Overview

overview

8

Static

static

3

jaffacakes...qj.exe

windows10-2004-x64

8

jaffacakes...qj.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 19:38

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General

  • Target
    jaffacakes118_Trojan-Dropper.Win32.Agent.bjqwqj.exe
  • Size 417KB
  • Sample261012-ycsfmset6w
  • SHA256 2a48e91b2bba541da9b1f2245a948f80bbc01c976fb0fc2b931cec1e1f6db1e7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 21 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Drops file in System32 directory 22 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 15 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.bjqwqj.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.bjqwqj.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\setup\quiet.exe
      "C:\Users\Admin\AppData\Local\Temp\setup\quiet.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\setup\install.exe
        C:\Users\Admin\AppData\Local\Temp\setup\install.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Users\Admin\AppData\Local\Temp\install\setup.exe
          "C:\Users\Admin\AppData\Local\Temp\install\setup.exe"
          4⤵
          • Drops file in Drivers directory
          • Sets service image path in registry
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5248
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /s C:\Windows\system32\cdn.dll
            5⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:2880
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /s C:\Windows\system32\CdnIEHlp.dll
            5⤵
            • Loads dropped DLL
            • Installs/modifies Browser Helper Object
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Modifies registry class
            PID:2192
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /s C:\Windows\system32\idnol.dll
            5⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:712
          • C:\Windows\SysWOW64\capp.exe
            C:\Windows\system32\capp.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2052
          • C:\Windows\SysWOW64\IdnMail.exe
            C:\Windows\system32\IdnMail.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:5164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CdnAux.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CdnAux.dll
        • Size 36KB
        • SHA256 b2495fd5464f2eab0fd03981172fe2c49c9d230edaae3555f272ce2308193df5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CdnIEHlp.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CdnIEHlp.dll
        • Size 60KB
        • SHA256 4dd208b1f911c606bd3380a1a2f9a70ebe9bed00df4293ce51dd9f544a03c699
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CdnProt.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CdnProt.dll
        • Size 44KB
        • SHA256 957a7159d1e03d034d99694e89de08fb3b05b3b1e8016200c61915e44246855c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CdnTdns.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CdnTdns.dll
        • Size 40KB
        • SHA256 7356d695df1cad39b016f1cd8c81c4ce47199bb413d5a6c7725a533829583a29
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CdnUnkw.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CdnUnkw.dll
        • Size 56KB
        • SHA256 5836e64f2265d226e262cee542a4c59be93fa2755dab018b23d4893bc0745cf9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Cdnficfg.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\Cdnficfg.dat
        • Size 121B
        • SHA256 2e2c501d17c4a17c64d553c4b6f98725843ecd29f31957b35ab31e72a853d221
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        CodeLib.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\CodeLib.dll
        • Size 52KB
        • SHA256 66791fbf9f8e790c253516b50a2353d267b76112bd637c6b5c046162c313f594
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        IdnAcc.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\IdnAcc.dll
        • Size 40KB
        • SHA256 8011291bb1111193f2954e448576186a669a47403b929a2bd331895ce2886fd1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        IdnMail.exe
        • Path C:\Users\Admin\AppData\Local\Temp\install\IdnMail.exe
        • Size 48KB
        • SHA256 10eca91573724a096b43b96ba0a6b6943e09ae56d1aff0f950ccb7317fe2501b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ahooknt.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\ahooknt.dat
        • Size 30KB
        • SHA256 72ff0a319746633f8eb81cd40a1ad460db9ad57c33dc18cef82aeccf14c4e5db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        capp.exe
        • Path C:\Users\Admin\AppData\Local\Temp\install\capp.exe
        • Size 52KB
        • SHA256 f20a4df47af8e8b42f0ef90e7ae86f5e9781d5b92c4bf963c735281db213f955
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cdn.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\cdn.dll
        • Size 32KB
        • SHA256 6e2b6090402ce36173a26886ee308d75cda41a6aa830ac37fe7a0ade4f6fcba6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cdnhook.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\cdnhook.dat
        • Size 1KB
        • SHA256 be84e1f1216979f765c048617636afbfc8092338800348456051f81bfea2c838
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        cdnhook.sys
        • Path C:\Users\Admin\AppData\Local\Temp\install\cdnhook.sys
        • Size 25KB
        • SHA256 9b11ff00b79cd5a07571c8673d51a6ab733f110a924b97a1a4e12eac7e7f6f07
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        character.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\character.dat
        • Size 320B
        • SHA256 b5ddb793fb65b7f6384481f7dd3c1c258d7e054c076336bf97204b2185dad7bf
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        hookdll.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\hookdll.dll
        • Size 72KB
        • SHA256 08761ff5315c14dae809958dedb074c1c0baa68f58711b8de2f7a73625efa342
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        idnoe.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\idnoe.dll
        • Size 48KB
        • SHA256 9805a22999f3a236ef64c5da50542d0c33cf09d6573181faaaacb99bc122b768
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        idnol.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\idnol.dll
        • Size 84KB
        • SHA256 dbd8388eda74deaa52abd5242ec0c945f4c230e724d80c917b6cda2bfd8386eb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nsp.dll
        • Path C:\Users\Admin\AppData\Local\Temp\install\nsp.dll
        • Size 19KB
        • SHA256 65c6de9721241e08de1030517ccb762aa0666a23f3028a06f5b05436a0e9ec19
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setup.exe
        • Path C:\Users\Admin\AppData\Local\Temp\install\setup.exe
        • Size 40KB
        • SHA256 dfcb46f0dd30084556b9149786a13206f6eacc6c24db73f39ab8d09c32fad758
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        src.txt
        • Path C:\Users\Admin\AppData\Local\Temp\install\src.txt
        • Size 37B
        • SHA256 6e0afa86a24f169dd8a3cac17e844ff7dc1ef257eb2cc24fd5777e131a534760
        • MD5 SHA1 SHA512
        Submit Download

        zconfig.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\zconfig.dat
        • Size 2KB
        • SHA256 f2bc5d23e260599c49c415a0ca58ec75c1ee7db126762a33687343e861300198
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        zunins.exe
        • Path C:\Users\Admin\AppData\Local\Temp\install\zunins.exe
        • Size 36KB
        • SHA256 b0c7bc886dffb685bf455e368abe557bf8188fe6cfde3a7fd8b262ab22d8e7f3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        zver.dat
        • Path C:\Users\Admin\AppData\Local\Temp\install\zver.dat
        • Size 650B
        • SHA256 869e5afc0f86928db24f8192ba6d908ca73e2aedec883ac8c4301019b1d5d286
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        install.exe
        • Path C:\Users\Admin\AppData\Local\Temp\setup\install.exe
        • Size 381KB
        • SHA256 133b8cb1c1672b0a079963b48eb7159de96e4d91a6b382d716a00baea500d09f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        quiet.exe
        • Path C:\Users\Admin\AppData\Local\Temp\setup\quiet.exe
        • Size 44KB
        • SHA256 bbe5a400d69f0e59cf63fe57dca89b4fc4b6b908f5cdfce18d98ac94debb3306
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        zconfig.tmp
        • Path C:\Windows\SysWOW64\zconfig.tmp
        • Size 2KB
        • SHA256 54a2487a4253bd33f7ff058edd2adc2ee24d6b1134875a9f36d3fa9b77bad1f3
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/712-65-0x0000000000FD0000-0x0000000000FDD000-memory.dmp
        Download

        memory/2052-103-0x0000000002B20000-0x0000000002B2A000-memory.dmp
        Download

        memory/2192-56-0x0000000000F50000-0x0000000000F5D000-memory.dmp
        Download

        memory/5164-108-0x00000000006F0000-0x00000000006FD000-memory.dmp
        Download

        memory/5164-111-0x00000000020B0000-0x00000000020C3000-memory.dmp
        Download