Analysis

  • max time kernel
    116s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2024 21:04

General

  • Target

    972b702aa633aa47cf516d6de1895820N.exe

  • Size

    225KB

  • MD5

    972b702aa633aa47cf516d6de1895820

  • SHA1

    eaaa18cca57136e6d42f376104e3ff90cb527c3c

  • SHA256

    b5d0e19e07d8a6899768946b112ba0a97478f93a89ed0a98e1be01f96a108b45

  • SHA512

    3b0a6fbb55557007275e286a9199cd7eb4e0d92df19afede682b860e293fc58519ffa209bff566eb7990bd59fd9d1fba39c232f81a9b249bf9719a1440c08e82

  • SSDEEP

    6144:OA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:OATuTAnKGwUAW3ycQqgf

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 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:2992
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3444
      • C:\Users\Admin\AppData\Local\Temp\972b702aa633aa47cf516d6de1895820N.exe
        "C:\Users\Admin\AppData\Local\Temp\972b702aa633aa47cf516d6de1895820N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:884
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3528
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 300
            4⤵
            • Program crash
            PID:2784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 884 -s 984
          3⤵
          • Program crash
          PID:1576
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:4908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3528 -ip 3528
      1⤵
        PID:3692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 884 -ip 884
        1⤵
          PID:3116

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/884-18-0x0000000005760000-0x0000000006160000-memory.dmp

          Filesize

          10.0MB

        • memory/884-2-0x0000000002260000-0x0000000002261000-memory.dmp

          Filesize

          4KB

        • memory/884-3-0x0000000004650000-0x0000000004CA8000-memory.dmp

          Filesize

          6.3MB

        • memory/884-4-0x0000000002260000-0x0000000002261000-memory.dmp

          Filesize

          4KB

        • memory/884-5-0x0000000002260000-0x0000000002261000-memory.dmp

          Filesize

          4KB

        • memory/884-6-0x0000000002260000-0x0000000002261000-memory.dmp

          Filesize

          4KB

        • memory/884-1-0x0000000004650000-0x0000000004CA8000-memory.dmp

          Filesize

          6.3MB

        • memory/884-10-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/884-22-0x0000000004650000-0x0000000004CA8000-memory.dmp

          Filesize

          6.3MB

        • memory/884-14-0x0000000005760000-0x0000000006160000-memory.dmp

          Filesize

          10.0MB

        • memory/2992-23-0x0000000000EC0000-0x0000000000EC6000-memory.dmp

          Filesize

          24KB

        • memory/2992-17-0x0000000000EC0000-0x0000000000EC6000-memory.dmp

          Filesize

          24KB

        • memory/3444-8-0x0000000000740000-0x0000000000746000-memory.dmp

          Filesize

          24KB

        • memory/3444-15-0x00000000007B0000-0x00000000007B6000-memory.dmp

          Filesize

          24KB

        • memory/3444-9-0x0000000000740000-0x0000000000746000-memory.dmp

          Filesize

          24KB