Analysis

  • max time kernel
    316s
  • max time network
    878s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-07-2024 14:23

General

  • Target

    https://drive.google.com/drive/folders/1VTcYbmiGAxZCJLCQ6QGmLsNv7PpSEAEW?usp=sharing

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Detected potential entity reuse from brand google.
  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://drive.google.com/drive/folders/1VTcYbmiGAxZCJLCQ6QGmLsNv7PpSEAEW?usp=sharing"
    1⤵
      PID:2796
    • 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 registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2948
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2596
    • 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 behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3056
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:1528
    • 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 registry class
      PID:4364
    • 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:4692
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4696
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        1⤵
          PID:1204

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\ZDFKSU5J\analytics[1].js

          Filesize

          51KB

          MD5

          575b5480531da4d14e7453e2016fe0bc

          SHA1

          e5c5f3134fe29e60b591c87ea85951f0aea36ee1

          SHA256

          de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd

          SHA512

          174e48f4fb2a7e7a0be1e16564f9ed2d0bbcc8b4af18cb89ad49cf42b1c3894c8f8e29ce673bc5d9bc8552f88d1d47294ee0e216402566a3f446f04aca24857a

        • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\F3OSK2SN\support.google[1].xml

          Filesize

          13B

          MD5

          c1ddea3ef6bbef3e7060a1a9ad89e4c5

          SHA1

          35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

          SHA256

          b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

          SHA512

          6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

        • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\ZQUH01LG\favicon[1].ico

          Filesize

          5KB

          MD5

          f3418a443e7d841097c714d69ec4bcb8

          SHA1

          49263695f6b0cdd72f45cf1b775e660fdc36c606

          SHA256

          6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770

          SHA512

          82d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563

        • memory/1528-44-0x0000025DACC00000-0x0000025DACD00000-memory.dmp

          Filesize

          1024KB

        • memory/2948-16-0x0000015DE8320000-0x0000015DE8330000-memory.dmp

          Filesize

          64KB

        • memory/2948-0-0x0000015DE8220000-0x0000015DE8230000-memory.dmp

          Filesize

          64KB

        • memory/2948-35-0x0000015DE5730000-0x0000015DE5732000-memory.dmp

          Filesize

          8KB

        • memory/4364-95-0x000002A5427E0000-0x000002A542800000-memory.dmp

          Filesize

          128KB

        • memory/4364-157-0x000002A547F20000-0x000002A547F40000-memory.dmp

          Filesize

          128KB

        • memory/4364-89-0x000002A542300000-0x000002A542400000-memory.dmp

          Filesize

          1024KB

        • memory/4364-88-0x000002A542300000-0x000002A542400000-memory.dmp

          Filesize

          1024KB

        • memory/4364-102-0x000002A543790000-0x000002A543792000-memory.dmp

          Filesize

          8KB

        • memory/4364-92-0x000002A542F90000-0x000002A543090000-memory.dmp

          Filesize

          1024KB

        • memory/4364-100-0x000002A5430F0000-0x000002A5430F2000-memory.dmp

          Filesize

          8KB

        • memory/4364-72-0x000002A531DA0000-0x000002A531EA0000-memory.dmp

          Filesize

          1024KB

        • memory/4364-117-0x000002A546EE0000-0x000002A546EE2000-memory.dmp

          Filesize

          8KB

        • memory/4364-115-0x000002A545CF0000-0x000002A545CF2000-memory.dmp

          Filesize

          8KB

        • memory/4364-113-0x000002A543AF0000-0x000002A543AF2000-memory.dmp

          Filesize

          8KB

        • memory/4364-91-0x0000029D2FE00000-0x0000029D2FF00000-memory.dmp

          Filesize

          1024KB

        • memory/4364-63-0x000002A531590000-0x000002A531592000-memory.dmp

          Filesize

          8KB

        • memory/4364-66-0x000002A5315C0000-0x000002A5315C2000-memory.dmp

          Filesize

          8KB

        • memory/4364-324-0x000002A546170000-0x000002A546172000-memory.dmp

          Filesize

          8KB

        • memory/4364-326-0x000002A546180000-0x000002A546182000-memory.dmp

          Filesize

          8KB

        • memory/4364-328-0x000002A546190000-0x000002A546192000-memory.dmp

          Filesize

          8KB

        • memory/4364-340-0x000002A531D20000-0x000002A531D22000-memory.dmp

          Filesize

          8KB

        • memory/4364-342-0x000002A531D30000-0x000002A531D32000-memory.dmp

          Filesize

          8KB

        • memory/4364-348-0x000002A546260000-0x000002A546262000-memory.dmp

          Filesize

          8KB

        • memory/4364-346-0x000002A546150000-0x000002A546152000-memory.dmp

          Filesize

          8KB

        • memory/4364-345-0x000002A5315A0000-0x000002A5315B0000-memory.dmp

          Filesize

          64KB

        • memory/4364-344-0x000002A531D90000-0x000002A531D92000-memory.dmp

          Filesize

          8KB

        • memory/4364-68-0x000002A5315E0000-0x000002A5315E2000-memory.dmp

          Filesize

          8KB