Analysis

  • max time kernel
    132s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 06:21

General

  • Target

    664c1f524fdf0e1c9c50776c8bb7473d_JaffaCakes118.exe

  • Size

    449KB

  • MD5

    664c1f524fdf0e1c9c50776c8bb7473d

  • SHA1

    6cbc9e3baba1f969a2d121441eeb2ee2e96f10f7

  • SHA256

    03ae00f9fec44e8a68cf1fa1ef776935c4a82646489ffa868c271e5546dab58f

  • SHA512

    056919b9f275fdc5f8c75701e48d53179d0db518f08f505b312d4833e299e3f8b4b55d60bcb6eed732554fefe1286a7701a5488e546d14e969ed6212dd272bf5

  • SSDEEP

    3072:XDne18TzZKc1NiVt19s2MJdTnFy3pLrA8wKV6ioa52oigI75ehCb2dbLriMos/C:jzMc1c99s2+dFopLrRjAi7C

Score
10/10

Malware Config

Signatures

  • Emotet

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

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

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

  • Modifies data under HKEY_USERS 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\664c1f524fdf0e1c9c50776c8bb7473d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\664c1f524fdf0e1c9c50776c8bb7473d_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\664c1f524fdf0e1c9c50776c8bb7473d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\664c1f524fdf0e1c9c50776c8bb7473d_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:2880
  • C:\Windows\SysWOW64\earconshader.exe
    "C:\Windows\SysWOW64\earconshader.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\SysWOW64\earconshader.exe
      "C:\Windows\SysWOW64\earconshader.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2744-14-0x00000000003E0000-0x00000000003FA000-memory.dmp

    Filesize

    104KB

  • memory/2744-19-0x00000000003C0000-0x00000000003DA000-memory.dmp

    Filesize

    104KB

  • memory/2744-20-0x0000000000330000-0x0000000000340000-memory.dmp

    Filesize

    64KB

  • memory/2744-18-0x00000000003E0000-0x00000000003FA000-memory.dmp

    Filesize

    104KB

  • memory/2848-5-0x0000000000350000-0x000000000036A000-memory.dmp

    Filesize

    104KB

  • memory/2848-4-0x0000000000370000-0x000000000038A000-memory.dmp

    Filesize

    104KB

  • memory/2848-0-0x0000000000370000-0x000000000038A000-memory.dmp

    Filesize

    104KB

  • memory/2848-6-0x0000000000240000-0x0000000000250000-memory.dmp

    Filesize

    64KB

  • memory/2880-7-0x0000000000300000-0x000000000031A000-memory.dmp

    Filesize

    104KB

  • memory/2880-12-0x00000000002E0000-0x00000000002FA000-memory.dmp

    Filesize

    104KB

  • memory/2880-13-0x0000000000270000-0x0000000000280000-memory.dmp

    Filesize

    64KB

  • memory/2880-11-0x0000000000300000-0x000000000031A000-memory.dmp

    Filesize

    104KB

  • memory/2880-26-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2880-27-0x00000000002E0000-0x00000000002FA000-memory.dmp

    Filesize

    104KB

  • memory/2908-25-0x00000000003D0000-0x00000000003EA000-memory.dmp

    Filesize

    104KB

  • memory/2908-21-0x00000000003D0000-0x00000000003EA000-memory.dmp

    Filesize

    104KB