MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c. 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: 8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c
SHA3-384 hash: f15accca433f97d8ce21e71caadb575a7a5dbe373f9f0fe8c0e9fbd94d5b0e012465793fef18a0ec60722b2fc2826c3f
SHA1 hash: e679a6837691782468b0ecb593247b6e3b897a0c
MD5 hash: fe8cf82b9b38593f689506026aedda9c
humanhash: network-solar-august-double
File name:Planilla de Facturacion Mensual 2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:852'480 bytes
First seen:2020-07-07 18:46:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:9CoU+xBUpcxt9+Ttnxi8+slhtWQslhtWuC:soU+scRIhtWdhtW9
Threatray 11'221 similar samples on MalwareBazaar
TLSH 1105BF37A7637E8FC67E0EF8912A12004EB919936219D3D8EDC360E688C17455FD26F6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.73
From: Roger Salsavilca <rsalsavilca@pacifico.com.pe>
Subject: PLANILLA DE FACTURACION HASTA ABRIL 2020
Attachment: Planilla de Facturacion Mensual 2020.img (contains "Planilla de Facturacion Mensual 2020.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22410/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 18:48:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5m53zya2dvep7jjzlic6xigoqy3pl2j5w5xwqe6lqs2ejef5u6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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77cae929decac2069a213256e01ab18f1ccae29a3fee73fb501991b419507e42
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AgentTesla
+ 11'211 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200707-dlm3372qgj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
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

img ab21dec3f6e83d1f2bd72b9fe2fb6ffa48284513a66c1ed76d16c3d347a2fc3f

AgentTesla

Executable exe 8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c

(this sample)

  
Dropped by
MD5 183ad973f92a49f253b119322cdb2588
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22410/
  
Dropped by
SHA256 ab21dec3f6e83d1f2bd72b9fe2fb6ffa48284513a66c1ed76d16c3d347a2fc3f

Comments