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Resubmissions

21/08/2024, 11:58

240821-n5n9ksxcme 7

21/08/2024, 11:43

240821-nvm9jawfme 6

21/08/2024, 11:37

240821-nrkdgazdql 6

21/08/2024, 11:29

240821-nlmxeazbnr 8

Analysis

  • max time kernel
    316s
  • max time network
    397s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/08/2024, 11:37

General

  • Target

    https://drive.google.com/file/d/1lI-IL0gg8WoRTc-3cazYsUkFjjstyCRX/view

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 8 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://drive.google.com/file/d/1lI-IL0gg8WoRTc-3cazYsUkFjjstyCRX/view"
    1⤵
      PID:2324
    • 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:596
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:1460
    • 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:784
    • 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:692
    • 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:4240
    • 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:3852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    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\XCFODRP5\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\3WNUAE56\drive_2020q4_32dp[1].png

      Filesize

      831B

      MD5

      916c9bcccf19525ad9d3cd1514008746

      SHA1

      9ccce6978d2417927b5150ffaac22f907ff27b6e

      SHA256

      358e814139d3ed8469b36935a071be6696ccad7dd9bdbfdb80c052b068ae2a50

      SHA512

      b73c1a81997abe12dba4ae1fa38f070079448c3798e7161c9262ccba6ee6a91e8a243f0e4888c8aef33ce1cf83818fc44c85ae454a522a079d08121cd8628d00

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\Temp\~DF11A37A5F6E345352.TMP

      Filesize

      16KB

      MD5

      b20bf461de508b0267f7e315eef249d3

      SHA1

      57f0926d6707ac866ff21b3a409723f77530df73

      SHA256

      e35098a4287e941b9e2390bc0978a5e59e97cc90a6eadd719d5299d64884ec47

      SHA512

      7716fda351cdf33704038cdb5ed0653fb2546beae815237328a03172e8ee3cc3cf2aa2dba7266064b4cf364bba50a6fb2fcf3de2bea8855b1046c1bcad1348a3

    • memory/596-16-0x000002CC5CE20000-0x000002CC5CE30000-memory.dmp

      Filesize

      64KB

    • memory/596-0-0x000002CC5CD20000-0x000002CC5CD30000-memory.dmp

      Filesize

      64KB

    • memory/596-35-0x000002CC5A220000-0x000002CC5A222000-memory.dmp

      Filesize

      8KB

    • memory/4240-307-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-315-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-293-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-303-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-302-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-316-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-306-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-152-0x0000011CC2660000-0x0000011CC2760000-memory.dmp

      Filesize

      1024KB

    • memory/4240-308-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-300-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-317-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-233-0x0000011CC2DA0000-0x0000011CC2EA0000-memory.dmp

      Filesize

      1024KB

    • memory/4240-314-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-313-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-312-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-311-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-310-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-309-0x0000011CADCA0000-0x0000011CADCB0000-memory.dmp

      Filesize

      64KB

    • memory/4240-114-0x0000011CCAA40000-0x0000011CCAA60000-memory.dmp

      Filesize

      128KB

    • memory/4240-88-0x0000011CC0790000-0x0000011CC0792000-memory.dmp

      Filesize

      8KB

    • memory/4240-86-0x0000011CC0770000-0x0000011CC0772000-memory.dmp

      Filesize

      8KB

    • memory/4240-84-0x0000011CC0750000-0x0000011CC0752000-memory.dmp

      Filesize

      8KB