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Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 18:22

General

  • Target

    87e8a8accdac293593f769bd2ea92319_JaffaCakes118.exe

  • Size

    441KB

  • MD5

    87e8a8accdac293593f769bd2ea92319

  • SHA1

    4f2480e4fe963a58db2e6afbfb6cf996b1e253a2

  • SHA256

    7af496b9b0be5083b3e99fb7d9172511f4de9bc61f6fc33c5379fc5e8db9e729

  • SHA512

    14ac33f29f40e84465510f4e0a87f52678528ce278965c8452e835dee80d007d915fb48990e1a7c46f3aedade77c6fda0056c0635920815702e49f0bb8d829e5

  • SSDEEP

    6144:WFJ0cPZ6ocdeToy3pjOjznTbWIBO/vsrYtDx9Wb8RTchAn0nqWBJr9WzA3MWYT+f:iPcoroy3CvbWIO8YZx99TmBfc8vy4hX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 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\87e8a8accdac293593f769bd2ea92319_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\87e8a8accdac293593f769bd2ea92319_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\beeigahgij.exe
      C:\Users\Admin\AppData\Local\Temp\beeigahgij.exe 9\5\1\5\9\8\4\4\9\2\2 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717179771.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2976
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717179771.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2768
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717179771.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2536
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81717179771.txt bios get version
        3⤵
          PID:2208
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81717179771.txt bios get version
          3⤵
            PID:2488
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2296

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81717179771.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

        Filesize

        538KB

        MD5

        c26eb5ac2df1c04dfe81d6042aab0a0f

        SHA1

        b10d9a9d2e7c6e2071e74633dbb30d666b2b9232

        SHA256

        f96b3c7e47f63efbd59b32cf6206355ca0bf26729a81f9feab88c249f06b639b

        SHA512

        0fd508eb5d969743c82aaff9f2cb965464f38a07a36a2590deff7da38e4b63ba38265f2b923e14d77771b22e57f21581119fc022e5075e7a4e4ffc7f1d0ea18b

      • \Users\Admin\AppData\Local\Temp\nsy117F.tmp\ZipDLL.dll

        Filesize

        163KB

        MD5

        2dc35ddcabcb2b24919b9afae4ec3091

        SHA1

        9eeed33c3abc656353a7ebd1c66af38cccadd939

        SHA256

        6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

        SHA512

        0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

      • \Users\Admin\AppData\Local\Temp\nsy117F.tmp\hwicqlt.dll

        Filesize

        125KB

        MD5

        40a2f2afdc75fae2df6c98046b8213a5

        SHA1

        4353ca892730c82bb993b8f33b9bf74d3c2e3c48

        SHA256

        4ebf3abdf86dcd21736e1e3f918145e0b185cf7153205dd86ade90bdf43c2eeb

        SHA512

        447bfab9f40c009ef6d5563a5de74d9b600843ffa71e9d428bb7f329163612fdccef7c7e7739b017de5059af6b14bf93bab4cbc6d7828a5c89e23dc96131aa1b