Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2024 10:48

General

  • Target

    97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe

  • Size

    183KB

  • MD5

    97eb0ce9a951dfa9c61c0afb3c655931

  • SHA1

    52ca04def24e9f51b8bd0a20bd25b7fedf83d539

  • SHA256

    37466c19bba687306f7bb9d15a78f2542390d2887ab99f89f3e52c0b6dabe33e

  • SHA512

    aa7cacf336e8597d18f544262feec464789aab66e69402a61c63c9ad2e0fb0e3d99e75d3b479528c0a10c7d02f88ac790568a18a00def93afd3182229c24b7b3

  • SSDEEP

    3072:XRAjvvW7MmCSth5DZ03sOKIzY9l3RAXBNEcqgT2b6+:hO4MmRDy4kUie

Score
10/10

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
      --46525ddf
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2616
  • C:\Windows\SysWOW64\commentunpack.exe
    "C:\Windows\SysWOW64\commentunpack.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\commentunpack.exe
      --1f70e907
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3540

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • memory/2192-0-0x0000000002050000-0x0000000002061000-memory.dmp
    Filesize

    68KB

  • memory/2192-1-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/2192-3-0x0000000002050000-0x0000000002061000-memory.dmp
    Filesize

    68KB

  • memory/2616-4-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/2616-8-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/2708-5-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/3540-10-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/3540-11-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/3540-14-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/3540-15-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB