MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2c23df560d4a51bbbe2d506aa134142ab294ec656c57a53edeec7bde1526429. 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: c2c23df560d4a51bbbe2d506aa134142ab294ec656c57a53edeec7bde1526429
SHA3-384 hash: 358ceff97d091d30e4942cac185ea721c64a792635160b45e8254785fd9bbce509df1dd7e4d227d632adf2a15df97958
SHA1 hash: 997f7b881dbd164d557af85d0853bb109b418e14
MD5 hash: c51434d4264412203a0b4cf62ef0a8c5
humanhash: seven-december-pizza-may
File name:du0JE2v67hhKcRX.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:493'056 bytes
First seen:2020-05-11 08:46:36 UTC
Last seen:2020-05-11 13:34:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:sqfCrk3cwaX0il/94fD+SPRUAP+VH3gkRaf599dDykapcf3f/36JR:sqfCrk3cwaX0il/9Q+keAPu3goaf3fl8
Threatray 10'670 similar samples on MalwareBazaar
TLSH F8A4BE1036AC672AE8F58BF42EA8D051D7B1B95B7894E7AD4CD354CB06E4F40CD60E2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dessin-cie.com
Sending IP: 103.145.253.9
From: Jacki Lee <chris@dessin-cie.com>
Subject: Re:Re: Request for Quotation...KIND REMINDER
Attachment: ENQUIRY SHEET.zip (contains "du0JE2v67hhKcRX.exe")

AgentTesla SMTP exfil server:
mail.scandinavian-collection.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10384.26109.19667.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 03:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ylbd35la2ssrxo7c2udkue2bikvsstwgk3cxuu7n53d33yksmquq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
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b4207b682440113fab88288c35c84e6af33ba52aa5d82d0dcbc339c532672818
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c5b7920ff728e46c0d6ea8cf85a7c8a74cc26c033fac4be8c3f31e2de5ef7b6f
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d3ccfc7eefe685bc703f2975cde7560c851f7e28f8fac127baf54b24ede4ca91
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e1ff7c1f8ccf2e6d990d34158fe517a1ec41c9208d07888d571fa52d3d398c5b
AgentTesla
+ 10'660 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/201109-759cw5eza6/
Behaviour
Creates scheduled task(s)
Modifies registry key
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

zip 1d59332f7287da547355705e5b68f843702c8e24594e03e26299407ca71a07bb

AgentTesla

Executable exe c2c23df560d4a51bbbe2d506aa134142ab294ec656c57a53edeec7bde1526429

(this sample)

  
Dropped by
MD5 fd71e1c11747d334c83c98e7740f8d3c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1d59332f7287da547355705e5b68f843702c8e24594e03e26299407ca71a07bb

Comments