Analysis

  • max time kernel
    1800s
  • max time network
    1596s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-de
  • resource tags

    arch:x64arch:x86image:win10-20240404-delocale:de-deos:windows10-1703-x64systemwindows
  • submitted
    16-07-2024 09:37

General

  • Target

    https://drive.google.com/file/d/1ufalXBSQopREICnIjJc1sYCyAZ4M-i8K/view?pli=1

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 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 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://drive.google.com/file/d/1ufalXBSQopREICnIjJc1sYCyAZ4M-i8K/view?pli=1"
    1⤵
      PID:3432
    • 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:2392
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4168
    • 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:4548
    • 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:5104
    • 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:2052
    • 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:844
    • 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:732
    • 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:4232

    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\VSH5XF98\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\ICQNPDLR\suggestions[1].de-DE

      Filesize

      18KB

      MD5

      cc5361b5fdccfc6830217e2eb9972dd8

      SHA1

      e4a1206d9190eccea3e6a116c954d11da0aeba66

      SHA256

      afd57b0b6d8166e25bbef7cbc97522677c11c9a930fd4d4a204d1b7ae6258492

      SHA512

      ef63961bd7f0d3357d352a8f9c8ea57d0271e0fb664b1be179c38cd2d559bbaa4864f64f3521f26f868cc074f97994e2658c6d652021a39dc5207d45411691bc

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\IRGW1S2Q\drive_2020q4_32dp[1].png

      Filesize

      831B

      MD5

      916c9bcccf19525ad9d3cd1514008746

      SHA1

      9ccce6978d2417927b5150ffaac22f907ff27b6e

      SHA256

      358e814139d3ed8469b36935a071be6696ccad7dd9bdbfdb80c052b068ae2a50

      SHA512

      b73c1a81997abe12dba4ae1fa38f070079448c3798e7161c9262ccba6ee6a91e8a243f0e4888c8aef33ce1cf83818fc44c85ae454a522a079d08121cd8628d00

    • memory/2052-288-0x00000192C0DF0000-0x00000192C0DF2000-memory.dmp

      Filesize

      8KB

    • memory/2052-337-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-89-0x00000192BFA90000-0x00000192BFA92000-memory.dmp

      Filesize

      8KB

    • memory/2052-87-0x00000192BFA70000-0x00000192BFA72000-memory.dmp

      Filesize

      8KB

    • memory/2052-108-0x00000192C9140000-0x00000192C9160000-memory.dmp

      Filesize

      128KB

    • memory/2052-151-0x00000192C06C0000-0x00000192C07C0000-memory.dmp

      Filesize

      1024KB

    • memory/2052-160-0x00000192C0980000-0x00000192C0A80000-memory.dmp

      Filesize

      1024KB

    • memory/2052-329-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-331-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-254-0x00000192C1400000-0x00000192C1500000-memory.dmp

      Filesize

      1024KB

    • memory/2052-85-0x00000192BDE20000-0x00000192BDE40000-memory.dmp

      Filesize

      128KB

    • memory/2052-286-0x00000192C0940000-0x00000192C0942000-memory.dmp

      Filesize

      8KB

    • memory/2052-333-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-328-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-330-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-332-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-334-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-341-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-342-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-340-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-339-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-338-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-91-0x00000192BFAB0000-0x00000192BFAB2000-memory.dmp

      Filesize

      8KB

    • memory/2052-336-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2052-335-0x00000192AD420000-0x00000192AD430000-memory.dmp

      Filesize

      64KB

    • memory/2392-0-0x000002E77B920000-0x000002E77B930000-memory.dmp

      Filesize

      64KB

    • memory/2392-249-0x000002E702B10000-0x000002E702B11000-memory.dmp

      Filesize

      4KB

    • memory/2392-250-0x000002E702B20000-0x000002E702B21000-memory.dmp

      Filesize

      4KB

    • memory/2392-35-0x000002E700BE0000-0x000002E700BE2000-memory.dmp

      Filesize

      8KB

    • memory/2392-16-0x000002E77BA20000-0x000002E77BA30000-memory.dmp

      Filesize

      64KB

    • memory/5104-43-0x0000015C8ED40000-0x0000015C8EE40000-memory.dmp

      Filesize

      1024KB