General

  • Target

    a103c5c6663bcccb2e9462539150c27b1ca8ff8a02880fb26902b627430f3169

  • Size

    808KB

  • Sample

    221119-t8mstabb79

  • MD5

    51d070be7089f549f8eae9afbddb3a1b

  • SHA1

    9c9f09b27335355e3c8c22231bf66c038ee10207

  • SHA256

    a103c5c6663bcccb2e9462539150c27b1ca8ff8a02880fb26902b627430f3169

  • SHA512

    4cb8bfe75c18666d3187275b0574b78758d55633d0e932faae271ceb411980a46420bd48ac6353fbd50b518d419b027d7b04d647fd728c3ba4e8f8ffa38be2ee

  • SSDEEP

    12288:5cyDz+j8zC/POs/RszSpabbs3JYNpYEzw8kY47hW6DgyPg7VjfAiABU:5c2+ms5pavs+NpM9nXg79CU

Malware Config

Targets

    • Target

      a103c5c6663bcccb2e9462539150c27b1ca8ff8a02880fb26902b627430f3169

    • Size

      808KB

    • MD5

      51d070be7089f549f8eae9afbddb3a1b

    • SHA1

      9c9f09b27335355e3c8c22231bf66c038ee10207

    • SHA256

      a103c5c6663bcccb2e9462539150c27b1ca8ff8a02880fb26902b627430f3169

    • SHA512

      4cb8bfe75c18666d3187275b0574b78758d55633d0e932faae271ceb411980a46420bd48ac6353fbd50b518d419b027d7b04d647fd728c3ba4e8f8ffa38be2ee

    • SSDEEP

      12288:5cyDz+j8zC/POs/RszSpabbs3JYNpYEzw8kY47hW6DgyPg7VjfAiABU:5c2+ms5pavs+NpM9nXg79CU

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Disables taskbar notifications via registry modification

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks