Analysis

  • max time kernel
    118s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-07-2024 03:57

General

  • Target

    478a505cee807c2515aaa1c0100d9bf0N.exe

  • Size

    225KB

  • MD5

    478a505cee807c2515aaa1c0100d9bf0

  • SHA1

    97871074afdf75e17b76172e71dc45d74ea0971c

  • SHA256

    9f71bfb5d88400cb4e42e345e2eecaf8c978aea150de71f021ec86b778ad2be6

  • SHA512

    ace6463b7616652ca533084f4f40eb82829d3c3f956a9ab6809d28300383ef293b436270845e60a4b6cebb6d14798be30e87ab7747fb7d46c8d53aa25de749fe

  • 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
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3392
    • C:\Users\Admin\AppData\Local\Temp\478a505cee807c2515aaa1c0100d9bf0N.exe
      "C:\Users\Admin\AppData\Local\Temp\478a505cee807c2515aaa1c0100d9bf0N.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1036
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 300
          4⤵
          • Program crash
          PID:1928
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 928
        3⤵
        • Program crash
        PID:2216
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:2440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3940 -ip 3940
    1⤵
      PID:2796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1036 -ip 1036
      1⤵
        PID:4484

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1036-1-0x00000000045E0000-0x0000000004C38000-memory.dmp
        Filesize

        6.3MB

      • memory/1036-2-0x00000000024E0000-0x00000000024E1000-memory.dmp
        Filesize

        4KB

      • memory/1036-6-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

      • memory/1036-12-0x00000000045E0000-0x0000000004C38000-memory.dmp
        Filesize

        6.3MB

      • memory/3392-4-0x0000000001260000-0x0000000001266000-memory.dmp
        Filesize

        24KB

      • memory/3392-5-0x0000000001260000-0x0000000001266000-memory.dmp
        Filesize

        24KB

      • memory/3392-9-0x00000000012F0000-0x00000000012F6000-memory.dmp
        Filesize

        24KB