Resubmissions

21-08-2024 15:43

240821-s6b3vszgrl 10

21-08-2024 15:40

240821-s36s3azfpp 10

21-08-2024 15:31

240821-sx7heazdlm 10

Analysis

  • max time kernel
    299s
  • max time network
    306s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-08-2024 15:31

General

  • Target

    https://drive.google.com/file/d/17HK-EZtmp9Jo3L4tgadFEfmAP_LNQyR5/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/17HK-EZtmp9Jo3L4tgadFEfmAP_LNQyR5/view"
    1⤵
      PID:4512
    • 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:3116
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2696
    • 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:4524
    • 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:2288
    • 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:1924
    • 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:3168
    • 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:2184
    • 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:3560

    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\ZVQ9VIUB\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\WOL2ZRRS\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\MicrosoftEdge\Cache\WV0QGDPO\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1924-344-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-345-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-88-0x0000015919E70000-0x0000015919E72000-memory.dmp

      Filesize

      8KB

    • memory/1924-86-0x0000015919E50000-0x0000015919E52000-memory.dmp

      Filesize

      8KB

    • memory/1924-91-0x0000015919E90000-0x0000015919E92000-memory.dmp

      Filesize

      8KB

    • memory/1924-98-0x000001591A560000-0x000001591A660000-memory.dmp

      Filesize

      1024KB

    • memory/1924-105-0x000001591A560000-0x000001591A660000-memory.dmp

      Filesize

      1024KB

    • memory/1924-137-0x00000159243C0000-0x00000159243E0000-memory.dmp

      Filesize

      128KB

    • memory/1924-148-0x0000015918300000-0x0000015918320000-memory.dmp

      Filesize

      128KB

    • memory/1924-175-0x000001591BF80000-0x000001591C080000-memory.dmp

      Filesize

      1024KB

    • memory/1924-213-0x000001591C180000-0x000001591C280000-memory.dmp

      Filesize

      1024KB

    • memory/1924-329-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-343-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-341-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-290-0x000001591C480000-0x000001591C580000-memory.dmp

      Filesize

      1024KB

    • memory/1924-334-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-339-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-340-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-333-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/1924-65-0x0000015907D00000-0x0000015907E00000-memory.dmp

      Filesize

      1024KB

    • memory/1924-342-0x0000015907530000-0x0000015907540000-memory.dmp

      Filesize

      64KB

    • memory/2288-45-0x0000024978C00000-0x0000024978D00000-memory.dmp

      Filesize

      1024KB

    • memory/2288-43-0x0000024978C00000-0x0000024978D00000-memory.dmp

      Filesize

      1024KB

    • memory/3116-17-0x0000018DE2430000-0x0000018DE2440000-memory.dmp

      Filesize

      64KB

    • memory/3116-263-0x0000018DE8B70000-0x0000018DE8B71000-memory.dmp

      Filesize

      4KB

    • memory/3116-264-0x0000018DE8B80000-0x0000018DE8B81000-memory.dmp

      Filesize

      4KB

    • memory/3116-35-0x0000018DDF9F0000-0x0000018DDF9F2000-memory.dmp

      Filesize

      8KB

    • memory/3116-0-0x0000018DE2320000-0x0000018DE2330000-memory.dmp

      Filesize

      64KB