Analysis

  • max time kernel
    299s
  • max time network
    293s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-02-2024 16:42

General

  • Target

    https://mega.nz/folder/JhwEEYrY#MieQ_C7x26wJzounllk0BQ

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://mega.nz/folder/JhwEEYrY#MieQ_C7x26wJzounllk0BQ"
    1⤵
      PID:216
    • 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:4544
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3020
    • 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:664
    • 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:4308
    • 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:4228
    • 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:1380
    • 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 SetWindowsHookEx
      PID:2656
    • 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:3124
    • 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:4692
    • 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:1592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7MP3NYDO\edgecompatviewlist[1].xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!002\MicrosoftEdge\User\Default\DOMStore\4LCRS0GK\www.bing[1].xml

      Filesize

      2KB

      MD5

      c5874468699f5d9df7cb703ec291516e

      SHA1

      921e38dd9d377a489bd6eefd317dfd67f6b280d2

      SHA256

      4d353fcd16df2089e947e999e5ad7f1d16414b7ad830310954c5d7c5aad28d9d

      SHA512

      d964145626e9c80e54ba8615be8d111848957263388716f02a4c1cb0ce70aa7c27338ec901ac988c99186ee83cb642e7fb3536d88bfc757107073e87b0ef932b

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!002\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\9KRA1KRS\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\QUD3CF0X\favicon[1].ico

      Filesize

      6KB

      MD5

      72f13fa5f987ea923a68a818d38fb540

      SHA1

      f014620d35787fcfdef193c20bb383f5655b9e1e

      SHA256

      37127c1a29c164cdaa75ec72ae685094c2468fe0577f743cb1f307d23dd35ec1

      SHA512

      b66af0b6b95560c20584ed033547235d5188981a092131a7c1749926ba1ac208266193bd7fa8a3403a39eee23fcdd53580e9533803d7f52df5fb01d508e292b3

    • memory/2656-252-0x0000012EDF250000-0x0000012EDF2C6000-memory.dmp

      Filesize

      472KB

    • memory/2656-213-0x0000012EDE7C0000-0x0000012EDE7E0000-memory.dmp

      Filesize

      128KB

    • memory/4228-145-0x000001A1D5480000-0x000001A1D5482000-memory.dmp

      Filesize

      8KB

    • memory/4228-141-0x000001A1D49F0000-0x000001A1D49F2000-memory.dmp

      Filesize

      8KB

    • memory/4228-120-0x000001A1D4910000-0x000001A1D4912000-memory.dmp

      Filesize

      8KB

    • memory/4228-118-0x000001A1D48F0000-0x000001A1D48F2000-memory.dmp

      Filesize

      8KB

    • memory/4228-116-0x000001A1D48D0000-0x000001A1D48D2000-memory.dmp

      Filesize

      8KB

    • memory/4228-114-0x000001A1D48B0000-0x000001A1D48B2000-memory.dmp

      Filesize

      8KB

    • memory/4228-122-0x000001A1D4930000-0x000001A1D4932000-memory.dmp

      Filesize

      8KB

    • memory/4228-130-0x000001A1D3AC0000-0x000001A1D3AC2000-memory.dmp

      Filesize

      8KB

    • memory/4228-136-0x000001A1D4100000-0x000001A1D4200000-memory.dmp

      Filesize

      1024KB

    • memory/4228-72-0x000001A1D3D80000-0x000001A1D3D82000-memory.dmp

      Filesize

      8KB

    • memory/4228-143-0x000001A1D5460000-0x000001A1D5462000-memory.dmp

      Filesize

      8KB

    • memory/4228-74-0x000001A1D3DA0000-0x000001A1D3DA2000-memory.dmp

      Filesize

      8KB

    • memory/4228-147-0x000001A1D54A0000-0x000001A1D54A2000-memory.dmp

      Filesize

      8KB

    • memory/4228-76-0x000001A1D3DC0000-0x000001A1D3DC2000-memory.dmp

      Filesize

      8KB

    • memory/4544-94-0x000001C3AA040000-0x000001C3AA041000-memory.dmp

      Filesize

      4KB

    • memory/4544-0-0x000001C3A2F20000-0x000001C3A2F30000-memory.dmp

      Filesize

      64KB

    • memory/4544-95-0x000001C3AA050000-0x000001C3AA051000-memory.dmp

      Filesize

      4KB

    • memory/4544-35-0x000001C3A3350000-0x000001C3A3352000-memory.dmp

      Filesize

      8KB

    • memory/4544-16-0x000001C3A3800000-0x000001C3A3810000-memory.dmp

      Filesize

      64KB