General

  • Target

    24694fdfdf16084f4e39a683455ddac0_JaffaCakes118

  • Size

    420KB

  • Sample

    240508-mgejssfh2v

  • MD5

    24694fdfdf16084f4e39a683455ddac0

  • SHA1

    a23dce4b948395f8d448006adc3ab71a9dd6abb5

  • SHA256

    a160c05756d81a76a8298b90160999711caa853d5d17771c6bef0d52c38910ff

  • SHA512

    c25983e652d55c9160e6de86e9b3b3736f8fc175d800da5401ec7e51dbd243f4af1d943ae879a9525008323ea1b1310a2cf08e3e690952e2158a34b5086d9db1

  • SSDEEP

    6144:Na/SLBjqbdiT+3mHFfutZTP0P3gXkHclSTu8yfYsbHmze84C3SU8rp0xe:QSL8bugT0PwEhiGK8B3Op0g

Malware Config

Targets

    • Target

      24694fdfdf16084f4e39a683455ddac0_JaffaCakes118

    • Size

      420KB

    • MD5

      24694fdfdf16084f4e39a683455ddac0

    • SHA1

      a23dce4b948395f8d448006adc3ab71a9dd6abb5

    • SHA256

      a160c05756d81a76a8298b90160999711caa853d5d17771c6bef0d52c38910ff

    • SHA512

      c25983e652d55c9160e6de86e9b3b3736f8fc175d800da5401ec7e51dbd243f4af1d943ae879a9525008323ea1b1310a2cf08e3e690952e2158a34b5086d9db1

    • SSDEEP

      6144:Na/SLBjqbdiT+3mHFfutZTP0P3gXkHclSTu8yfYsbHmze84C3SU8rp0xe:QSL8bugT0PwEhiGK8B3Op0g

    • 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

    • Drops startup file

    • 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