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Resubmissions

28/12/2022, 19:54

221228-ymyemsbd75 9

28/12/2022, 19:41

221228-yeazdaee2v 10

General

  • Target

    Set-Up.exe

  • Size

    54.7MB

  • Sample

    221228-yeazdaee2v

  • MD5

    333bba364d4d009ae856418f4d4facbc

  • SHA1

    24cbf0dec314e1658133485a1913239a54bb7891

  • SHA256

    c2e6a132106f2c7ac254447dbd160c9d1d7acd06dd16a6d7d2100c5602fc8f72

  • SHA512

    ffd82dad6afc35be55c39c659a5328d9ddcc958d3dd46a2c509ae733f1206ed6a16b8f382e7c0536222e01c25928fea85d2f47f7b5f845bf59d9bec93f75b421

  • SSDEEP

    1572864:L6zmuyS1xkPeXU25Vw8IuEd0QhF/H3kpN:L6zmuykxkRG2du80Vz

Malware Config

Targets

    • Target

      Set-Up.exe

    • Size

      54.7MB

    • MD5

      333bba364d4d009ae856418f4d4facbc

    • SHA1

      24cbf0dec314e1658133485a1913239a54bb7891

    • SHA256

      c2e6a132106f2c7ac254447dbd160c9d1d7acd06dd16a6d7d2100c5602fc8f72

    • SHA512

      ffd82dad6afc35be55c39c659a5328d9ddcc958d3dd46a2c509ae733f1206ed6a16b8f382e7c0536222e01c25928fea85d2f47f7b5f845bf59d9bec93f75b421

    • SSDEEP

      1572864:L6zmuyS1xkPeXU25Vw8IuEd0QhF/H3kpN:L6zmuykxkRG2du80Vz

    • Modifies system executable filetype association

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Registers COM server for autorun

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks