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Analysis

  • max time kernel
    146s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2024, 12:59

General

  • Target

    7aa5e23cc7224a6dae0673d01ab7a0e980b7adb8bb3ffc1ffa9f3ba17d0dd892.exe

  • Size

    237KB

  • MD5

    5fa33b3d94c1cf16ab5d4c8ee4fead52

  • SHA1

    77eab8a673d8ebabe23cbd5b9e4dcee89b66e2fc

  • SHA256

    7aa5e23cc7224a6dae0673d01ab7a0e980b7adb8bb3ffc1ffa9f3ba17d0dd892

  • SHA512

    e1db7f29ee53875a05fbdfbfd691b89bee80ee18b2c522eb30674a6a0008c4aac14e2062891c9a04f26ba1e70e0964224735b8d296cd98140ce0fefa88b4d2b8

  • SSDEEP

    6144:zA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:zATuTAnKGwUAWVycQqgB

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 WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2568
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3540
      • C:\Users\Admin\AppData\Local\Temp\7aa5e23cc7224a6dae0673d01ab7a0e980b7adb8bb3ffc1ffa9f3ba17d0dd892.exe
        "C:\Users\Admin\AppData\Local\Temp\7aa5e23cc7224a6dae0673d01ab7a0e980b7adb8bb3ffc1ffa9f3ba17d0dd892.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5096
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1052
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 300
            4⤵
            • Program crash
            PID:3632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 984
          3⤵
          • Program crash
          PID:5092
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:5028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1052 -ip 1052
      1⤵
        PID:4452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5096 -ip 5096
        1⤵
          PID:1652

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2568-22-0x0000000000760000-0x0000000000766000-memory.dmp

          Filesize

          24KB

        • memory/2568-16-0x0000000000760000-0x0000000000766000-memory.dmp

          Filesize

          24KB

        • memory/3540-7-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

          Filesize

          24KB

        • memory/3540-13-0x0000000000D20000-0x0000000000D26000-memory.dmp

          Filesize

          24KB

        • memory/3540-8-0x0000000000CE0000-0x0000000000CE6000-memory.dmp

          Filesize

          24KB

        • memory/5096-4-0x00000000024E0000-0x00000000024E1000-memory.dmp

          Filesize

          4KB

        • memory/5096-5-0x00000000024E0000-0x00000000024E1000-memory.dmp

          Filesize

          4KB

        • memory/5096-9-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/5096-1-0x00000000046F0000-0x0000000004D48000-memory.dmp

          Filesize

          6.3MB

        • memory/5096-12-0x0000000005B00000-0x0000000006500000-memory.dmp

          Filesize

          10.0MB

        • memory/5096-3-0x00000000046F0000-0x0000000004D48000-memory.dmp

          Filesize

          6.3MB

        • memory/5096-18-0x0000000005B00000-0x0000000006500000-memory.dmp

          Filesize

          10.0MB

        • memory/5096-21-0x00000000046F0000-0x0000000004D48000-memory.dmp

          Filesize

          6.3MB

        • memory/5096-2-0x00000000024E0000-0x00000000024E1000-memory.dmp

          Filesize

          4KB