MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cf352296df92c69780aed1e0b7d83cfae5e44add04aca6b9e875a6c88aaabf6. 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: 9cf352296df92c69780aed1e0b7d83cfae5e44add04aca6b9e875a6c88aaabf6
SHA3-384 hash: db0cfb2edbb041b7ceef4b2b7ec6a0c6c5f676207ec1866897fbf191992f42f01c5efa5b5e9cc3f7c3a9cdff82f8a1c0
SHA1 hash: b37d426432633ca09c6e18fbc41a7acbdfd54f15
MD5 hash: ce9c78b9cf4c90eb4f8a2fb55776194d
humanhash: sierra-robin-carpet-friend
File name:Revised Proforma.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:785'408 bytes
First seen:2020-06-15 12:20:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9BqZv+8Smu+Ftf0ix/n32a1iQsrI58WurULMVx:WVm69pnaI5BurULA
Threatray 10'769 similar samples on MalwareBazaar
TLSH 22F40148B78C7565C6BD48B856E1D5B8233E9D220422E30F5DC83E6F3FB77859A02B25
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: b47.baggieshost.com
Sending IP: 162.144.151.74
From: Dayhana Silva Da Silva <sales@jci.com>
Subject: Re: Confirm revised invoice to proceed with payment
Attachment: Revised Proforma.arj (contains "Revised Proforma.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10356/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34016426.19424.29719.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:22:05 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ttzvekln7ewgs6ak5upaw7mdz6xf4rfn2bfmu246q5ngzcfkvp3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'759 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-knva2whqtn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
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

zip c044bd5f8dab5e26a6c495e32ad04439b6060f1a9a63f96a60e57467296db5bb

AgentTesla

Executable exe 9cf352296df92c69780aed1e0b7d83cfae5e44add04aca6b9e875a6c88aaabf6

(this sample)

  
Dropped by
MD5 0f3a32fa873777339a0514d9897f704b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c044bd5f8dab5e26a6c495e32ad04439b6060f1a9a63f96a60e57467296db5bb
Cape
Cape
https://www.capesandbox.com/analysis/10356/

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