MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8856f35869791682a13d8b1b62e384674e93495194f22f0c501d0770348e85bc. 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: 8856f35869791682a13d8b1b62e384674e93495194f22f0c501d0770348e85bc
SHA3-384 hash: 29351650a8a9a5368d374f9a8d5878020db3f7ade8fc3ca6ddac4123072b9a78b27d284bee08d9ff1fbfbb2ddbe41999
SHA1 hash: 53fe3916d27df44da8fb5056ff0d6a273d6213a6
MD5 hash: c00908722b0ca2c76dd9a8eeeeec4c8b
humanhash: washington-jupiter-magnesium-river
File name:Ticari Hesap Özetiniz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:465'920 bytes
First seen:2020-07-03 06:49:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'467 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:8Tnra0ugB0hhHFXt9D9Ft0MAtgWdPi+z7FbQTh8:Onrdusul99yMAxPiChbQC
Threatray 10'790 similar samples on MalwareBazaar
TLSH 54A402365741FE67C13F5EF8D16012201F34B063AAA3D299BED0A4E725AB7008ED7667
Reporter abuse_ch
Tags:AgentTesla Akbank exe geo TUR


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.anadoludigital.com
Sending IP: 188.124.27.59
From: Akbank Ticari Bankacılık <ticaribankacilik@bilgi.akbank.com>
Subject: HAZİRAN 2020 Ticari Hesap Özetiniz (Ref:2053878463)
Attachment: Ticari Hesap Özetiniz.rar (contains "Ticari Hesap Özetiniz.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18654/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8856f35869791682a13d8b1b62e384674e93495194f22f0c501d0770348e85bc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 06:51:09 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rblpgwdjpelifij5rmnwfy4em5hjgskrstzc6dcqdudxaneoqw6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'780 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200703-vdzq8ll21s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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

rar 4a325533be1205824bc963aa2fa13155cb779cd5073ad7049f9c36dc2fa13efa

AgentTesla

Executable exe 8856f35869791682a13d8b1b62e384674e93495194f22f0c501d0770348e85bc

(this sample)

  
Dropped by
MD5 ffce489ae721fcf39f76812d0768284a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4a325533be1205824bc963aa2fa13155cb779cd5073ad7049f9c36dc2fa13efa
Cape
Cape
https://www.capesandbox.com/analysis/18654/

Comments