Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 02:57

General

  • Target

    3feb9c70e7501528c9105ae52600ca6e_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    3feb9c70e7501528c9105ae52600ca6e

  • SHA1

    fc3474a47db2508917e7c54b07fdf69774143e27

  • SHA256

    8db5a86332804147a35e5d85ec031ac8fbc30ee89717760ec679b68c3e49d3e7

  • SHA512

    dd7038b5a5ce1f5a7c8770d45441174fde453ac56ef1e65e008e8f486ebf190b0263bcf671849c6efcd5159966366178e4bd5c7247aa4a1cf7e41bc1010db723

  • SSDEEP

    1536:QAy9deTrtGy99gTdCvc632Fgxd6EuHnq5gjtiYfxy9j+9pwTwviFQh:hy9dRU9uCl6Eu2gj4Wxy9j+9p7viFQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3feb9c70e7501528c9105ae52600ca6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3feb9c70e7501528c9105ae52600ca6e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\3feb9c70e7501528c9105ae52600ca6e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3feb9c70e7501528c9105ae52600ca6e_JaffaCakes118.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:708
      • C:\Users\Admin\AppData\Local\Temp\lsass.exe
        "C:\Users\Admin\AppData\Local\Temp\lsass.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:1700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 460
          4⤵
          • Program crash
          PID:2108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1700 -ip 1700
    1⤵
      PID:4712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\lsass.exe

      Filesize

      1.1MB

      MD5

      3feb9c70e7501528c9105ae52600ca6e

      SHA1

      fc3474a47db2508917e7c54b07fdf69774143e27

      SHA256

      8db5a86332804147a35e5d85ec031ac8fbc30ee89717760ec679b68c3e49d3e7

      SHA512

      dd7038b5a5ce1f5a7c8770d45441174fde453ac56ef1e65e008e8f486ebf190b0263bcf671849c6efcd5159966366178e4bd5c7247aa4a1cf7e41bc1010db723

    • memory/708-20-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/708-50-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/708-24-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/708-22-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/1700-35-0x0000000002E20000-0x0000000002E30000-memory.dmp

      Filesize

      64KB

    • memory/1700-32-0x00000000025F0000-0x0000000002600000-memory.dmp

      Filesize

      64KB

    • memory/1700-51-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/1700-46-0x0000000003010000-0x0000000003020000-memory.dmp

      Filesize

      64KB

    • memory/1700-45-0x0000000003000000-0x0000000003010000-memory.dmp

      Filesize

      64KB

    • memory/1700-43-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

      Filesize

      64KB

    • memory/1700-44-0x0000000002FF0000-0x0000000003000000-memory.dmp

      Filesize

      64KB

    • memory/1700-30-0x00000000005F0000-0x0000000000600000-memory.dmp

      Filesize

      64KB

    • memory/1700-31-0x00000000025E0000-0x00000000025F0000-memory.dmp

      Filesize

      64KB

    • memory/1700-33-0x0000000002E00000-0x0000000002E10000-memory.dmp

      Filesize

      64KB

    • memory/1700-34-0x0000000002E10000-0x0000000002E20000-memory.dmp

      Filesize

      64KB

    • memory/1700-36-0x0000000002E30000-0x0000000002E40000-memory.dmp

      Filesize

      64KB

    • memory/1700-37-0x0000000002E40000-0x0000000002E50000-memory.dmp

      Filesize

      64KB

    • memory/1700-38-0x0000000002E50000-0x0000000002E60000-memory.dmp

      Filesize

      64KB

    • memory/1700-39-0x0000000002E60000-0x0000000002E70000-memory.dmp

      Filesize

      64KB

    • memory/1700-40-0x0000000002E70000-0x0000000002E80000-memory.dmp

      Filesize

      64KB

    • memory/1700-41-0x0000000002E80000-0x0000000002E90000-memory.dmp

      Filesize

      64KB

    • memory/1700-42-0x0000000002E90000-0x0000000002EA0000-memory.dmp

      Filesize

      64KB

    • memory/2056-6-0x0000000002600000-0x0000000002610000-memory.dmp

      Filesize

      64KB

    • memory/2056-16-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

      Filesize

      64KB

    • memory/2056-9-0x0000000002640000-0x0000000002650000-memory.dmp

      Filesize

      64KB

    • memory/2056-7-0x0000000002620000-0x0000000002630000-memory.dmp

      Filesize

      64KB

    • memory/2056-10-0x0000000002650000-0x0000000002660000-memory.dmp

      Filesize

      64KB

    • memory/2056-4-0x00000000025E0000-0x00000000025F0000-memory.dmp

      Filesize

      64KB

    • memory/2056-5-0x00000000025F0000-0x0000000002600000-memory.dmp

      Filesize

      64KB

    • memory/2056-0-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2056-1-0x00000000005D0000-0x00000000005E0000-memory.dmp

      Filesize

      64KB

    • memory/2056-2-0x00000000005E0000-0x00000000005F0000-memory.dmp

      Filesize

      64KB

    • memory/2056-23-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2056-8-0x0000000002630000-0x0000000002640000-memory.dmp

      Filesize

      64KB

    • memory/2056-11-0x0000000002660000-0x0000000002670000-memory.dmp

      Filesize

      64KB

    • memory/2056-12-0x0000000002670000-0x0000000002680000-memory.dmp

      Filesize

      64KB

    • memory/2056-13-0x0000000002A90000-0x0000000002AA0000-memory.dmp

      Filesize

      64KB

    • memory/2056-14-0x0000000002AA0000-0x0000000002AB0000-memory.dmp

      Filesize

      64KB

    • memory/2056-15-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

      Filesize

      64KB

    • memory/2056-3-0x00000000025D0000-0x00000000025E0000-memory.dmp

      Filesize

      64KB

    • memory/2056-17-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB