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Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 20:05

General

  • Target

    261736c56c3947ccedc5e375b676b958_JaffaCakes118.exe

  • Size

    876KB

  • MD5

    261736c56c3947ccedc5e375b676b958

  • SHA1

    9c4051e84983495ad136525222f82590a8d6b046

  • SHA256

    62b9848f9eb468669b45b9f8daf1d2a6e89e279e7f7265c923ca4ce04f6e03cb

  • SHA512

    1ff784ad21a9f31278ccc6fe17098b39264a15454bbbd28674786085c2ef196c6e3a87e1ba6a1f3cde198ba7e20f41845b613cfebc06db652613163fec506f50

  • SSDEEP

    12288:+LfrxBM+Mkm3TJMpJJgFc+vM7uF3Z4mxx+KnL+0K63IfvLfrxBM+Mkm3TJMpJJgR:l3MIc+vM6QmX/l3sk3MIc+vMe

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\261736c56c3947ccedc5e375b676b958_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\261736c56c3947ccedc5e375b676b958_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
        PID:2700
    • C:\Windows\Hacker.com.cn.exe
      C:\Windows\Hacker.com.cn.exe
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        2⤵
          PID:2612

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\Hacker.com.cn.exe

        Filesize

        876KB

        MD5

        261736c56c3947ccedc5e375b676b958

        SHA1

        9c4051e84983495ad136525222f82590a8d6b046

        SHA256

        62b9848f9eb468669b45b9f8daf1d2a6e89e279e7f7265c923ca4ce04f6e03cb

        SHA512

        1ff784ad21a9f31278ccc6fe17098b39264a15454bbbd28674786085c2ef196c6e3a87e1ba6a1f3cde198ba7e20f41845b613cfebc06db652613163fec506f50

      • C:\Windows\uninstal.bat

        Filesize

        218B

        MD5

        48376054a18caafe119bb48ac8bdee81

        SHA1

        7f03fb4fb039ff54814d9a489bdf9e91b8f30f85

        SHA256

        ac2655c74d9dff0b2b448ec63c67c594b65108fdd9ca6ee5fada487afa7a847d

        SHA512

        1ee3732aa7eedc94b559e87c1f35763158efa83a9388d2d8cb346b33ab6fda01109eae69783f29adfab78698799f24cc21c577f4536f4486de87e38d0e68f295

      • memory/1660-82-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/1660-83-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/1660-90-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/1660-94-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/4928-45-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-40-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-10-0x00000000023E0000-0x00000000023E1000-memory.dmp

        Filesize

        4KB

      • memory/4928-76-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-75-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-74-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-73-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-77-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/4928-6-0x00000000023B0000-0x00000000023B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-71-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-72-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-70-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-69-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-68-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-67-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-66-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-43-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-64-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-63-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-62-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-61-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-60-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-59-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-58-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-41-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-56-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-55-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-54-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-53-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-52-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-51-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-50-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-49-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-48-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-46-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-47-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-1-0x0000000000A20000-0x0000000000A74000-memory.dmp

        Filesize

        336KB

      • memory/4928-44-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-65-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-3-0x00000000023F0000-0x00000000023F1000-memory.dmp

        Filesize

        4KB

      • memory/4928-57-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-42-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-39-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-38-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-37-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-35-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-36-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-34-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-33-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-32-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-31-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-30-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-29-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-28-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-27-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-26-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-25-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-24-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-23-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-22-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-21-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-20-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-19-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-18-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4928-17-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-16-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-15-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-14-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-13-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-12-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-11-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4928-9-0x0000000002450000-0x0000000002451000-memory.dmp

        Filesize

        4KB

      • memory/4928-8-0x0000000002420000-0x0000000002421000-memory.dmp

        Filesize

        4KB

      • memory/4928-7-0x0000000002430000-0x0000000002431000-memory.dmp

        Filesize

        4KB

      • memory/4928-4-0x0000000002440000-0x0000000002441000-memory.dmp

        Filesize

        4KB

      • memory/4928-5-0x00000000023D0000-0x00000000023D1000-memory.dmp

        Filesize

        4KB

      • memory/4928-2-0x0000000002410000-0x0000000002411000-memory.dmp

        Filesize

        4KB

      • memory/4928-0-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/4928-87-0x0000000000400000-0x0000000000561000-memory.dmp

        Filesize

        1.4MB

      • memory/4928-88-0x0000000000A20000-0x0000000000A74000-memory.dmp

        Filesize

        336KB