General

  • Target

    JaffaCakes118_7b27fa822081b4beb9a24b6cce54b304

  • Size

    325KB

  • Sample

    250104-w3q96a1nfy

  • MD5

    7b27fa822081b4beb9a24b6cce54b304

  • SHA1

    33fa233f98c0d9961458f01685c3bafdddce65cd

  • SHA256

    28f84083dd2a67fd0dba0e75e8901fce6bf429f134acc9badbd3970ec3a15bd5

  • SHA512

    37c15077aae76340f402fa9f682ea1e0ebcd23037c3796b6a431fefc05d89088a147745e7485c1ef6bdb896b43ea40cce45197dc7a98049eac6156ad77c46694

  • SSDEEP

    6144:Zyy1aTsTeAmBMo6yZclBc5LfscPAqvjvGf2AzMEsJj8cy9X4UeC:Zyy1a4yAmlhZclBc5Lf3djuf2AzV/9IO

Malware Config

Targets

    • Target

      JaffaCakes118_7b27fa822081b4beb9a24b6cce54b304

    • Size

      325KB

    • MD5

      7b27fa822081b4beb9a24b6cce54b304

    • SHA1

      33fa233f98c0d9961458f01685c3bafdddce65cd

    • SHA256

      28f84083dd2a67fd0dba0e75e8901fce6bf429f134acc9badbd3970ec3a15bd5

    • SHA512

      37c15077aae76340f402fa9f682ea1e0ebcd23037c3796b6a431fefc05d89088a147745e7485c1ef6bdb896b43ea40cce45197dc7a98049eac6156ad77c46694

    • SSDEEP

      6144:Zyy1aTsTeAmBMo6yZclBc5LfscPAqvjvGf2AzMEsJj8cy9X4UeC:Zyy1a4yAmlhZclBc5Lf3djuf2AzV/9IO

    • 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

    • Adds policy Run key to start application

    • 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

MITRE ATT&CK Enterprise v15

Tasks