MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3691ad7dac5edf3fdf42a9f5b1324fa2f00839a2ec4a83cc1accd845f3364932. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3691ad7dac5edf3fdf42a9f5b1324fa2f00839a2ec4a83cc1accd845f3364932
SHA3-384 hash: ab8fb91a19514fc1cd27aa0fe133499f1301d5c91c5bbdf01f5329a211c2a12e37e912d5abd36a37a9bdd635d55c5a3f
SHA1 hash: bf55ce6380e7d3651613be20ed745e7bc9e00ec2
MD5 hash: 3112f50d2202e5d2ab2ced1dcdc0a8fd
humanhash: ink-pip-mike-william
File name:Purchase Order ASPG-2 GP 016937.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:734'720 bytes
First seen:2020-05-13 06:50:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:LntGJHX+nOiYiQRQ8qUnjcoFBVLWF2/I:bS+nOfxS7CcoFBV
Threatray 10'673 similar samples on MalwareBazaar
TLSH 2AF46C3B3A856805D63C0A7184E555E073B6AAC77E11C74F39CA53AC6F937CA3B0624E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.power-vvin.com
Sending IP: 64.52.84.166
From: Dawn Brown <sales@power-vvin.com>
Subject: Purchase Order ASPG-2 / GP 016937
Attachment: Purchase Order ASPG-2 GP 016937.gz (contains "Purchase Order ASPG-2 GP 016937.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 08:11:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2i227nml3pt7x2cvh23cmspulyaqonc5rfihta2ztmel4zwjeza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3363075fd1a09ada8858a47b099c702028f26705c5967633ee92f341817db3b3
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934330b434128bf71770a42630b50c53c41f83f4eaed0bea89a6303dd95f96ba
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9f86e4c1e6b8dd93f705c769d056d73f0f7b28f92b3925ba9a9aee9d3505c5e2
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b474256132ba8b34cac3fbdb508e4a51841a79ce53938ff58b935446556604b8
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b8cf49555f75f9f06bdfb76150d4b3e1a01a831a7eac7b644dde084c212a43d2
AgentTesla
+ 10'663 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-y118zy191e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Obfuscated with Agile.Net obfuscator
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
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

gz a3c83ace85a98c193cb94947ca21c9dc5a47a6155525b2b7a49450fe2e679218

AgentTesla

Executable exe 3691ad7dac5edf3fdf42a9f5b1324fa2f00839a2ec4a83cc1accd845f3364932

(this sample)

  
Dropped by
MD5 2f97b28a6431f62fa8f1b45cd2bcef67
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a3c83ace85a98c193cb94947ca21c9dc5a47a6155525b2b7a49450fe2e679218

Comments