Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 05:31

General

  • Target

    cec7ed6e0961d64063a8c1631e106ba2_JaffaCakes118.dll

  • Size

    232KB

  • MD5

    cec7ed6e0961d64063a8c1631e106ba2

  • SHA1

    fbd53610202405d79076ba3be91abdd77e14b919

  • SHA256

    901e9776e550743dad9a300de9045aed3ee08c964d5feea4bd0bd520e6e0b371

  • SHA512

    3f2bdfebef84809457cc895ec95b563f93c523aea3705e4cbc28e1df69633c99e11fef7b46a7601ecfdd01e149abbfb1cf2b272419838ddd91ce1a4d041b8ff4

  • SSDEEP

    6144:BcMSPrGHXhPppJ78b0D6afOD2haJacJK/XXxLUDVeN:Bc9GHXhPFpxLxg

Score
3/10

Malware Config

Signatures

  • 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cec7ed6e0961d64063a8c1631e106ba2_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cec7ed6e0961d64063a8c1631e106ba2_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 580
        3⤵
        • Program crash
        PID:1124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1092 -ip 1092
    1⤵
      PID:4556
    • 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 --field-trial-handle=4404,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
      1⤵
        PID:2028

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads