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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 10:51

General

  • Target

    5b9fd9ad4ace6f20860c07d82f42d302_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    5b9fd9ad4ace6f20860c07d82f42d302

  • SHA1

    f0c36d6299d43bbbdc1e74441542f4fb4b46f709

  • SHA256

    276720cf837ad739f4e5db594b1993af540406bf2077d82814bbd0f91a171d8e

  • SHA512

    2133b8effaef92c6db1bc45b3e1ddfea09ab52fea3d6194c7f2ff45df321925c5a5a4f56796f7238113a0fa8b26ca8c54e025c9993db5df7cda6bb012f0a8c4d

  • SSDEEP

    1536:Ne0QgIgRBMi2tAj1Wa543WTg2wqtvacBHUfC82MoXSYnyVy07hFPV5XYBA1+:Ne0Qg/I2jp43WTguU4iu50TYBA4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 13 IoCs
  • Modifies data under HKEY_USERS 24 IoCs
  • Modifies registry class 64 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b9fd9ad4ace6f20860c07d82f42d302_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5b9fd9ad4ace6f20860c07d82f42d302_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\18E52.exe
      C:\Windows\system32\18E52.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "net start 18E52"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3044
        • C:\Windows\SysWOW64\net.exe
          net start 18E52
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1568
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start 18E52
            5⤵
              PID:2832
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c "net start 18E52"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2100
          • C:\Windows\SysWOW64\net.exe
            net start 18E52
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2816
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 start 18E52
              5⤵
                PID:2852
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c "net start 18E52"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2868
          • C:\Windows\SysWOW64\net.exe
            net start 18E52
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2752
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 start 18E52
              4⤵
                PID:2836
        • C:\Windows\SysWOW64\18E52.exe
          C:\Windows\SysWOW64\18E52.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2992
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c "net start 18E52"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2708
            • C:\Windows\SysWOW64\net.exe
              net start 18E52
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2896
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 start 18E52
                4⤵
                  PID:2764
            • C:\Windows\SysWOW64\CA42C.exe
              C:\Windows\system32\CA42C.exe eee
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Modifies data under HKEY_USERS
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              PID:2600

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • \Windows\SysWOW64\18E52.exe

            Filesize

            92KB

            MD5

            5b9fd9ad4ace6f20860c07d82f42d302

            SHA1

            f0c36d6299d43bbbdc1e74441542f4fb4b46f709

            SHA256

            276720cf837ad739f4e5db594b1993af540406bf2077d82814bbd0f91a171d8e

            SHA512

            2133b8effaef92c6db1bc45b3e1ddfea09ab52fea3d6194c7f2ff45df321925c5a5a4f56796f7238113a0fa8b26ca8c54e025c9993db5df7cda6bb012f0a8c4d

          • \Windows\SysWOW64\CA42C.exe

            Filesize

            100KB

            MD5

            afe1b5525ce3d6c14c8c03bf29da5607

            SHA1

            b789e7785a4b81cb6196bb8b71544d5716dddc64

            SHA256

            ff76be234730780c6a8e2a3a262f8bf6b9f08ed97230f8bc8a299ae96a2163ed

            SHA512

            f1523fa1a4e0236d3310c4975e3987fea7f2d4aa20f3978f6d330058538a752c597b2110818f09404e0a2b2c4631460263ec707e960de53587e8c6577a672632

          • \Windows\SysWOW64\MSWINSCK.OCX

            Filesize

            105KB

            MD5

            9484c04258830aa3c2f2a70eb041414c

            SHA1

            b242a4fb0e9dcf14cb51dc36027baff9a79cb823

            SHA256

            bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

            SHA512

            9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

          • memory/1528-0-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/1528-1-0x0000000000020000-0x0000000000022000-memory.dmp

            Filesize

            8KB

          • memory/1528-12-0x00000000002F0000-0x0000000000335000-memory.dmp

            Filesize

            276KB

          • memory/1528-20-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2192-15-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2192-16-0x0000000000020000-0x0000000000022000-memory.dmp

            Filesize

            8KB

          • memory/2192-18-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB

          • memory/2992-41-0x0000000000400000-0x0000000000445000-memory.dmp

            Filesize

            276KB