Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/11/2023, 18:03

General

  • Target

    https://docs.google.com/uc?export=download&id=1Xw-HwqDHTkW-Hrw3Z4z1DEMnqEx3h6Xw

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 7 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: MapViewOfSection 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://docs.google.com/uc?export=download&id=1Xw-HwqDHTkW-Hrw3Z4z1DEMnqEx3h6Xw"
    1⤵
      PID:2528
    • 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:5000
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • NTFS ADS
      PID:3256
    • 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:4620
    • 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:4060
    • 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:4944
    • 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:924
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2444
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:3000
    • 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:4696
    • 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:1264
    • 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:4276

    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\SU6W8964\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\Q0KHUUZQ\favicon[1].ico

      Filesize

      758B

      MD5

      84cc977d0eb148166481b01d8418e375

      SHA1

      00e2461bcd67d7ba511db230415000aefbd30d2d

      SHA256

      bbf8da37d92138cc08ffeec8e3379c334988d5ae99f4415579999bfbbb57a66c

      SHA512

      f47a507077f9173fb07ec200c2677ba5f783d645be100f12efe71f701a74272a98e853c4fab63740d685853935d545730992d0004c9d2fe8e1965445cab509c3

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\YT8AQ6MR\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\RADICADO;344057980 2023 0901-00.tar

      Filesize

      1.5MB

      MD5

      1e1db131f0c71a87552b14444759f30d

      SHA1

      fdc65235c46aa116d420977fbec30cfc081c3383

      SHA256

      b150e9a876963b689e4726e922a049d54e2c87a08df9170f94badb7841b116ce

      SHA512

      abe0b0d4d5f0150a21577bcac8790e384a28e04c81801cfda413e6717ea73935c7961bfeabd2c5829a10ade2b123c32bd3d5c480da88b6ea60621204af4ec1a9

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\RADICADO;344057980 2023 0901-00.tar

      Filesize

      1.5MB

      MD5

      1e1db131f0c71a87552b14444759f30d

      SHA1

      fdc65235c46aa116d420977fbec30cfc081c3383

      SHA256

      b150e9a876963b689e4726e922a049d54e2c87a08df9170f94badb7841b116ce

      SHA512

      abe0b0d4d5f0150a21577bcac8790e384a28e04c81801cfda413e6717ea73935c7961bfeabd2c5829a10ade2b123c32bd3d5c480da88b6ea60621204af4ec1a9

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\TempState\Downloads\RADICADO;344057980 2023 0901-00.tar.v33kgbm.partial

      Filesize

      1.5MB

      MD5

      1e1db131f0c71a87552b14444759f30d

      SHA1

      fdc65235c46aa116d420977fbec30cfc081c3383

      SHA256

      b150e9a876963b689e4726e922a049d54e2c87a08df9170f94badb7841b116ce

      SHA512

      abe0b0d4d5f0150a21577bcac8790e384a28e04c81801cfda413e6717ea73935c7961bfeabd2c5829a10ade2b123c32bd3d5c480da88b6ea60621204af4ec1a9

    • C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\HJ37IA3T\RADICADO;344057980%202023%200901-00[1].tar

      Filesize

      1.5MB

      MD5

      1e1db131f0c71a87552b14444759f30d

      SHA1

      fdc65235c46aa116d420977fbec30cfc081c3383

      SHA256

      b150e9a876963b689e4726e922a049d54e2c87a08df9170f94badb7841b116ce

      SHA512

      abe0b0d4d5f0150a21577bcac8790e384a28e04c81801cfda413e6717ea73935c7961bfeabd2c5829a10ade2b123c32bd3d5c480da88b6ea60621204af4ec1a9

    • memory/1264-125-0x000001567C770000-0x000001567C772000-memory.dmp

      Filesize

      8KB

    • memory/1264-116-0x000001567C710000-0x000001567C712000-memory.dmp

      Filesize

      8KB

    • memory/1264-118-0x000001567C730000-0x000001567C732000-memory.dmp

      Filesize

      8KB

    • memory/4696-149-0x00000240DE510000-0x00000240DE530000-memory.dmp

      Filesize

      128KB

    • memory/4944-72-0x000001A854CD0000-0x000001A854CD2000-memory.dmp

      Filesize

      8KB

    • memory/4944-74-0x000001A854CF0000-0x000001A854CF2000-memory.dmp

      Filesize

      8KB

    • memory/4944-68-0x000001A854CA0000-0x000001A854CA2000-memory.dmp

      Filesize

      8KB

    • memory/5000-223-0x000001D70B350000-0x000001D70B351000-memory.dmp

      Filesize

      4KB

    • memory/5000-224-0x000001D70B360000-0x000001D70B361000-memory.dmp

      Filesize

      4KB

    • memory/5000-0-0x000001D704620000-0x000001D704630000-memory.dmp

      Filesize

      64KB

    • memory/5000-35-0x000001D7047E0000-0x000001D7047E2000-memory.dmp

      Filesize

      8KB

    • memory/5000-16-0x000001D704E40000-0x000001D704E50000-memory.dmp

      Filesize

      64KB