Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 02:20

General

  • Target
    jaffacakes118_HEUR.Trojan.Win32.Generic.exe
  • Size 128KB
  • Sample261014-csd3asxtay
  • SHA256 e6336547b151c22e441d278ae4ab052e48798426e69855fdbdd1e6f01e7c8c5b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2876
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3248
      • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe
        "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4404
        • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe
          C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2456
          • C:\Windows\SysWOW64\winver.exe
            winver
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3668
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 388
              5⤵
              • Program crash
              PID:3800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3668 -ip 3668
      1⤵
        PID:4064

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2456-6-0x0000000000400000-0x0000000000404400-memory.dmp

            memory/2456-1-0x0000000000400000-0x000000000149A000-memory.dmp

            memory/2876-12-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

            memory/2876-11-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

            memory/2876-16-0x00007FFE62D70000-0x00007FFE62D71000-memory.dmp

            memory/3248-2-0x0000000002450000-0x0000000002456000-memory.dmp

            memory/3248-7-0x00007FFE62BED000-0x00007FFE62BEE000-memory.dmp

            memory/3248-3-0x0000000002450000-0x0000000002456000-memory.dmp

            memory/3248-13-0x00007FFE62D80000-0x00007FFE62D81000-memory.dmp

            memory/3248-18-0x00007FFE62D70000-0x00007FFE62D71000-memory.dmp

            memory/3248-19-0x00007FFE62D60000-0x00007FFE62D61000-memory.dmp

            memory/3668-4-0x0000000000880000-0x0000000000886000-memory.dmp

            memory/3668-8-0x00007FFE62B50000-0x00007FFE62D45000-memory.dmp

            memory/3668-15-0x0000000000880000-0x0000000000886000-memory.dmp

            memory/4404-0-0x0000000000990000-0x0000000000994000-memory.dmp