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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2024, 13:17

General

  • Target

    4fe59b7abdcb6170c8ec124013ccb8c5_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    4fe59b7abdcb6170c8ec124013ccb8c5

  • SHA1

    cc514382019510570d21b7386d51dd69ac3b1847

  • SHA256

    647fd770ec32ff6f51c0c6a2bc1e1d601b0d4d794d99a037fe3f6b321277cadb

  • SHA512

    d83b9bd28d5f22025cd136f6c70591c9d56dea33d58c0ddb453f6f19c658cfa7521d950d0395150f182e28f11b91bce4dc951ce00acb7312e1505c5f8ea0bd0e

  • SSDEEP

    6144:cFJ0ZztoI+fJxw3ZEbw4acxUvMJ39y2U0sodun:xztyTsf8xUEe2U0TIn

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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\4fe59b7abdcb6170c8ec124013ccb8c5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4fe59b7abdcb6170c8ec124013ccb8c5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\beeiffdhdh.exe
      C:\Users\Admin\AppData\Local\Temp\beeiffdhdh.exe 4!0!1!4!5!6!0!4!9!9!4 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2436
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715951873.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2344
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715951873.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2760
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715951873.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2576
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81715951873.txt bios get version
        3⤵
          PID:2536
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81715951873.txt bios get version
          3⤵
            PID:2520
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\81715951873.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

      • C:\Users\Admin\AppData\Local\Temp\beeiffdhdh.exe

        Filesize

        538KB

        MD5

        c50bdf61ab68976774e9726190c8f495

        SHA1

        24ce506a98047760c959fdbbee800a97faff6ce4

        SHA256

        8e32f667c333e0019b771d17a622dfa4107103db20acebf17742d8742fdad9e7

        SHA512

        e91be4e6cb198e163b96aaec4cbd5fa28c76c69d520d8c0539d2643ae9f384cc1cb689b66bc22bb74ac46887a2d295f9210e085e07a13cd7509532c077a02b06