Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-1703_x64
  • resource
    win10-20240214-en
  • resource tags

    arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-02-2024 21:26

General

  • Target

    LICENSES.chromium.html

  • Size

    6.5MB

  • MD5

    180f8acc70405077badc751453d13625

  • SHA1

    35dc54acad60a98aeec47c7ade3e6a8c81f06883

  • SHA256

    0bfa9a636e722107b6192ff35c365d963a54e1de8a09c8157680e8d0fbbfba1c

  • SHA512

    40d3358b35eb0445127c70deb0cb87ec1313eca285307cda168605a4fd3d558b4be9eb24a59568eca9ee1f761e578c39b2def63ad48e40d31958db82f128e0ec

  • SSDEEP

    24576:d7rs5kjWSnB3lWNeUmf0f6W6M6q6A6r/HXpErpem:rovj

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 4 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html"
    1⤵
      PID:4084
    • 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:3104
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3452
    • 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:984
    • 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:3676
    • 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:1664
    • 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:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7GOHCEZ2\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\E650C9IA\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1664-142-0x0000021958700000-0x0000021958800000-memory.dmp

      Filesize

      1024KB

    • memory/1664-352-0x00000219590A0000-0x00000219590A2000-memory.dmp

      Filesize

      8KB

    • memory/1664-356-0x00000219590E0000-0x00000219590E2000-memory.dmp

      Filesize

      8KB

    • memory/1664-213-0x0000021958F90000-0x0000021959090000-memory.dmp

      Filesize

      1024KB

    • memory/1664-238-0x0000021959300000-0x0000021959400000-memory.dmp

      Filesize

      1024KB

    • memory/1664-275-0x0000021959600000-0x0000021959700000-memory.dmp

      Filesize

      1024KB

    • memory/1664-349-0x0000021957BE0000-0x0000021957BE2000-memory.dmp

      Filesize

      8KB

    • memory/1664-93-0x0000021958300000-0x0000021958400000-memory.dmp

      Filesize

      1024KB

    • memory/1664-354-0x00000219590C0000-0x00000219590C2000-memory.dmp

      Filesize

      8KB

    • memory/3104-0-0x0000016DD2F20000-0x0000016DD2F30000-memory.dmp

      Filesize

      64KB

    • memory/3104-35-0x0000016DD2100000-0x0000016DD2102000-memory.dmp

      Filesize

      8KB

    • memory/3104-375-0x0000016DD95B0000-0x0000016DD95B1000-memory.dmp

      Filesize

      4KB

    • memory/3104-376-0x0000016DD95C0000-0x0000016DD95C1000-memory.dmp

      Filesize

      4KB

    • memory/3104-16-0x0000016DD3600000-0x0000016DD3610000-memory.dmp

      Filesize

      64KB