General

  • Target
    28b93de022f4184f133849c52de66a0ab70aafb1621ed7b972f9a4de137d2508
  • Size 746KB
  • Sample240403-ybgmraba33
  • SHA256 28b93de022f4184f133849c52de66a0ab70aafb1621ed7b972f9a4de137d2508
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      28b93de022f4184f133849c52de66a0ab70aafb1621ed7b972f9a4de137d2508
    • Size 746KB
    • SHA256 28b93de022f4184f133849c52de66a0ab70aafb1621ed7b972f9a4de137d2508
    • MD5 SHA1 SHA512 SSDEEP
    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks