MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 552cfe1d324eabb78511924dbbbf870fe10fe742d88a708f0012f47091ec04a6. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash: 552cfe1d324eabb78511924dbbbf870fe10fe742d88a708f0012f47091ec04a6
SHA3-384 hash: 5af6a251327d705ba56adaf577a73147c6a1a2ebfa50b8a0749fb9890e561ff319e50e14650452079636ab8438d78753
SHA1 hash: bb15b9ebcfaefa5aff4eeed1899def45e3a7b21f
MD5 hash: d0ae55e5bf52296ac522d8d2acaeb933
humanhash: wyoming-sink-undress-floor
File name:17075648500da7d1cb764403706d1b6db66ff1ae09ae75c641c1ab4f73065cd24a870275b7432.dat-decoded
Download: download sample
Signature AsyncRAT
File size:35'840 bytes
First seen:2024-02-10 11:34:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 384:wgg9j00WbqxAMTayV5N+5maFZZL3aHpJm3/KNm0ns0VgtFMAmNLToZw/RZCvK9IX:yB4QBTOl3aC3CNUVFQ92g7OMhUuvlE
TLSH T111F25D083BE4832DC5FF2BFA59B3A6020274E5078A13EB4E5DC845AE6B3778189457D7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AsyncRAT base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
320
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat hook keylogger njrat xworm
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.XWorm
Status:
Malicious
First seen:
2024-02-08 19:19:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
Drops startup file
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
janxworm9090.duckdns.org:9090
Unpacked files
SH256 hash:
552cfe1d324eabb78511924dbbbf870fe10fe742d88a708f0012f47091ec04a6
MD5 hash:
d0ae55e5bf52296ac522d8d2acaeb933
SHA1 hash:
bb15b9ebcfaefa5aff4eeed1899def45e3a7b21f
Detections:
XWorm MALWARE_Win_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_xworm_bytestring
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm

File information


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

0da7d1cb764403706d1b6db66ff1ae09ae75c641c1ab4f73065cd24a870275b7

AsyncRAT

Executable exe 552cfe1d324eabb78511924dbbbf870fe10fe742d88a708f0012f47091ec04a6

(this sample)

  
Dropped by
SHA256 0da7d1cb764403706d1b6db66ff1ae09ae75c641c1ab4f73065cd24a870275b7
  
Dropped by
MD5 1ae678debde205c009ba179f798c9404
  
Delivery method
Distributed via web download

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