Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

05/12/2022, 10:17

221205-mbvc3aea4t 10

05/12/2022, 10:13

221205-l9jhsadg4s 5

Analysis

  • max time kernel
    45s
  • max time network
    46s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/12/2022, 10:17

General

  • Target

    POC37100NLC001.html

  • Size

    371KB

  • MD5

    7feec814ad3b6f50786290ca677518d5

  • SHA1

    9988d80a558f034a9f4b990cb7eda02ed3f94650

  • SHA256

    5e19cefcca3d3576ee674719b567ee6f438b33423b7d5f21c43df9bf72e9669a

  • SHA512

    e27b813f14e852bb02aa94d94a4b8f1ca63257d5464fb3431fad7503dd9119fc02c1a4a4a74314f9cb8e21d8695f5ad59a3d53cfe18df4b9f922c840da64c3c0

  • SSDEEP

    6144:tl1+DD/HefegYTCMcOzSr1gOKA49iOrVntRv+B/IbJHfCEI+a6C1:tl1+DVgbMcOST349iOrVn3v+cJbI+a6W

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Detected potential entity reuse from brand microsoft.
  • Drops file in Windows directory 4 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge C:\Users\Admin\AppData\Local\Temp\POC37100NLC001.html
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1928
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2004
  • C:\Windows\system32\browser_broker.exe
    C:\Windows\system32\browser_broker.exe -Embedding
    1⤵
    • Modifies Internet Explorer settings
    PID:1544
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3160
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4000
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4436
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4832
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 4988 -s 572
    1⤵
    • Program crash
    PID:212

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1928-125-0x00000225A7DF0000-0x00000225A7E12000-memory.dmp

    Filesize

    136KB

  • memory/1928-128-0x00000225A7FA0000-0x00000225A8016000-memory.dmp

    Filesize

    472KB

  • memory/2004-146-0x000001D85BD20000-0x000001D85BD30000-memory.dmp

    Filesize

    64KB

  • memory/2004-147-0x000001D85C500000-0x000001D85C510000-memory.dmp

    Filesize

    64KB