MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ff16ce8c4c4391af430eedc58a23ea4d004c597a7ee79790896bdff9abe7700. 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: 9ff16ce8c4c4391af430eedc58a23ea4d004c597a7ee79790896bdff9abe7700
SHA3-384 hash: aa53ec88bd9def99d605dd317b7d0653efa810a7ca13087916150625db7e93269182af058af4a1276b1285b85b53f506
SHA1 hash: c516c0f69915548e352bf4716d99e399a9449b5b
MD5 hash: 9343fa14ad82a71a74e286a159acb84b
humanhash: sixteen-music-south-mobile
File name:CTC Int'l Group ORDER Nº. 19146.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:476'160 bytes
First seen:2020-06-09 05:38:03 UTC
Last seen:Never
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:QRBIkhbFTAU61HK3ad0Y8f/Oyszmwwjiw0aC6NkU:QRBbT96US8f/Oyrwwjf0N6
Threatray 10'643 similar samples on MalwareBazaar
TLSH 63A4F0063344E723C9BD96B4D69A123C43E5CA832F32DA1A6E5723D71A53B407F13E96
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: rdsor.ro
Sending IP: 45.137.22.115
From: Geal Aanholt <c-tin@rdsor.ro>
Subject: CTC Int'l Group ORDER Nº. 19146
Attachment: CTC Intl Group ORDER N. 19146.pdf.z (contains "CTC Int'l Group ORDER Nº. 19146.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-09 05:39:05 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t7ywz2geyq4rv5bq53ofrir6utiajrmxu7xhs6iis2677gv6o4aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
4a691a7a65bbdc772d6d66873826365500c877f753acd9f4237740607f50dc75
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7dee2ef297b0f8a08d2b445aa7dc561833357e20e3cdc6fd8fbd37519af8fcb6
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807e3c200180d030be9397008d2c471a6de0fc34630240237e9f22f842218bad
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9bdd3c70630aa882e42e9a96e246f55de8e17cd38922527154165a0da3bf1510
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d019817ea685d2263a332bd4dd3b95ea750ce42f0834ea7c6464c2b7328b8ed8
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eeada9192392de50643e7d3c86f5b9c4d1be0efd01f29c4c6a75c2c013b33657
AgentTesla
+ 10'633 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/201109-3resp7kxwe/
Behaviour
Creates scheduled task(s)
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
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

z 02556e92ca30a2cc8d3b962dadedbfaaa06c129a757e31bf3e00da70d96de889

AgentTesla

Executable exe 9ff16ce8c4c4391af430eedc58a23ea4d004c597a7ee79790896bdff9abe7700

(this sample)

  
Dropped by
MD5 908c7fa96dd59ab6adcd6afea35ccdde
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 02556e92ca30a2cc8d3b962dadedbfaaa06c129a757e31bf3e00da70d96de889

Comments