Resubmissions

01/04/2025, 16:53

250401-vefyvasvg1 10

30/03/2025, 21:43

250330-1k85gazm12 10

30/03/2025, 21:40

250330-1je51azmy8 10

General

  • Target

    shp.scr

  • Size

    214KB

  • Sample

    250401-vefyvasvg1

  • MD5

    c8b7cf2daca05d5cdaa31939c553b1db

  • SHA1

    315c8b4f3719296bfff8e40b01f0d758e13122a3

  • SHA256

    2d951b1400ebf4f754965f4e9060b68c3c7fe3d4c2fca75ea564f9d9b79de09b

  • SHA512

    6e56a8c0c675dd9e525b4bee0ad9b7fe5820d15592d1773098d61c0d35a4e3f5460e4a76af57e94068b17ab9c38bbd571cae3da699dfe4426cb19112ad452965

  • SSDEEP

    6144:dldk1cWQRNTB1M8HySSzCF9NoA/EusgXyAyW:dcv0NTXxH+zkRjskyAyW

Malware Config

Targets

    • Target

      shp.scr

    • Size

      214KB

    • MD5

      c8b7cf2daca05d5cdaa31939c553b1db

    • SHA1

      315c8b4f3719296bfff8e40b01f0d758e13122a3

    • SHA256

      2d951b1400ebf4f754965f4e9060b68c3c7fe3d4c2fca75ea564f9d9b79de09b

    • SHA512

      6e56a8c0c675dd9e525b4bee0ad9b7fe5820d15592d1773098d61c0d35a4e3f5460e4a76af57e94068b17ab9c38bbd571cae3da699dfe4426cb19112ad452965

    • SSDEEP

      6144:dldk1cWQRNTB1M8HySSzCF9NoA/EusgXyAyW:dcv0NTXxH+zkRjskyAyW

    • Disables service(s)

    • Disables Task Manager via registry modification

    • Possible privilege escalation attempt

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Modifies file permissions

    • Adds Run key to start application

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    • Writes to the Master Boot Record (MBR)

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks