MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3168af462696c8edf2bb2ab1537782ca60135573d977c6d3264ca2069871d9b5. 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: 3168af462696c8edf2bb2ab1537782ca60135573d977c6d3264ca2069871d9b5
SHA3-384 hash: 34293312d99033c547eb70237fac4c8033169dcba8d179156ba7990725d22038b0d58ad3185d6d1b2f412f66ffa76425
SHA1 hash: 87692775b716269bce60515041030854aabbafa7
MD5 hash: a6acb89b4a2941b7060b006034447d96
humanhash: charlie-sad-video-football
File name:Swiq7jfYQ3Wi3x8.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:514'048 bytes
First seen:2020-05-11 14:40:03 UTC
Last seen:2020-05-12 12:59:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:U4Xa78UYBbqdJWyhJvXJGw48LU7j8d4tfW9:U0aIUbdJ1xGbj8d4tfW9
Threatray 10'613 similar samples on MalwareBazaar
TLSH 9AB4BF5423BC5B25E17A9BF899A0A051CBF6B52735B8D36E4DD220CA16E6F81CC40F37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: zoolibri.com
Sending IP: 103.99.1.174
From: Press<press@zoolibri.com>
Subject: LEGAL ACTION ON YOUR COMPANY FOR LONG OVERDUE INVOICE
Attachment: Terms Conditions.pdf 2.zip (contains "Swiq7jfYQ3Wi3x8.exe")

AgentTesla SMTP exfil server:
mail.cpworldindia.com:587

Intelligence

File Origin
# of uploads :
7
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.48635.28055.32326.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 11:23:00 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfuk6rrgs3eo34v3fkyvg54czjqbgvlt3f34nuzgjsrangdr3g2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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4a2c1f3c1df5c34f1c99c8f7cc8b18fae2c71189e6e383face3ff7fa31224f52
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b020ed473e1a965d4de31c00fed475e683f808d9665b207bb41cfdb77f53bcfe
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b9f1a9cdb6f068f9222b8cd906ed162d74be5662bb9dbad5540d8cc51d1a4e6a
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bbb3afd846cc51e61380effeaceabc21e15c8b4ccdab6d821697191605a00c60
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db54bb9d7b9d9bba3cf4945c6eb5f637f4726f5009d26e14857ff303abd16e7a
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f35fa2a6281a2a24016729d315083a638edf176a890a605dba2ac134e1733bb3
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f7216d025821af6be807018f12db7c5a5bd3cd21ef0176b02c6cbe0f05ac4cf7
AgentTesla
+ 10'603 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-v1h7s798x2/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Modifies service
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
Disables Task Manager via registry modification
Drops file in Drivers directory
ServiceHost packer
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

zip b04dc35a8144fff2f2506da1a61471a505f84832545c96bd2e2d3d741a2eafb1

AgentTesla

Executable exe 3168af462696c8edf2bb2ab1537782ca60135573d977c6d3264ca2069871d9b5

(this sample)

  
Dropped by
MD5 d206a1ea8494b65cc919fd2d816b443a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b04dc35a8144fff2f2506da1a61471a505f84832545c96bd2e2d3d741a2eafb1

Comments