Analysis

  • max time kernel
    114s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2024 07:11

General

  • Target

    2cd8b094690c8d247ee85af17c2813a0N.exe

  • Size

    3.2MB

  • MD5

    2cd8b094690c8d247ee85af17c2813a0

  • SHA1

    c532a86fefc8391772ef8cc75e454c8c7bf52d6d

  • SHA256

    cd37521407747058d0b60fbdd907acb8547d506dd397520c9eb6204cc6c1a725

  • SHA512

    eb801de47d43350b7ea95c2f0c0285568749635cd9bcae0aeaf073008ab9666ed191f4ec828794c3b2697343b8b7fbcef1925adda1409e3a02b11053a54510b2

  • SSDEEP

    49152:Tm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD2y:q8IsaSOolY4fsCmbIBSw09D/KTOy

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cd8b094690c8d247ee85af17c2813a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\2cd8b094690c8d247ee85af17c2813a0N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 1788
      2⤵
      • Program crash
      PID:2448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 1844
      2⤵
      • Program crash
      PID:1900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2824 -ip 2824
    1⤵
      PID:4104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2824 -ip 2824
      1⤵
        PID:3768
      • 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=3808,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4248 /prefetch:8
        1⤵
          PID:1372

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\{4CC572B0-9815-4BBB-B03F-B134D3C4034B}\CCDInstaller.js

          Filesize

          1.3MB

          MD5

          4b02242ed1b6281db19b4f60c127cc5d

          SHA1

          69ea4924a273dbb03f31d3c7d6d2cfd2270cad1c

          SHA256

          9fbf9ff720e09c16da2066b8bab9879a4c83682f687ebe806c5ea78e1eb9467b

          SHA512

          dd44025147f63e307636424d80405f14a02ad2cc4ad4f80878537b21df7981f546115348711fff6e13483fe6fb04684c079309af28c8ebf43ef83ffe9b49fc1f

        • C:\Users\Admin\AppData\Local\Temp\{4CC572B0-9815-4BBB-B03F-B134D3C4034B}\index.html

          Filesize

          426B

          MD5

          a28ab17b18ff254173dfeef03245efd0

          SHA1

          c6ce20924565644601d4e0dd0fba9dde8dea5c77

          SHA256

          886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

          SHA512

          9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

        • memory/2824-0-0x0000000000A50000-0x000000000146F000-memory.dmp

          Filesize

          10.1MB

        • memory/2824-35-0x0000000000A50000-0x000000000146F000-memory.dmp

          Filesize

          10.1MB