Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 08:48

General

  • Target

    JaffaCakes118_5936715a6a40ec84592e71ccfdfc1daa.exe

  • Size

    338KB

  • MD5

    5936715a6a40ec84592e71ccfdfc1daa

  • SHA1

    380440d5690a8ed799138022a7b7678c0323c2bb

  • SHA256

    3509582c5fa8e6a4cc257c72e67eec511a90790a60185bce44303fc2c39be80c

  • SHA512

    d6610529fd75087bee83fc33cbc57ba1ae1ce81ab4c8e98e57b1d0b7b489cc6116db3bc6c58bc5b9c8a906d41da05305a77d90db989f0e375006fb9c42de032b

  • SSDEEP

    6144:GBlL/HO9V9T1HKlyBtCv1KIhxSVabyXOylMYZ7Q/K:EtQF1H0yB01L3Yau+7YVgK

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_5936715a6a40ec84592e71ccfdfc1daa.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5936715a6a40ec84592e71ccfdfc1daa.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:412
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5936715a6a40ec84592e71ccfdfc1daa.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5936715a6a40ec84592e71ccfdfc1daa.exe"
      2⤵
        PID:1064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 1052
        2⤵
        • Program crash
        PID:232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 412 -ip 412
      1⤵
        PID:3560

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsq87BF.tmp\kivlxw.dll

        Filesize

        20KB

        MD5

        575dc70fae96e23a93aef3ebfdfb525b

        SHA1

        7589bbf471165323d4c0e92b8be101d95cbbeb2f

        SHA256

        bc3cc067575a5ec3bd8fb5d1329b6f32586fd09f038fc5fafac92c2da081711e

        SHA512

        e385b8286ffeab6252e6b99a1434b9c7526edf128e6558718add8edf0b60e24a9fc82aee34986fb517907ac966dbe7847d0115b53357f49d43c46acd1dc0a334

      • memory/412-7-0x0000000075015000-0x0000000075017000-memory.dmp

        Filesize

        8KB