MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 054498f9520c77728c723a72e1657dd9371090e8c9ac67b53e888e5c0d03afed. 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



VenomRat


Vendor detections: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: 054498f9520c77728c723a72e1657dd9371090e8c9ac67b53e888e5c0d03afed
SHA3-384 hash: ac11a3a332b90b15e64902b1d2bd3399a668a5c2fbd7bf4117e1d1d2b4f0563c60eca5aaad1d9e42c474baf51c5b508b
SHA1 hash: d240353f5106ef5b90d3a2ecfda0b5e004069272
MD5 hash: 101dc388ef476fc9c7a32ffd3be1790c
humanhash: lithium-music-uranus-cola
File name:054498f9520c77728c723a72e1657dd9371090e8c9ac67b53e888e5c0d03afed.bin
Download: download sample
Signature VenomRat
File size:64'512 bytes
First seen:2022-07-12 10:44:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:DZ2NjfU/cNRPZNg/hFq8IW55Q8bbWwGOY9LG1ZVclN:DZ2NjfU/clChFq8E8bbW7OY8zY
TLSH T1A8535B003798C965E2AD46F8BCB2550046B5D5372102DA9EBCC854DBAB9FFC61A133FE
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter KdssSupport
Tags:AsyncRAT exe VenomRAT


Avatar
KdssSupport
Uploaded with API

Intelligence


File Origin
# of uploads :
1
# of downloads :
362
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
dcc.exe
Verdict:
Malicious activity
Analysis date:
2022-07-11 07:59:14 UTC
Tags:
asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Sending a custom TCP request
Creating a process from a recently created file
DNS request
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat regedit.exe
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:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Queries memory information (via WMI often done to detect virtual machines)
Yara detected AsyncRAT
Yara detected DcRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2022-07-12 10:45:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
127.0.0.1:7707
venelix.duckdns.org:7707
Unpacked files
SH256 hash:
054498f9520c77728c723a72e1657dd9371090e8c9ac67b53e888e5c0d03afed
MD5 hash:
101dc388ef476fc9c7a32ffd3be1790c
SHA1 hash:
d240353f5106ef5b90d3a2ecfda0b5e004069272
Detections:
VenomRat
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_DcRatBy
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
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

File information


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

Web download

VenomRat

Executable exe 054498f9520c77728c723a72e1657dd9371090e8c9ac67b53e888e5c0d03afed

(this sample)

  
Delivery method
Distributed via web download

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