Overview

overview

8

Static

static

5

jaffacakes...58.exe

windows10-2004-x64

8

jaffacakes...58.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 22:43

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General

  • Target
    jaffacakes118_af61fa843d445b5aa297962024358e36e4259180cd87ee49d8c7cc18e9b0cd58.exe
  • Size 565KB
  • Sample260924-2nf4jatend
  • SHA256 af61fa843d445b5aa297962024358e36e4259180cd87ee49d8c7cc18e9b0cd58
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryexecutionpersistencespywarestealer

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

    defense_evasion
  • Uses Session Manager for persistence 2 TTPs 1 IoCs

    Creates Session Manager registry key to run executable early in system boot.

    persistence
  • Disables service(s) 3 TTPs
    defense_evasionexecution
  • Executes dropped EXE 2 IoCs
  • Modifies system executable filetype association 2 TTPs 3 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 18 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
    execution
  • Drops file in Program Files directory 2 IoCs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 25 IoCs

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

    discovery
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
    adwarespyware
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
    stealer
  • Modifies data under HKEY_USERS 4 IoCs
  • Modifies registry class 15 IoCs
  • Runs .reg file with regedit 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_af61fa843d445b5aa297962024358e36e4259180cd87ee49d8c7cc18e9b0cd58.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_af61fa843d445b5aa297962024358e36e4259180cd87ee49d8c7cc18e9b0cd58.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:6092
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Windows\temp\561073.vbs"
      2⤵
      • Executes a VBScript file via the Windows Script Host.
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c run.bat
        3⤵
        • Drops file in System32 directory
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4700
        • C:\Windows\SysWOW64\sc.exe
          sc config nvsvc start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1284
        • C:\Windows\SysWOW64\sc.exe
          sc config ccosm start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2004
        • C:\Windows\SysWOW64\sc.exe
          sc config mdm start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:4216
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32 /u /s igfxpph.dll
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4212
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:2872
        • C:\Windows\SysWOW64\reg.exe
          reg add HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\new /ve /d {D969A300-E7FF-11d0-A93B-00A0C90F2719}
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:4616
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v amd_dc_opt /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5040
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v NvCplDaemon /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2344
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v nwiz /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5536
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v NvMediaCenter /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4168
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v BigDog303 /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4824
        • C:\Windows\SysWOW64\reg.exe
          reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v SysTrayApp /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4864
        • C:\Windows\SysWOW64\chkntfs.exe
          chkntfs /t:0
          4⤵
          • System Location Discovery: System Language Discovery
          • Enumerates system info in registry
          PID:4540
        • C:\Windows\SysWOW64\regsvr32.exe
          REGSVR32 /U /S "C:\Program Files\HintSoft\PubwinClient\SNAV.DLL"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:476
        • C:\Windows\Temp\05.exe
          05 01.ini
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Modifies registry class
          PID:3912
        • C:\Windows\SysWOW64\regedit.exe
          regedit /s OEM.reg
          4⤵
          • Uses Session Manager for persistence
          • Modifies system executable filetype association
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Modifies Internet Explorer start page
          • Modifies data under HKEY_USERS
          • Modifies registry class
          • Runs .reg file with regedit
          PID:236
        • C:\Windows\Temp\05.exe
          05 02.ini
          4⤵
          • Executes dropped EXE
          • Modifies Internet Explorer settings
          • Modifies registry class
          PID:3668
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB +R +H +S "C:\Program Files\baidu"
          4⤵
          • Sets file to hidden
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:5744
        • C:\Windows\SysWOW64\attrib.exe
          ATTRIB +R +H +S "C:\Program Files\HintSoft\PubwinClient\Patch"
          4⤵
          • Sets file to hidden
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Views/modifies file attributes
          PID:5816
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3180
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "C:\Program Files\baidu" /c /p everyone:n
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1608
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo y"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3216
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "C:\Program Files\HintSoft\PubwinClient\Patch" /c /p everyone:n
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1460

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Command and Scripting Interpreter

        2
        T1059

        Visual Basic

        1
        T1059.005

        Windows Command Shell

        1
        T1059.003

        System Services

        1
        T1569

        Service Execution

        1
        T1569.002

        Persistence

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Event Triggered Execution

        1
        T1546

        Change Default File Association

        1
        T1546.001

        Privilege Escalation

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Create or Modify System Process

        1
        T1543

        Windows Service

        1
        T1543.003

        Event Triggered Execution

        1
        T1546

        Change Default File Association

        1
        T1546.001

        Defense Evasion

        Hide Artifacts

        2
        T1564

        Hidden Files and Directories

        2
        T1564.001

        Modify Registry

        5
        T1112

        Credential Access

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        2
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Command and Control

        Exfiltration

        Impact

        Service Stop

        1
        T1489

        Replay Monitor

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        Downloads

        05.exe
        • Path C:\Windows\Temp\05.exe
        • Size 36KB
        • SHA256 7b14a238fcbb7c124f47e5a200c7975a4c403dddca698b4b7820c8f1685d8609
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OEM.reg
        • Path C:\Windows\Temp\OEM.reg
        • Size 10KB
        • SHA256 08229be29b675c3d4ad2dfa52f2eecd917d932625658361def8eca5ee446da2c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Oeminfo.ini
        • Path C:\Windows\Temp\Oeminfo.ini
        • Size 588B
        • SHA256 9a472b4b3e58e7c98074744ea8244ac771c989ad12766d4652272afd9dfdd5a0
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Oemlogo.bmp
        • Path C:\Windows\Temp\Oemlogo.bmp
        • Size 14KB
        • SHA256 e93dd50bcd10680a0dd119530765078804898c88c82ae57c404c4199a9c84ad4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SH.ico
        • Path C:\Windows\Temp\SH.ico
        • Size 4KB
        • SHA256 e80fbb97d7c8c0a4530cd2c518899a64eb52e33c94c3f97fc8e6ae0c654b0f39
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SN.ico
        • Path C:\Windows\Temp\SN.ico
        • Size 4KB
        • SHA256 10b6aed3275bccbf4ed0fe8c1d25cb73cd025fd338ab403721ca0e79ff8632e8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        bd.ico
        • Path C:\Windows\Temp\bd.ico
        • Size 4KB
        • SHA256 9ad8b9eb753f2ef5f0f35018e29bc0dc7823ef1cdb2a0ab7840072a7ba8d13d2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        hao123.ico
        • Path C:\Windows\Temp\hao123.ico
        • Size 2KB
        • SHA256 ac0c1ec223b2fc15514121a554ac4b5619e035fe0d79d3c91fa25055575eaf1c
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        run.bat
        • Path C:\Windows\Temp\run.bat
        • Size 1KB
        • SHA256 26aae04b29a5ff2315840371ed60bb9d46d167fd476d65faf190c70dc67de1f7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        spl.ico
        • Path C:\Windows\Temp\spl.ico
        • Size 24KB
        • SHA256 d32d2c815afa90d89acb8246deb06d3c58a34fc12688ce19fa855bbbdc33d74b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        splie.dll
        • Path C:\Windows\Temp\splie.dll
        • Size 113KB
        • SHA256 118c02e5977b7cfd255d2a416efa8ba21efb9350debf1ad15524cd2f5fd3e135
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wy.ico
        • Path C:\Windows\Temp\wy.ico
        • Size 4KB
        • SHA256 39b8254e2ff55ab90438efc84d7ba672c3237aa532b3eee44c4c5e783ceecf73
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/6092-0-0x0000000000400000-0x0000000000497000-memory.dmp
        Download