Analysis

  • max time kernel
    134s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2024 16:36

General

  • Target

    download.exe

  • Size

    62KB

  • MD5

    c383949898806f9a6aa1f967dd66244b

  • SHA1

    99def5aba3a4d8d509848f8d75a3001b8778ed8f

  • SHA256

    82dcc44da4b3454291a1d846414efde776b51bf2d30406cb9aa5bac020b0c4c5

  • SHA512

    12c91c59bd58e1c8384dfe500d6e2e25d8eb136ba5e7ef284e4f6df5d336cd20dcbb724a06541742a6db6336d511c2ac0ecd0133b69a872a5231948f429562d3

  • SSDEEP

    1536:u206UX9kGYrsVqfhuD2a/d97IURE8vU6aJB/gcnx5b/Ag6Oo0kSn8rBTRdx:u206UX9kSE8vU6arlnx5b/Rau8JHx

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

we need money

C2

backwork07.ddns.net:6666

Mutex

AsyncMutex_VVXVZFyTYtHWDAzB

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#.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\download.exe
    "C:\Users\Admin\AppData\Local\Temp\download.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2056-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

    Filesize

    4KB

  • memory/2056-1-0x0000000001200000-0x0000000001216000-memory.dmp

    Filesize

    88KB

  • memory/2056-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB

  • memory/2056-3-0x00000000744FE000-0x00000000744FF000-memory.dmp

    Filesize

    4KB

  • memory/2056-4-0x00000000744F0000-0x0000000074BDE000-memory.dmp

    Filesize

    6.9MB