Analysis

  • max time kernel
    138s
  • max time network
    150s
  • 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 23:01

General

  • Target

    980640287e6e3c84b836138e2c584a84_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    980640287e6e3c84b836138e2c584a84

  • SHA1

    631219ef35e49cd89275e83a790d5d0533cf60c6

  • SHA256

    5ec36ac5ba843f29bb0dc75d7d527ab9cee34a681bad704a89fd5ed12cdea337

  • SHA512

    15e7a4c80677ecd7f7089bb3ac73269a48725d5173d4a48d642784c9ca72bf93767772a7b3c26f393aec68192e95db4a9af4f37b573c0cd9cf1a24c285757c7d

  • SSDEEP

    3072:7AwC5wP7dePo8fCczb2FpWIX991+2ELCzl901Q7Lix/54Jfvr2xliqy839yYR1P:7x/MhyWAp1jzQQPix/54FjtqyLE

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\980640287e6e3c84b836138e2c584a84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\980640287e6e3c84b836138e2c584a84_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Users\Admin\AppData\Local\Temp\980640287e6e3c84b836138e2c584a84_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\980640287e6e3c84b836138e2c584a84_JaffaCakes118.exe"
      2⤵
        PID:5080
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 1036
        2⤵
        • Program crash
        PID:3484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3932 -ip 3932
      1⤵
        PID:4176

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\boc5b.dll

        Filesize

        10KB

        MD5

        2833c470da7df25822392c639b711547

        SHA1

        ce6a4c63320a9e1b7d47c8a6ce0c4599563a5afe

        SHA256

        db50b8a0d0b765c4ef329a10e6dc4ff2164e6044371ec41e1ce53ab608c8a950

        SHA512

        a4c12e3ac7dc7000cedeaeda7c3d57d44f7ea7568b582a46f76415a11c7a0149271a02d4c5f95bcce59aa2d0baaad084c0b621899b5fd9940aea390c89731de0

      • C:\Users\Admin\AppData\Local\Temp\nsoB68F.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • memory/3932-9-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB

      • memory/3932-10-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB