General

  • Target

    0fa842c4eff04683764201f69412f041_JaffaCakes118

  • Size

    367KB

  • Sample

    240503-ezjmgaha97

  • MD5

    0fa842c4eff04683764201f69412f041

  • SHA1

    c15aa4a60bad6741329410bdbed490fbaa1ad3dd

  • SHA256

    7faa906ba515b186f2df931957fe9fac98666c0fffe91710dd9e5fc98a79cc6d

  • SHA512

    f4f7996288261450c848f54d3412b6017b14f2c40ae2d7a835f55a31075ce1215c039269da922585c0b0cb61ad43d6df07d9b00442525015149c3c4ff08af755

  • SSDEEP

    6144:K5ysj2+XK0hdbUWgqYt4Jz1OqFEGuQR3K/Bscy2NxHRWDQI2zx6yyPPXx:AdbUWgqYt4JAqXuQResR2/xW5o8HXx

Malware Config

Targets

    • Target

      0fa842c4eff04683764201f69412f041_JaffaCakes118

    • Size

      367KB

    • MD5

      0fa842c4eff04683764201f69412f041

    • SHA1

      c15aa4a60bad6741329410bdbed490fbaa1ad3dd

    • SHA256

      7faa906ba515b186f2df931957fe9fac98666c0fffe91710dd9e5fc98a79cc6d

    • SHA512

      f4f7996288261450c848f54d3412b6017b14f2c40ae2d7a835f55a31075ce1215c039269da922585c0b0cb61ad43d6df07d9b00442525015149c3c4ff08af755

    • SSDEEP

      6144:K5ysj2+XK0hdbUWgqYt4Jz1OqFEGuQR3K/Bscy2NxHRWDQI2zx6yyPPXx:AdbUWgqYt4JAqXuQResR2/xW5o8HXx

    • ModiLoader, DBatLoader

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

    • 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

    • 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