General

  • Target

    JaffaCakes118_1f00f0f42223b6f77de08d7d9338b54f110e16d41e4a3ba581d39965a0cab6dc

  • Size

    1.3MB

  • Sample

    241230-wfnwhs1rdq

  • MD5

    7df095704798573620703cf549058ee9

  • SHA1

    6494afc8f88135a4fd26df3ab90e32fcb993ca6e

  • SHA256

    1f00f0f42223b6f77de08d7d9338b54f110e16d41e4a3ba581d39965a0cab6dc

  • SHA512

    634aa2488f22cef29384a4a139a52c993084d26bbe95f4228a10f3c4ddab58b4ccbe71f9082cc19c9bdda8a2455a4e778779e6d13d7eb09943739f52022d42f7

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1f00f0f42223b6f77de08d7d9338b54f110e16d41e4a3ba581d39965a0cab6dc

    • Size

      1.3MB

    • MD5

      7df095704798573620703cf549058ee9

    • SHA1

      6494afc8f88135a4fd26df3ab90e32fcb993ca6e

    • SHA256

      1f00f0f42223b6f77de08d7d9338b54f110e16d41e4a3ba581d39965a0cab6dc

    • SHA512

      634aa2488f22cef29384a4a139a52c993084d26bbe95f4228a10f3c4ddab58b4ccbe71f9082cc19c9bdda8a2455a4e778779e6d13d7eb09943739f52022d42f7

    • 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