Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 13:35

General

  • Target

    8a9c5cbce57284da4efbb3b31690587f_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    8a9c5cbce57284da4efbb3b31690587f

  • SHA1

    74a47b233273833b1c71af39d3eb44e3677ee169

  • SHA256

    93bc6e311711e482c1fc3548f0b4dcb3a73ef03383c518aaa33741afa22793f9

  • SHA512

    67a104eaa3765008ab638054b05c4b4f0eb38f5d1baf17a7b24c06bc899c2b12dc2e03e89cb9af71db8f1e3d6beb12faf20410d344a826eea5298d6b392a6b7e

  • SSDEEP

    24576:fMdktVSlvog5hp3gzBCsX1lq7xHZB0bTcpg9ZgYejEzOWa03NHI68mj:fMdkS6IsXkRX0bQEgYe709hN

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a9c5cbce57284da4efbb3b31690587f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8a9c5cbce57284da4efbb3b31690587f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3176
    • C:\Users\Admin\AppData\Local\Temp\8a9c5cbce57284da4efbb3b31690587f_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 1936
        3⤵
        • Program crash
        PID:5068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 1972
        3⤵
        • Program crash
        PID:5060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2788 -ip 2788
    1⤵
      PID:4564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2788 -ip 2788
      1⤵
        PID:2068
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4120 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:1784

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2788-0-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-1-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-2-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-3-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-4-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-5-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-6-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB

        • memory/2788-7-0x0000000000400000-0x00000000004D8000-memory.dmp

          Filesize

          864KB