MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 866de889c68e9b0147480544b7e312decbe5483c1162fe3d205f85aeeb8e75a4. 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


Intelligence File information Yara Comments

SHA256 hash: 866de889c68e9b0147480544b7e312decbe5483c1162fe3d205f85aeeb8e75a4
SHA3-384 hash: 9d23233237905f1c4ed5bd63bc4eb79574a3e13a945e9eecbff5e5f7eac16116477bd8f97a196b33a862ba7b66212fbc
SHA1 hash: 894a4deadb0adac01a70e2611153a6a2a556118a
MD5 hash: 6e5b122d49f7779416f98647230dd407
humanhash: hamper-summer-vegan-timing
File name:Akbank Hesap Özetiniz.exe
Download: download sample
Signature AgentTesla
File size:792'576 bytes
First seen:2020-07-31 09:54:38 UTC
Last seen:2020-07-31 11:09:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 12288:vinGAGU3agPgYOKgPasB6n8cGhsPoW42Y/9zmET+L7HbrVXDHX0+:UGA7qmufPDBhcG+gW4P1KEiLr
TLSH 32F4D0047B50E50FC66B8F77CAD44800EEF8E5DA5A1BD387748277AF18CE36AA901671
Reporter @abuse_ch
Tags:AgentTesla Akbank exe geo TUR


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: correo.natxo.cat
Sending IP: 81.21.67.230
From: AKBANK <ticaribankacilik@bilgi.akbank.com>
Subject: HAZİRAN 2020 Akbank Beyanı (Ref: 9185232345)
Attachment: Akbank Hesap Özetiniz.r00 (contains "Akbank Hesap Özetiniz.exe")

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

Intelligence


File Origin
# of uploads :
2
# of downloads :
33
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-31 09:56:08 UTC
AV detection:
19 of 31 (61.29%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Threat name:
AgentTesla
Score:
1.00

File information


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

Malspam

AgentTesla

Executable exe 866de889c68e9b0147480544b7e312decbe5483c1162fe3d205f85aeeb8e75a4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments