General

  • Target

    89b924e78cdfdc11d40a3b53c8d71195_JaffaCakes118

  • Size

    380KB

  • Sample

    241103-fh6aksvhre

  • MD5

    89b924e78cdfdc11d40a3b53c8d71195

  • SHA1

    a3658afab3729f2a86aea7eeb8dff55a7b9cf665

  • SHA256

    f6600a85d7ab8330756cac5c6b51d975bf486ef95647060965d959448464aa41

  • SHA512

    cd19b8b6df6fc39b297eb499e773e4d8c1c3500cf80f27e105c2463d0cfd91b12dc71d592f302c5a307acd82c1a2ae668f13dbfd0417bdb4904d6eebbfca4535

  • SSDEEP

    6144:i6KoZnDRFeOMQZxvWzgV4kiKRX18mv82KKR7bH51eEcmgQBzNx0ZcYIQ:i6PZFF5CzgGKRl8mKsvH51ffg0YZcY1

Malware Config

Targets

    • Target

      89b924e78cdfdc11d40a3b53c8d71195_JaffaCakes118

    • Size

      380KB

    • MD5

      89b924e78cdfdc11d40a3b53c8d71195

    • SHA1

      a3658afab3729f2a86aea7eeb8dff55a7b9cf665

    • SHA256

      f6600a85d7ab8330756cac5c6b51d975bf486ef95647060965d959448464aa41

    • SHA512

      cd19b8b6df6fc39b297eb499e773e4d8c1c3500cf80f27e105c2463d0cfd91b12dc71d592f302c5a307acd82c1a2ae668f13dbfd0417bdb4904d6eebbfca4535

    • SSDEEP

      6144:i6KoZnDRFeOMQZxvWzgV4kiKRX18mv82KKR7bH51eEcmgQBzNx0ZcYIQ:i6PZFF5CzgGKRl8mKsvH51ffg0YZcY1

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • Process spawned unexpected child process

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

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks