MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa91e6e3eba2e4deb6ff092b9bf94944ce12b9346d5db218497602d08098094a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



XWorm


Vendor detections: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: fa91e6e3eba2e4deb6ff092b9bf94944ce12b9346d5db218497602d08098094a
SHA3-384 hash: aa44b0e8392381b1e00ed337acd0ca27249081438dbe1a0dc58c75f97400f04b05d625f89f7032b53cd91bca6bb94a63
SHA1 hash: 31f971cfbd1c997180a77f353ef9c06ee5bee35c
MD5 hash: 07d97da9308aa19cf2feffd9ac483921
humanhash: butter-alpha-snake-queen
File name:fa91e6e3eba2e4deb6ff092b9bf94944ce12b9346d5db218497602d08098094a.exe
Download: download sample
Signature XWorm
File size:8'054'784 bytes
First seen:2024-09-15 22:17:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 196608:6KLCFU/jHq/puROyhxeyOC7+oiRkbtejBe5:6mq/pkOYxehohbt
Threatray 7 similar samples on MalwareBazaar
TLSH T1FA86332B9E36A74FC0D5D63F348E321C539850F426E5BA2E7F905702E4ACCC5F60996A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Chainskilabs
Tags:exe xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
410
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SockGTArsenalModV2PAID.exe
Verdict:
Malicious activity
Analysis date:
2024-08-15 22:22:29 UTC
Tags:
evasion xworm remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Discovery Network Stealth Trojan Msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Powershell download and execute
Yara detected RUNPE
Yara detected Telegram RAT
Yara detected Telegram Recon
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1511608 Sample: nPIv2AODg2.exe Startdate: 16/09/2024 Architecture: WINDOWS Score: 100 57 manufacturer-rank.gl.at.ply.gg 2->57 59 ip-api.com 2->59 65 Multi AV Scanner detection for domain / URL 2->65 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 22 other signatures 2->71 9 nPIv2AODg2.exe 4 2->9         started        13 System User 2->13         started        15 OpenWith.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 51 C:\Users\user\AppData\...\Xworm V5.6.exe, PE32 9->51 dropped 53 C:\Users\user\AppData\Local\Temp\PNG.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\...\nPIv2AODg2.exe.log, CSV 9->55 dropped 83 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->83 19 PNG.exe 15 6 9->19         started        24 Xworm V5.6.exe 2 9->24         started        signatures6 process7 dnsIp8 61 ip-api.com 208.95.112.1, 49709, 80 TUT-ASUS United States 19->61 63 manufacturer-rank.gl.at.ply.gg 147.185.221.19, 60383, 63472, 63474 SALSGIVERUS United States 19->63 49 C:\Users\user\AppData\Roaming\System User, PE32 19->49 dropped 73 Antivirus detection for dropped file 19->73 75 Multi AV Scanner detection for dropped file 19->75 77 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->77 81 6 other signatures 19->81 26 powershell.exe 23 19->26         started        29 powershell.exe 19->29         started        31 powershell.exe 19->31         started        35 2 other processes 19->35 79 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->79 33 WerFault.exe 19 16 24->33         started        file9 signatures10 process11 signatures12 85 Loading BitLocker PowerShell Module 26->85 37 conhost.exe 26->37         started        39 conhost.exe 29->39         started        41 conhost.exe 31->41         started        43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        47 conhost.exe 35->47         started        process13
Threat name:
ByteCode-MSIL.Trojan.XWormRAT
Status:
Malicious
First seen:
2024-08-15 05:26:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
manufacturer-rank.gl.at.ply.gg:60383
Unpacked files
SH256 hash:
b3cce9edeeed7625301146054b9e6799e33ce767c47178964985c3f97a3d4210
MD5 hash:
bb1014b610a1d4e3a516191c534967a1
SHA1 hash:
cc3c0bf21f65922848e730594a8ad8a6a04a1860
Detections:
win_xworm_w0
SH256 hash:
90f58865f265722ab007abb25074b3fc4916e927402552c6be17ef9afac96405
MD5 hash:
56ccb739926a725e78a7acf9af52c4bb
SHA1 hash:
5b01b90137871c3c8f0d04f510c4d56b23932cbc
Detections:
XWorm win_xworm_w0 INDICATOR_SUSPICIOUS_EXE_TelegramChatBot MALWARE_Win_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA INDICATOR_SUSPICIOUS_EXE_RawPaste_URL MALWARE_Win_AsyncRAT
SH256 hash:
60b19320a6fb573c6bc5fe32b0f9d5f9874876a680dfcad05271edb17389d48f
MD5 hash:
e0713e49460cf9570c1b4873d98e0d5b
SHA1 hash:
d29011604ffbf75d945e745891ae0ff7255ca56a
SH256 hash:
64a0a588bfb057c877f42773976fd6952be90eafd373b3d0595fe20a8faccd74
MD5 hash:
1c3b5af02f308c2d61314fe6344a7434
SHA1 hash:
5a0278ad2d2cd2437044e4d8b5e998533982293b
SH256 hash:
fa91e6e3eba2e4deb6ff092b9bf94944ce12b9346d5db218497602d08098094a
MD5 hash:
07d97da9308aa19cf2feffd9ac483921
SHA1 hash:
31f971cfbd1c997180a77f353ef9c06ee5bee35c
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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