General

  • Target

    cpu-z_2.05-en.exe

  • Size

    2.0MB

  • Sample

    230401-qw6hlsac98

  • MD5

    806854ce1329eb416f5586d2bd085b92

  • SHA1

    9989eb0d1792c34164487f2755fc9c5e0d659db6

  • SHA256

    904949b3bbb364ad96b76a55a55f42929a416729c19348727fd9148c3f6fa970

  • SHA512

    bd5095ebcf4b64755d951b794672e18781a38ebff10278414a84b77f7e71919bd03ca293d707f5acbcc7b86f984aba69841b51b5d8601d53e3b148a4220c10c5

  • SSDEEP

    49152:byXGQK+79kSeyPy+djdXQ+5FlV5Tyu06dCBgfjR+1a:mXG73cAKHTyu0637c1

Malware Config

Targets

    • Target

      cpu-z_2.05-en.exe

    • Size

      2.0MB

    • MD5

      806854ce1329eb416f5586d2bd085b92

    • SHA1

      9989eb0d1792c34164487f2755fc9c5e0d659db6

    • SHA256

      904949b3bbb364ad96b76a55a55f42929a416729c19348727fd9148c3f6fa970

    • SHA512

      bd5095ebcf4b64755d951b794672e18781a38ebff10278414a84b77f7e71919bd03ca293d707f5acbcc7b86f984aba69841b51b5d8601d53e3b148a4220c10c5

    • SSDEEP

      49152:byXGQK+79kSeyPy+djdXQ+5FlV5Tyu06dCBgfjR+1a:mXG73cAKHTyu0637c1

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks