MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2734695b04c5d9db15d1fae8ffc945b690a04f8215aca506884e0aba43076680. 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: 2734695b04c5d9db15d1fae8ffc945b690a04f8215aca506884e0aba43076680
SHA3-384 hash: 0996d234544df7f9a4fa56a1b01c8e9a699918adfbbb8a6064ae01652659d1cbfdfbb99d63a36a1785b74c574e80f267
SHA1 hash: d3a7be57cc9419bc368fa7b3e15f55bdf0076b25
MD5 hash: a9fe08952c5a762acddb8cf695e28f40
humanhash: twelve-beer-uniform-steak
File name:Quotation.74948.Scan.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:626'176 bytes
First seen:2020-07-07 17:23:36 UTC
Last seen:2020-07-07 17:59:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:PgcU3veU+BHtCOTy6eSEYFieU0DeUAtFsSe/s3mXdd4DLVvoF:iWU+xBySEpMl/s3mi1
Threatray 10'627 similar samples on MalwareBazaar
TLSH 4CD4BE7035A19F56C6B91BF45110D8324FB02DAB67ADC6986DC06CD738E2F09CA91BB3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ngay6.localdomain
Sending IP: 45.127.62.137
From: howell@bento.com
Subject: Payment Advice - Advice Ref:[48934] / Priority payment / Customer Ref:[0000568988]
Attachment: Payment Advice Ref98878.Scan.rar (contains "Quotation.74948.Scan.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/22370/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.57092.15864.9520.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2734695b04c5d9db15d1fae8ffc945b690a04f8215aca506884e0aba43076680/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 17:25:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e42gswyeyxm5wfor7lup7skfw2ikat4ccwwkkbuijyfluqyhm2aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
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a6e37f96da16a4f2be724e41fb5aa0ddcb75ba281b2dcf2077779592ab0ed5bb
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c416fa0abfd8346583584b31364a576be0df270dc4d96ae67028b2ddf3076a24
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AgentTesla
+ 10'617 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-m7nqxx8b1n/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

rar a02cff4cc6f6a9334949dd97780a9d3b9deb94f3575b4c22864c293de4f48c1a

AgentTesla

Executable exe 2734695b04c5d9db15d1fae8ffc945b690a04f8215aca506884e0aba43076680

(this sample)

  
Dropped by
MD5 614be8ccbd260d8d3b5baf6092eb36a0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a02cff4cc6f6a9334949dd97780a9d3b9deb94f3575b4c22864c293de4f48c1a
Cape
Cape
https://www.capesandbox.com/analysis/22370/

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