MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c294facf88e87efa0f19585bcdc93dcccb33659123488c3c86bbb3066da65af. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c294facf88e87efa0f19585bcdc93dcccb33659123488c3c86bbb3066da65af
SHA3-384 hash: 0baa104bf0ce25fcb8fd5e4e55021faf1970afcfe3d46e6857e3abef1797792dd4bee189a281d7e59dac7e28e37d3143
SHA1 hash: 0408476ecac74f21d1ccd1e129b697e2c66ed820
MD5 hash: 75a020fc183b48ffa8e1ead7b3fa27cc
humanhash: oscar-jupiter-louisiana-hot
File name:Mediform SA Order 18082020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:536'576 bytes
First seen:2020-08-18 19:30:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:ikjx2t8iku/NICHYwZcBLfhqPGY+FnCr/y0QlhrGUVkBHcB:B9/EICH/YfhqOtFn66RvHk
Threatray 9'358 similar samples on MalwareBazaar
TLSH 04B4015C7914B29FC86FCD3AEAA41DB0436172B71217F2425D0398EA9E1DB92CF059B2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tacadenaplc.pw
Sending IP: 104.168.253.8
From: Mediform S.A<mediform.s.a@hotmail.com>
Subject: Re:Fw: Request For New Inquiry RFQ
Attachment: Mediform SA Order 18082020.rar (contains "Mediform SA Order 18082020.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48055/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7c294facf88e87efa0f19585bcdc93dcccb33659123488c3c86bbb3066da65af/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 05:22:14 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pquu7lhyr2d67ihrswc3zxet3tglgnszci2irq6ino5tazw2mwxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'348 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla persistence
Link:
https://tria.ge/reports/200818-2z8jvqmdne/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7c294facf88e87efa0f19585bcdc93dcccb33659123488c3c86bbb3066da65af

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 6102e543c25361b66cf797eb680272ab0c3c46cf4bef3c0ccaa0a4d0af211545

AgentTesla

Executable exe 7c294facf88e87efa0f19585bcdc93dcccb33659123488c3c86bbb3066da65af

(this sample)

  
Dropped by
MD5 1d1c6d8a1b182031a7bdaf115368ed23
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/48055/
  
Dropped by
SHA256 6102e543c25361b66cf797eb680272ab0c3c46cf4bef3c0ccaa0a4d0af211545

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