Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/07/2026, 04:35

General

  • Target
    樱桃播放器.exe
  • Size 1.4MB
  • Sample260703-e7znnabv4z
  • SHA256 d62f68ac002ae90a2b7dcb154ff4cce3a05171a6714028c4b8eb3094e4520c4a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UAC bypass 3 TTPs 6 IoCs
  • VMProtect packed file 28 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 52 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\樱桃播放器.exe
    "C:\Users\Admin\AppData\Local\Temp\樱桃播放器.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4792
    • C:\ProgramData\TPNK\tasnkd.exe
      C:\ProgramData\TPNK\tasnkd.exe
      2⤵
      • UAC bypass
      • Adds Run key to start application
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2880
      • \??\c:\lsasa.exe
        c:/lsasa.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:1116
    • C:\ProgramData\TPNK\tasnkd.exe
      C:\ProgramData\TPNK\tasnkd.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3424
  • C:\ProgramData\KJQD\aappeg\aappeg.exe
    "C:\ProgramData\KJQD\aappeg\aappeg.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1008
    • \??\c:\lsasa.exe
      c:/lsasa.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:1340
    • \??\c:\ProgramData\TPNK\tasnkd.exe
      c:/ProgramData/TPNK\tasnkd.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2648

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        aappeg.exe

        • Path C:\ProgramData\KJQD\aappeg\aappeg.exe
        • Size 193KB
        • SHA256 d23373a73e086f2575cd5f994dc37d9af39757b48ea04d34b9ffe0b0b8dd4d5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VideoSdk.dll

        • Path C:\ProgramData\TPNK\VideoSdk.dll
        • Size 7.4MB
        • SHA256 0aa66c62d8af0501b615368e37bb09f3e1a7804a5a14e6c5e08379b52beec618
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tasnkd.exe

        • Path C:\ProgramData\TPNK\tasnkd.exe
        • Size 113KB
        • SHA256 3258965d7f60f55493f783dd5b5bdd7575681ce8a76894ec72a09c94bdba135d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jilu.inf

        • Path \??\c:\ProgramData\KZZ\jilu.inf
        • Size 1.1MB
        • SHA256 4af02385cd56384b4342f6a7366265027d77e69b4f38bf3faff86402290029ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        yy.inf

        • Path \??\c:\ProgramData\KZZ\yy.inf
        • Size 9.1MB
        • SHA256 7e7b30266a3605e4deb5041162b8ef235f6c8cf24c688f23f2706cad9ef4fe24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        banben.ars

        • Path \??\c:\ProgramData\intsla\banben.ars
        • Size 6B
        • SHA256 704617e28c3a2905591097da1f878089f20f13d68b6a2262c5dcc9c13051fcd0
        • MD5 SHA1 SHA512

        bzwb.ars

        • Path \??\c:\ProgramData\intsla\bzwb.ars
        • Size 6B
        • SHA256 9a225c06818aa33950790117220e3cd68844942033b4a0dc40ef9783ea411c98
        • MD5 SHA1 SHA512

        ID.ars

        • Path \??\c:\ProgramData\intsla\dll\ID.ars
        • Size 6B
        • SHA256 85fc8e5550d8c98cdbd868280525c0c5276c55d5d4c0d50e428c0747319fecf5
        • MD5 SHA1 SHA512

        ncrl.ars

        • Path \??\c:\ProgramData\intsla\ncrl.ars
        • Size 5B
        • SHA256 0ab6a8f8fec07fefbe2773b481361e50d913e0ab1493bd228c98fb9951871094
        • MD5 SHA1 SHA512

        opkaiguan.txt

        • Path \??\c:\ProgramData\intsla\opkaiguan.txt
        • Size 1KB
        • SHA256 4c13d452dd5d49671bd93ca32f2b4f85c78e39b6ab0ad1f38d98ed267f8fd896
        • MD5 SHA1 SHA512 TLSH

        yingzi.ars

        • Path \??\c:\ProgramData\intsla\yingzi.ars
        • Size 8B
        • SHA256 4f5c6b6cd333e1ef3e832b8792959f61c63dfb87e3b94e3eda6400b00121e460
        • MD5 SHA1 SHA512

        yprl.ars

        • Path \??\c:\ProgramData\intsla\yprl.ars
        • Size 3B
        • SHA256 a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3
        • MD5 SHA1 SHA512

        memory/1116-57-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-100-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-108-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-60-0x0000000010000000-0x0000000010386000-memory.dmp

        memory/1116-63-0x0000000010000000-0x0000000010386000-memory.dmp

        memory/1116-104-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-71-0x00000000038A0000-0x0000000003973000-memory.dmp

        memory/1116-70-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-102-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-106-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-98-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-110-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-112-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-114-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-116-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-85-0x0000000010000000-0x0000000010386000-memory.dmp

        memory/1116-88-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1116-118-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1340-77-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1340-79-0x0000000000400000-0x0000000001A31000-memory.dmp

        memory/1340-80-0x0000000003950000-0x0000000003A23000-memory.dmp

        memory/2648-91-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/2880-69-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/2880-28-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/2880-26-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/3424-45-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/3424-35-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/3424-31-0x0000000010000000-0x0000000010F55000-memory.dmp

        memory/4792-0-0x0000000071420000-0x00000000754F9000-memory.dmp

        memory/4792-56-0x0000000071420000-0x00000000754F9000-memory.dmp

        memory/4792-1-0x0000000071420000-0x00000000754F9000-memory.dmp