MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 867acb7e92cf736b5ad2ac094169b54f7b5a4c9c3b48d048a49058010d19d0db. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 867acb7e92cf736b5ad2ac094169b54f7b5a4c9c3b48d048a49058010d19d0db
SHA3-384 hash: 4ac49dafa65adc066081406fe4cc0a85bc384156bc4325728a0586fa0ae66335a7df849c86d526f705bc6cfae28d9184
SHA1 hash: 4432faf1209012b27dad5461dd6917b746894ccd
MD5 hash: 45f8214c9328f05cf8ca58eacc0176f1
humanhash: aspen-zulu-bravo-king
File name:PEGAGA Development Project.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:492'544 bytes
First seen:2020-07-22 09:33:57 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:yKjbStr/PUm2iNSASn5Ij4pRf5gDow0Wk2BEUC3H:yZ/cm18/Eow052BE3X
Threatray 10'670 similar samples on MalwareBazaar
TLSH A1A4E010EBB807DAEB194BBAE0725550A775651E63DBE70E2B91F1DC0932B408B13F27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: PETRONAS.com
Sending IP: 156.96.62.76
From: Ibrahim Mohammed <Mohammed@PETRONAS.com>
Subject: Construction, Installation and Commissioning for PEGAGA Development Project – Mubadala Petroleum.
Attachment: PEGAGA Development Project.zip (contains "PEGAGA Development Project.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31036/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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/867acb7e92cf736b5ad2ac094169b54f7b5a4c9c3b48d048a49058010d19d0db/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 09:35:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qz5mw7usz5zwwwwsvqeuc2nvj55vute4hnenasfesbmacdiz2dnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'660 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200722-vjvvljrsxn/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/867acb7e92cf736b5ad2ac094169b54f7b5a4c9c3b48d048a49058010d19d0db

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 f6ff84d936eeea9355347005817cdb9653ba7dd19c58f44091526350a2279363

AgentTesla

Executable exe 867acb7e92cf736b5ad2ac094169b54f7b5a4c9c3b48d048a49058010d19d0db

(this sample)

  
Dropped by
MD5 b4209c1db1f734903b43c9e41d2f0544
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f6ff84d936eeea9355347005817cdb9653ba7dd19c58f44091526350a2279363
Cape
Cape
https://www.capesandbox.com/analysis/31036/

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