Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/10/2026, 16:03

General

  • Target
    jaffacakes118_Trojan-Dropper.Win32.Agent.le.exe
  • Size 124KB
  • Sample261006-thephsds6m
  • SHA256 921cc929e7ae4f06c12288b306c43d19794c457ef821c031a396d746624034b5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • UPX packed file 22 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 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 6 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.le.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.le.exe"
    1⤵
    • Loads dropped DLL
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe /s C:\Users\Admin\AppData\Local\Temp\MediaTicketsInstaller.ocx
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3252
    • C:\Users\Admin\AppData\Local\Temp\rs.exe
      C:\Users\Admin\AppData\Local\Temp\rs.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Users\Admin\AppData\Roaming\rotr.exe
        C:\Users\Admin\AppData\Roaming\rotr.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:1376
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe /s /u C:\Users\Admin\AppData\Local\Temp\MediaTicketsInstaller.ocx
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:5508
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE C:\Users\Admin\AppData\Local\Temp\MediaTicketsInstaller.ocx > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 780 -s 1372
      2⤵
      • Program crash
      PID:1152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 780 -ip 780
    1⤵
      PID:2260

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MediaTicketsInstaller.ocx

          • Path C:\Users\Admin\AppData\Local\Temp\MediaTicketsInstaller.ocx
          • Size 132KB
          • SHA256 05ac09d1c109aaaf7b43e2258218c6d52dd66c09598f1202a9b3b56c8acae965
          • MD5 SHA1 SHA512 SSDEEP TLSH

          axldeb.txt

          • Path C:\Users\Admin\AppData\Local\Temp\axldeb.txt
          • Size 177B
          • SHA256 e5c7014b3082c6c455ab551f808573c2ca99bc22f73a1ebb24ea8d51ccc8abf7
          • MD5 SHA1 SHA512 TLSH

          rs.exe

          • Path C:\Users\Admin\AppData\Local\Temp\rs.exe
          • Size 78KB
          • SHA256 c303c57d8e1a3460aa24f62dce32171b6c6ee7d59db4133c22b9eb96f8024f4e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/780-45-0x0000000000400000-0x0000000000432000-memory.dmp

          memory/780-0-0x0000000000400000-0x0000000000432000-memory.dmp

          memory/780-48-0x0000000000400000-0x0000000000432000-memory.dmp

          memory/780-43-0x0000000000400000-0x0000000000432000-memory.dmp

          memory/1376-50-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-58-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-47-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-61-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-49-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-60-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-51-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-52-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-53-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-54-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-55-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-56-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-57-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-46-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/1376-59-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/2116-22-0x0000000000400000-0x0000000000433000-memory.dmp

          memory/2116-31-0x0000000000400000-0x0000000000433000-memory.dmp