Analysis

  • max time kernel
    133s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 18:44

General

  • Target

    a3b2de6c42397a56191885f0bcb09da2_JaffaCakes118.dll

  • Size

    86KB

  • MD5

    a3b2de6c42397a56191885f0bcb09da2

  • SHA1

    3e99f3ff298a83d8ae4142146a5c8642577a7c6e

  • SHA256

    b7d9f4e5363d7c94ba8347bac709aae01f873a892495ee8c0d8d2514ea27be0a

  • SHA512

    96f29e51d7b24bde583f56c29c0938e9c2f0a0e31a81d3b202ba2106150317ac819daf59f1837b683664045ce01b10f4a8090eb47c1fb3da275e462bbc4eab4a

  • SSDEEP

    1536:bq+dX5z9lhsRbarmsapZyWK+0IStWJ+xruajIDUsL+JjiHq0VaO1FsPRFDmu+TaX:bbdRhsRwmsmB4tCailUsLHq0VaODQXX

Score
3/10

Malware Config

Signatures

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3b2de6c42397a56191885f0bcb09da2_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3b2de6c42397a56191885f0bcb09da2_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1568
  • 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=4324,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=3880 /prefetch:8
    1⤵
      PID:4604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1568-0-0x0000000010000000-0x0000000010028000-memory.dmp

      Filesize

      160KB

    • memory/1568-1-0x0000000010000000-0x0000000010024000-memory.dmp

      Filesize

      144KB

    • memory/1568-2-0x0000000010000000-0x0000000010028000-memory.dmp

      Filesize

      160KB

    • memory/1568-3-0x0000000010000000-0x0000000010024000-memory.dmp

      Filesize

      144KB