Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/10/2026, 10:02

General

  • Target
    jaffacakes118_Trojan-Spy.Win32.Orcus.np.exe
  • Size 989KB
  • Sample261012-l2v7lsbe27
  • SHA256 86380652b8f44fe7d217722a06a41c68ae19fe3311780a76b9a0cfe1c29f999b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Orcus.np.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Orcus.np.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe" /c select, C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4372
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe"
        3⤵
        • Executes dropped EXE
        • Drops desktop.ini file(s)
        • Drops file in Windows directory
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4068
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\xsyztrwr.cmdline"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3408
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES69EC.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC69EB.tmp"
            5⤵
              PID:3996

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RES69EC.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES69EC.tmp
          • Size 1KB
          • SHA256 2c9aedaa907643f7e9615e6705456594c418e375c80edf79edfe9a8dbfe18e8a
          • MD5 SHA1 SHA512 TLSH

          xsyztrwr.dll

          • Path C:\Users\Admin\AppData\Local\Temp\xsyztrwr.dll
          • Size 76KB
          • SHA256 87f245c1faff94f2328d25d93c8713d02cd392bda32509b8c786abec83e8a7b4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          secureapps.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\secureapps.exe
          • Size 989KB
          • SHA256 86380652b8f44fe7d217722a06a41c68ae19fe3311780a76b9a0cfe1c29f999b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CSC69EB.tmp

          • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC69EB.tmp
          • Size 676B
          • SHA256 5a9e38f6fa04cc28f4659f15dcb83b58ab5e70591c64b6bacc0dd90c37ff59f5
          • MD5 SHA1 SHA512 TLSH

          xsyztrwr.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\xsyztrwr.0.cs
          • Size 208KB
          • SHA256 f86d4f06466441ebd23a2ce8f869923c6d135748ac239f442d3dc22cd12bec21
          • MD5 SHA1 SHA512 SSDEEP TLSH

          xsyztrwr.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\xsyztrwr.cmdline
          • Size 347B
          • SHA256 2ae9a19aef24a7633ce889990f642e03d7bd1cece7de44f6cfc5d41ce99dff02
          • MD5 SHA1 SHA512 TLSH

          memory/2000-0-0x0000000001A30000-0x0000000001A40000-memory.dmp

          memory/2000-1-0x0000000074FC2000-0x0000000074FC4000-memory.dmp

          memory/2000-2-0x0000000074FC0000-0x0000000075571000-memory.dmp

          memory/2000-5-0x0000000074FC0000-0x0000000075571000-memory.dmp