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Analysis

  • max time kernel
    16s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 11:57

General

  • Target

    45b6d090e239dd97693a5a7437d2b22b_JaffaCakes118.exe

  • Size

    38KB

  • MD5

    45b6d090e239dd97693a5a7437d2b22b

  • SHA1

    08ab32b02dbeaf294d3738e73868613b03e20594

  • SHA256

    ea83aab60a9ff9de9ad2c9e42bedca3c89f0459620192cf855af4c1b7c081ca8

  • SHA512

    a7ae83b3bd35195ed7cf5728d0cb87a92bd45f18e74c63071dcde65bb8f725f496fcdc918d09025411767a3504758c608ffd19dadeee9de603b565f43116474e

  • SSDEEP

    768:4il0pGhH6uDgqtikVeI/i6CbKDGEHFnTGMUov2i:3mpo6uDcw7q6EV8nLJ

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45b6d090e239dd97693a5a7437d2b22b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\45b6d090e239dd97693a5a7437d2b22b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 64
        3⤵
        • Program crash
        PID:2276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1968-4-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/1968-14-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/1968-10-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/1968-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1968-7-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/1968-6-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/1968-5-0x0000000009500000-0x0000000009507000-memory.dmp

    Filesize

    28KB

  • memory/2508-0-0x0000000013100000-0x0000000013129000-memory.dmp

    Filesize

    164KB

  • memory/2508-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2508-12-0x0000000013100000-0x0000000013129000-memory.dmp

    Filesize

    164KB