General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221219-s6gcksfd39

  • MD5

    8913defca2b0e4f87561fd64ab487ad8

  • SHA1

    68402890012ec9f57d9fe8abe53824f248d9fdcd

  • SHA256

    b0d4414b4146fd6c89cb159d0a11867d1eb1f8971eb1c765a6025b4550642238

  • SHA512

    4d2dccabe857635554a400990d7da421745dfeda046558f6c4db7f40e420cfa5c3b54526df6d0bcdbc84c13c6348e5759201fee21ed19fded3d055725846577a

  • SSDEEP

    196608:91OFdI9pOXiMSTO/Qfx95nrb40fAdaL5NI9OmpOs39P:3O7EOJUMQfxvbttNCOmZ35

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      8913defca2b0e4f87561fd64ab487ad8

    • SHA1

      68402890012ec9f57d9fe8abe53824f248d9fdcd

    • SHA256

      b0d4414b4146fd6c89cb159d0a11867d1eb1f8971eb1c765a6025b4550642238

    • SHA512

      4d2dccabe857635554a400990d7da421745dfeda046558f6c4db7f40e420cfa5c3b54526df6d0bcdbc84c13c6348e5759201fee21ed19fded3d055725846577a

    • SSDEEP

      196608:91OFdI9pOXiMSTO/Qfx95nrb40fAdaL5NI9OmpOs39P:3O7EOJUMQfxvbttNCOmZ35

    • 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