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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2024, 17:08

General

  • Target

    42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe

  • Size

    664KB

  • MD5

    42469e7089e8ccb94745505a8586a4e6

  • SHA1

    aa5f926dd42a17202a4aa1831b08ebfb168b25d1

  • SHA256

    04c9e74ccda4341b8fe5892b7c1985384ffe442be64f900d018f478b569e8d55

  • SHA512

    15326528e79186041bca2d72782ad81333f8d85907aca09854c73752b83c75568b4af268ddfea8c066c0508f106e81f0dad03021b824ad44ac13ce46f9571fce

  • SSDEEP

    12288:1pJguNM5qFH7aY6Jna+rnadVLbEGtG2S8baKyc0uIUIsYeLLSifc8vy4hD:1pjNCgba11aoaXoGAr/UIELLSv868

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42469e7089e8ccb94745505a8586a4e6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\bedfgeeaid.exe
      C:\Users\Admin\AppData\Local\Temp\bedfgeeaid.exe 7)1)4)7)2)2)1)0)3)4)0 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706516.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2612
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706516.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706516.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2600
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706516.txt bios get version
        3⤵
          PID:2476
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715706516.txt bios get version
          3⤵
            PID:3008
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1956

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81715706516.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

      • \Users\Admin\AppData\Local\Temp\bedfgeeaid.exe

        Filesize

        837KB

        MD5

        b8e592bf088ca4581dc4108f9e1715d8

        SHA1

        32d263aaa6045612b0213a42e120ee009ff0fe2d

        SHA256

        d9db3574dcc08e649900c5e6673278719104fb1fb866769ca097cae1b7a89c1a

        SHA512

        5757a63d8e77937b9da31bde65858e33f6b041b5af5c8cacd3702b7f414b9889b76edbb209f12caacb8a477803dc11464793b8aee6d5aa9ceaf0f0b29d5f3515

      • \Users\Admin\AppData\Local\Temp\nstD6A.tmp\ZipDLL.dll

        Filesize

        163KB

        MD5

        2dc35ddcabcb2b24919b9afae4ec3091

        SHA1

        9eeed33c3abc656353a7ebd1c66af38cccadd939

        SHA256

        6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

        SHA512

        0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

      • \Users\Admin\AppData\Local\Temp\nstD6A.tmp\jxjobvm.dll

        Filesize

        166KB

        MD5

        5613f2de866bbdb4b29af5b5c803d81e

        SHA1

        c9dd9313bfde0fd1ae0e3982d14e311e576aff86

        SHA256

        0dfe18f5c66604cd9d070d408458e78b897b0b17b27854cdebead0dce328aa7e

        SHA512

        73c0e9f12bc714ec88e9f33e5278688b1205f2640b3be4c411f6896832e634fb9cbd3f50b43ec7cd473e4c80f78c798cdb603bc236f0d4ca0c4edd45f63e9faa