General

  • Target

    34e6b6968a891c13147fe2727ed03cfc_JaffaCakes118

  • Size

    331KB

  • Sample

    240511-q58pbsad9x

  • MD5

    34e6b6968a891c13147fe2727ed03cfc

  • SHA1

    0ed0abd57edbdd8b4881274fcdf6d04b5c587ff6

  • SHA256

    f664c20efaa2585fb95ad662bfffbff697000c2d9a53eafd19748c33e3f92654

  • SHA512

    99b7cafcb47dc4ac1468f407affce731da5f49bb94c2c91c2a5710c27e2467f4b5b8aa0429d6f7b827ddec4723b72d8b8eaecab423a018f25d5a7df40f08d248

  • SSDEEP

    6144:nntq5dUxVddWJagnuu1OMHO9tGu/haFFd47SFLEHkIutqpdn:ntq5dUxVddLu1VLY0F6EIut+n

Malware Config

Targets

    • Target

      34e6b6968a891c13147fe2727ed03cfc_JaffaCakes118

    • Size

      331KB

    • MD5

      34e6b6968a891c13147fe2727ed03cfc

    • SHA1

      0ed0abd57edbdd8b4881274fcdf6d04b5c587ff6

    • SHA256

      f664c20efaa2585fb95ad662bfffbff697000c2d9a53eafd19748c33e3f92654

    • SHA512

      99b7cafcb47dc4ac1468f407affce731da5f49bb94c2c91c2a5710c27e2467f4b5b8aa0429d6f7b827ddec4723b72d8b8eaecab423a018f25d5a7df40f08d248

    • SSDEEP

      6144:nntq5dUxVddWJagnuu1OMHO9tGu/haFFd47SFLEHkIutqpdn:ntq5dUxVddLu1VLY0F6EIut+n

    • 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