Resubmissions

20/08/2026, 19:15

260820-xydc6sxtbz

20/08/2026, 19:07

260820-xsrcvaxsft10

Analysis

  • user interaction
    yes
  • max time kernel
    16s
  • max time network
    18s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 19:07

General

  • Target
    Loader.exe
  • Size 368KB
  • Sample260820-xsrcvaxsft
  • SHA256 be8ffa2deeb1ad590f371dfc031c4701010de583a091b9e9ad81e5d421ebbee0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\Loader.exe
        "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:964
      • C:\Users\Admin\AppData\Local\Temp\Loader.exe
        "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
        2⤵
          PID:4936
        • C:\Users\Admin\AppData\Local\Temp\Loader.exe
          "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
          2⤵
            PID:3720
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:4796

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                memory/964-0-0x0000000000C00000-0x0000000000C60000-memory.dmp

                memory/964-1-0x0000000001510000-0x000000000156E000-memory.dmp

                memory/3720-6-0x0000000140000000-0x000000014001D000-memory.dmp

                memory/3720-11-0x0000000140000000-0x000000014001D000-memory.dmp

                memory/3720-9-0x0000000140000000-0x000000014001D000-memory.dmp

                memory/3720-7-0x0000000140000000-0x000000014001D000-memory.dmp

                memory/3720-3-0x0000000140000000-0x000000014001D000-memory.dmp

                memory/4936-2-0x0000000140000000-0x000000014002A000-memory.dmp

                memory/4936-5-0x0000000140000000-0x000000014002A000-memory.dmp

                memory/4936-4-0x0000000140000000-0x000000014002A000-memory.dmp

                memory/4936-8-0x0000000140000000-0x000000014002A000-memory.dmp