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General

  • Target

    file

  • Size

    7.3MB

  • Sample

    220928-hrtdgsfcb6

  • MD5

    884d00f5dd73059b4d0977eedb5fe469

  • SHA1

    0ebb04cc77556014e9b629eced8e2053d0020671

  • SHA256

    8a2aa3c279ec21bfe7142d6ab8ce7b0e92d204da9342a6560f7c60f60b802599

  • SHA512

    5b794e77cf2abd428f1ae1bb0f8e247d4daf4c3fc6cd68d1e9d633d67dc401519719c0763c527bb89a586e2af036c471f8097d870af99bab4d81a11875f0af75

  • SSDEEP

    196608:91O0MgWawLC1tqlXAt55y1YsY3Nzb0caONfv1h6w:3OmT482uNp8k

Malware Config

Targets

    • Target

      file

    • Size

      7.3MB

    • MD5

      884d00f5dd73059b4d0977eedb5fe469

    • SHA1

      0ebb04cc77556014e9b629eced8e2053d0020671

    • SHA256

      8a2aa3c279ec21bfe7142d6ab8ce7b0e92d204da9342a6560f7c60f60b802599

    • SHA512

      5b794e77cf2abd428f1ae1bb0f8e247d4daf4c3fc6cd68d1e9d633d67dc401519719c0763c527bb89a586e2af036c471f8097d870af99bab4d81a11875f0af75

    • SSDEEP

      196608:91O0MgWawLC1tqlXAt55y1YsY3Nzb0caONfv1h6w:3OmT482uNp8k

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks