General

  • Target

    JaffaCakes118_42f5fb5c567dea693fda8f6693c5e871052ee057684696de4923964c8c133a04

  • Size

    1.3MB

  • Sample

    241222-hs47daynar

  • MD5

    2f5d14e574eb27c7292d6b64b76decbc

  • SHA1

    e70ebe0bd2cd0e8947f13c87b2ec0c75991deaf0

  • SHA256

    42f5fb5c567dea693fda8f6693c5e871052ee057684696de4923964c8c133a04

  • SHA512

    ba97e1d8a15d8151d8a37d04e9814c8b015f18521eff39bfacd82ef0951e85fed09038d35469ccc5a9a2b8862003a256294ac0218ce7089d01874496d6d5e477

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_42f5fb5c567dea693fda8f6693c5e871052ee057684696de4923964c8c133a04

    • Size

      1.3MB

    • MD5

      2f5d14e574eb27c7292d6b64b76decbc

    • SHA1

      e70ebe0bd2cd0e8947f13c87b2ec0c75991deaf0

    • SHA256

      42f5fb5c567dea693fda8f6693c5e871052ee057684696de4923964c8c133a04

    • SHA512

      ba97e1d8a15d8151d8a37d04e9814c8b015f18521eff39bfacd82ef0951e85fed09038d35469ccc5a9a2b8862003a256294ac0218ce7089d01874496d6d5e477

    • 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