W32/Brontok.D@mm

description-logoAnalysis

W32/Brontok.D@mm - 06-10-06


More Info:

  • It drops the following files:
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\csrss.exe
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\inetinfo.exe
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\lsass.exe
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\services.exe
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\smss.exe
    • c:\C:\Documents and Settings\[user]\Local Settings\Application Data\svchost.exe
    • c:\windows\system32\cmd-bro-mmx.exe
  • Modified the following registry:
    • key: HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
    • value: NoFolderOptions
    • data: 1
  • Modified the following registry:
    • key: HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System
    • value: DisableCMD
    • data: 0
  • Modified the following registry:
    • key: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    • value: Hidden
    • data: 0
  • Modified the following registry:
    • key: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    • value: HideFileExt
    • data: 1
  • Modified the following registry:
    • key: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    • value: ShowSuperHidden
    • data: 0

    Telemetry logoTelemetry

    Detection Availability

    FortiGate
    FortiClient
    FortiAPS
    FortiAPU
    FortiMail
    FortiSandbox
    FortiWeb
    Web Application Firewall
    FortiIsolator
    FortiDeceptor
    FortiEDR

    Version Updates

    Date Version Detail
    2023-09-25 91.07290
    2020-05-05 77.20300 Sig Updated
    2020-04-28 77.03500 Sig Updated
    2020-02-26 75.54000 Sig Updated
    2020-02-24 75.51500 Sig Updated
    2019-11-25 73.33700 Sig Updated
    2019-10-23 72.53400 Sig Updated
    2019-10-23 72.53300 Sig Updated
    2019-10-23 72.53200 Sig Updated
    2019-08-06 70.52600 Sig Updated