Analysis

  • max time kernel
    299s
  • max time network
    327s
  • 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/index.htm

  • Size

    733B

  • MD5

    6fa5cdfe7ccbcee3b1062b2be04afebe

  • SHA1

    a4302cb13bb52f1790b26fdae1da1163a52dafb0

  • SHA256

    380729fd42c0df4015b670557c3c00bb6a66a0b0a67a12a9a749d2e0f066175f

  • SHA512

    0fc7fc3fc4037635154c3e91c763fedfdca8ab89b2b70eb82bc4b4f94b818257094a2894e1d50622c1940eb60aa80b5ac2a4da0e34bf7d994ac4585b56b31623

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 11 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\manual\index.htm"
    1⤵
      PID:4976
    • 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:1752
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:208
    • 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:3960
    • 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:4032
    • 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:200
    • 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:4652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3NZZSGF9\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\M0PU9GDZ\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/200-68-0x0000022F71440000-0x0000022F71442000-memory.dmp

      Filesize

      8KB

    • memory/200-70-0x0000022F71900000-0x0000022F71902000-memory.dmp

      Filesize

      8KB

    • memory/200-56-0x0000022F70DD0000-0x0000022F70DD2000-memory.dmp

      Filesize

      8KB

    • memory/200-58-0x0000022F70E90000-0x0000022F70E92000-memory.dmp

      Filesize

      8KB

    • memory/200-60-0x0000022F70EB0000-0x0000022F70EB2000-memory.dmp

      Filesize

      8KB

    • memory/200-62-0x0000022F712F0000-0x0000022F712F2000-memory.dmp

      Filesize

      8KB

    • memory/200-64-0x0000022F71410000-0x0000022F71412000-memory.dmp

      Filesize

      8KB

    • memory/200-66-0x0000022F71430000-0x0000022F71432000-memory.dmp

      Filesize

      8KB

    • memory/200-74-0x0000022F71920000-0x0000022F71922000-memory.dmp

      Filesize

      8KB

    • memory/200-53-0x0000022F70DA0000-0x0000022F70DA2000-memory.dmp

      Filesize

      8KB

    • memory/200-72-0x0000022F71910000-0x0000022F71912000-memory.dmp

      Filesize

      8KB

    • memory/208-90-0x000001B378600000-0x000001B378691000-memory.dmp

      Filesize

      580KB

    • memory/1752-0-0x00000226BF520000-0x00000226BF530000-memory.dmp

      Filesize

      64KB

    • memory/1752-35-0x00000226C4BC0000-0x00000226C4BC2000-memory.dmp

      Filesize

      8KB

    • memory/1752-96-0x00000226C7A90000-0x00000226C7A91000-memory.dmp

      Filesize

      4KB

    • memory/1752-97-0x00000226C7AA0000-0x00000226C7AA1000-memory.dmp

      Filesize

      4KB

    • memory/1752-16-0x00000226BFD40000-0x00000226BFD50000-memory.dmp

      Filesize

      64KB

    • memory/1752-118-0x00000226C7990000-0x00000226C7A21000-memory.dmp

      Filesize

      580KB