Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/07/2024, 07:23

General

  • Target

    https://cmshotel.stay-app.com/sso/[email protected]&hash=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3MjAyNjQ2OTQsImRhdGEiOiJyYWRoaWEuaGFtaXNAbWVsaWEuY29tfDE3MjA4Njk0OTR8MWIzZWI5ZDgwYjJlNDc3Y2ViNjg1MTQ1OTBmYTlmMWIzNjM4MDQ2NSIsImV4cCI6MTcyMDg2OTQ5NH0.foqDiTQNH_8hvdNByHU39Vbo_FENAubd4zOVUqheWZc&action=activate

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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://cmshotel.stay-app.com/sso/[email protected]&hash=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3MjAyNjQ2OTQsImRhdGEiOiJyYWRoaWEuaGFtaXNAbWVsaWEuY29tfDE3MjA4Njk0OTR8MWIzZWI5ZDgwYjJlNDc3Y2ViNjg1MTQ1OTBmYTlmMWIzNjM4MDQ2NSIsImV4cCI6MTcyMDg2OTQ5NH0.foqDiTQNH_8hvdNByHU39Vbo_FENAubd4zOVUqheWZc&action=activate"
    1⤵
      PID:2244
    • 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:5056
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:1308
    • 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:3008
    • 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:1008
    • 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:3548
    • 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:2608

    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\L5P12AEX\edgecompatviewlist[1].xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\EFP23MA5\AvenirNextLTPro-Bold.cf93e034[1].woff

      Filesize

      38KB

      MD5

      cf93e03434fed38a1ef58b160519dda9

      SHA1

      69fb4000d803eec102c7924d303b6eee9f1634a1

      SHA256

      024690d05f2f8598a4e413cf5026dbe355911ae8974f8e9b239ee1c9aca0161f

      SHA512

      6a5a187ea723a44c00a8b930a9ab68782521b6a8fd3585fac00f3a73a654166e8faca941906a589aa36cf822de1c39913d128bb33ac738e949185d4fa20aaf79

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\EFP23MA5\AvenirNextLTPro-Demi.a99af28e[1].woff

      Filesize

      37KB

      MD5

      a99af28e5dbe5bb805d07cce6ea81b8e

      SHA1

      5981fa80b116210fbed84c1b3fbf1ec8ab41ecec

      SHA256

      dcfd641ae91035417ccf2cd0f71e03b0c5dd6b1d85cd76244cd2a942fe63333f

      SHA512

      fa1b52e5c96e76af0e2235cf174d222c993cba17958b3a65660bc23b3010da3fff3a4fd74311e6c19a77137f3c40e83a71c0cdc299dbcbd925e128b4ed503ff0

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\EFP23MA5\AvenirNextLTPro-Medium.195e9c1d[1].woff

      Filesize

      56KB

      MD5

      195e9c1dbc46dd40363ac5cd5f011190

      SHA1

      fd67c1f674da000cbeb068d63170a2be7e3a9c35

      SHA256

      b497bb4e0e954514a3b528212a4d03f4c8a4d9e037f9cfdf31d460f2280961d6

      SHA512

      52ea962ae1a0bdbb8ddb34622f088e975de19bd2525f7830ddde1f187626362cbd3f7352c0266a44695119553c9720e7fb6d2e1a3b8d296e8df7da0b8b91ca30

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\EFP23MA5\AvenirNextLTPro-Regular.cdb0db7c[1].woff

      Filesize

      37KB

      MD5

      cdb0db7ccf637dbaad7d803df7143629

      SHA1

      06198047b3ee2c8c7e4e96db72e0e9b1bf925bdf

      SHA256

      461bc7344459c25a11cd9a94665614927a46d682070652074a6d60f6c23f792e

      SHA512

      750a856aeebc848f3122ae8da8debb122a3eddd3eac9c907d0c5f1260b681d38e24f7c9b75b9cc8439d5ffb0fdb03a6f03552e663ecc317adddb97d7fa43fc96

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\BQEG5ITW\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\TGUE74N6\favicon[1].png

      Filesize

      2KB

      MD5

      29bbfaffba6d6f2b725ad242ba63ffd7

      SHA1

      dc887ca2d7deb18a3888a6b82c03f299bd46ed95

      SHA256

      61856fb61121c0d041b76696581a637cbac966adbbe3303969cbb381bf1d73a5

      SHA512

      71d7bdfb936d624bbfdc466046c27095966e425cb05deaaef321f184966432bcfca1c5ddf15ebb0dfc00caa9901a24037921c73eae4c3eecb30c0ffc2b5c3d7f

    • memory/1008-44-0x0000020BE36C0000-0x0000020BE37C0000-memory.dmp

      Filesize

      1024KB

    • memory/1008-43-0x0000020BE36C0000-0x0000020BE37C0000-memory.dmp

      Filesize

      1024KB

    • memory/3548-500-0x0000013E79F60000-0x0000013E79F80000-memory.dmp

      Filesize

      128KB

    • memory/3548-711-0x0000013E78E10000-0x0000013E78E12000-memory.dmp

      Filesize

      8KB

    • memory/3548-255-0x0000013E79B00000-0x0000013E79B02000-memory.dmp

      Filesize

      8KB

    • memory/3548-260-0x0000013E79C00000-0x0000013E79C02000-memory.dmp

      Filesize

      8KB

    • memory/3548-391-0x0000013E7A660000-0x0000013E7A680000-memory.dmp

      Filesize

      128KB

    • memory/3548-396-0x0000013E7B3B0000-0x0000013E7B3D0000-memory.dmp

      Filesize

      128KB

    • memory/3548-258-0x0000013E79B40000-0x0000013E79B42000-memory.dmp

      Filesize

      8KB

    • memory/3548-570-0x0000013E79F80000-0x0000013E79FA0000-memory.dmp

      Filesize

      128KB

    • memory/3548-691-0x0000013E7C310000-0x0000013E7C410000-memory.dmp

      Filesize

      1024KB

    • memory/3548-708-0x0000013E7C310000-0x0000013E7C410000-memory.dmp

      Filesize

      1024KB

    • memory/3548-715-0x0000013E799D0000-0x0000013E799D2000-memory.dmp

      Filesize

      8KB

    • memory/3548-717-0x0000013E79A10000-0x0000013E79A12000-memory.dmp

      Filesize

      8KB

    • memory/3548-727-0x0000013E78B00000-0x0000013E78B10000-memory.dmp

      Filesize

      64KB

    • memory/3548-726-0x0000013E78B00000-0x0000013E78B10000-memory.dmp

      Filesize

      64KB

    • memory/3548-719-0x0000013E78B00000-0x0000013E78B10000-memory.dmp

      Filesize

      64KB

    • memory/3548-713-0x0000013E79970000-0x0000013E79972000-memory.dmp

      Filesize

      8KB

    • memory/3548-297-0x0000013E7A4E0000-0x0000013E7A500000-memory.dmp

      Filesize

      128KB

    • memory/3548-737-0x0000013E78B00000-0x0000013E78B10000-memory.dmp

      Filesize

      64KB

    • memory/3548-262-0x0000013E79C20000-0x0000013E79C22000-memory.dmp

      Filesize

      8KB

    • memory/5056-739-0x000001D5EE6C0000-0x000001D5EE6C1000-memory.dmp

      Filesize

      4KB

    • memory/5056-738-0x000001D5EE6B0000-0x000001D5EE6B1000-memory.dmp

      Filesize

      4KB

    • memory/5056-16-0x000001D5E8020000-0x000001D5E8030000-memory.dmp

      Filesize

      64KB

    • memory/5056-35-0x000001D5E54F0000-0x000001D5E54F2000-memory.dmp

      Filesize

      8KB

    • memory/5056-0-0x000001D5E7F20000-0x000001D5E7F30000-memory.dmp

      Filesize

      64KB