General

  • Target

    JaffaCakes118_bc11328d5225e151f6113c4e5570cde9dc8974dcf6f6b51e2038773a1c1b2c63

  • Size

    1.3MB

  • Sample

    241230-c32aksvpaw

  • MD5

    42873086bb5b3b036fa76984e021817e

  • SHA1

    9bd550342b729b6330ba8682bea1b4965f163962

  • SHA256

    bc11328d5225e151f6113c4e5570cde9dc8974dcf6f6b51e2038773a1c1b2c63

  • SHA512

    9fdca1997eec329174dffb2c3a103346f039e302c4c526d02569faf828d26b88af7405b2c6628a2bf0f860acdd3447bb5fc620702bc22fd7f3d5d4bb1123a18f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bc11328d5225e151f6113c4e5570cde9dc8974dcf6f6b51e2038773a1c1b2c63

    • Size

      1.3MB

    • MD5

      42873086bb5b3b036fa76984e021817e

    • SHA1

      9bd550342b729b6330ba8682bea1b4965f163962

    • SHA256

      bc11328d5225e151f6113c4e5570cde9dc8974dcf6f6b51e2038773a1c1b2c63

    • SHA512

      9fdca1997eec329174dffb2c3a103346f039e302c4c526d02569faf828d26b88af7405b2c6628a2bf0f860acdd3447bb5fc620702bc22fd7f3d5d4bb1123a18f

    • 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