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Analysis

  • max time kernel
    135s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 22:53

General

  • Target

    ace8f9708cd67ac3b36f0cadca90299a_JaffaCakes118.dll

  • Size

    133KB

  • MD5

    ace8f9708cd67ac3b36f0cadca90299a

  • SHA1

    fd2ca61ff21dfc46e0d0baf853bfb1ac5bc261f4

  • SHA256

    9c8484c65ab5e69691175d0762c0e8e09ee5fee0d2ecbe75a31f5418a7eaece2

  • SHA512

    0f32b15b9250ec993921bca72ebb69d3eedb2401772c2252e9467452ef3209a52521fdfe86f700388f035f5d7d6bfc0fa42dc18e3a69d8d733bc7f4e3b87c1e4

  • SSDEEP

    1536:gmPgbL13HDuDfG2D8A+n3UirQY3BWXwkD9pRECj/r4TezvdS623lIO/9uH2tuQ+K:RgbLZHg4QYRodf4MS5v/9uHhQPl

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\ace8f9708cd67ac3b36f0cadca90299a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ace8f9708cd67ac3b36f0cadca90299a_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1384
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1384 -s 728
        3⤵
        • Program crash
        PID:1564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1384 -ip 1384
    1⤵
      PID:4044
    • 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=4260,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4008 /prefetch:8
      1⤵
        PID:2796

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1384-0-0x0000000000840000-0x0000000000866000-memory.dmp

        Filesize

        152KB

      • memory/1384-1-0x0000000000840000-0x0000000000866000-memory.dmp

        Filesize

        152KB