Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2024 01:42

General

  • Target

    ac488c6ae0483fa73b0691016206737e2eae61f52e6cac76f35768fa8f8e4ef4.exe

  • Size

    225KB

  • MD5

    cfbdd21bff8c5d7302fa1ed5cde686fa

  • SHA1

    945feca33cee82c8a1b08d3fd39ed93427294398

  • SHA256

    ac488c6ae0483fa73b0691016206737e2eae61f52e6cac76f35768fa8f8e4ef4

  • SHA512

    002fd25d00ed3793676ee98237e6e3e54cfcdf9ef8d51805e7d8afd8fed3e23aa0fc63ea4943b33c2ccf020e9744afb93f6382a9093d7232b960e105ac224d22

  • SSDEEP

    6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3320
    • C:\Users\Admin\AppData\Local\Temp\ac488c6ae0483fa73b0691016206737e2eae61f52e6cac76f35768fa8f8e4ef4.exe
      "C:\Users\Admin\AppData\Local\Temp\ac488c6ae0483fa73b0691016206737e2eae61f52e6cac76f35768fa8f8e4ef4.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4376
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 300
          4⤵
          • Program crash
          PID:856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 768
        3⤵
        • Program crash
        PID:3480
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:2340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 628 -ip 628
    1⤵
      PID:4412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4376 -ip 4376
      1⤵
        PID:2060

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3320-6-0x00000000006D0000-0x00000000006D6000-memory.dmp

        Filesize

        24KB

      • memory/3320-7-0x00000000006D0000-0x00000000006D6000-memory.dmp

        Filesize

        24KB

      • memory/3320-11-0x0000000000800000-0x0000000000806000-memory.dmp

        Filesize

        24KB

      • memory/4376-1-0x00000000045F0000-0x0000000004C48000-memory.dmp

        Filesize

        6.3MB

      • memory/4376-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

        Filesize

        4KB

      • memory/4376-3-0x00000000045F0000-0x0000000004C48000-memory.dmp

        Filesize

        6.3MB

      • memory/4376-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

        Filesize

        4KB

      • memory/4376-8-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/4376-14-0x00000000045F0000-0x0000000004C48000-memory.dmp

        Filesize

        6.3MB