Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 23:40

General

  • Target

    7afdad98f4d9c944bc734f252fe1072e754cf9bc9d904d7fc859afdc91ceb972.exe

  • Size

    225KB

  • MD5

    71d0e4035338c56678c8a479543b30b6

  • SHA1

    9ccfe26b50f6ed11f05ac5817c1a8792fb4e2a6e

  • SHA256

    7afdad98f4d9c944bc734f252fe1072e754cf9bc9d904d7fc859afdc91ceb972

  • SHA512

    bc4d4b44e534f53bdb4d67d570f259acc4e93d3f201bcd0658fa69f248d56184249d9b3168b4e2e2c4c4968048698330b7b311e8bd8b1686e86f03d3c58ecc3d

  • SSDEEP

    6144:DA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:DATuTAnKGwUAW3ycQqgf

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:516
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\7afdad98f4d9c944bc734f252fe1072e754cf9bc9d904d7fc859afdc91ceb972.exe
        "C:\Users\Admin\AppData\Local\Temp\7afdad98f4d9c944bc734f252fe1072e754cf9bc9d904d7fc859afdc91ceb972.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4428
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 300
            4⤵
            • Program crash
            PID:628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 972
          3⤵
          • Program crash
          PID:2996
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:1952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4428 -ip 4428
      1⤵
        PID:4348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1948 -ip 1948
        1⤵
          PID:1424

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/516-12-0x0000000000A70000-0x0000000000A76000-memory.dmp
          Filesize

          24KB

        • memory/516-18-0x0000000000A70000-0x0000000000A76000-memory.dmp
          Filesize

          24KB

        • memory/1948-1-0x0000000004560000-0x0000000004BB8000-memory.dmp
          Filesize

          6.3MB

        • memory/1948-2-0x0000000003E20000-0x0000000003E21000-memory.dmp
          Filesize

          4KB

        • memory/1948-6-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/1948-9-0x0000000005770000-0x0000000006170000-memory.dmp
          Filesize

          10.0MB

        • memory/1948-14-0x0000000005770000-0x0000000006170000-memory.dmp
          Filesize

          10.0MB

        • memory/1948-17-0x0000000004560000-0x0000000004BB8000-memory.dmp
          Filesize

          6.3MB

        • memory/3440-4-0x0000000000B10000-0x0000000000B16000-memory.dmp
          Filesize

          24KB

        • memory/3440-5-0x0000000000B10000-0x0000000000B16000-memory.dmp
          Filesize

          24KB

        • memory/3440-10-0x0000000000B20000-0x0000000000B26000-memory.dmp
          Filesize

          24KB