MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d67869517928418745bb57e58346ecfdd2af3321e13517159c292d159cc8dd1. 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: 8d67869517928418745bb57e58346ecfdd2af3321e13517159c292d159cc8dd1
SHA3-384 hash: 1f60c3d4440291be1ca7ba91a7f88aa57184bf6a8028c73dbd895eb5b8e6f5d42736f10fafdbdadc7f2293e9a9e9c3cf
SHA1 hash: d6bb418c0d5660f5f643685dd245f31b60eefe7e
MD5 hash: 6d0a9aac6b0367efc965dc0f8eee7b56
humanhash: timing-cold-bulldog-bakerloo
File name:ZDQzOihuM7tYo0E.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:579'584 bytes
First seen:2020-07-09 14:34:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:u3XOEacTaulCSRO6YAr3Zx8N7GEpsV6CkJb5dx:gTLTESRdJxitsXyd
Threatray 10'829 similar samples on MalwareBazaar
TLSH A3C4017132A94F7AEA324FF0A97491104FF9B45F403ADA5D8DD120CE3872F94AA41E67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.cinderllafashion.com
Sending IP: 45.95.169.119
From: 銅鑼生產計畫課-吳彥瑤 Nina <nina@pahsco.com.tw>
Subject: RE: RE: 回复: Doc checking for A100C20021306 20200213 Payment.
Attachment: e-SOA bank sheet.zip (contains "ZDQzOihuM7tYo0E.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23920/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.378.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d67869517928418745bb57e58346ecfdd2af3321e13517159c292d159cc8dd1/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 14:35:04 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvtynfixskcbq5c3wv7fqndoz7osv4zsdyjvc4kzykjncwomrxiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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c13a9fe750e9c765f6e9b8d5ac7de574ee533743261bd070c32054cd197bdf41
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cc7970302efd5fe131f88c816525f4b898062cb96ee9e5c00de192298558c52c
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AgentTesla
+ 10'819 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/200709-kak416rlcn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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

zip fe17b481dc7fcf76652aa22bc3c58a8b833312173c7efbddd019ffa2a728db96

AgentTesla

Executable exe 8d67869517928418745bb57e58346ecfdd2af3321e13517159c292d159cc8dd1

(this sample)

  
Dropped by
MD5 79b0fd4fe59d2168f95890b1662c4b2a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23920/
  
Dropped by
SHA256 fe17b481dc7fcf76652aa22bc3c58a8b833312173c7efbddd019ffa2a728db96

Comments