Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 10:45

Errors

Reason
Machine shutdown

General

  • Target

    eb2b443a76a6af4849469ba667daaa76_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    eb2b443a76a6af4849469ba667daaa76

  • SHA1

    18e663e5ebdb959205ebed4bf4940c0d91632520

  • SHA256

    19aa1d22b630df1d6a4117b39afa2ebb1480f285a6c1e9cd8ccae16282eb7f15

  • SHA512

    e3aa571438652e262a9c27810aac70b98fdbe901c21d156ecb6b46888b10fb7ec1ba84686010db34749787b02696a3def31b238cf329185e32b265f8547cee1b

  • SSDEEP

    1536:eaNYjgIgYXI9ik/CXPoMat0pumRGJSCO3PCuFlfC8DSEsAHaUgVHNzhfR65bMJY:eqYjgoI91aXPoMFQmwkCO/CSlfC8DSlM

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb2b443a76a6af4849469ba667daaa76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb2b443a76a6af4849469ba667daaa76_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2928312249 /t REG_SZ /d "%userprofile%\2928312249.exe" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2928312249 /t REG_SZ /d "C:\Users\Admin\2928312249.exe" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2544
    • C:\Windows\SysWOW64\shutdown.exe
      "C:\Windows\System32\shutdown.exe" /r /f /t 3
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2408
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\EB2B44~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2032
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2908
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2744

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/3004-3-0x0000000000010000-0x0000000000021000-memory.dmp

              Filesize

              68KB

            • memory/3004-2-0x0000000000160000-0x0000000000167000-memory.dmp

              Filesize

              28KB

            • memory/3004-1-0x0000000000150000-0x000000000015E000-memory.dmp

              Filesize

              56KB

            • memory/3004-4-0x0000000000010000-0x0000000000033000-memory.dmp

              Filesize

              140KB