Analysis

  • max time kernel
    299s
  • max time network
    260s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-02-2024 18:29

General

  • Target

    manual/overview.htm

  • Size

    6KB

  • MD5

    af4c8c7acb37ad8cc2d09312466cf109

  • SHA1

    1e9502b5b574518caac7b97c6b3b9faaf2f55364

  • SHA256

    f899b9a1195edb721cdf9d1e33aac99e54be11545bda2bf304b37f6af8ca5635

  • SHA512

    63bbaafdbe0f43ef139744d98b1acfbc114dcec5883b6f0209d5b3aec4d7209dc45977ff055c2c98f98fd6183e0eb6c1ffc639231a0dc44f99ee7d39fba8367a

  • SSDEEP

    96:TK6iPaN0QiQqw1xpP00CiSM0CJw0rsQ8XGBVL:TK6iit5NM0C3M0Ca0rsQ82l

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\manual\overview.htm"
    1⤵
      PID:4200
    • 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:1904
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3248
    • 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:4752
    • 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:3468
    • 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:68
    • 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:4344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZP3JQEV6\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\G2WQRY1G\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/68-64-0x000001B658070000-0x000001B658072000-memory.dmp

      Filesize

      8KB

    • memory/68-66-0x000001B658090000-0x000001B658092000-memory.dmp

      Filesize

      8KB

    • memory/68-56-0x000001B658010000-0x000001B658012000-memory.dmp

      Filesize

      8KB

    • memory/68-58-0x000001B658020000-0x000001B658022000-memory.dmp

      Filesize

      8KB

    • memory/68-60-0x000001B658040000-0x000001B658042000-memory.dmp

      Filesize

      8KB

    • memory/68-62-0x000001B658060000-0x000001B658062000-memory.dmp

      Filesize

      8KB

    • memory/68-72-0x000001B6580F0000-0x000001B6580F2000-memory.dmp

      Filesize

      8KB

    • memory/68-53-0x000001B657FF0000-0x000001B657FF2000-memory.dmp

      Filesize

      8KB

    • memory/68-68-0x000001B6580B0000-0x000001B6580B2000-memory.dmp

      Filesize

      8KB

    • memory/68-70-0x000001B6580D0000-0x000001B6580D2000-memory.dmp

      Filesize

      8KB

    • memory/1904-0-0x00000207CA220000-0x00000207CA230000-memory.dmp

      Filesize

      64KB

    • memory/1904-35-0x00000207CA520000-0x00000207CA522000-memory.dmp

      Filesize

      8KB

    • memory/1904-91-0x00000207D2740000-0x00000207D2741000-memory.dmp

      Filesize

      4KB

    • memory/1904-92-0x00000207D2750000-0x00000207D2751000-memory.dmp

      Filesize

      4KB

    • memory/1904-16-0x00000207CA420000-0x00000207CA430000-memory.dmp

      Filesize

      64KB