General

  • Target

    JaffaCakes118_67a1bfe8a351609c771846f2700907b0

  • Size

    431KB

  • Sample

    250102-x4yw3avrep

  • MD5

    67a1bfe8a351609c771846f2700907b0

  • SHA1

    1e510ed25fcb62bef64d0906020d2fdce6424202

  • SHA256

    c20cbca39b70b1354f7d356d1c946bb163f5a351c33c045263fc986f2ceaeb9f

  • SHA512

    b365e9ab23d41a115d5c20ba52a9a1d6389329cdedca17437c174d4aa028b5a4218e98d5ae4177e65b80152ca9e0d99a0c3d7dcf695aed9da872e3a69e716aaa

  • SSDEEP

    12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQo:ma/tnGQt2oFDG95kB

Malware Config

Targets

    • Target

      JaffaCakes118_67a1bfe8a351609c771846f2700907b0

    • Size

      431KB

    • MD5

      67a1bfe8a351609c771846f2700907b0

    • SHA1

      1e510ed25fcb62bef64d0906020d2fdce6424202

    • SHA256

      c20cbca39b70b1354f7d356d1c946bb163f5a351c33c045263fc986f2ceaeb9f

    • SHA512

      b365e9ab23d41a115d5c20ba52a9a1d6389329cdedca17437c174d4aa028b5a4218e98d5ae4177e65b80152ca9e0d99a0c3d7dcf695aed9da872e3a69e716aaa

    • SSDEEP

      12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQo:ma/tnGQt2oFDG95kB

    • 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