Overview

overview

7

Static

static

3

jaffacakes...f4.exe

windows10-2004-x64

7

jaffacakes...f4.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/09/2026, 22:35

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General

  • Target
    jaffacakes118__2da387bb53401961ca495a833a1c23f4.exe
  • Size 349KB
  • Sample260919-2h4mmscc64
  • SHA256 3aa35c94f684a7be84b49bf54f60cc0f9406105c9b0d45d835bf88a6c273605e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
adwarediscoverypersistenceransomwarespyware

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in Program Files 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 6 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 64 IoCs
    adwarespyware
  • Modifies registry class 11 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118__2da387bb53401961ca495a833a1c23f4.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118__2da387bb53401961ca495a833a1c23f4.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk55.icw"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:5776
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk55.icw"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2632
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2172
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4336
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1996 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        kk55.icw
        • Path C:\Program Files (x86)\EditPlus\kk55.icw
        • Size 132B
        • SHA256 a871508a81f03cec92e22d48374fb7b701fb1c605429bf527770d80671831082
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Size 471B
        • SHA256 2952bd707786e0d51ce1d7642e2716ea66fab4f71af37ef614cc17253c189c58
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Size 416B
        • SHA256 1959f3c3521942d8c00f41853fc9011da65ddd7a4beb3e3ea1a6ba383acea055
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
        • Size 4KB
        • SHA256 5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        suggestions[1].en-US
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2NSAMQMS\suggestions[1].en-US
        • Size 17KB
        • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Kno47DD.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\Kno47DD.tmp
        • Size 88KB
        • SHA256 1e2e25bf730ff20c89d57aa38f7f34be7690820e8279b20127d0014dd27b743f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        System.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl2BCA.tmp\System.dll
        • Size 11KB
        • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nsExec.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl2BCA.tmp\nsExec.dll
        • Size 6KB
        • SHA256 168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        installstat.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
        • Size 44KB
        • SHA256 9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kk55.icw
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk55.icw
        • Size 842B
        • SHA256 c97a9c8e4cf0ca2fb9e5e1703c59a7ff56d92887b16bfb0688d55632747df63f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        statistics.dll
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll
        • Size 80KB
        • SHA256 b9e841ae979cff45a71df03cdc18a7908cc36a79d2aa72896714248be818644d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download