General

  • Target

    JaffaCakes118_6accaaa04099b9c11084a6281921caf7

  • Size

    585KB

  • Sample

    250103-ha293avrej

  • MD5

    6accaaa04099b9c11084a6281921caf7

  • SHA1

    bcb1741eebbe8ef48985bcf779488fd2d6bf758e

  • SHA256

    cd970cc2e7e418c0eb4210af6150db6d359b3a13b8288e3bc540053fe3f664cf

  • SHA512

    302b754535a7936f5341b351efe7e59a404bc0eec6a5b6c5c174e5fe968babf6b8d2bcbc57b2617a49a71d30cf37fa518c50a2f65afc849040781cc169c92edf

  • SSDEEP

    12288:LWrs10oi/sgvqzH7cZtnAwyiokT9yJC2h/7biHTQrMXv9iECnggbazWTn6xsagm+:LWrs+/sgOcvnpyiJCC2hTG2MkECngg4A

Malware Config

Targets

    • Target

      JaffaCakes118_6accaaa04099b9c11084a6281921caf7

    • Size

      585KB

    • MD5

      6accaaa04099b9c11084a6281921caf7

    • SHA1

      bcb1741eebbe8ef48985bcf779488fd2d6bf758e

    • SHA256

      cd970cc2e7e418c0eb4210af6150db6d359b3a13b8288e3bc540053fe3f664cf

    • SHA512

      302b754535a7936f5341b351efe7e59a404bc0eec6a5b6c5c174e5fe968babf6b8d2bcbc57b2617a49a71d30cf37fa518c50a2f65afc849040781cc169c92edf

    • SSDEEP

      12288:LWrs10oi/sgvqzH7cZtnAwyiokT9yJC2h/7biHTQrMXv9iECnggbazWTn6xsagm+:LWrs+/sgOcvnpyiJCC2hTG2MkECngg4A

    • 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