Analysis

  • user interaction
    yes
  • max time kernel
    20s
  • max time network
    23s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 01:00

General

  • Target
    Call of Duty Black Ops II - Zombies Trainer.exe
  • Size 12.3MB
  • Sample260722-bc1exswhkd
  • SHA256 bbf715e8bcf4bd6877a7249886e63c3dce9bc8a78fdfcab9e67ee75bf0fddfd7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 43 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Call of Duty Black Ops II - Zombies Trainer.exe
    "C:\Users\Admin\AppData\Local\Temp\Call of Duty Black Ops II - Zombies Trainer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\Call of Duty Black Ops II - Zombies Trainer.exe
      "C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\Call of Duty Black Ops II - Zombies Trainer.exe" -ORIGIN:"C:\Users\Admin\AppData\Local\Temp\"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\Call of Duty Black Ops II - Zombies Trainer.exe
        "C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\Call of Duty Black Ops II - Zombies Trainer.exe" "C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\CET_TRAINER.CETRAINER" "-ORIGIN:C:\Users\Admin\AppData\Local\Temp\"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:1208

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CET_Archive.dat

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\CET_Archive.dat
        • Size 12.0MB
        • SHA256 7407031c789894503e154a5c49122e38757455064ee1cb3f37f0f8471459ea14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Call of Duty Black Ops II - Zombies Trainer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\Call of Duty Black Ops II - Zombies Trainer.exe
        • Size 196KB
        • SHA256 65cbed2e8db313b8966638e40eb27f94156c294eb060b28a02c130d146518c39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CET_TRAINER.CETRAINER

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\CET_TRAINER.CETRAINER
        • Size 4.3MB
        • SHA256 cbff529695ab7f56c59bc2b74ec33e940f51110cf8df837094850dbbc001122a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Call of Duty Black Ops II - Zombies Trainer.exe

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\Call of Duty Black Ops II - Zombies Trainer.exe
        • Size 7.4MB
        • SHA256 98269f89557e11c629155a2e29235fce7d1b25baa78a2a475ad1a27e626e75a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        defines.lua

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\defines.lua
        • Size 5KB
        • SHA256 d4347332b232622283e7dd3781f64966bd1097d06cca7052b467cf99e62898f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        lua5.1-32.dll

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\lua5.1-32.dll
        • Size 329KB
        • SHA256 faf0850051ba175347e40481da9e2cc3a122a09d428925042932be555db06e6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dbghelp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\cetrainers\CETD7EC.tmp\extracted\win32\dbghelp.dll
        • Size 1.2MB
        • SHA256 150782fca5e188762a41603e2d5c7aad6b6419926bcadf350ebf84328e50948f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1208-20-0x0000000000B35000-0x0000000000B37000-memory.dmp