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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 04:16

General

  • Target

    82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe

  • Size

    210KB

  • MD5

    82ff84daa76328f4a969469cf54cb260

  • SHA1

    9b9a82cf71a0c89be5bf8d4222466aae18fe96bb

  • SHA256

    a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d

  • SHA512

    4d351afae00cf159ee7eecca5af6caed1fe1d5eb1f6159e5aa1da7a10dd47f60d19d8d0f16ffb8a0c99ecfe28a77979673ddee36002e5588c5f296860cf6e102

  • SSDEEP

    6144:IqjIpb4mXqk3XGj1D0IP7TwXLNTyzAkMBnOUot:FG8Mqk3g1d7Mbcc9BVk

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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 behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe"
      2⤵
        PID:4180
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 1008
        2⤵
        • Program crash
        PID:1944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 388 -ip 388
      1⤵
        PID:2468

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\f3o1dwv0.dll

        Filesize

        11KB

        MD5

        2459486e1baaf3a26804e33c80e2f5d3

        SHA1

        4803e967878de7371a1aeed9ad05627fd8f07aa8

        SHA256

        65a2e26e02f003431245df8d0527f64efce3dad7fd85f169e5269576d14ee024

        SHA512

        69a5b0fbf982005d3342420552828c43a0c58f0df5ca449f1a88da2c1a75550b28ce7a737ee919bc4bc52dfec5fa0a2e1c15c90360a264266e7ce18b02379966

      • C:\Users\Admin\AppData\Local\Temp\nshCB8E.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • memory/388-8-0x0000000010000000-0x0000000010006000-memory.dmp

        Filesize

        24KB

      • memory/388-11-0x0000000010000000-0x0000000010006000-memory.dmp

        Filesize

        24KB