Analysis

  • max time kernel
    118s
  • max time network
    122s
  • 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 14:02

General

  • Target

    de1aaf1f0e9007de95f08d52e976731fd4d1109239f6e595f912799e4d2e40ee.exe

  • Size

    89KB

  • MD5

    7b8c420095660de664880aa1882e62d4

  • SHA1

    3b1af97583fb9dce553f31a92292835a849b3882

  • SHA256

    de1aaf1f0e9007de95f08d52e976731fd4d1109239f6e595f912799e4d2e40ee

  • SHA512

    dedbe8e7efdeef3776f5f0a84bd98f573e4383a0975332fae60e1ebb590b077c254df781b0be659fa297415712461aaf1bba52270d681ef60bb9deec80e180e1

  • SSDEEP

    1536:S9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA0:S9o6fK2XqXQwhnHlqQo8Lvy0

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:3044
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3492
      • C:\Users\Admin\AppData\Local\Temp\de1aaf1f0e9007de95f08d52e976731fd4d1109239f6e595f912799e4d2e40ee.exe
        "C:\Users\Admin\AppData\Local\Temp\de1aaf1f0e9007de95f08d52e976731fd4d1109239f6e595f912799e4d2e40ee.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4428
        • 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:3980
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 588
            4⤵
            • Program crash
            PID:1600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3980 -ip 3980
      1⤵
        PID:2180
      • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY4MzAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTE0Njg3NjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTkyOTI0OTQ0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
        1⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:1548

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3044-12-0x0000000000740000-0x0000000000746000-memory.dmp

        Filesize

        24KB

      • memory/3044-11-0x0000000000740000-0x0000000000746000-memory.dmp

        Filesize

        24KB

      • memory/3492-9-0x00007FF84B980000-0x00007FF84B981000-memory.dmp

        Filesize

        4KB

      • memory/3492-4-0x0000000002B60000-0x0000000002B66000-memory.dmp

        Filesize

        24KB

      • memory/3492-1-0x0000000002B60000-0x0000000002B66000-memory.dmp

        Filesize

        24KB

      • memory/3492-7-0x00007FF84B7ED000-0x00007FF84B7EE000-memory.dmp

        Filesize

        4KB

      • memory/3980-6-0x00000000772E2000-0x00000000772E3000-memory.dmp

        Filesize

        4KB

      • memory/3980-8-0x00007FF84B750000-0x00007FF84B945000-memory.dmp

        Filesize

        2.0MB

      • memory/3980-2-0x00000000011E0000-0x00000000011E6000-memory.dmp

        Filesize

        24KB

      • memory/3980-14-0x00000000011E0000-0x00000000011E6000-memory.dmp

        Filesize

        24KB

      • memory/4428-0-0x00000000004B0000-0x00000000004B2000-memory.dmp

        Filesize

        8KB

      • memory/4428-10-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4428-5-0x0000000002310000-0x0000000002D10000-memory.dmp

        Filesize

        10.0MB

      • memory/4428-13-0x0000000002310000-0x0000000002D10000-memory.dmp

        Filesize

        10.0MB