Analysis

  • max time kernel
    1155s
  • max time network
    1199s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 18:03

General

  • Target

    https://indd.adobe.com/view/0b64f12e-3e80-4271-a9e2-d758a97fe51d

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" https://indd.adobe.com/view/0b64f12e-3e80-4271-a9e2-d758a97fe51d
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://indd.adobe.com/view/0b64f12e-3e80-4271-a9e2-d758a97fe51d
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.0.797385171\579607774" -parentBuildID 20200403170909 -prefsHandle 1180 -prefMapHandle 1172 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 1264 gpu
        3⤵
          PID:1160
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.3.1904083958\632221913" -childID 1 -isForBrowser -prefsHandle 1100 -prefMapHandle 1752 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 1016 tab
          3⤵
            PID:1736
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1776.13.2145036106\414687091" -childID 2 -isForBrowser -prefsHandle 2904 -prefMapHandle 2940 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1776 "\\.\pipe\gecko-crash-server-pipe.1776" 2948 tab
            3⤵
              PID:560
        • C:\Windows\system32\AUDIODG.EXE
          C:\Windows\system32\AUDIODG.EXE 0x2fc
          1⤵
            PID:2384

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Discovery

          Query Registry

          1
          T1012

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads