General

  • Target

    JaffaCakes118_b1bcdbedb47f70502cd563e8b9d5e7325872100ea4d9e09e85193d17cfe22f0e

  • Size

    1.3MB

  • Sample

    241221-wpnxwavphx

  • MD5

    1420e94c7f76fbe4c832923b90f70b9a

  • SHA1

    218d270b857fab1cfb722b9400d6d70429a43902

  • SHA256

    b1bcdbedb47f70502cd563e8b9d5e7325872100ea4d9e09e85193d17cfe22f0e

  • SHA512

    c21d8cea2a2b02cededf1f423fffe26ad7284dd38b00f5af3f258baa12f6cafb9471bf5ed3295badf3aa51e93038392abf3c3ecb5368d43c05badd0afde2534d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b1bcdbedb47f70502cd563e8b9d5e7325872100ea4d9e09e85193d17cfe22f0e

    • Size

      1.3MB

    • MD5

      1420e94c7f76fbe4c832923b90f70b9a

    • SHA1

      218d270b857fab1cfb722b9400d6d70429a43902

    • SHA256

      b1bcdbedb47f70502cd563e8b9d5e7325872100ea4d9e09e85193d17cfe22f0e

    • SHA512

      c21d8cea2a2b02cededf1f423fffe26ad7284dd38b00f5af3f258baa12f6cafb9471bf5ed3295badf3aa51e93038392abf3c3ecb5368d43c05badd0afde2534d

    • 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