Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/08/2024, 18:15

General

  • Target
    https://u.to/PjTXIA
  • Sample240824-wvvbvavdnn
Score
4/10

Malware Config

Signatures

  • 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 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://u.to/PjTXIA"
    1⤵
      PID:1420
    • 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 SetWindowsHookEx
      PID:5004
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2084
    • 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:3904
    • 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:4348
    • 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:2252
    • 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:2188
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      PID:4972
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      PID:332

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          edgecompatviewlist[1].xml

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZVQ9VIUB\edgecompatviewlist[1].xml
          • Size 74KB
          • SHA256 853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
          • MD5 SHA1 SHA512 SSDEEP

          jquery-ui[1].js

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\JWAPJE14\jquery-ui[1].js
          • Size 458KB
          • SHA256 d2f0522008bff05c6434e48ac8f11f7464331436a4d5d96a14a058a81a75c82e
          • MD5 SHA1 SHA512 SSDEEP

          jquery.min[1].js

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\JWAPJE14\jquery.min[1].js
          • Size 86KB
          • SHA256 0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a
          • MD5 SHA1 SHA512 SSDEEP

          steamcomnmunltyy[1].xml

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\NI1DRN4L\steamcomnmunltyy[1].xml
          • Size 112B
          • SHA256 8a5a5fc86cae04b5919796c117db3ee74fc7cada29b4e37d0c8c74b9e383416d
          • MD5 SHA1 SHA512

          suggestions[1].en-US

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\42UR1MXA\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP

          favicon[1].ico

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\CSP381PA\favicon[1].ico
          • Size 37KB
          • SHA256 9f890a9debcdfccc339149a7943be9aff9e4c9203c2fa37d5671a5b2c88503ad
          • MD5 SHA1 SHA512 SSDEEP

          memory/2252-93-0x000001FAD8DB0000-0x000001FAD8DB2000-memory.dmp

          memory/2252-69-0x000001FAC8200000-0x000001FAC8300000-memory.dmp

          memory/2252-95-0x000001FAD8DD0000-0x000001FAD8DD2000-memory.dmp

          memory/2252-98-0x000001FAD8ED0000-0x000001FAD8ED2000-memory.dmp

          memory/2252-300-0x000001FADADC0000-0x000001FADADC2000-memory.dmp

          memory/2252-294-0x000001FADD0F0000-0x000001FADD0F2000-memory.dmp

          memory/2252-296-0x000001FADD100000-0x000001FADD102000-memory.dmp

          memory/2252-290-0x000001FADCF60000-0x000001FADCF62000-memory.dmp

          memory/2252-183-0x000001FADA440000-0x000001FADA540000-memory.dmp

          memory/2252-190-0x000001FAD9440000-0x000001FAD9460000-memory.dmp

          memory/2252-204-0x000001FADA580000-0x000001FADA5A0000-memory.dmp

          memory/2252-91-0x000001FAD8D90000-0x000001FAD8D92000-memory.dmp

          memory/2252-292-0x000001FADD0E0000-0x000001FADD0E2000-memory.dmp

          memory/2252-288-0x000001FADCF40000-0x000001FADCF42000-memory.dmp

          memory/4348-43-0x0000021450400000-0x0000021450500000-memory.dmp

          memory/4348-42-0x0000021450400000-0x0000021450500000-memory.dmp

          memory/5004-123-0x0000027325880000-0x0000027325881000-memory.dmp

          memory/5004-122-0x0000027325870000-0x0000027325871000-memory.dmp

          memory/5004-0-0x000002731F120000-0x000002731F130000-memory.dmp

          memory/5004-35-0x000002731C650000-0x000002731C652000-memory.dmp

          memory/5004-16-0x000002731F220000-0x000002731F230000-memory.dmp