Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 07:35

General

  • Target

    0412b1fa10ec9ae2326cc24d1f61d083_JaffaCakes118.dll

  • Size

    550KB

  • MD5

    0412b1fa10ec9ae2326cc24d1f61d083

  • SHA1

    418f39e696a33af601f50741158339af568e43d1

  • SHA256

    9891343ea7af662cad0f266ec0f33d72274cca1adb31f19a3576c60a55dc2a7d

  • SHA512

    1bc00515c517936d30bfef8c7db0d581592c3589ffd2da3d4456754019efb88bcd4971193a98fa76c99751f07b74d885b4fbb8502e37e12bd5e9412ae6145629

  • SSDEEP

    12288:RfM40BiXWxoLhFGNz2CIZoI/Ee9shTuB:po3kHi0JcsATu

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0412b1fa10ec9ae2326cc24d1f61d083_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0412b1fa10ec9ae2326cc24d1f61d083_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4020-0-0x0000000002220000-0x00000000022AE000-memory.dmp

    Filesize

    568KB