MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6a1e6d11e0366c52fea294e6010a96df682e42df3a9d4fc417ae755366e91e2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6a1e6d11e0366c52fea294e6010a96df682e42df3a9d4fc417ae755366e91e2
SHA3-384 hash: 8b8b37af3fef3376a9e2c2540a49719a17ed7434f4833311fc33ab7c2a5157244bc1e9fac93e90faf4bf2a04919a199f
SHA1 hash: de4a73636eae9f3f9b1c0a3a380d5c8a432e7a3d
MD5 hash: 391d98e696ef46d06a60903a91cae10e
humanhash: thirteen-black-south-ohio
File name:QJIAYB93BC939XO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:727'040 bytes
First seen:2020-07-21 07:41:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:dMjD9fx7oqF/UEJT1Ffea652yTlgmM9GVOaTJ:dMjD9ho9EG5BtVh
Threatray 281 similar samples on MalwareBazaar
TLSH 8AF45B3D36826809D93D093244A896E0B7F1AA873E52CB0F7DC7175C5E03BCB7B56A46
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.betalt.lt
Sending IP: 86.38.169.85
From: predaj <predaj@mgmauto.sk>
Reply-To: predaj <Standardchartered22121@outlook.com>, predaj <Standardchartered22121@outlook.com>
Subject: tovar poškodený
Attachment: QJIAYB93BC939XO.7z (contains "QJIAYB93BC939XO.exe")

AgentTesla SMTP exfil server:
mail.amazinghotel.com.vn:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29833/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6a1e6d11e0366c52fea294e6010a96df682e42df3a9d4fc417ae755366e91e2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:43:07 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=62q6nui6antmkl7kffhgaefjnx3ifzbn6ou5j7cbpltvkntoshra._file
Verdict:
unknown
Similar samples:
0521714934985980a67e433b86668cc41b263061aa20044bfc863ddaa79b3894
AgentTesla
28389362e55f86df21dd5220337ac35d89b955ae688950de5389a76c75561620
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384c71ecede6ade848fda96e7382dc68d27e793a1f618f352322e7b1297e3913
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545e7d34943eb13bd1f648178d6a19fc0cab40faf00e15a8273e3617d2a1f1f2
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9860a6eb9b7294d5e2a356968555b126c3e349006601e5d9ad58e6311798038a
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a157b217186051da0622b17c6ddf722769c60887266c8e439d84514a4ce858ba
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ae5c4af0f2fd6ed1a8a8464c0cd54c746b53c463306987fa174c7392979489d2
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c74459bb764d02f0e2d4816a2a639f91b7abe55464a96a3b983ebeb4bc054c73
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def3ffead11db44e801b97c6c34a9a4be989dfa01efcec9312dce2b193655632
AgentTesla
f93ca4cd3ed07276972b89aee75211d52551197a2d1c5c8c3f01ed85aa13a4ea
AgentTesla
+ 271 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200721-pwl7a2ns8s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f6a1e6d11e0366c52fea294e6010a96df682e42df3a9d4fc417ae755366e91e2

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

zip ade494362402a793b745a3a7857ff5c779dfef4e931e8e05078f6b8a97c71284

AgentTesla

Executable exe f6a1e6d11e0366c52fea294e6010a96df682e42df3a9d4fc417ae755366e91e2

(this sample)

  
Dropped by
MD5 3385856849ba0ad5f5561b4039a995cc
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29833/
  
Dropped by
SHA256 ade494362402a793b745a3a7857ff5c779dfef4e931e8e05078f6b8a97c71284

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