General

  • Target

    9e2ebd10584161a84d33cc59f0f769be_JaffaCakes118

  • Size

    264KB

  • Sample

    241125-137pcswkfl

  • MD5

    9e2ebd10584161a84d33cc59f0f769be

  • SHA1

    8a0843c14237da09ba01467a24aa9e954ce8e210

  • SHA256

    c07c6e6ed51086662a3217d863cf2ff2e66870332098d5fdab3bfcafdf6339d1

  • SHA512

    98717deaf1e94330cf3219727f54aa61402a86b73768446e567d2c7b03efa0b0a766b84689a063fbb017e875a4eeb366aa5426a58007c5692709b896a82ac033

  • SSDEEP

    6144:sY7mDmGXnKmNPh+Dcq9c2UbLGfxM6EhF4:sDmGXnbNPhbq9c2U3Kchu

Malware Config

Targets

    • Target

      9e2ebd10584161a84d33cc59f0f769be_JaffaCakes118

    • Size

      264KB

    • MD5

      9e2ebd10584161a84d33cc59f0f769be

    • SHA1

      8a0843c14237da09ba01467a24aa9e954ce8e210

    • SHA256

      c07c6e6ed51086662a3217d863cf2ff2e66870332098d5fdab3bfcafdf6339d1

    • SHA512

      98717deaf1e94330cf3219727f54aa61402a86b73768446e567d2c7b03efa0b0a766b84689a063fbb017e875a4eeb366aa5426a58007c5692709b896a82ac033

    • SSDEEP

      6144:sY7mDmGXnKmNPh+Dcq9c2UbLGfxM6EhF4:sDmGXnbNPhbq9c2U3Kchu

    • 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

    • Drops startup file

    • 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