MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44f611726336cec3fa65ba287bf135af2cd43c6441ead65ce4a54c154ea80f90. 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



AsyncRAT


Vendor detections: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: 44f611726336cec3fa65ba287bf135af2cd43c6441ead65ce4a54c154ea80f90
SHA3-384 hash: 2cd9525408ac9d0ddb9ed193024ac8768ee560de1848a8581557012401fa197b6749eda4b1701ae89bc40c59a81165ae
SHA1 hash: 900c219ab0607cec8bbf66db64c66e73272060e4
MD5 hash: 1a76cd545f61ab6f965ae5993b17ce2f
humanhash: michigan-butter-maine-idaho
File name:file
Download: download sample
Signature AsyncRAT
File size:1'873'408 bytes
First seen:2024-11-17 09:28:13 UTC
Last seen:2024-11-17 09:28:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:MPmiqmEQ+gM0zmOEULu1rnhgR8tub1xBEXFe3IsS:6X+7sm9Dg2dXFMJ
Threatray 1 similar samples on MalwareBazaar
TLSH T1DB8533D2AC0457C9E5B8CFB0187D9E1121337F2B65AA768D5862B87777B33DB2062807
TrID 52.9% (.EXE) Win32 Executable (generic) (4504/4/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon 1d199b5a1b2d575b (5 x AgentTesla, 4 x Formbook, 3 x HawkEye)
Reporter Bitsight
Tags:AsyncRAT exe


Avatar
Bitsight
url: http://31.41.244.11/files/document.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
353
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-17 09:31:03 UTC
Tags:
crypto-regex xworm themida remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun gumen
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Creating a process with a hidden window
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
PE file contains section with special chars
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
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1557084 Sample: file.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 30 Suricata IDS alerts for network traffic 2->30 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 9 other signatures 2->36 7 file.exe 1 5 2->7         started        process3 dnsIp4 28 87.120.112.33, 49727, 8398 UNACS-AS-BG8000BurgasBG Bulgaria 7->28 38 Detected unpacking (changes PE section rights) 7->38 40 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->40 42 Protects its processes via BreakOnTermination flag 7->42 44 8 other signatures 7->44 11 powershell.exe 22 7->11         started        14 powershell.exe 23 7->14         started        16 powershell.exe 23 7->16         started        18 powershell.exe 22 7->18         started        signatures5 process6 signatures7 46 Loading BitLocker PowerShell Module 11->46 20 conhost.exe 11->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        process8
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery evasion execution persistence rat trojan
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Identifies Wine through registry keys
Command and Scripting Interpreter: PowerShell
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
87.120.112.33:8398
Unpacked files
SH256 hash:
44f611726336cec3fa65ba287bf135af2cd43c6441ead65ce4a54c154ea80f90
MD5 hash:
1a76cd545f61ab6f965ae5993b17ce2f
SHA1 hash:
900c219ab0607cec8bbf66db64c66e73272060e4
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

AsyncRAT

Executable exe 44f611726336cec3fa65ba287bf135af2cd43c6441ead65ce4a54c154ea80f90

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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
CHECK_NXMissing Non-Executable Memory Protectioncritical

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