Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    c147a525419628354e2cf5f2fbac1861

  • Size

    261KB

  • Sample

    240311-wyh3zscd53

  • MD5

    c147a525419628354e2cf5f2fbac1861

  • SHA1

    f2c12841ed7f80e84a6f5f142bed277aace4509c

  • SHA256

    d3b67deaa4094313d1ab97d5b28c1da8777825d4a11f579e9cd584e78f4bef5c

  • SHA512

    459087ce684e8db27cc187a44de70884159de52ce3f84d27cbbd0115eafc9592f55a33fde627cf0ec281aefe37754a380f15d96b38fb604b83c4498f28966205

  • SSDEEP

    6144:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyAp0mgl88:ZMMpXKb0hNGh1kG0HWnAlU88

Malware Config

Targets

    • Target

      c147a525419628354e2cf5f2fbac1861

    • Size

      261KB

    • MD5

      c147a525419628354e2cf5f2fbac1861

    • SHA1

      f2c12841ed7f80e84a6f5f142bed277aace4509c

    • SHA256

      d3b67deaa4094313d1ab97d5b28c1da8777825d4a11f579e9cd584e78f4bef5c

    • SHA512

      459087ce684e8db27cc187a44de70884159de52ce3f84d27cbbd0115eafc9592f55a33fde627cf0ec281aefe37754a380f15d96b38fb604b83c4498f28966205

    • SSDEEP

      6144:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyAp0mgl88:ZMMpXKb0hNGh1kG0HWnAlU88

    • Modifies WinLogon for persistence

    • Renames multiple (91) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks