Analysis

  • max time kernel
    79s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 17:50

General

  • Target

    RUN ME IF UR NOT A PUSSY.exe

  • Size

    45KB

  • MD5

    5387f1747077ad43725f7c30f1556f98

  • SHA1

    5ca522e676fddebe720f4595cacd65e4ff425a65

  • SHA256

    fed7536de9068cc7ef363883928fc76beafdac43f96944fd4f502d1146857965

  • SHA512

    bd702aa7b0a9dc58e93a365a97900d41f5419b13a2afc41a4753f1ee463919f6f40927624342ef7db8b0a844ab952c4f52accfdd89a720450b81ee019f29ae42

  • SSDEEP

    768:nuERVThg5RXWUr/+1mo2qDMu2sCUVPHcZGG/Vj76cPIb6jbLgX3iEQN8tZzg89jJ:nuERVThaa27cHHcZGG/VjmhbWb0XSjN0

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

COM Surrogate

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:1604

127.0.0.1:14576

127.0.0.1:15074

4.tcp.eu.ngrok.io:6606

4.tcp.eu.ngrok.io:7707

4.tcp.eu.ngrok.io:8808

4.tcp.eu.ngrok.io:1604

4.tcp.eu.ngrok.io:14576

4.tcp.eu.ngrok.io:15074

7.tcp.eu.ngrok.io:6606

7.tcp.eu.ngrok.io:7707

7.tcp.eu.ngrok.io:8808

7.tcp.eu.ngrok.io:1604

7.tcp.eu.ngrok.io:14576

7.tcp.eu.ngrok.io:15074

Mutex

COM Surrogate

Attributes
  • delay

    3

  • install

    false

  • install_file

    Microsoftfixer.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RUN ME IF UR NOT A PUSSY.exe
    "C:\Users\Admin\AppData\Local\Temp\RUN ME IF UR NOT A PUSSY.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2044

Network

MITRE ATT&CK Matrix ATT&CK v6

Command and Control

Web Service

1
T1102

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2044-54-0x00000000009A0000-0x00000000009B2000-memory.dmp
    Filesize

    72KB

  • memory/2044-55-0x0000000001F80000-0x0000000001FC0000-memory.dmp
    Filesize

    256KB