General

  • Target

    b4036abc4db97f5aaae8672f3f32d5d0N.exe

  • Size

    47KB

  • Sample

    240723-pbe99ayemr

  • MD5

    b4036abc4db97f5aaae8672f3f32d5d0

  • SHA1

    bdbfb245db7f59322b0a499b47e52a2a56170c41

  • SHA256

    7ad9611f4eae105eabc514ca347523bfa2b78df84cf150700548b9378a6fc9e8

  • SHA512

    2fdfe4d723d659886932eeb5b7e07ee0e0266be32ebea778543c2c83f7d034278eee3a6e1b31b84c0639f88b49dbc8bc8177113a18bebf5c72f870951782a70f

  • SSDEEP

    768:EuEk9THvkHCWU0neImo2q8aIteX0IRi37IPIVUVw0bn5QmPWQpyCEzwSVT8BDZPx:EuEk9THc726oIRaBVUVbbn5QG9cjzwcu

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

196.87.121.175:6606

196.87.121.175:7707

196.87.121.175:8808

196.87.121.175:80

Mutex

0KVP9OnBTs5j

Attributes
  • delay

    3

  • install

    true

  • install_file

    rttr.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      b4036abc4db97f5aaae8672f3f32d5d0N.exe

    • Size

      47KB

    • MD5

      b4036abc4db97f5aaae8672f3f32d5d0

    • SHA1

      bdbfb245db7f59322b0a499b47e52a2a56170c41

    • SHA256

      7ad9611f4eae105eabc514ca347523bfa2b78df84cf150700548b9378a6fc9e8

    • SHA512

      2fdfe4d723d659886932eeb5b7e07ee0e0266be32ebea778543c2c83f7d034278eee3a6e1b31b84c0639f88b49dbc8bc8177113a18bebf5c72f870951782a70f

    • SSDEEP

      768:EuEk9THvkHCWU0neImo2q8aIteX0IRi37IPIVUVw0bn5QmPWQpyCEzwSVT8BDZPx:EuEk9THc726oIRaBVUVbbn5QG9cjzwcu

    Score
    10/10
    • AsyncRat

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

    • 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