MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae9b67b930e3be156a9d7845efd534e763aa7fca2b9870d3c3af6991174fa1d5. 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: ae9b67b930e3be156a9d7845efd534e763aa7fca2b9870d3c3af6991174fa1d5
SHA3-384 hash: 7aba1408cdad13c5dcb649974a501c822a573872ef264c2d35683411c41a8d8ed7967be10278655ffdff1bc33533fa39
SHA1 hash: b9ef0be3214cadf8f3fa0eb6306af99b60ee0c79
MD5 hash: 8d746b58c936ecb880230284b3a12572
humanhash: moon-cat-juliet-red
File name:Declined Payment Account Details_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:405'504 bytes
First seen:2020-05-28 06:49:16 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:iLNQE1thEa9xx9F0dXDaemcxoPo/C1pUAgcmT:+th1U+e/oQ/qpUp
Threatray 10'736 similar samples on MalwareBazaar
TLSH BA84225034B08323C696077DB959095507F52866B223FE6C2FA4F8BF6D6B728028B75F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lif.lifecare.com.my
Sending IP: 198.20.247.243
From: Finance & Accounts Department <account@protocolo.pt>
Subject: Problem With Intermediary Bank
Attachment: Declined Payment Account Details_pdf.gz (contains "Declined Payment Account Details_pdf.exe")

AgentTesla SMTP exfil server:
smtp.anding-tw.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.4709.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 07:44:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
0fbf94a719f66bcd7d5d5a8fe06d509bd4bf09ccc7610d6b08a6eb97136bc84a
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79a711260d532f13d17a1ef3201cd25341871391de674db34d64f68e6989b532
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94581916a6f0f8c4c0e9238fb1ec9ee8f44035e750f7a41115e68ebe526e6ee4
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a4a97ffddcc1f86ee8d3c45421375fb560f3b9aa9428cc3079cffc1edf930d0d
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e4021aa570add67f2b5851726db7b5e96bef884681c81dd8dfc7383948314474
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f5e2764cbde44d86d4b2a73853c98b8e6a9f325f4e187aa1f0af53b9f4844d05
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f8ac7b65c655d5e604540692e17267d64d0056d89dbdd3e3ff3c03db9b602f79
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fe6ae4e601219d9bf84478571167e58466ca08fa917df8407fb5169c69109a72
AgentTesla
+ 10'726 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-rc6eysckxn/
Behaviour
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

gz 4eb4847b14b4f24f7231ec47fdeb6e875cd1a79f6484bd1bbee6b009bccbe02b

AgentTesla

Executable exe ae9b67b930e3be156a9d7845efd534e763aa7fca2b9870d3c3af6991174fa1d5

(this sample)

  
Dropped by
MD5 75de104c786c377427837a1710c6f027
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4eb4847b14b4f24f7231ec47fdeb6e875cd1a79f6484bd1bbee6b009bccbe02b

Comments