MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b6c089ca78bae3ca6f4d42e4287f9e9303b271196eda028785d8c074c397f40. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b6c089ca78bae3ca6f4d42e4287f9e9303b271196eda028785d8c074c397f40
SHA3-384 hash: 7879d0380c14708919ee8201f69d7ba31a7c9ee678de5668335bb46ac9f4580f1443c4975eb42b1f461aead52d4d39b2
SHA1 hash: ee99416363ad3184a70de3e6c8dd63b894f107fe
MD5 hash: 0aef84fbcd99d31eaa5ae74d05f136d5
humanhash: crazy-louisiana-solar-two
File name:compromiso de pago.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'458'688 bytes
First seen:2020-06-03 10:48:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ktb20pkaCqT5TBWgNQ7acCyxkQMOQtpnOsfn1cgYjXu2F6A:3Vg5tQ7acCInMbbO6/Y6i5
Threatray 10'932 similar samples on MalwareBazaar
TLSH 1965CF2363FE8367C3B25173BA557701BEBB782506A5F4DB2F94093CE920121521E6AF
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: yourhost.sale
Sending IP: 178.238.233.18
From: Laura Espinosa <laura@diasaindustrial.com>
Reply-To: laura@diasaindustrial.com
Subject: compromiso de pago
Attachment: compromiso de pago.iso (contains "compromiso de pago.scr")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 11:01:23 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnwarhfhroxdzjxu2qxefb7z5eydwjyrs3w2akdylwgaotbzp5aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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02466f6a6f4a7b3abd212c5a0b27c8e75a29c2abb19771f22e231321d40f2c39
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8832bf0a44c9418092acc298b4db57e94c34da332cba4a1ef0f702d6dc3b3462
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9bcfc07b259ef80e8e639dce55ae194b5bfd74902d825de9cef183035c8ca2c1
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c2d6a58ae4cc93b225f512a127c751c63398d0fdb7f847b77c83cad6cb79e6bd
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e6c6bd94f2184c1a11a7ad6379933037d2c64ad7dd110a2145070a36a1668453
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f32d5402e660b40086a8e027c61aa3210cc272b3b443365f7f60b802cc2b2311
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fda37343c02eaac7af22b198fc198928522ad9bd8e36f5766a2f2069c9dcba24
AgentTesla
+ 10'922 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-ykp1bs1bp6/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
ServiceHost packer
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

iso 40c26c825bdfa2d7feec7f7cde369c443a15223782a8830fa5822e8ce325f7f7

AgentTesla

Executable exe 6b6c089ca78bae3ca6f4d42e4287f9e9303b271196eda028785d8c074c397f40

(this sample)

  
Dropped by
MD5 9da558cc095c8bfd67dc8ec77d04070d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 40c26c825bdfa2d7feec7f7cde369c443a15223782a8830fa5822e8ce325f7f7

Comments