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Analysis

  • max time kernel
    138s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 19:18

General

  • Target

    dfe7a5f6acde124cf76208b495f5a365.exe

  • Size

    892KB

  • MD5

    dfe7a5f6acde124cf76208b495f5a365

  • SHA1

    358bb1d543ff9959eb6875f664db045ffe9f7aa3

  • SHA256

    995f6b3740e67c8141fa0ce0550422767e1839b66ad1961b353c738468d81b54

  • SHA512

    cbc1f2aa09276c25a47bf2023249d17f1f92ab5af05661c27114b888e61b59925eb4fd30608acb53b2f0fe8f5978f5230da802e6eaa8384f9fe7db6317fd4bc5

  • SSDEEP

    24576:EPPNhyA4z0LxilaV5lXRwr3mZdQgWMoFaZeOVEYWC0n+EE:2TyY5l8mVWMiaBzqn+H

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • UPX packed file 3 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).

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dfe7a5f6acde124cf76208b495f5a365.exe
    "C:\Users\Admin\AppData\Local\Temp\dfe7a5f6acde124cf76208b495f5a365.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\vce\temp.vbs"
      2⤵
        PID:3964
    • 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 --no-appcompat-clear --mojo-platform-channel-handle=3644 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4112

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\vce\temp.vbs

        Filesize

        242B

        MD5

        c5ce1dd62a40fc0dafcd7e41c9f35247

        SHA1

        8639c6a6d0ea0663c6d03622201c500333a93653

        SHA256

        5df04786ebefe693cfa9837c8719dedce1afce54cc3024b9d4df7728ac973427

        SHA512

        465fed20c923544582192d1e2553c88da837da40fb301da511d16f0752ca5573b7c03a9e567f9498cf20f75b806ae4698ffbac373c2e5c6f73d734f53b4323a2

      • memory/2224-0-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/2224-53-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/2224-54-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB