MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61b343eec846f9a8312014ee30ede812855499fac958fb0e114f5e93dd66f739. 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



AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 61b343eec846f9a8312014ee30ede812855499fac958fb0e114f5e93dd66f739
SHA3-384 hash: 304b878d77472f22965c2020ca5f1b641606983010c1ff25c25acf70cdb95ac3bb75393589ea7b96a49b352c505626f8
SHA1 hash: 350b7fbe7acfbc9ac845faa55ff6bda9f428dc6b
MD5 hash: 5687e3fe989c01128860fdb6e1ac7b92
humanhash: nuts-social-summer-undress
File name:5687e3fe989c01128860fdb6e1ac7b92.exe
Download: download sample
Signature AgentTesla
File size:681'472 bytes
First seen:2021-10-06 09:30:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:noXwJQjEPNhs9/NciFAjFlt2fF8To9OToo4Y+3ev6nnjqKoe:nCwKQho/f8E9OTsq6nnjqKoe
Threatray 10'839 similar samples on MalwareBazaar
TLSH T143E4AD8735478B9CCE7983F26206814027F99CBFD518D7186FC922EB5DE2BB20961B17
File icon (PE):PE icon
dhash icon f2909696969ef66e (42 x AgentTesla, 42 x SnakeKeylogger, 13 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5687e3fe989c01128860fdb6e1ac7b92.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-06 10:00:47 UTC
Tags:
n/a

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

Behaviour
Delayed writing of the file
Creating a window
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Strictor
Status:
Malicious
First seen:
2021-10-06 09:31:05 UTC
AV detection:
10 of 45 (22.22%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1923270472:AAFHljVp-f8Q5-X0iy70Vfe0aTch5THPa-U/sendDocument
Unpacked files
SH256 hash:
c44650d52a5401c1e06d0a11b7606b24a464d3216d189e011fc24b63e55fe1e7
MD5 hash:
c3b141440f0011d81c4c10adcd243e39
SHA1 hash:
f563b40007a4174c02876e4b9ae0f0d90e5e032f
SH256 hash:
4848a32fa5b80eda7c6c18a3a1d6656292d21ca3967c9b5d44985972c9b09c48
MD5 hash:
7558760886aa132a7ecba18929b261eb
SHA1 hash:
7f721917c091067b161ed688d14202119522c21f
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
61b343eec846f9a8312014ee30ede812855499fac958fb0e114f5e93dd66f739
MD5 hash:
5687e3fe989c01128860fdb6e1ac7b92
SHA1 hash:
350b7fbe7acfbc9ac845faa55ff6bda9f428dc6b
Malware family:
Agent Tesla v3
Verdict:
Malicious
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_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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

AgentTesla

Executable exe 61b343eec846f9a8312014ee30ede812855499fac958fb0e114f5e93dd66f739

(this sample)

  
Delivery method
Distributed via web download

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