Overview

overview

8

Static

static

cpu-z_2.03-en.exe

windows7-x64

8

cpu-z_2.03-en.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    cpu-z_2.03-en.exe

  • Size

    2.0MB

  • Sample

    230103-tfdpfabh66

  • MD5

    41d89d403cfceac5a193f9d9fa08f21f

  • SHA1

    bdd09a06e4a3655008bbc521a59c6e01142965c4

  • SHA256

    f3a34a03f6e74dfeba15819ca2f3b5faf7915f7d3d76b930dda33c665cdc7c29

  • SHA512

    9c6b8c1c67ff8cb0c505b228824d21950d3d4bcd00a56ff7389a5a1a5c3d2eacb7b9fae39afcf6c77c9f7c7d44bb9d5e7a8c8544c93876df1f27b91e86cadb3d

  • SSDEEP

    49152:Tyis+sgxHSFUAUZxCCutw2mE8jeNtxGPb8ZFAU1a1:OiZnxHSFGxjf2m3WZR1c

Score
8/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      cpu-z_2.03-en.exe

    • Size

      2.0MB

    • MD5

      41d89d403cfceac5a193f9d9fa08f21f

    • SHA1

      bdd09a06e4a3655008bbc521a59c6e01142965c4

    • SHA256

      f3a34a03f6e74dfeba15819ca2f3b5faf7915f7d3d76b930dda33c665cdc7c29

    • SHA512

      9c6b8c1c67ff8cb0c505b228824d21950d3d4bcd00a56ff7389a5a1a5c3d2eacb7b9fae39afcf6c77c9f7c7d44bb9d5e7a8c8544c93876df1f27b91e86cadb3d

    • SSDEEP

      49152:Tyis+sgxHSFUAUZxCCutw2mE8jeNtxGPb8ZFAU1a1:OiZnxHSFGxjf2m3WZR1c

    Score
    8/10
    bootkitdiscoverypersistence

    • 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.

      discovery

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks