Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:40

General

  • Target
    jaffacakes118_92f3eb18febf461126ca39a9dd47f7aeb2600075c61ed24e407961d43de4b46f.exe
  • Size 37KB
  • Sample260925-xbpspatfrb
  • SHA256 92f3eb18febf461126ca39a9dd47f7aeb2600075c61ed24e407961d43de4b46f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

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

  • Program crash 1 IoCs
  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_92f3eb18febf461126ca39a9dd47f7aeb2600075c61ed24e407961d43de4b46f.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_92f3eb18febf461126ca39a9dd47f7aeb2600075c61ed24e407961d43de4b46f.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3652
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
        PID:2960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 16
          3⤵
          • Program crash
          PID:956
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
        2⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2960 -ip 2960
      1⤵
        PID:5244

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            Deleteme.bat

            • Path C:\Windows\SysWOW64\Deleteme.bat
            • Size 276B
            • SHA256 ec01e26e7cf688f34451deff9dab768b5633bd2c096f69af825765f1bb01a113
            • MD5 SHA1 SHA512 TLSH

            memory/2960-0-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/3652-4-0x0000000000400000-0x0000000000410000-memory.dmp