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Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16/05/2024, 14:00

General

  • Target

    https://cloudflare-ipfs.com/ipfs/bafkreigokkjnqszrfh3r6jzubgqeej3yt4e3k24xehk4hmct3ofbeezz7m

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 9 IoCs
  • 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 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://cloudflare-ipfs.com/ipfs/bafkreigokkjnqszrfh3r6jzubgqeej3yt4e3k24xehk4hmct3ofbeezz7m"
    1⤵
      PID:4920
    • 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:2352
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:1936
    • 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:4804
    • 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:3164
    • 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:3820
    • 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:224
    • 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:1720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V28C7N3J\edgecompatviewlist[1].xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\X5O1GKJY\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/2352-16-0x000001E448C20000-0x000001E448C30000-memory.dmp

      Filesize

      64KB

    • memory/2352-35-0x000001E4461F0000-0x000001E4461F2000-memory.dmp

      Filesize

      8KB

    • memory/2352-110-0x000001E4511C0000-0x000001E4511C1000-memory.dmp

      Filesize

      4KB

    • memory/2352-0-0x000001E448B20000-0x000001E448B30000-memory.dmp

      Filesize

      64KB

    • memory/2352-109-0x000001E4511B0000-0x000001E4511B1000-memory.dmp

      Filesize

      4KB

    • memory/3164-45-0x0000019861900000-0x0000019861A00000-memory.dmp

      Filesize

      1024KB

    • memory/3164-44-0x0000019861900000-0x0000019861A00000-memory.dmp

      Filesize

      1024KB

    • memory/3820-62-0x00000218EF360000-0x00000218EF362000-memory.dmp

      Filesize

      8KB

    • memory/3820-138-0x0000021080880000-0x0000021080882000-memory.dmp

      Filesize

      8KB

    • memory/3820-73-0x0000021080340000-0x0000021080342000-memory.dmp

      Filesize

      8KB

    • memory/3820-77-0x0000021080380000-0x0000021080382000-memory.dmp

      Filesize

      8KB

    • memory/3820-75-0x0000021080360000-0x0000021080362000-memory.dmp

      Filesize

      8KB

    • memory/3820-65-0x00000218EF390000-0x00000218EF392000-memory.dmp

      Filesize

      8KB

    • memory/3820-67-0x00000218EF3B0000-0x00000218EF3B2000-memory.dmp

      Filesize

      8KB

    • memory/3820-134-0x00000210803F0000-0x00000210803F2000-memory.dmp

      Filesize

      8KB

    • memory/3820-136-0x0000021080860000-0x0000021080862000-memory.dmp

      Filesize

      8KB

    • memory/3820-80-0x00000210803C0000-0x00000210803C2000-memory.dmp

      Filesize

      8KB

    • memory/3820-173-0x0000021080130000-0x0000021080150000-memory.dmp

      Filesize

      128KB

    • memory/3820-175-0x00000210801D0000-0x00000210802D0000-memory.dmp

      Filesize

      1024KB

    • memory/3820-202-0x0000021080BC0000-0x0000021080BC2000-memory.dmp

      Filesize

      8KB

    • memory/3820-200-0x0000021080BA0000-0x0000021080BA2000-memory.dmp

      Filesize

      8KB

    • memory/3820-204-0x0000021080D60000-0x0000021080D62000-memory.dmp

      Filesize

      8KB

    • memory/3820-208-0x0000021080F50000-0x0000021080F52000-memory.dmp

      Filesize

      8KB

    • memory/3820-206-0x0000021080F40000-0x0000021080F42000-memory.dmp

      Filesize

      8KB

    • memory/3820-210-0x00000210817A0000-0x00000210817A2000-memory.dmp

      Filesize

      8KB