Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 17:01

General

  • Target

    Stub.exe

  • Size

    62KB

  • MD5

    03f5e6705fc4facf9bd54ec5b4fe75a3

  • SHA1

    c11f97aae39b7b7949dc1d4f1ae60b7be26702ed

  • SHA256

    ad2c029407cebf926900436721a48f42afb91768b15c7d2e3e584cb766661bd2

  • SHA512

    188fab951618a9bf702094749a86553965451ac07ffd8df7aa4b00b10b6a0825743de48c956100b4051e1f16cc6a8b2be6338e5a6c4e87aff3eda60562f97823

  • SSDEEP

    1536:2206UX9kGYrsVqfhuD2a/d97IURE8vU6a5NEG75bfAg6SoKlX4a8rBTRVx:2206UX9kSE8vU6a5iG75bfRXlITJvx

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

newjop

C2

backwork07.ddns.net:6666

Mutex

AsyncMutex_raTMpP7xS21cDAE8

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stub.exe
    "C:\Users\Admin\AppData\Local\Temp\Stub.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1944-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

    Filesize

    4KB

  • memory/1944-1-0x0000000000180000-0x0000000000196000-memory.dmp

    Filesize

    88KB

  • memory/1944-2-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/1944-3-0x0000000005320000-0x00000000058C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1944-4-0x0000000004F50000-0x0000000004FE2000-memory.dmp

    Filesize

    584KB

  • memory/1944-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp

    Filesize

    40KB

  • memory/1944-6-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB