Analysis

  • max time kernel
    65s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    29-07-2024 11:53

General

  • Target

    44db1fa8e4ad98383ed44d8af5172580_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    44db1fa8e4ad98383ed44d8af5172580

  • SHA1

    81843a52940e646183d38fd47e441f8a03cfb101

  • SHA256

    ce4f5cc39b067867e398b8c5e8d4464399543b036027b0fe6bc160c8fe012f04

  • SHA512

    d484e761f39ff3517b5e40578d26759018a9314a67ea3595e7a32cefdcddc63e6872d0684683fbe459f82fed58f381fd8b5b39295020ec47af5dc940097fe4ea

  • SSDEEP

    24576:e1aBxXTnJtJivXVu5FFFhKT16gGLlxFqdGOlsvOZspmeu7V9DpLkV+hpOS2iwKwg:QaB5TJ6okTEblxwsv549DlWf4Bp

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Windows security modification 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44db1fa8e4ad98383ed44d8af5172580_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\44db1fa8e4ad98383ed44d8af5172580_JaffaCakes118.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Get-MpPreference -verbose
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:804
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XXckOt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3E9.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2872
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:2176
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:2384
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:2504
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:2520
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
              2⤵
                PID:2560

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpE3E9.tmp

              Filesize

              1KB

              MD5

              f19c91ccb350263071075d8a3b5873cc

              SHA1

              319647979e4f592a42f7839fcd7a5e74353be4fa

              SHA256

              63558c17f06e245b9c22fc95d512864897988cf48d7117ee0875f14c5fa78649

              SHA512

              0d171abf6ee0cb645067410cdbb20d63f5e39e4363a55d350bff362c2ae1e4913e9c9ae6474372770659a491d88310c3d13c2d2488503a29571d08b8b7d5c280

            • memory/804-14-0x000000006F6B0000-0x000000006FC5B000-memory.dmp

              Filesize

              5.7MB

            • memory/804-13-0x000000006F6B0000-0x000000006FC5B000-memory.dmp

              Filesize

              5.7MB

            • memory/804-15-0x000000006F6B0000-0x000000006FC5B000-memory.dmp

              Filesize

              5.7MB

            • memory/804-10-0x000000006F6B1000-0x000000006F6B2000-memory.dmp

              Filesize

              4KB

            • memory/804-12-0x000000006F6B0000-0x000000006FC5B000-memory.dmp

              Filesize

              5.7MB

            • memory/804-11-0x000000006F6B0000-0x000000006FC5B000-memory.dmp

              Filesize

              5.7MB

            • memory/3064-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

              Filesize

              6.9MB

            • memory/3064-6-0x0000000005B90000-0x0000000005D66000-memory.dmp

              Filesize

              1.8MB

            • memory/3064-7-0x0000000005D60000-0x0000000005F16000-memory.dmp

              Filesize

              1.7MB

            • memory/3064-5-0x0000000074430000-0x0000000074B1E000-memory.dmp

              Filesize

              6.9MB

            • memory/3064-4-0x000000007443E000-0x000000007443F000-memory.dmp

              Filesize

              4KB

            • memory/3064-0-0x000000007443E000-0x000000007443F000-memory.dmp

              Filesize

              4KB

            • memory/3064-3-0x0000000000330000-0x0000000000338000-memory.dmp

              Filesize

              32KB

            • memory/3064-1-0x0000000001250000-0x0000000001432000-memory.dmp

              Filesize

              1.9MB

            • memory/3064-21-0x0000000074430000-0x0000000074B1E000-memory.dmp

              Filesize

              6.9MB