MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f636f61a6a3148736f9c1f74534817a09c022eb7f022290a172a9a6d533dcc6a. 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: f636f61a6a3148736f9c1f74534817a09c022eb7f022290a172a9a6d533dcc6a
SHA3-384 hash: f712c426677791aa3b031807b171b1043e7977873f8e2ccd0e7c6ca6ccd21bc2285c93e3855720cd9e78b00a6c9c572e
SHA1 hash: 76e8e42f4e6e784d01b10e3960fa41986fa110af
MD5 hash: 872d918736509a126e54ee4be8932973
humanhash: four-don-winner-alanine
File name:SWIT BANK PAPER PAYMENT OF 84,867.06 USD..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:394'752 bytes
First seen:2020-06-11 06:39:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:UHqvqJ06g5CR08Zp85C9ejDJ/iSu6I8RcUvsIYZSJv0Cf8uPc:ViJ06xR9X85qmViSbRbvsTZS1jE
Threatray 10'727 similar samples on MalwareBazaar
TLSH 96841244A7E8D377CD3F1BF555E5105253B87929A422FB5BACC032EB1A3F7408261A2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: itw-sh-buckle.com
Sending IP: 45.137.22.41
From: alex <alex@itw-sh-buckle.com>
Subject: EMAILMING BANK PAPER PAYMENT OF USD 848867,06
Attachment: SWIT BANK PAPER PAYMENT OF 84,867.06 USD.r00 (contains "SWIT BANK PAPER PAYMENT OF 84,867.06 USD..exe")

AgentTesla SMTP exfil server:
mail.dadabhoy.edu.pk:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8949/
Detection(s):
Sanesecurity.Rogue.0hr.20200611-1106.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 06:41:05 UTC
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6y3pmgtkgfehg344d52fgsaxucoaelvx6arcscqxfkng2uz5zrva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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2e5db38a7ef270540183c7d11faf67ae9dd614d6341dd74dc4124701d8c4b8b9
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9d21929837be7be38702aeec7f2ed51f23ecb142651fed5dd9d95eecd457a25e
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b6b0eb759fe2c52fa89fd4ae7d83c379c1caec28fb28e97e17db5178b3f6c1ef
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cc9cd3fab00a7ca68c26cbf9bfcf691aafd004232149c04d2d082a1fe06b9f32
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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fad5d998c52c536d0ee9053d7f6a1d7dd2bd11d3cc91af90992cc08a70bc33eb
AgentTesla
+ 10'717 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-kkg4d5s9v2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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.

8d304ae6c93ba64ca2448808ae246956

AgentTesla

Executable exe f636f61a6a3148736f9c1f74534817a09c022eb7f022290a172a9a6d533dcc6a

(this sample)

  
Dropped by
MD5 8d304ae6c93ba64ca2448808ae246956
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8949/

Comments