Overview

overview

10

Static

static

10

b32ae75a34...bd.exe

windows7-x64

10

b32ae75a34...bd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 01:16

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General

  • Target

    b32ae75a34064b2d32d35f33e8de3b5f470f4c7b1cbb24080f6d4549e83ff1bd.exe

  • Size

    245KB

  • MD5

    17da03388ac05ba349873572352c82c7

  • SHA1

    b2b22608adfe8c86df71bad433c51b3e5d17f88d

  • SHA256

    b32ae75a34064b2d32d35f33e8de3b5f470f4c7b1cbb24080f6d4549e83ff1bd

  • SHA512

    68fa4dfba095fdad2d49bbbcf81da14baf0cfa3fbc1b70de3511d7e48c0a60479819070df8e952bca4a55355b5ddf2b57b96b959c5e84fc19aa7a6179b761d26

  • SSDEEP

    3072:UxiQk4UQIKgs5ynNVzv6BQZt6dLEc5AfJ0h1v:dQk4UQI3MCVzyBQL6dLEzJ2

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b32ae75a34064b2d32d35f33e8de3b5f470f4c7b1cbb24080f6d4549e83ff1bd.exe
    "C:\Users\Admin\AppData\Local\Temp\b32ae75a34064b2d32d35f33e8de3b5f470f4c7b1cbb24080f6d4549e83ff1bd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2440

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2440-0-0x0000000000DD0000-0x0000000000E14000-memory.dmp
    Filesize

    272KB

    Download
  • memory/2440-1-0x0000000074E40000-0x000000007552E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2440-2-0x0000000000C60000-0x0000000000CA0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/2440-5-0x0000000074E40000-0x000000007552E000-memory.dmp
    Filesize

    6.9MB

    Download