MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3944c8a551e1b51be2f29adf187b63497c7dab93f88755bc086f4e7fc30a759d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 3944c8a551e1b51be2f29adf187b63497c7dab93f88755bc086f4e7fc30a759d
SHA3-384 hash: 0ddc227c61fd3abfd1cccf91d101de2b87409a3917f113df4beaff213302265fc0a46a3787178abc60860507cfa8e4a6
SHA1 hash: 8e24714b193a743a24d7a89e8838d26fc26c142b
MD5 hash: cb51dddc71733ccc1d8294adac7c90f2
humanhash: autumn-burger-pip-lemon
File name:funds 1.exe
Download: download sample
Signature AgentTesla
File size:700'928 bytes
First seen:2020-10-27 12:54:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cab739e43c454c32f81b4c3978b970e7 (4 x AgentTesla, 3 x Loki)
ssdeep 12288:b5fKn2DZo86SRe1P7/vFACWnZnXmbrU7qisjOo0K9gTHQ:b00S86SRIvcZnXUob0Ot1Q
Threatray 2'368 similar samples on MalwareBazaar
TLSH C9E4AF63B3E1C837C027293F9C4B5764A93AFE702D646946ABF51C7C9F396813429293
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.elala.in
Sending IP: 170.249.198.162
From: Chetan Domali <accounts1@zaleship.com>
Subject: SWIFT Transfer (103) FT20293MH3GQ
Attachment: funds 1.exe

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-26 12:59:50 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 3944c8a551e1b51be2f29adf187b63497c7dab93f88755bc086f4e7fc30a759d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments