MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cea7a7d16ee12b688cccbb9dd85e7afccfff1329ca8c74ae0b7f815372252604. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cea7a7d16ee12b688cccbb9dd85e7afccfff1329ca8c74ae0b7f815372252604
SHA3-384 hash: 208fae59b2cc1bfbbed314c4aafd04a12d9419c527532a62dbccf663f1cd65380f4e1cdc3af4654280f2e88ff502eef5
SHA1 hash: 3b70557a1efea838d779e22b75d31166834b8621
MD5 hash: 590992b614e9c06807f1fd2e7a470da2
humanhash: stairway-iowa-music-stairway
File name:New Order Enquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:471'040 bytes
First seen:2020-05-25 08:30:18 UTC
Last seen:2020-05-25 10:16:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IxJZqiIHfeegsYtkUvIp+dZSsOkfYHC2j+TAqb:r1Vg9vFdYsXq
Threatray 10'596 similar samples on MalwareBazaar
TLSH 88A4124033649B6EE67F87F50842240227B17C5B5262F31E9ECA74DB2EB6FC14905E97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp5.intred.it
Sending IP: 62.97.32.61
From: Gina (Gina) Breedt <eugenio.braghini@intred.net>
Reply-To: sanpoyan@staff.hkbu.edu.hk
Subject: New Order
Attachment: New Order Enquiry.rar (contains "New Order Enquiry.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.49554.12041.8435.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 08:36:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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537b7da6fce7f85c0343f1f181e3235afa6089e16b58f094213bee5b274cc676
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581b90c7085ad0b66ddd0d9a3b66942fb5610ff74ebe16bb7f849fdab7358937
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70c6087133db4b6ecd4e5b74c7c2719cabfff8c24657044ce31ee905fc39fb9b
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e600c55644ad7de134de19f4a284b041ca4090a38cb6306141a10df911596b08
AgentTesla
+ 10'586 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-3jctcssh46/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
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

rar 6dfb15eaf466787a0d7c2d20e25383745a8e1e4db05d2e238257b249300334d2

AgentTesla

Executable exe cea7a7d16ee12b688cccbb9dd85e7afccfff1329ca8c74ae0b7f815372252604

(this sample)

  
Dropped by
MD5 76091b62562574c9eced6603bfecd621
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 6dfb15eaf466787a0d7c2d20e25383745a8e1e4db05d2e238257b249300334d2

Comments