Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 16:47

General

  • Target

    b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll

  • Size

    24KB

  • MD5

    b43e0f16d577d64a49e7f51af99caa8d

  • SHA1

    852049755adbfa9f1207dcb8e2af98affe7817ee

  • SHA256

    2c690dc48a4fc09a2c93872d12aebed0810b199f6a263ad3f9dda20b4b0813d5

  • SHA512

    113bd86a002f9adbb091502bea85647d1a2c3bffc2fc8be1306952f75a19272c27566321ba9e853e4f1ab4adb4bb15a32489a417425dee4207c9f8a009fdd5d8

  • SSDEEP

    384:uRCJ8mkOMEPbqqCs3dlz1fGGtRG3JxF60rX7rWxprE6B5Z41byrzkslel58clxEx:PJ5zdDxF3dlBf/S3Jv66X/q5KUde0Wx4

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#1
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:3116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3116-0-0x0000000013142000-0x0000000013145000-memory.dmp

    Filesize

    12KB

  • memory/3116-2-0x0000000013140000-0x000000001314A000-memory.dmp

    Filesize

    40KB

  • memory/3116-1-0x0000000013140000-0x000000001314A000-memory.dmp

    Filesize

    40KB

  • memory/3116-5-0x0000000013142000-0x0000000013145000-memory.dmp

    Filesize

    12KB

  • memory/3116-6-0x0000000013140000-0x000000001314A000-memory.dmp

    Filesize

    40KB