MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8228b5649349d224d149f71dcdf6b72c0e80402d458ce1dbbfc0674154d9269. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8228b5649349d224d149f71dcdf6b72c0e80402d458ce1dbbfc0674154d9269
SHA3-384 hash: 111013a8e4bdc04731e53f1910e5a152ac66bf7672aaf5c3e4e56f9df156a0ff103a866e90c7c3cdc7100c6fc4c57872
SHA1 hash: f63378dca4abf954c8c0a45aa212a7be05ff3e07
MD5 hash: d32e0b311fe496772aad89e862dcf42a
humanhash: sierra-pasta-kilo-music
File name:INV USD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:468'992 bytes
First seen:2020-05-27 07:58:52 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:WWVtsVpHwn7uvZTyVCtNyAbn9aV9K8MaCV9fZB:FsXHOOVywtNzTYTKz
Threatray 10'645 similar samples on MalwareBazaar
TLSH E2A4CF9C7260B6EEC86BC5B69AA42C64AB60247B471FD307991311ED9E0CAC7DF144F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: Vakifi Leasing - Yaser SAHIN <fsantodomingo@lasfragancias.com>
Subject: AW: Swift
Attachment: INV USD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "INV USD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
ftp.connectus-trade.net:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.14739.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Bluteal
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 04:11:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270
AgentTesla
44bf9fdfc07187d4ea71fb81ab799470333a6219a2c032c61be61a748120f506
AgentTesla
4eb4df7be56c9700673c9a8feab57b91cef5a6adb25d1f1f1723999a1f23e219
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8d8f5359c667a99c46f42508271b0ab6c25654a450ed04fec2aec7f8e8f75ed4
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ab1a433953a0fc6ef7159d5eec3d6fa8cc97fff695cd51ab9a5bb9aef4e857f8
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b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626
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bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
AgentTesla
bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
AgentTesla
de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
AgentTesla
ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
+ 10'635 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-n5gg5ldcvj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
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 22a887d15f457b149a3be576286654785205bb52facf6eec16b8208ba5264662

AgentTesla

Executable exe f8228b5649349d224d149f71dcdf6b72c0e80402d458ce1dbbfc0674154d9269

(this sample)

  
Dropped by
MD5 4e58a70a31d2ce035cdd15b2c721034d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 22a887d15f457b149a3be576286654785205bb52facf6eec16b8208ba5264662

Comments