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Analysis

  • max time kernel
    138s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 10:19

General

  • Target

    95ae534867359bc1218f3e0be9e089d5_JaffaCakes118.dll

  • Size

    128KB

  • MD5

    95ae534867359bc1218f3e0be9e089d5

  • SHA1

    458bf0398defeec14dfc793533ba5963470d0bf8

  • SHA256

    0741dbb7eda5710cbd11ce9b14d968264b0a88dc1a199f2a0dc42cebc02b2f13

  • SHA512

    cdfb43c8ef45b15badba810dbc20c73f282116dfb814f2e67c06733529b2a1a02845c92b7ad058246262d0f415b4ee82642419a74ddacf0a439cfd5fe7ff58af

  • SSDEEP

    1536:7uVsCgkpo1VftDMW6yhgnH9GyIjhgs7SMngQPxL/dvPzGADMW:7SvJKVftDM1yhwTI9gs7Dgqh/daADM

Score
3/10

Malware Config

Signatures

  • Program crash 1 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\95ae534867359bc1218f3e0be9e089d5_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\95ae534867359bc1218f3e0be9e089d5_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1736
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 544
        3⤵
        • Program crash
        PID:4688
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1736 -ip 1736
    1⤵
      PID:236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1736-0-0x0000000010000000-0x0000000010035000-memory.dmp

      Filesize

      212KB