MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6004fc4f391186e55a2438890b178eb5a5509d3730deebd3c2cef940feba1397. 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: 6004fc4f391186e55a2438890b178eb5a5509d3730deebd3c2cef940feba1397
SHA3-384 hash: 7934b9b2c5dae5ee478bf4723a305013f76459788ba67e6fedd4cbf72326223756c43d240c46b42b2abbb44234a5c04f
SHA1 hash: d8aaf6347c7547a09d7195c51017d00bbae2ce3b
MD5 hash: 39a0d67cde0d4c93a4a055282fc65b09
humanhash: nineteen-uranus-michigan-lake
File name:delivery report20200616,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:417'280 bytes
First seen:2020-06-16 05:58:31 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 6144:a5cRJilK4s2hhU0JV4WGluD2KFEUhF3lwWMFDtMNHeb/nGssTF+5Tj9WgdX1Cbw:a5cR54J73JGlJK+QWFDt4+bPd5H9znO
Threatray 10'696 similar samples on MalwareBazaar
TLSH 2894025EA34D4325DA3D867CD0D1184543F4A42A7923E76F6FC031EE9CA37E14A13AAB
Reporter abuse_ch
Tags:AgentTesla CHN exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lsleds.com
Sending IP: 156.96.45.138
From: 高磊 <sales10@lsleds.com>
Reply-To: pinlapgeatan@gmail.com
Subject: 关于青岛中集合同的事宜20GPX1000
Attachment: delivery report20200616,pdf.z (contains "delivery report20200616,pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10626/
Detection(s):
SecuriteInfo.com.generic.ml.30518.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 06:00:07 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=macpytzzcgdokwrehceqwf4owwsvbhjxgdpoxu6cz34ub7v2colq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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64ff498497ee75879455fa623913eed07fae30f5e357bb247bedcf76e7d4e04f
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9ba436351aa2ed6aa1c478d716b2b5e2dd6b6141c14aa8ded5089ed6951b9426
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a4906242ed8ef857d5fe0dd5b8e3f1f90baa1bdf6f1030ba09af4a2b8892e08b
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f310aa4f6cb0b3c3d237d13640594dd0a06f8c42ab5ecd1cba3daecc860129bf
AgentTesla
+ 10'686 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-axrb186l8n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Drops file in Drivers directory
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 61a724032ad9d409ce000cdc2c6b4b80e5b9ad35e326f656fa687b71ab033ac2

AgentTesla

Executable exe 6004fc4f391186e55a2438890b178eb5a5509d3730deebd3c2cef940feba1397

(this sample)

  
Dropped by
MD5 553742b70d969491aca1601080500cc0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 61a724032ad9d409ce000cdc2c6b4b80e5b9ad35e326f656fa687b71ab033ac2
Cape
Cape
https://www.capesandbox.com/analysis/10626/

Comments