MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dde1a479210f5225b0312ff6d155d870a094837a26338d594fb431134449aa16. 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: dde1a479210f5225b0312ff6d155d870a094837a26338d594fb431134449aa16
SHA3-384 hash: 29b4ce7324564db3a028e0849d130e01b3a9bc467e5ed88ef5e48859dd4d595059063d19e45a1e75d85c98cbb6c652cc
SHA1 hash: 5d08761db4a74562d5708fe907e7e97a761bb4b5
MD5 hash: af72fff71c06dafb96e8609be52f0671
humanhash: red-lactose-aspen-item
File name:Shipping documents invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'528 bytes
First seen:2020-05-27 18:22:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 82ee847d3412bd91ec2252cf3901e308 (16 x AgentTesla, 4 x Loki, 1 x NanoCore)
ssdeep 12288:Li8qmDnPyX8ylwhz8n4l7OUrYqYwYTtlNdUJIP0bXIVOPSJ/6Mot6:2BeyXKx8n4IUrWtVQl9HML
TLSH 77F49E2EE2E04832F1661A3D9C0B5774A82DBE5039285A866BE4DD4C9FF935F3C35193
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: relaymail.ingenosya.mg
Sending IP: 5.189.167.183
From: Account1 <rist.budapest@rist.hu>
Reply-To: Account1 <rist.budapest@rist.hu>
Subject: Re: Shipping Documents Invoice
Attachment: Shipping documents invoice.r11 (contains "Shipping documents invoice.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Artemis93A089B6921A.29570.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 18:46:00 UTC
File Type:
PE (Exe)
Extracted files:
274
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-28s6y9vjya/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
UPX packed file
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

rar 7bfe5be4136b291d190dd1546119a27628ddef63aa738dd16577d8e40a9ddafe

AgentTesla

Executable exe dde1a479210f5225b0312ff6d155d870a094837a26338d594fb431134449aa16

(this sample)

  
Dropped by
MD5 f20041526fc5c61a97b13c93f980a89b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7bfe5be4136b291d190dd1546119a27628ddef63aa738dd16577d8e40a9ddafe

Comments