Analysis

  • max time kernel
    299s
  • max time network
    304s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/03/2024, 04:51

General

  • Target

    547bc737beaa7bf5890b6b02828b4769a23d85e1f5ad43e66eb6e5a6efc04680.html

  • Size

    486KB

  • MD5

    8ba4ab8e476915bf432a051ac335f48a

  • SHA1

    76a8a1a6f1ca95dd8d209a2a7c13fea2fe133944

  • SHA256

    547bc737beaa7bf5890b6b02828b4769a23d85e1f5ad43e66eb6e5a6efc04680

  • SHA512

    9315753312cf3cf83d48d8ebdc76ed7cca763f6ecd7049b85fac900e14aa2fd379537b0765b645377e5d7557ac563c0f4c9fdb45a07fc1fbed28445454ef8e63

  • SSDEEP

    12288:+1tgcXdawXnkZi7GyhA6qrVhlxoOHQ8cK:+1OX

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\547bc737beaa7bf5890b6b02828b4769a23d85e1f5ad43e66eb6e5a6efc04680.html"
    1⤵
      PID:2980
    • 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:2632
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:1764
    • 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:4408
    • 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:3036
    • 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
      PID:748
    • 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:2388

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\MicrosoftEdge\Cache\7FCVQIV3\docs.20074c02[1].css

      Filesize

      493B

      MD5

      b4b78492429cf1b64589b2a389b4b764

      SHA1

      caf912b2b272324abb11f47999a297ee48616bef

      SHA256

      44e2aa925dfbda3b2cfe10bf7f1143040b79ded948843410f4f0294573977597

      SHA512

      31b1790c2343663cd7d74d65fec3e19b462355f15b9353bedb1c476e982e29331deede2da80eaae6905dff35e1a8aca5d299bf8f4b905e13992e633e48c572a0

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      338B

      MD5

      51fad0eafb8bdbaf303f35b1777d0fe0

      SHA1

      4400a445943a0e660166e343f67687cb1206c58f

      SHA256

      3d7f021ab9c6710378036eff0739b4ca5a578bb5b9506d11a5d865a6900dcd7e

      SHA512

      897901e11e16cfe626ab0217770078b8db9245f288f2fe568646f404d80ab5a4846cb121753cf79d67e64ddee89ae8e5ab4b57f32077ca24a23939b2fd0c4edd

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\A063ZY18\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/748-84-0x000002324F3A0000-0x000002324F3A2000-memory.dmp

      Filesize

      8KB

    • memory/748-243-0x0000023255480000-0x0000023255482000-memory.dmp

      Filesize

      8KB

    • memory/748-155-0x00000232511F0000-0x00000232512F0000-memory.dmp

      Filesize

      1024KB

    • memory/748-156-0x00000232535C0000-0x00000232535E0000-memory.dmp

      Filesize

      128KB

    • memory/748-237-0x00000232534E0000-0x00000232534E2000-memory.dmp

      Filesize

      8KB

    • memory/748-239-0x00000232536F0000-0x00000232536F2000-memory.dmp

      Filesize

      8KB

    • memory/748-241-0x0000023255220000-0x0000023255222000-memory.dmp

      Filesize

      8KB

    • memory/748-80-0x000002324F120000-0x000002324F122000-memory.dmp

      Filesize

      8KB

    • memory/748-248-0x0000023259EB0000-0x0000023259EB2000-memory.dmp

      Filesize

      8KB

    • memory/748-250-0x0000023259EC0000-0x0000023259EC2000-memory.dmp

      Filesize

      8KB

    • memory/748-82-0x000002324F140000-0x000002324F142000-memory.dmp

      Filesize

      8KB

    • memory/2632-0-0x0000023739F20000-0x0000023739F30000-memory.dmp

      Filesize

      64KB

    • memory/2632-35-0x000002373A2F0000-0x000002373A2F2000-memory.dmp

      Filesize

      8KB

    • memory/2632-281-0x0000023743200000-0x0000023743201000-memory.dmp

      Filesize

      4KB

    • memory/2632-282-0x0000023743210000-0x0000023743211000-memory.dmp

      Filesize

      4KB

    • memory/2632-16-0x000002373A120000-0x000002373A130000-memory.dmp

      Filesize

      64KB