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Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 07:58

General

  • Target

    cb75254bce4a4991d5bc9900fad3b54a047a678e8eafece414b5ba17ace936ea.exe

  • Size

    225KB

  • MD5

    44f7a2df07912fb6252f7376ba75f728

  • SHA1

    d7997dd5ae3a3d34e433f86bf7c81ed7b0625979

  • SHA256

    cb75254bce4a4991d5bc9900fad3b54a047a678e8eafece414b5ba17ace936ea

  • SHA512

    a3886914ab646065d4db1ae104668c0e4defe076c4124d15b80b5d973266b728d0f49902372c8e15e33dd24a16276f2274b4254273207cb5b941ddc4c4c9a478

  • SSDEEP

    6144:zA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:zATuTAnKGwUAW3ycQqgf

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:2476
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3520
      • C:\Users\Admin\AppData\Local\Temp\cb75254bce4a4991d5bc9900fad3b54a047a678e8eafece414b5ba17ace936ea.exe
        "C:\Users\Admin\AppData\Local\Temp\cb75254bce4a4991d5bc9900fad3b54a047a678e8eafece414b5ba17ace936ea.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2860
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3080
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 300
            4⤵
            • Program crash
            PID:1732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 856
          3⤵
          • Program crash
          PID:5020
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:3792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3080 -ip 3080
      1⤵
        PID:2284
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2860 -ip 2860
        1⤵
          PID:3476

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2476-13-0x00000000009C0000-0x00000000009C6000-memory.dmp

          Filesize

          24KB

        • memory/2476-19-0x00000000009C0000-0x00000000009C6000-memory.dmp

          Filesize

          24KB

        • memory/2860-1-0x00000000046E0000-0x0000000004D38000-memory.dmp

          Filesize

          6.3MB

        • memory/2860-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB

        • memory/2860-3-0x00000000046E0000-0x0000000004D38000-memory.dmp

          Filesize

          6.3MB

        • memory/2860-7-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/2860-10-0x0000000005AF0000-0x00000000064F0000-memory.dmp

          Filesize

          10.0MB

        • memory/2860-15-0x0000000005AF0000-0x00000000064F0000-memory.dmp

          Filesize

          10.0MB

        • memory/2860-18-0x00000000046E0000-0x0000000004D38000-memory.dmp

          Filesize

          6.3MB

        • memory/3520-5-0x0000000002470000-0x0000000002476000-memory.dmp

          Filesize

          24KB

        • memory/3520-6-0x0000000002470000-0x0000000002476000-memory.dmp

          Filesize

          24KB

        • memory/3520-11-0x00000000024B0000-0x00000000024B6000-memory.dmp

          Filesize

          24KB