MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85f761e00245eacfd186c66675bf1309b3c7993f515d6b7c011b1a0654a025d1. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 85f761e00245eacfd186c66675bf1309b3c7993f515d6b7c011b1a0654a025d1
SHA3-384 hash: ca3cc78f5cb66a37d25d9085b327e17f7ebf2eb1c5c69f3b820ef45c12b7fdf1403f93395fc118bea2abfbc71c297c39
SHA1 hash: 2a73fe931344d5004b3df18e981ca141c84830b7
MD5 hash: 9e887a3919bf284744dccef37f7dc598
humanhash: monkey-coffee-sixteen-apart
File name:9e887a3919bf284744dccef37f7dc598.exe
Download: download sample
Signature AsyncRAT
File size:69'464 bytes
First seen:2022-01-05 09:37:02 UTC
Last seen:2022-01-05 12:16:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 1536:8DG3bHJ0cYeWQzPhOvVihneW9+eBER67/:8DG310wz5OdRSnBER6z
Threatray 41 similar samples on MalwareBazaar
TLSH T168639F3A47A4C8EAD715E570F083F321773B6E92DB40416F33607A8E2CB66854EED5A1
File icon (PE):PE icon
dhash icon 71f0c08888c0e070 (9 x SnakeKeylogger, 9 x AgentTesla, 8 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9e887a3919bf284744dccef37f7dc598.exe
Verdict:
Malicious activity
Analysis date:
2022-01-05 09:41:10 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending a UDP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay 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:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Encoded PowerShell Command Line
Uses ipconfig to lookup or modify the Windows network settings
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 548227 Sample: gs3DDxVWNe.exe Startdate: 05/01/2022 Architecture: WINDOWS Score: 80 38 Multi AV Scanner detection for domain / URL 2->38 40 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 2 other signatures 2->44 7 gs3DDxVWNe.exe 15 3 2->7         started        process3 dnsIp4 36 136.144.41.207, 80 WORLDSTREAMNL Netherlands 7->36 46 Encrypted powershell cmdline option found 7->46 11 powershell.exe 9 7->11         started        14 WerFault.exe 23 9 7->14         started        17 powershell.exe 8 7->17         started        19 powershell.exe 17 7->19         started        signatures5 process6 file7 48 Uses ipconfig to lookup or modify the Windows network settings 11->48 21 ipconfig.exe 1 11->21         started        24 conhost.exe 11->24         started        32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 14->32 dropped 26 conhost.exe 17->26         started        28 ipconfig.exe 1 17->28         started        30 conhost.exe 19->30         started        signatures8 process9 dnsIp10 34 192.168.2.1 unknown unknown 21->34
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2022-01-04 06:11:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 43 (37.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Unpacked files
SH256 hash:
85f761e00245eacfd186c66675bf1309b3c7993f515d6b7c011b1a0654a025d1
MD5 hash:
9e887a3919bf284744dccef37f7dc598
SHA1 hash:
2a73fe931344d5004b3df18e981ca141c84830b7
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: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.

Web download

AsyncRAT

Executable exe 85f761e00245eacfd186c66675bf1309b3c7993f515d6b7c011b1a0654a025d1

(this sample)

  
Delivery method
Distributed via web download

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