General

  • Target

    JaffaCakes118_6b2c83f4f0201db5c3b1eac9d107f2c4

  • Size

    431KB

  • Sample

    250103-jm7kzsvkb1

  • MD5

    6b2c83f4f0201db5c3b1eac9d107f2c4

  • SHA1

    6f3636b7102f267af7983fb012e8870290429081

  • SHA256

    de5fd8b358ed919565e70ddbff245f2ff67055babc0d6a0a66763d3bd1067a89

  • SHA512

    08cd87b021074b24241bc8ee378f4b271159417b7cba1a615cb643946fa8cb8731c628131a5500b13a521ab084d9270b96a864fb78f8b67ce46ab64bb1919b98

  • SSDEEP

    12288:wmBk8jykeRcOvEhgzxjWy3TCB+ML5s4BCw:ww6vEhAxr3TA1mw

Malware Config

Targets

    • Target

      JaffaCakes118_6b2c83f4f0201db5c3b1eac9d107f2c4

    • Size

      431KB

    • MD5

      6b2c83f4f0201db5c3b1eac9d107f2c4

    • SHA1

      6f3636b7102f267af7983fb012e8870290429081

    • SHA256

      de5fd8b358ed919565e70ddbff245f2ff67055babc0d6a0a66763d3bd1067a89

    • SHA512

      08cd87b021074b24241bc8ee378f4b271159417b7cba1a615cb643946fa8cb8731c628131a5500b13a521ab084d9270b96a864fb78f8b67ce46ab64bb1919b98

    • SSDEEP

      12288:wmBk8jykeRcOvEhgzxjWy3TCB+ML5s4BCw:ww6vEhAxr3TA1mw

    • 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