Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2024 20:29

General

  • Target

    68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll

  • Size

    40KB

  • MD5

    68cffdf9030ec56654e3300c3fdd576a

  • SHA1

    4e6c20f21441635323dc3c1718288ee7b6dbdcd1

  • SHA256

    4859ff1f0b906d3316f2d44351d9bafcb6a7ddb3f7346c903063e035ee1a5c70

  • SHA512

    8e5996af058423fbf08371cd415a2bdaf9b0ba6309fd758f958cbca4fda68c0b1c687a8713695f602d3915fbf6e9e2fd89940939bbcbb60d6d10b55847e129f8

  • SSDEEP

    768:RFNPlkPXi4l79hVsUkt8jyC3r7H3YeBSENksGBbK2kshFAYuNCHm6SkcZew:rJaPDPfYyT3/YIT8ghCvSkcZew

Malware Config

Signatures

  • Modifies WinLogon 2 TTPs 8 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.

  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll,#1
      2⤵
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:1560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1560-0-0x0000000010000000-0x0000000010011000-memory.dmp

    Filesize

    68KB