General

  • Target

    JaffaCakes118_6a2253ac9c22fa4e3c1408f86814e49eaf05115398c7d3ca8a5e5f0a96a0bb6b

  • Size

    1.3MB

  • Sample

    241222-xde19svqd1

  • MD5

    1dd05197d833b7a1ed48f6346c08312d

  • SHA1

    deca10ce5d8849d9b5f37aef5d6a36571497605b

  • SHA256

    6a2253ac9c22fa4e3c1408f86814e49eaf05115398c7d3ca8a5e5f0a96a0bb6b

  • SHA512

    cc20be7ab836dc9868282a7e0f40e73d304e6b20e0025d27fae5ea49044f5f1eb58cebecccc7e68d85d849cd696ae04ede89cde51f188d159cf14f5e7ad89134

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_6a2253ac9c22fa4e3c1408f86814e49eaf05115398c7d3ca8a5e5f0a96a0bb6b

    • Size

      1.3MB

    • MD5

      1dd05197d833b7a1ed48f6346c08312d

    • SHA1

      deca10ce5d8849d9b5f37aef5d6a36571497605b

    • SHA256

      6a2253ac9c22fa4e3c1408f86814e49eaf05115398c7d3ca8a5e5f0a96a0bb6b

    • SHA512

      cc20be7ab836dc9868282a7e0f40e73d304e6b20e0025d27fae5ea49044f5f1eb58cebecccc7e68d85d849cd696ae04ede89cde51f188d159cf14f5e7ad89134

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks