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Analysis

  • max time kernel
    141s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 12:55

General

  • Target

    49de539757328d291a2835e4a33e1048_JaffaCakes118.exe

  • Size

    4.3MB

  • MD5

    49de539757328d291a2835e4a33e1048

  • SHA1

    cdf81075fbcc050ab99d596afcb24321d14ef93a

  • SHA256

    06d4f1cf0fcaaf2640e5a75d55f8d60043330edadae1a19eb361e5cb5b0d05ed

  • SHA512

    ca28d8bfedff923f28a48dae8da6472bb3629c6d0116e429ce6f8e3aca842d907a252c5badd04198fd8089f187000281a4d67543c6ad1030d6e3a53ad6f756d8

  • SSDEEP

    98304:dUk0lrjpulSbAn4st9W5QhllTnRE2O2NUj1Zyv/Sf1EVO3S5:dWlpu5U5yzW25N8Zq/S9PS5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49de539757328d291a2835e4a33e1048_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49de539757328d291a2835e4a33e1048_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\is-S4CO6.tmp\49de539757328d291a2835e4a33e1048_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-S4CO6.tmp\49de539757328d291a2835e4a33e1048_JaffaCakes118.tmp" /SL5="$F0044,4146341,140800,C:\Users\Admin\AppData\Local\Temp\49de539757328d291a2835e4a33e1048_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:456

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-09L47.tmp\InvertDll.dll

    Filesize

    58KB

    MD5

    d28fafbc2649637378521f52088fb423

    SHA1

    0be6ec4098c8e6e48e59d05c880d066dd8f07d27

    SHA256

    084f343aadfe3c3b31e4671710e2b8ee670ea09977caca1fb1d6f403c9ecd734

    SHA512

    0ffa843913d153d6723cf84b0d367b54851b396fb49247ad00cd711b1ff0e039a1032fdce0f99d8c0349e4ed48bd40df05437a751967028c85247350ee647ba0

  • C:\Users\Admin\AppData\Local\Temp\is-S4CO6.tmp\49de539757328d291a2835e4a33e1048_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    394289faec0a43faea574588cb367018

    SHA1

    b02982a816782c3c16ad5a321dce0a79cab124a2

    SHA256

    89c8d27247ff86f189ebba01e27c47daa184a04c5f002130f9d336ca80d71202

    SHA512

    e99977ed9b3ea6607d347fe3e339cff40e70166db6a93443046cb7e0bc2a6f7c598503a55030f7d9ae0e8ede8b706bb4bd682bbdadf215641247b96bae0d09f4

  • memory/456-7-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

  • memory/456-23-0x0000000000400000-0x0000000000526000-memory.dmp

    Filesize

    1.1MB

  • memory/1948-0-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1948-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/1948-22-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB