Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-04-2024 03:34

General

  • Target

    e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe

  • Size

    42KB

  • MD5

    e91e7d556a7d8828b75d2c6e1193ce7c

  • SHA1

    8f39c3faf392d384ac3482a26c1bc181829a819b

  • SHA256

    4a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135

  • SHA512

    5d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8

  • SSDEEP

    768:eTyLupzIWzJauO/c/JYDswueJfXBc7Ivbk:Uwupz2it+JJc7IvA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Windows\SysWOW64\msnmsgs.exe
      "C:\Windows\system32\msnmsgs.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:2836

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Windows\SysWOW64\msnmsgs.exe

    Filesize

    42KB

    MD5

    e91e7d556a7d8828b75d2c6e1193ce7c

    SHA1

    8f39c3faf392d384ac3482a26c1bc181829a819b

    SHA256

    4a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135

    SHA512

    5d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8

  • memory/1460-9-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2836-11-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB