MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a485b15429ea9e1d54323b99052639043dcd201ad854a4aa926cc923412483b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a485b15429ea9e1d54323b99052639043dcd201ad854a4aa926cc923412483b
SHA3-384 hash: a5cb2472daee7690763561422c4e01a58b6e62c197e354159016a6a4e4894ad46cf94e1baf5a6c58bc1e56e53cc29337
SHA1 hash: 73a9d2d9582ecec0422c1393a7886e84206b5077
MD5 hash: b1f7f8f01d720516f840700387aaf424
humanhash: oscar-eleven-indigo-mars
File name:gOpcUQYbMyq5tML.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:422'400 bytes
First seen:2020-07-03 08:33:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:yB+BdWkWCaCNR5Dp6rVsNwZc/u2zO0zFIc:yByaCN/oxc/KaFIc
Threatray 10'830 similar samples on MalwareBazaar
TLSH CF9401314B80BD66D03F4AF8B18030151F356113BA62E7ACEEC571E72AEB3548E56B97
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gulfchartering.com
Sending IP: 88.218.16.214
From: Gulf Chartering -Operations <operations@gulfchartering.com>
Subject: MV Thorco Isabella Port Inquiry
Attachment: XSLX.xlsm

AgentTesla payload URL:
http://192.3.31.219/gOpcUQYbMyq5tML.exe

AgentTesla SMTP exfil server:
mail.qatarpharmas.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18672/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a485b15429ea9e1d54323b99052639043dcd201ad854a4aa926cc923412483b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 08:35:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjefwfkct2u6dvkdeo4zautdsbb5zuqbvwcuusvje3gjenasja5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1b96f8cd03f8c2920ec5ea6e1ea5402968e7a148da59e38991890eefbe76a19d
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23f570b95cb1580bf303918349c89d37bfefa19c76dc269b8af9be2438693da4
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608c72464a4e7119e194ce6aebd289fcbfd82fc4111fe67514acb1fccb1ff574
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6e22db1834ae73d97439fa86fb6c7ab3c113455373e7d06968e4aaa2c7ef50b0
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7e92197ddb0e07047c78c4965ac68b3edefebdc1bdda6033ac06a1f1585ba335
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86c1f1b4e67bcece57ab2f98a224a3ab4d46e9bdca3abbd64f618bb5e00ac69c
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aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55
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cf902bef4285e284b94b032a1636f481cfc64cece90489b6055c7227536bbaa5
AgentTesla
+ 10'820 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200703-t9kxq6sy66/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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

Excel file xlsm f2ec450464cb1a15e5cf2d584a63115b6eb0421cf889447a5fddb584db60f73c

AgentTesla

Executable exe 3a485b15429ea9e1d54323b99052639043dcd201ad854a4aa926cc923412483b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/407356/
  
Dropped by
MD5 41a86550f04f86482808539e335d9f37
  
Dropped by
SHA256 f2ec450464cb1a15e5cf2d584a63115b6eb0421cf889447a5fddb584db60f73c
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/18672/

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