General

  • Target

    sketchupmake-2017-2-2555-90782-en-x64.exe

  • Size

    148.0MB

  • Sample

    240503-vma3kabe6s

  • MD5

    5c98d5afc594cdac0bcc0e5bf8c37f73

  • SHA1

    c077886fd56b0aa30f81502af1f753f107be8448

  • SHA256

    9841792f170d803ae95a2741c44cce38e618660f98a1a3816335e9bf1b45a337

  • SHA512

    46ab86ec40d081f23933c960db27cbae3297d6ab26fcb324ed2863b8a68d73c54623207d55bc1622d116b6547e075ea365b66f0ebe765a6fbe7d6e2a0bfebc43

  • SSDEEP

    3145728:lVIwla4wBqh5QbZk9GpWu7+gFOpvwU6MDAoc3H5mErZ2jDQ+V+KDfyLhDA3o4bj:lGEEk9kr+86w5MDAocX5m9DQ+5fyLe

Malware Config

Targets

    • Target

      sketchupmake-2017-2-2555-90782-en-x64.exe

    • Size

      148.0MB

    • MD5

      5c98d5afc594cdac0bcc0e5bf8c37f73

    • SHA1

      c077886fd56b0aa30f81502af1f753f107be8448

    • SHA256

      9841792f170d803ae95a2741c44cce38e618660f98a1a3816335e9bf1b45a337

    • SHA512

      46ab86ec40d081f23933c960db27cbae3297d6ab26fcb324ed2863b8a68d73c54623207d55bc1622d116b6547e075ea365b66f0ebe765a6fbe7d6e2a0bfebc43

    • SSDEEP

      3145728:lVIwla4wBqh5QbZk9GpWu7+gFOpvwU6MDAoc3H5mErZ2jDQ+V+KDfyLhDA3o4bj:lGEEk9kr+86w5MDAocX5m9DQ+5fyLe

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • 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 v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Tasks