Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 11:27

General

  • Target

    05921a990d6ff9cb94b92752d32916df_JaffaCakes118.exe

  • Size

    15KB

  • MD5

    05921a990d6ff9cb94b92752d32916df

  • SHA1

    829f98a8d5c69802bc5916576846a5859fadb65f

  • SHA256

    a49c61ef1cb7b5dd8029b4cef5a7d9e642293dd07a6462c179706dfbed3fc3a4

  • SHA512

    669fd8847346b1be3ac8332cfc18d73e94a03e9af86e6e4d366e812ef01e4501be4cffe43bbf85de94f2712ced2aed21428e7e6dd2f503bdb7e900d34a550cd3

  • SSDEEP

    384:Xk+pgrrvYIetuVJng4p3Yhxv088MEOAcydr:XQMwVbponL8MN6r

Score
8/10

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05921a990d6ff9cb94b92752d32916df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05921a990d6ff9cb94b92752d32916df_JaffaCakes118.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\SysWOW64\ssopure.exe
      C:\Windows\system32\ssopure.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Windows\SysWOW64\ssopure.exe"
        3⤵
          PID:1248
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\05921a990d6ff9cb94b92752d32916df_JaffaCakes118.exe"
        2⤵
        • Deletes itself
        PID:2908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \Windows\SysWOW64\ssopure.exe

      Filesize

      15KB

      MD5

      05921a990d6ff9cb94b92752d32916df

      SHA1

      829f98a8d5c69802bc5916576846a5859fadb65f

      SHA256

      a49c61ef1cb7b5dd8029b4cef5a7d9e642293dd07a6462c179706dfbed3fc3a4

      SHA512

      669fd8847346b1be3ac8332cfc18d73e94a03e9af86e6e4d366e812ef01e4501be4cffe43bbf85de94f2712ced2aed21428e7e6dd2f503bdb7e900d34a550cd3

    • memory/2132-10-0x0000000010000000-0x000000001000B000-memory.dmp

      Filesize

      44KB

    • memory/2192-9-0x0000000010000000-0x000000001000B000-memory.dmp

      Filesize

      44KB