General

  • Target

    91f0ea31d908f46e89dcc0257c517c876194f9688fd9a2d5b2f9e82074ce0f94

  • Size

    181KB

  • Sample

    220306-wjcyesdcf3

  • MD5

    a115d8a1ec2c5e1a95de6e5174234620

  • SHA1

    488b8136823221cedf7749ebd27a296441d022f6

  • SHA256

    91f0ea31d908f46e89dcc0257c517c876194f9688fd9a2d5b2f9e82074ce0f94

  • SHA512

    983457e5de16fb9d5bbb0e4629aac76b08057da5d3742b644f4e9ac4f96f56f83532a0155f39d14b0e4254b7b8c95e94b38ffe08f9fca958d511118bdae8923c

Malware Config

Targets

    • Target

      91f0ea31d908f46e89dcc0257c517c876194f9688fd9a2d5b2f9e82074ce0f94

    • Size

      181KB

    • MD5

      a115d8a1ec2c5e1a95de6e5174234620

    • SHA1

      488b8136823221cedf7749ebd27a296441d022f6

    • SHA256

      91f0ea31d908f46e89dcc0257c517c876194f9688fd9a2d5b2f9e82074ce0f94

    • SHA512

      983457e5de16fb9d5bbb0e4629aac76b08057da5d3742b644f4e9ac4f96f56f83532a0155f39d14b0e4254b7b8c95e94b38ffe08f9fca958d511118bdae8923c

    • SaintBot

      Saint Bot is a malware dropper being used to deliver secondary payloads such as information stealers.

    • SaintBot Payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • 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.

    • 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 v6

Tasks