MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7cb8a0c1a61371749929d637030155e04f846b76a3d1d68f78605c8a482f100. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7cb8a0c1a61371749929d637030155e04f846b76a3d1d68f78605c8a482f100
SHA3-384 hash: c2d016978b82a28998247ee0253b54d27461010f5ad5fab414a5c5c311bc4235840731808311e9e04f1454fc06855b76
SHA1 hash: 9bb143b7a5ad7c74dcd823550935029435ed4398
MD5 hash: 4ab2feba7c2148b2712d7d61a7f70764
humanhash: triple-cup-dakota-johnny
File name:CCCO_PO_JORDAN_000879.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:475'648 bytes
First seen:2020-06-12 06:30:57 UTC
Last seen:Never
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:AZwB6j+ZyE5sUlX8MWYLK3lT0eXR8AC4URl+2zP:oyyE5sUlX8jY2lTJXRSdzP
Threatray 10'824 similar samples on MalwareBazaar
TLSH 34A4F128365A022ADD6E05F1183E61C517FA21E73640C3DE6DED329D9D527C30F239AB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ccco-joo.com
Sending IP: 103.141.136.136
From: HUSSEIN<hussein.m@ccco-joo.com>
Reply-To: hussein.m@ccco-joo.com
Subject: PURCHASE ORDER / CCCO JORDAN
Attachment: CCCO_PO_JORDAN_000879.ISO (contains "CCCO_PO_JORDAN_000879.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9079/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 02:54:00 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=67fyuda2me3rosmstvrxamavlycpqrvxni6r22hxqyc4rjec6eaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a93c824d20b6d30f7a6cdd41e83dc2ed1b1294c023d25184b2779cd0fd4f2a5a
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c2aece4c0138a4ce56c8baa129b99e8740277795ac3c69e03d3a86cb7e629582
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c39e2b3f4f334b7ea4ab71f852bfc9d6e51bb750b0a9a4dd9edaea5280b6823b
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de51c601d1757953b944489454503ebdb6e95d39e19e5fb13838741e46533dd6
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f1542701299aa44f2329dde6c86e571ebd11566aec5700ae5dd48c283d7ef6ac
AgentTesla
+ 10'814 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-dc9vmvazyj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
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

iso f7198796e858e5abe0beb7d0f43c4e9adfd69546135768848a96fc224783eeed

AgentTesla

Executable exe f7cb8a0c1a61371749929d637030155e04f846b76a3d1d68f78605c8a482f100

(this sample)

  
Dropped by
MD5 808cca2af466db21ffce241cff22914c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f7198796e858e5abe0beb7d0f43c4e9adfd69546135768848a96fc224783eeed
Cape
Cape
https://www.capesandbox.com/analysis/9079/

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