Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2024, 15:12

General

  • Target

    3de2e0013d7be43ab01b54252f43db15_JaffaCakes118.exe

  • Size

    300KB

  • MD5

    3de2e0013d7be43ab01b54252f43db15

  • SHA1

    b7fa70ac787a09149278c57d085f71f85be6fdb4

  • SHA256

    5c679b303aa10dac8e41dc02ff8ddc5a3c9c372811966f16a861f0d5d8d901da

  • SHA512

    e81624c9c766091c107ba10a2db4506afbad8b69e393d1bd32e5088d050fcda123a8f08747a44d16fc63f01445d0eff68541dc742741ec07793b2e100c9d0ed1

  • SSDEEP

    6144:YTsZO044WwGObjrDLMmFrSucUfLD92eoV+csKvQcBFTkGKbg4MvLUe:YUOPeHbvDom4ucU/g3Xlk2

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3de2e0013d7be43ab01b54252f43db15_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3de2e0013d7be43ab01b54252f43db15_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\SkypeClient.exe
      C:\Users\Admin\AppData\Local\Temp\SkypeClient.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 140
      2⤵
      • Program crash
      PID:1192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

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

          Filesize

          80KB

          MD5

          7c47fb8ef8fbb53027f820d696f5c734

          SHA1

          c9bff30466eaf77f4c731159b1f43cd5438885c1

          SHA256

          8d8730bd88b5d9b191d0efc2f24df087059ba05d418c75cb1d7077f7510832c4

          SHA512

          b85acfe570f6f8a6b2c16257b0027abb0d6b2518a97819830177439fa1d2fe742b1e37d072bbe5415139d8f860c203ae74dc1076de6ae7c1717dead907fdc1a5

        • memory/2988-5-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2988-4-0x0000000000400000-0x00000000004AB000-memory.dmp

          Filesize

          684KB

        • memory/2988-12-0x0000000000400000-0x00000000004AB000-memory.dmp

          Filesize

          684KB

        • memory/2988-13-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB