Analysis

  • max time kernel
    137s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 06:30

General

  • Target

    8dabc322f26818ba23dbba0d1ca35859_JaffaCakes118.dll

  • Size

    157KB

  • MD5

    8dabc322f26818ba23dbba0d1ca35859

  • SHA1

    32c1236cb4b34a38addc2463b5601a3817c628ca

  • SHA256

    4909041c3554af8b003f23d6f461df044e666d8863e58375fdbd26bb2114a210

  • SHA512

    bf69a1d9a082b41eb76ddbf050c5b367fd580dd73da41b642f8751b24561c17b93632a6394a60ec119a198fd3a4549469733a1fa873361d1ce46bb22f9352c30

  • SSDEEP

    3072:KuicTlHOOltuN8UJkiWOvWTBf5506Y4uHuwaB:Kui6l/l88TnOvWTBA6q

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\8dabc322f26818ba23dbba0d1ca35859_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8dabc322f26818ba23dbba0d1ca35859_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 600
        3⤵
        • Program crash
        PID:1432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4936 -ip 4936
    1⤵
      PID:3344
    • 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=4184,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:8
      1⤵
        PID:2212

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads