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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/12/2024, 08:14

General

  • Target

    d615d925e23294d818f1bbf35b73c9b5_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d615d925e23294d818f1bbf35b73c9b5

  • SHA1

    86de0a98782619906e861cc4d211eec00ec71ba2

  • SHA256

    b1655cd143a376c5a4c65a8b8bfe98a0594ecee1409b840878c738cf7798a516

  • SHA512

    545c862d4f6c4c9ef80f5fa95871252d99049cfff00340542c676d3cb8d85a41f9cc1400510baa0e41ef3eaaa7b8c3190ac56ee4e5944ae4d45628cc6ff9232f

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNzV:Dv8IRRdsxq1DjJcqfa

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 25 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d615d925e23294d818f1bbf35b73c9b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d615d925e23294d818f1bbf35b73c9b5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp79C4.tmp

    Filesize

    28KB

    MD5

    63f93959a0bf36c99d02d83c4ac05ad4

    SHA1

    2c236f7bda510cf2980560478ccacdf09a0e673d

    SHA256

    2826301b0ad9da74b38561e2f28f6ff9361e249c5d95c5d96a2129d13141fb6c

    SHA512

    fe2e3e4de32c8ac2b09bd472db11d3910d076b004e3f14e04bc17b0a9bf083f7043632ae145bd11fc559b6ca2a26a9acd39b5560ee13de3853ef0ad915375f77

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    8d14ad51435bc379930ff6a8dcc73aaa

    SHA1

    500d9acc9abd7da66a1c64d24f0360c9631d7a3d

    SHA256

    8025e9af07300c204089dfe46fb13c3732c13cc3cc60202d292ff71f7d8a5daf

    SHA512

    af59e9ce022255c2f614c4ceda96b4886f5d8a1369d89009903c001bbbabd3eba9331b7858585dcc11416ea57ee28de235b8c6cfdf27d72f6c97a2fa66111771

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2352-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2508-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2508-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2508-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2508-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2508-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2508-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2508-86-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2508-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB