Resubmissions

29/06/2026, 14:34

260629-rxrlhsfx7y7

04/10/2023, 18:41

231004-xbsvcaga4710

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 14:34

General

  • Target
    dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5_JC.exe
  • Size 1.0MB
  • Sample260629-rxrlhsfx7y
  • SHA256 dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 13 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5_JC.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Users\Admin\AppData\Local\Temp\dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\dbc966bebe3e0c0482db9fdc1d5676120cc8d7252a8af463d4b539260a86a9a5_JC.exe"
      2⤵
      • Checks QEMU agent file
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:5804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nspB64C.tmp\System.dll
        • Size 11KB
        • SHA256 bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nspB64C.tmp\nsExec.dll
        • Size 6KB
        • SHA256 c4c6fe032f3cd8b31528d7b99661f85ee22cb78746aee98ec568431d4f5043f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        hemadrometry.ini

        • Path C:\Users\Admin\Videos\hemadrometry.ini
        • Size 36B
        • SHA256 d0178ffd8d08e0d9ecabe9b0f5cea94a5660d6a71489049019f1bedf031cc8af
        • MD5 SHA1 SHA512

        memory/4216-54-0x0000000010004000-0x0000000010005000-memory.dmp

        memory/5804-55-0x000000007719F000-0x00000000771A0000-memory.dmp

        memory/5804-56-0x0000000077225000-0x0000000077226000-memory.dmp

        memory/5804-61-0x0000000077225000-0x0000000077226000-memory.dmp

        memory/5804-60-0x0000000071FC0000-0x00000000732A6000-memory.dmp