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Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 00:11

General

  • Target

    26c1c05472608fc132a6de9b2f036f0f_JaffaCakes118.exe

  • Size

    72KB

  • MD5

    26c1c05472608fc132a6de9b2f036f0f

  • SHA1

    c803dbacea063ba7e190df719d71d0d956c68dbc

  • SHA256

    17197c9e103636ab7e6c0615e4b0143c0579d52a4a9f0b0f77dd6d91dca4fa9e

  • SHA512

    6d9f45c90498249422b2a99ed419cdb129cddf225586f68bf42e9d85a1ca7e9a45c288cfcb485a3554b03aa2f5138cd011e9f937d4d548b1209c68aea984f836

  • SSDEEP

    768:bO5MoPND/5Ge2oU8RsodAJLr6gMiibj6Pt29oeHvXE6oMwwrmt9Xd17jV6M:v4j6odAp6gMiGDoOE6Kbt9PnV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26c1c05472608fc132a6de9b2f036f0f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26c1c05472608fc132a6de9b2f036f0f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Users\Admin\AppData\Local\Temp\26c1c05472608fc132a6de9b2f036f0f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\26c1c05472608fc132a6de9b2f036f0f_JaffaCakes118.exe
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4908
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2868
    • C:\Windows\SysWOW64\oavawqs.exe
      C:\Windows\SysWOW64\oavawqs.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Windows\SysWOW64\oavawqs.exe
        C:\Windows\SysWOW64\oavawqs.exe
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1272
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          3⤵
            PID:652

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\oavawqs.exe

        Filesize

        72KB

        MD5

        26c1c05472608fc132a6de9b2f036f0f

        SHA1

        c803dbacea063ba7e190df719d71d0d956c68dbc

        SHA256

        17197c9e103636ab7e6c0615e4b0143c0579d52a4a9f0b0f77dd6d91dca4fa9e

        SHA512

        6d9f45c90498249422b2a99ed419cdb129cddf225586f68bf42e9d85a1ca7e9a45c288cfcb485a3554b03aa2f5138cd011e9f937d4d548b1209c68aea984f836

      • memory/652-18-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/652-17-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/652-26-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/652-19-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/652-15-0x0000000000280000-0x0000000000284000-memory.dmp

        Filesize

        16KB

      • memory/1272-13-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/1272-12-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/1272-20-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/2868-14-0x0000000000ED0000-0x0000000000ED4000-memory.dmp

        Filesize

        16KB

      • memory/2868-25-0x0000000000ED0000-0x0000000000ED4000-memory.dmp

        Filesize

        16KB

      • memory/4908-0-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/4908-4-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/4908-24-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/4908-2-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB