Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 15:54

General

  • Target

    2cec946711c83f10cd19da625fe9b29b_JaffaCakes118.exe

  • Size

    543KB

  • MD5

    2cec946711c83f10cd19da625fe9b29b

  • SHA1

    5adda6c883a251bb444ba0cc9aafa4998e10e00f

  • SHA256

    4ea8de3128a42108f14519c9a24221bd212e6893e1646b05723c4717ac3e6fc4

  • SHA512

    cd784186cf158a1cb7f176316939f2aee9d2bbfb293f473dcfa354a86c46cfad90e6c7d58d585b93d31b9e94e945cac92035a5e09ce4942c8600bc69d02cd644

  • SSDEEP

    12288:nOI2YpeqiR9mDny7aD44g+QF8GlF3Z4mxxoLeP6MzEUkdjqo:B2Ypl09q0aD44+QmXoCyq2Rqo

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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cec946711c83f10cd19da625fe9b29b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2cec946711c83f10cd19da625fe9b29b_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\Delete.bat
      2⤵
        PID:3944
    • C:\Windows\muqiu
      C:\Windows\muqiu
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        2⤵
          PID:2260

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\Delete.bat

        Filesize

        214B

        MD5

        143874551bc96c84943f98d4000e5f00

        SHA1

        1361434eaeec59d8e0d423f6cc9b5031c955afda

        SHA256

        61a815c30cc82f0400d9c52f79b194e5def34136bc83538a1cde7399bd082d79

        SHA512

        fa9fa729b6f3d2f112fe709070d4fd4d364eaca54f86cab09b99e04d3f07df85483e5f3f830becc48e255f13d4a9b68949a97d6c78d8df92382b8fa92b4c357b

      • C:\Windows\muqiu

        Filesize

        543KB

        MD5

        2cec946711c83f10cd19da625fe9b29b

        SHA1

        5adda6c883a251bb444ba0cc9aafa4998e10e00f

        SHA256

        4ea8de3128a42108f14519c9a24221bd212e6893e1646b05723c4717ac3e6fc4

        SHA512

        cd784186cf158a1cb7f176316939f2aee9d2bbfb293f473dcfa354a86c46cfad90e6c7d58d585b93d31b9e94e945cac92035a5e09ce4942c8600bc69d02cd644

      • memory/1676-32-0x0000000000400000-0x0000000000537000-memory.dmp

        Filesize

        1.2MB

      • memory/3356-3-0x00000000022A0000-0x00000000022A1000-memory.dmp

        Filesize

        4KB

      • memory/3356-16-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-10-0x0000000002290000-0x0000000002291000-memory.dmp

        Filesize

        4KB

      • memory/3356-9-0x0000000002410000-0x0000000002411000-memory.dmp

        Filesize

        4KB

      • memory/3356-8-0x00000000022D0000-0x00000000022D1000-memory.dmp

        Filesize

        4KB

      • memory/3356-7-0x00000000022E0000-0x00000000022E1000-memory.dmp

        Filesize

        4KB

      • memory/3356-6-0x0000000002270000-0x0000000002271000-memory.dmp

        Filesize

        4KB

      • memory/3356-5-0x0000000002280000-0x0000000002281000-memory.dmp

        Filesize

        4KB

      • memory/3356-4-0x0000000002400000-0x0000000002401000-memory.dmp

        Filesize

        4KB

      • memory/3356-0-0x0000000000400000-0x0000000000537000-memory.dmp

        Filesize

        1.2MB

      • memory/3356-13-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-2-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/3356-19-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-20-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-18-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-17-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-15-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-14-0x0000000003370000-0x0000000003371000-memory.dmp

        Filesize

        4KB

      • memory/3356-12-0x0000000003370000-0x0000000003408000-memory.dmp

        Filesize

        608KB

      • memory/3356-30-0x0000000003370000-0x0000000003376000-memory.dmp

        Filesize

        24KB

      • memory/3356-29-0x0000000000A40000-0x0000000000A94000-memory.dmp

        Filesize

        336KB

      • memory/3356-28-0x0000000000400000-0x0000000000537000-memory.dmp

        Filesize

        1.2MB

      • memory/3356-11-0x0000000003370000-0x0000000003408000-memory.dmp

        Filesize

        608KB

      • memory/3356-1-0x0000000000A40000-0x0000000000A94000-memory.dmp

        Filesize

        336KB