General

  • Target

    21ffacb3767e2260c5dbe4adbad48fa2_JaffaCakes118

  • Size

    331KB

  • Sample

    240507-2d5zxabd7t

  • MD5

    21ffacb3767e2260c5dbe4adbad48fa2

  • SHA1

    d682781f7a8628793de762ad06c490be3632e016

  • SHA256

    e7dc46c3427d3562898320310a9021a22af1845610842c70b08dd11eba7fe242

  • SHA512

    110c4e6fa8057d4b56624d92425dc43da8de3d5eadb7c70dc17d27c75e095dc0ed5c959ae34ba0e3c855816f208fc6cdac7d8ec6f310df1543ef378d413265d4

  • SSDEEP

    6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpl:nlX2afBFOyXbaqigUr

Malware Config

Targets

    • Target

      21ffacb3767e2260c5dbe4adbad48fa2_JaffaCakes118

    • Size

      331KB

    • MD5

      21ffacb3767e2260c5dbe4adbad48fa2

    • SHA1

      d682781f7a8628793de762ad06c490be3632e016

    • SHA256

      e7dc46c3427d3562898320310a9021a22af1845610842c70b08dd11eba7fe242

    • SHA512

      110c4e6fa8057d4b56624d92425dc43da8de3d5eadb7c70dc17d27c75e095dc0ed5c959ae34ba0e3c855816f208fc6cdac7d8ec6f310df1543ef378d413265d4

    • SSDEEP

      6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpl:nlX2afBFOyXbaqigUr

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks