MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d370a9d7c7e004c18748d72de5398bee45ed3b4cb857430249622324d8e89c8a. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d370a9d7c7e004c18748d72de5398bee45ed3b4cb857430249622324d8e89c8a
SHA3-384 hash: a4180a451c5cc07fab014328afdf876d3fb8ffb0baa9e0914dd6417b13d22a1614f2888ad9cb8f03eafd5ec2936dc341
SHA1 hash: aa19d7ea013c7212f720d5d6011c77185bb91004
MD5 hash: 89ee8b638cd2be991a083d47fae1fcd7
humanhash: enemy-mirror-kilo-artist
File name:OC-HC19C39C022-01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:461'312 bytes
First seen:2020-05-11 15:26:28 UTC
Last seen:2020-05-11 17:09:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:fhlrkkbCLyiqGGPIfbRhUJz1qZUx7vGQfnkc51:fk3LZ7aIREVvGQfn
Threatray 76 similar samples on MalwareBazaar
TLSH 55A41290E5828630DDAF023B987309801B34AF59C192B32F6DF175A90C6379A5E66FD7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gateway23.websitewelcome.com
Sending IP: 192.185.49.219
From: Julia Gutierrez <vdiestrac@dydcoprobise.com>
Subject: ORDEN DE COMPRA
Attachment: OC-HC19C39C022-01.cab (contains "OC-HC19C39C022-01.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Malware.6476.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 15:37:26 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nyktv6h4acmdb2i24w6koml5zc62o2mxblugasjmirsjwhitsfa._file
Verdict:
unknown
Similar samples:
0f0c7e28d8eb4e823aff23e1bff338595f4179618f0ad1c1b944e646552aeeea
AgentTesla
277b930147a1a9d1ae7cd7e8c0d0aada874d37b23191b7cbfeb4b459e00626a2
AgentTesla
36e6a8494550f0ed2082e4daaece6282c71b9c48b738bbd489c0e9ac4ae07b9b
AgentTesla
4803ecfe4efdf702ac32d69332195b1d12241bffdf83f9f015c67743b4ec32c8
AgentTesla
52756a9da11706b51195ba0743973b7177ce29b78e5c652cf5006403fc44affc
AgentTesla
6a9e0bb9a7fa71bab52a174e5db9967dbf723d907005faf832a0af0868b3bcad
AgentTesla
c53fda7cd3085da61068e747a39f65ca93b3860ddc7851f98195cfa6f5665431
AgentTesla
d4017402683dad9e8bd1031b183efc81eab7d0c044d553252c73919ad95ab4d6
AgentTesla
de76fbaf086486a8ecc6b593c7a9211ebd493aff8024e7afa330bf7c2cc163d4
AgentTesla
eab3a745df496b6cefc343ab9263b5fdbb6a39daaa3a0686dc68a29025e39419
AgentTesla
+ 66 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-2fmtsp18ve/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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

cab b0f452b64d0647b27c3fb4f6548b6fd125c77e5491846c1f18de508ee4c318e5

AgentTesla

Executable exe d370a9d7c7e004c18748d72de5398bee45ed3b4cb857430249622324d8e89c8a

(this sample)

  
Dropped by
MD5 0f4d1b57f151537ca10fc3fbd09b16dc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b0f452b64d0647b27c3fb4f6548b6fd125c77e5491846c1f18de508ee4c318e5

Comments