General

  • Target

    Client.exe

  • Size

    63KB

  • Sample

    241207-bwmm6sykgz

  • MD5

    cb6a1f003f6937e3275c90bf3d8e7408

  • SHA1

    922efe4440e8d9966e7f47294b3ff9882c325a55

  • SHA256

    430407cd2dc4ffbdf3423a871caaf431984ee6dc2475bcff64c506919a1e28a0

  • SHA512

    3c57b39be6378036d4a5de80aa35139c34965b76ce35b4d22e25f59202d0f5b2665ad9f35e77b47b423060cd00e0c78c20456a99054d705f008fef3cec9c92ea

  • SSDEEP

    1536:ihgjnR1Aio/cxbDc4m7nVeeiMl8GbbXwRnb+GpZVclN:ihgjnR1Aio/cxbDcnnoeFmGbbXQnbrzY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    MinecraftUpdater.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      63KB

    • MD5

      cb6a1f003f6937e3275c90bf3d8e7408

    • SHA1

      922efe4440e8d9966e7f47294b3ff9882c325a55

    • SHA256

      430407cd2dc4ffbdf3423a871caaf431984ee6dc2475bcff64c506919a1e28a0

    • SHA512

      3c57b39be6378036d4a5de80aa35139c34965b76ce35b4d22e25f59202d0f5b2665ad9f35e77b47b423060cd00e0c78c20456a99054d705f008fef3cec9c92ea

    • SSDEEP

      1536:ihgjnR1Aio/cxbDc4m7nVeeiMl8GbbXwRnb+GpZVclN:ihgjnR1Aio/cxbDcnnoeFmGbbXQnbrzY

    Score
    10/10
    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks