Analysis

  • max time kernel
    118s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 20:49

General

  • Target

    1edfcd0d4fc5c270ea507d2d28913ad0N.exe

  • Size

    225KB

  • MD5

    1edfcd0d4fc5c270ea507d2d28913ad0

  • SHA1

    d42fb7913e8aa52488fa1887f6695fe09b7a97eb

  • SHA256

    0cbd571f2cbb15bcc922a2fef69b5de0fcce818df2835deeebffcd0481ce4832

  • SHA512

    ca04804f6b908507490dbfad137b10b406da6ebb72b8b9f2b1cb02fe7b1565056db6e937735962877a24e98b715d98a8f81095713e14e1bfbd4c7bed19a21145

  • SSDEEP

    6144:KA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:KATuTAnKGwUAW3ycQqgf

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
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 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:3436
    • C:\Users\Admin\AppData\Local\Temp\1edfcd0d4fc5c270ea507d2d28913ad0N.exe
      "C:\Users\Admin\AppData\Local\Temp\1edfcd0d4fc5c270ea507d2d28913ad0N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3172
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 300
          4⤵
          • Program crash
          PID:1220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 872
        3⤵
        • Program crash
        PID:1788
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:3460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4056 -ip 4056
    1⤵
      PID:1160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3172 -ip 3172
      1⤵
        PID:2312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3172-1-0x0000000004660000-0x0000000004CB8000-memory.dmp

        Filesize

        6.3MB

      • memory/3172-2-0x0000000003C80000-0x0000000003C81000-memory.dmp

        Filesize

        4KB

      • memory/3172-3-0x0000000004660000-0x0000000004CB8000-memory.dmp

        Filesize

        6.3MB

      • memory/3172-7-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/3172-14-0x0000000004660000-0x0000000004CB8000-memory.dmp

        Filesize

        6.3MB

      • memory/3436-5-0x00000000011F0000-0x00000000011F6000-memory.dmp

        Filesize

        24KB

      • memory/3436-6-0x00000000011F0000-0x00000000011F6000-memory.dmp

        Filesize

        24KB

      • memory/3436-11-0x0000000001250000-0x0000000001256000-memory.dmp

        Filesize

        24KB