Analysis

  • max time kernel
    118s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2025 08:24

General

  • Target

    61b92eee5107293b84a8ffb9aecf4df341aafc9e1b20d05aac9adaa0154bd4dfN.exe

  • Size

    89KB

  • MD5

    1d028bb4ade2e29c83e1365c3d9621a0

  • SHA1

    bcd021fe5f5406a2793b8544570c4bb7233782ec

  • SHA256

    61b92eee5107293b84a8ffb9aecf4df341aafc9e1b20d05aac9adaa0154bd4df

  • SHA512

    520ec6b015e05247a66a7671d5b41499eabd17ff21d500632250522c0faa7a3575008bde10d4e5d57fae6f48276efec2e995d3ceb0f6fb2663c4948fab2911e9

  • SSDEEP

    1536:S9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:S9o6fK2XqXQwhnHlqQo8Lvy

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2532
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3600
      • C:\Users\Admin\AppData\Local\Temp\61b92eee5107293b84a8ffb9aecf4df341aafc9e1b20d05aac9adaa0154bd4dfN.exe
        "C:\Users\Admin\AppData\Local\Temp\61b92eee5107293b84a8ffb9aecf4df341aafc9e1b20d05aac9adaa0154bd4dfN.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3144
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1312
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 632
            4⤵
            • Program crash
            PID:3652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1312 -ip 1312
      1⤵
        PID:444
      • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ5MjgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNzQzMjM4OTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzUzODM5MzE3Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
        1⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:4764

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1312-6-0x00000000772D2000-0x00000000772D3000-memory.dmp

        Filesize

        4KB

      • memory/1312-14-0x0000000002D70000-0x0000000002D76000-memory.dmp

        Filesize

        24KB

      • memory/1312-2-0x0000000002D70000-0x0000000002D76000-memory.dmp

        Filesize

        24KB

      • memory/1312-8-0x00007FFF009D0000-0x00007FFF00BC5000-memory.dmp

        Filesize

        2.0MB

      • memory/2532-10-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/2532-9-0x0000000000160000-0x0000000000166000-memory.dmp

        Filesize

        24KB

      • memory/3144-5-0x0000000002370000-0x0000000002D70000-memory.dmp

        Filesize

        10.0MB

      • memory/3144-0-0x0000000000B50000-0x0000000000B52000-memory.dmp

        Filesize

        8KB

      • memory/3144-11-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/3144-12-0x0000000002370000-0x0000000002D70000-memory.dmp

        Filesize

        10.0MB

      • memory/3600-1-0x0000000002C80000-0x0000000002C86000-memory.dmp

        Filesize

        24KB

      • memory/3600-7-0x00007FFF00A6D000-0x00007FFF00A6E000-memory.dmp

        Filesize

        4KB

      • memory/3600-13-0x00007FFF00C00000-0x00007FFF00C01000-memory.dmp

        Filesize

        4KB

      • memory/3600-4-0x0000000002C80000-0x0000000002C86000-memory.dmp

        Filesize

        24KB