Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2025 09:27

General

  • Target

    JaffaCakes118_c499233eb49c43969900aa38ded5b368.exe

  • Size

    558KB

  • MD5

    c499233eb49c43969900aa38ded5b368

  • SHA1

    3952f1f41264d943dc3594958cacbe818c3b26da

  • SHA256

    2822066774b8c48e6b6d5ae494c680b553569b486f6c6211bb9118e209cb1a7a

  • SHA512

    72f11c5286242fbd00db10ecd4ad22a6ec0ac8579fa47099bd781d0f3f0461fd1b59f99c2870b5669f59fe9deb2edf96e4715e586a5858836ac45cc0786573e5

  • SSDEEP

    12288:hZe2H+3UqENc4nrYqM7SSMr2msYhtiYeMHKAdK414xY+:re2ehGrYW6wDdz4

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c499233eb49c43969900aa38ded5b368.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c499233eb49c43969900aa38ded5b368.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c499233eb49c43969900aa38ded5b368.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c499233eb49c43969900aa38ded5b368.exe"
      2⤵
        PID:3664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 1088
        2⤵
        • Program crash
        PID:540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 4076
      1⤵
        PID:4924

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsg8907.tmp\ggnqrpre.dll

        Filesize

        34KB

        MD5

        03a8f90a8788ca604fd74aa23342054a

        SHA1

        639d143761beebb8d303b032548f1a3cc287cc71

        SHA256

        70a80f42f241fb0631e6becf5ee849af2752fae5516baa82e998b69f44770d4b

        SHA512

        cfaec2f3efec01515f7ddf11526d09da8da9a2edf20a6e7331e263e331a434c0aac9de9ef72bb0827c9247b6847912ef97f50d1b76d3050b30174afdf77a8e4d

      • memory/4076-7-0x0000000010008000-0x000000001000B000-memory.dmp

        Filesize

        12KB