MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72bcbcfab861501c3778d871856d1e80169b0401a20064a52395c19f0cd93f8e. 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: 72bcbcfab861501c3778d871856d1e80169b0401a20064a52395c19f0cd93f8e
SHA3-384 hash: e239553647ac78d878a69e37d69b02163fc2945f21a1698aef2c48bc608ad184002d2764d7cbdbb91a6ba20dcd19d5e7
SHA1 hash: d38bca186e2a06d462a81dafc5a8b0a1ab272f7f
MD5 hash: 4c7ec946951221c3bad1e711f39d8dd5
humanhash: butter-mockingbird-venus-mirror
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'968 bytes
First seen:2020-06-18 05:28:49 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 6144:Vd9gMdLXTkxx0o/pB2XDuDWat3A0dfnCv14:Vvldz872zu9RdaN4
Threatray 10'620 similar samples on MalwareBazaar
TLSH D0C41A3D7A45B806D63C053344E967D0A3729E833A11CB0F79DA57ACAE037CB7B46299
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: spl49.hosting.reg.ru
Sending IP: 37.140.192.41
From: AMANDA BROWN <admin@i-smiles.ru>
Reply-To: higgins.79@inbox.ru
Subject: inquiry
Attachment: Purchase Order.zip (contains "Purchase Order.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19591/
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 05:30:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ok6lz6vymfibyn3y3byyk3i6qaljwbabuiagjjjdsxaz6dgzh6ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a72a48f073453a56e214a24edf8a203221b77bd1989b19896202a0b9f8f8b56c
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AgentTesla
+ 10'610 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Link:
https://tria.ge/reports/200624-wnpmw59m7s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
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 e4b5396d7e39d0487563a497cab96adda4cdbc71f7162b2dfdbee946f5475501

AgentTesla

Executable exe 72bcbcfab861501c3778d871856d1e80169b0401a20064a52395c19f0cd93f8e

(this sample)

  
Dropped by
MD5 5201ded24e1c55a44d564fed37ef3b70
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e4b5396d7e39d0487563a497cab96adda4cdbc71f7162b2dfdbee946f5475501
Cape
Cape
https://www.capesandbox.com/analysis/19591/

Comments