MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4eb4df7be56c9700673c9a8feab57b91cef5a6adb25d1f1f1723999a1f23e219. 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: 4eb4df7be56c9700673c9a8feab57b91cef5a6adb25d1f1f1723999a1f23e219
SHA3-384 hash: 0f3fc97f964946e11752d96ec34a7415cd0ff9862bdc44beecd7d6e961a52f2b2b1655c629cdd1b9535ecc6c64d0c70d
SHA1 hash: 4b614db433ee753f5e5b07d9b4b5528d3fed4b24
MD5 hash: 3b1aeedfe0438c9598cea56cfc811716
humanhash: equal-xray-three-virginia
File name:USD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:460'800 bytes
First seen:2020-05-27 08:22:37 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:kaDfNLd1/aJ6VPqE8B0fFxgSoM9ei/H4ev0sWwUCM:LVBAJkCE8qfgVMwCHBv0
Threatray 10'645 similar samples on MalwareBazaar
TLSH 27A4BF9C721476DEC86BC5B58A982C64ABA034B7570BE243895325EE9E0CBD7CF144F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: posta.pleksus.com.tr
Sending IP: 31.6.82.99
From: vakifleasing <nilgunuyumaz@turkperio.org>
Subject: AW: swift doc
Attachment: USD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "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 :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Artemis3B1AEEDFE043.6408.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 03:21:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270
AgentTesla
44bf9fdfc07187d4ea71fb81ab799470333a6219a2c032c61be61a748120f506
AgentTesla
8d8f5359c667a99c46f42508271b0ab6c25654a450ed04fec2aec7f8e8f75ed4
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ab1a433953a0fc6ef7159d5eec3d6fa8cc97fff695cd51ab9a5bb9aef4e857f8
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b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626
AgentTesla
bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
AgentTesla
bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
AgentTesla
de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
AgentTesla
ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
f8228b5649349d224d149f71dcdf6b72c0e80402d458ce1dbbfc0674154d9269
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/201109-66vbh54xls/
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 fda985a2bb6794eb54d21c5e9fa9db42c1e1be6f9861e006ea4794f5716f9c81

AgentTesla

Executable exe 4eb4df7be56c9700673c9a8feab57b91cef5a6adb25d1f1f1723999a1f23e219

(this sample)

  
Dropped by
MD5 46f4b7f6800ebf6dfd0b61203b09e20d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fda985a2bb6794eb54d21c5e9fa9db42c1e1be6f9861e006ea4794f5716f9c81

Comments