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Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 00:36

General

  • Target

    84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe

  • Size

    237KB

  • MD5

    7c57804e8b079d9c4a69b89abacd707b

  • SHA1

    8cbaf6c07af22e0048399150e27215ba3a64753a

  • SHA256

    84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c

  • SHA512

    7b70153e9787b8a66c2e0ba199ea8520c8d6629d4dfe1f5148641905ad19f988961c28578e6ea8aac542142e6226fd1514eac192a1f72e59e6c5ac6f8822c301

  • SSDEEP

    6144:MA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:MATuTAnKGwUAWVycQqgj

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 use of AdjustPrivilegeToken 4 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⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3504
    • C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe
      "C:\Users\Admin\AppData\Local\Temp\84f2f0f0cc81322652ef7791e11e40d193cd666578f2fb0750e3a7e779e6249c.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4440
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 300
          4⤵
          • Program crash
          PID:2596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 860
        3⤵
        • Program crash
        PID:3200
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:2540
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1940 -ip 1940
    1⤵
      PID:2748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4440 -ip 4440
      1⤵
        PID:3704

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3504-9-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

        Filesize

        24KB

      • memory/3504-10-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

        Filesize

        24KB

      • memory/3504-15-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

        Filesize

        24KB

      • memory/4440-1-0x0000000004640000-0x0000000004C98000-memory.dmp

        Filesize

        6.3MB

      • memory/4440-2-0x0000000003D50000-0x0000000003D51000-memory.dmp

        Filesize

        4KB

      • memory/4440-3-0x0000000004640000-0x0000000004C98000-memory.dmp

        Filesize

        6.3MB

      • memory/4440-4-0x0000000003D50000-0x0000000003D51000-memory.dmp

        Filesize

        4KB

      • memory/4440-5-0x0000000003D50000-0x0000000003D51000-memory.dmp

        Filesize

        4KB

      • memory/4440-6-0x0000000003D50000-0x0000000003D51000-memory.dmp

        Filesize

        4KB

      • memory/4440-7-0x0000000003D50000-0x0000000003D51000-memory.dmp

        Filesize

        4KB

      • memory/4440-11-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4440-18-0x0000000004640000-0x0000000004C98000-memory.dmp

        Filesize

        6.3MB