General

  • Target

    a750d5f19524e4431550930c4e8a0a95_JaffaCakes118

  • Size

    47KB

  • Sample

    240818-tk815s1hng

  • MD5

    a750d5f19524e4431550930c4e8a0a95

  • SHA1

    4e20317001a8da032d85e12ee9a41fa570485daf

  • SHA256

    aa8308e986d53702e8674ec11140bf6244deafd679135bb5c1b6dbe20475a125

  • SHA512

    a1bd14d2575423cce68d224dc00e359841521443eb0dff8516f442cbb38221105b7de1816b995469d554f5574a1188d50df210593e6f4128ca5d04e64c0d369f

  • SSDEEP

    768:iuyKFTMIGZ8btAWUumy6mo2q88CAPSy3PIE4q12T8sBTVe0bNlpmZJqtOlD2KsfE:iuyKFTMtkY2w6E4q12TZRRbDewMlDLsc

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

20.36.20.111:1604

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      a750d5f19524e4431550930c4e8a0a95_JaffaCakes118

    • Size

      47KB

    • MD5

      a750d5f19524e4431550930c4e8a0a95

    • SHA1

      4e20317001a8da032d85e12ee9a41fa570485daf

    • SHA256

      aa8308e986d53702e8674ec11140bf6244deafd679135bb5c1b6dbe20475a125

    • SHA512

      a1bd14d2575423cce68d224dc00e359841521443eb0dff8516f442cbb38221105b7de1816b995469d554f5574a1188d50df210593e6f4128ca5d04e64c0d369f

    • SSDEEP

      768:iuyKFTMIGZ8btAWUumy6mo2q88CAPSy3PIE4q12T8sBTVe0bNlpmZJqtOlD2KsfE:iuyKFTMtkY2w6E4q12TZRRbDewMlDLsc

    • 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