General

  • Target

    X48-EXT-Loader.exe

  • Size

    3.1MB

  • Sample

    241222-l86a6avjem

  • MD5

    e581e122721fd49ac3bd16fd6873cf73

  • SHA1

    cc39e5a0d9c597c13d064b483d85b17b2ea4b194

  • SHA256

    eb37b4ffa493ed2235c6324772ffe5aeaf139017c62b9db98fda14e42df3336c

  • SHA512

    b4344623ef3b65bedf5612841a8379b69f8fb0362bbc98499c4c43019992e04b35c179791f71f524c3d639cf10d146d0370d4139cb534cc06d8c0c7af572211a

  • SSDEEP

    49152:zFWCBLUlZtEYk8QEFfM/AYWpJqzLzg5WDw94TqaSCK2PAnbuOEa2pz7kIls:1h8EYk89fM4YWp8WaNRAbufpzQI

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

FiveM

C2

23.27.201.57:4449

Mutex

f37qp84ilrw

Attributes
  • delay

    590

  • install

    true

  • install_file

    /WindowsRuntime/WindowsClientRuntime.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

redline

Botnet

rlma678DL4Op

C2

23.27.201.57:1337

Targets

    • Target

      X48-EXT-Loader.exe

    • Size

      3.1MB

    • MD5

      e581e122721fd49ac3bd16fd6873cf73

    • SHA1

      cc39e5a0d9c597c13d064b483d85b17b2ea4b194

    • SHA256

      eb37b4ffa493ed2235c6324772ffe5aeaf139017c62b9db98fda14e42df3336c

    • SHA512

      b4344623ef3b65bedf5612841a8379b69f8fb0362bbc98499c4c43019992e04b35c179791f71f524c3d639cf10d146d0370d4139cb534cc06d8c0c7af572211a

    • SSDEEP

      49152:zFWCBLUlZtEYk8QEFfM/AYWpJqzLzg5WDw94TqaSCK2PAnbuOEa2pz7kIls:1h8EYk89fM4YWp8WaNRAbufpzQI

    • AsyncRat

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

    • Asyncrat family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks