Overview

overview

10

Static

static

3

59ded0794e...8d.exe

windows7-x64

10

59ded0794e...8d.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    46s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-03-2024 20:08

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General

  • Target

    59ded0794ea426b52f865296247e8da4194dd419951ed6c679b5caf85a3a438d.exe

  • Size

    76KB

  • MD5

    989a7b6175e717710d2e8aa33f2b9b90

  • SHA1

    3b57648a115e4f01042d0aecede3a36f3dd3633a

  • SHA256

    59ded0794ea426b52f865296247e8da4194dd419951ed6c679b5caf85a3a438d

  • SHA512

    17536269064f3e528135d587c90027bd5dcacb3b517cee55213125ff7b243ee9316d5a6f8246b20efbfb400375b5e5ab31e445e994ec9c0bdc9df2a5044a7c92

  • SSDEEP

    768:6QIrC6LfowrtCWI+xOF4/i/BEYkp7P6lweQDhDmpU5GFrrEzWsdSE0d8pUHIkI09:6t5owrEUxO+2G40OIkarg

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59ded0794ea426b52f865296247e8da4194dd419951ed6c679b5caf85a3a438d.exe
    "C:\Users\Admin\AppData\Local\Temp\59ded0794ea426b52f865296247e8da4194dd419951ed6c679b5caf85a3a438d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\mevoc.exe
      "C:\Users\Admin\mevoc.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4608
  • 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=4144 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\mevoc.exe
      Filesize

      76KB

      MD5

      be2c75ff5e1d055306bc452dd84f8500

      SHA1

      b4d18f26498710c3601f76714972ed55023d126e

      SHA256

      63629819ee79564278862cf093e7e7b42264bb1c10f5f8b47fb9dccdff9ffb85

      SHA512

      18000c7302327cdd60f4c23b824a68f0a3a1c6b7aec15caf8c211a876132da2bef10dc3a2bd568762f456f23d459e400b467f1d1a4c5a45a2414bf0643ec781e

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