Windows Analysis Report
file.exe

Overview

General Information

Sample name: file.exe
Analysis ID: 1613468
MD5: 581ac70ff4a1a61e3337bbca6d4b972d
SHA1: 2bab89d926afc8efe6d94857ac2103629cd301bc
SHA256: 50f9cea068097293db9957b6e70267a14ecea22f71d9c6217e31589d760f5cde
Tags: NETexeMSILuser-jstrosch
Infos:

Detection

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

Signatures

Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected XWorm
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found potential dummy code loops (likely to delay analysis)
Joe Sandbox ML detected suspicious sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
AV process strings found (often used to terminate AV products)
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Contains long sleeps (>= 3 min)
Detected TCP or UDP traffic on non-standard ports
Detected non-DNS traffic on DNS port
Detected potential crypto function
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Program does not show much activity (idle)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious

AV Detection
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Antivirus / Scanner detection for submitted sample
Source: file.exe Avira: detected
Found malware configuration
Source: file.exe Malware Configuration Extractor: Xworm {"C2 url": ["185.208.156.62"], "Port": 9009, "Aes key": "<123456789>", "SPL": "<Xwormmm>", "Install file": "USB.exe", "Version": "XWorm V5.6"}
Multi AV Scanner detection for submitted file
Source: file.exe Virustotal: Detection: 81% Perma Link
Source: file.exe ReversingLabs: Detection: 86%
Joe Sandbox ML detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Sample uses string decryption to hide its real strings
Source: file.exe String decryptor: 185.208.156.62
Source: file.exe String decryptor: 9009
Source: file.exe String decryptor: <123456789>
Source: file.exe String decryptor: <Xwormmm>
Source: file.exe String decryptor: XWorm V5.6
Source: file.exe String decryptor: USB.exe
Uses 32bit PE files
Source: file.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: file.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Networking
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Suricata IDS alerts for network traffic
Source: Network traffic Suricata IDS: 2852870 - Severity 1 - ETPRO MALWARE Win32/XWorm CnC Checkin - Generic Prefix Bytes : 185.208.156.62:9009 -> 192.168.2.4:49731
Source: Network traffic Suricata IDS: 2852874 - Severity 1 - ETPRO MALWARE Win32/XWorm CnC PING Command Inbound M2 : 185.208.156.62:9009 -> 192.168.2.4:49731
Source: Network traffic Suricata IDS: 2855924 - Severity 1 - ETPRO MALWARE Win32/XWorm V3 CnC Command - PING Outbound : 192.168.2.4:49731 -> 185.208.156.62:9009
Source: Network traffic Suricata IDS: 2852923 - Severity 1 - ETPRO MALWARE Win32/XWorm CnC Checkin - Generic Prefix Bytes (Client) : 192.168.2.4:49731 -> 185.208.156.62:9009
Source: Network traffic Suricata IDS: 2853193 - Severity 1 - ETPRO MALWARE Win32/XWorm V3 CnC Command - PING Outbound : 192.168.2.4:49731 -> 185.208.156.62:9009
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: 185.208.156.62
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49731 -> 185.208.156.62:9009
Detected non-DNS traffic on DNS port
Source: global traffic TCP traffic: 192.168.2.4:61415 -> 1.1.1.1:53
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: SIMPLECARRIERCH SIMPLECARRIERCH
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: unknown TCP traffic detected without corresponding DNS query: 185.208.156.62
Source: file.exe, 00000000.00000002.4122572219.00000000025B1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name

Key, Mouse, Clipboard, Microphone and Screen Capturing
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Contains functionality to log keystrokes (.Net Source)
Source: file.exe, XLogger.cs .Net Code: KeyboardLayout

System Summary
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Malicious sample detected (through community Yara rule)
Source: file.exe, type: SAMPLE Matched rule: Finds XWorm (version XClient, v3) samples based on characteristic strings Author: Sekoia.io
Source: file.exe, type: SAMPLE Matched rule: Detects AsyncRAT Author: ditekSHen
Source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE Matched rule: Finds XWorm (version XClient, v3) samples based on characteristic strings Author: Sekoia.io
Source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE Matched rule: Detects AsyncRAT Author: ditekSHen
Source: 00000000.00000000.1664080835.0000000000192000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Detects AsyncRAT Author: ditekSHen
Detected potential crypto function
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC7462 0_2_00007FFD9BAC7462
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC66B6 0_2_00007FFD9BAC66B6
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC2818 0_2_00007FFD9BAC2818
Sample file is different than original file name gathered from version info
Source: file.exe, 00000000.00000000.1664129651.000000000019C000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenamesvchost.exe4 vs file.exe
Source: file.exe Binary or memory string: OriginalFilenamesvchost.exe4 vs file.exe
Uses 32bit PE files
Source: file.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Yara signature match
Source: file.exe, type: SAMPLE Matched rule: rat_win_xworm_v3 author = Sekoia.io, description = Finds XWorm (version XClient, v3) samples based on characteristic strings, creation_date = 2023-03-03, classification = TLP:CLEAR, version = 1.0, id = 5fb1cbd3-1e37-43b9-9606-86d896f2150b, hash = de0127ba872c0677c3594c66b2298edea58d097b5fa697302a16b1689147b147
Source: file.exe, type: SAMPLE Matched rule: MALWARE_Win_AsyncRAT author = ditekSHen, description = Detects AsyncRAT
Source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE Matched rule: rat_win_xworm_v3 author = Sekoia.io, description = Finds XWorm (version XClient, v3) samples based on characteristic strings, creation_date = 2023-03-03, classification = TLP:CLEAR, version = 1.0, id = 5fb1cbd3-1e37-43b9-9606-86d896f2150b, hash = de0127ba872c0677c3594c66b2298edea58d097b5fa697302a16b1689147b147
Source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_AsyncRAT author = ditekSHen, description = Detects AsyncRAT
Source: 00000000.00000000.1664080835.0000000000192000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: MALWARE_Win_AsyncRAT author = ditekSHen, description = Detects AsyncRAT
Source: file.exe, Helper.cs Cryptographic APIs: 'TransformFinalBlock'
Source: file.exe, Helper.cs Cryptographic APIs: 'TransformFinalBlock'
Source: file.exe, AlgorithmAES.cs Cryptographic APIs: 'TransformFinalBlock'
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@1/0@0/1
Source: C:\Users\user\Desktop\file.exe Mutant created: NULL
Source: C:\Users\user\Desktop\file.exe Mutant created: \Sessions\1\BaseNamedObjects\Iuf47JITa74lSJjB
Source: file.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: file.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.80%
Source: C:\Users\user\Desktop\file.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: file.exe Virustotal: Detection: 81%
Source: file.exe ReversingLabs: Detection: 86%
Source: C:\Users\user\Desktop\file.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: wbemcomn.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: avicap32.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: msvfw32.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\file.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32 Jump to behavior
Source: file.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: file.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Data Obfuscation
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.NET source code contains method to dynamically call methods (often used by packers)
Source: file.exe, Messages.cs .Net Code: NewLateBinding.LateCall(obj, (Type)null, "Invoke", new object[2]{null,new object[5]{Settings.Host,Settings.Port,Settings.SPL,Settings.KEY,Helper.ID()}}, (string[])null, (Type[])null, (bool[])null, true)
Source: file.exe, Messages.cs .Net Code: NewLateBinding.LateCall(obj, (Type)null, "Invoke", new object[2]{null,new object[2]{Pack[2],Helper.Decompress(Convert.FromBase64String(Pack[3]))}}, (string[])null, (Type[])null, (bool[])null, true)
.NET source code contains potential unpacker
Source: file.exe, Messages.cs .Net Code: Plugin System.AppDomain.Load(byte[])
Source: file.exe, Messages.cs .Net Code: Memory System.AppDomain.Load(byte[])
Source: file.exe, Messages.cs .Net Code: Memory
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC8167 push ebx; ret 0_2_00007FFD9BAC816A
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC807D push E8000006h; rep ret 0_2_00007FFD9BAC80C9
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFD9BAC80B8 push E8000006h; rep ret 0_2_00007FFD9BAC80C9
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
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Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Source: C:\Users\user\Desktop\file.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_VideoController
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\file.exe Memory allocated: AD0000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory allocated: 1A5B0000 memory reserve | memory write watch Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\file.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Users\user\Desktop\file.exe Window / User API: threadDelayed 8652 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Window / User API: threadDelayed 1213 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\file.exe TID: 7712 Thread sleep time: -2767011611056431s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\file.exe TID: 7716 Thread sleep count: 8652 > 30 Jump to behavior
Source: C:\Users\user\Desktop\file.exe TID: 7716 Thread sleep count: 1213 > 30 Jump to behavior
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Users\user\Desktop\file.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Users\user\Desktop\file.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: C:\Users\user\Desktop\file.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: file.exe, 00000000.00000002.4124216640.000000001B55E000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: C:\Users\user\Desktop\file.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging
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Found potential dummy code loops (likely to delay analysis)
Source: C:\Users\user\Desktop\file.exe Process Stats: CPU usage > 42% for more than 60s
Enables debug privileges
Source: C:\Users\user\Desktop\file.exe Process token adjusted: Debug Jump to behavior
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Users\user\Desktop\file.exe Memory allocated: page read and write | page guard Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\file.exe Queries volume information: C:\Users\user\Desktop\file.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\file.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
AV process strings found (often used to terminate AV products)
Source: file.exe, 00000000.00000002.4124216640.000000001B585000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: %ProgramFiles%\Windows Defender\MsMpeng.exe
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Source: C:\Users\user\Desktop\file.exe WMI Queries: IWbemServices::ExecQuery - root\SecurityCenter2 : Select * from AntivirusProduct

Stealing of Sensitive Information
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Yara detected XWorm
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000000.1664080835.0000000000192000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.4122572219.00000000025B1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 7604, type: MEMORYSTR

Remote Access Functionality
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Yara detected XWorm
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.0.file.exe.190000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000000.1664080835.0000000000192000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.4122572219.00000000025B1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 7604, type: MEMORYSTR
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Behavior
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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: 1613468 Sample: file.exe Startdate: 12/02/2025 Architecture: WINDOWS Score: 100 11 Suricata IDS alerts for network traffic 2->11 13 Found malware configuration 2->13 15 Malicious sample detected (through community Yara rule) 2->15 17 9 other signatures 2->17 5 file.exe 2 2->5         started        process3 dnsIp4 9 185.208.156.62, 49731, 9009 SIMPLECARRIERCH Switzerland 5->9 19 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 5->19 21 Found potential dummy code loops (likely to delay analysis) 5->21 signatures5
  • 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
185.208.156.62
 unknown Switzerland
42624 SIMPLECARRIERCH true

Contacted URLs

Name Malicious Antivirus Detection Reputation
185.208.156.62 true
  • Avira URL Cloud: safe
 unknown