Analysis

  • max time kernel
    1199s
  • max time network
    875s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/08/2024, 09:16

General

  • Target

    http://Memz indir

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 6 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "http://Memz indir"
    1⤵
      PID:3936
    • 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:3948
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3128
    • 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:3900
    • 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:1704
    • 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:1580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OHP8MVFQ\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\9R840QEJ\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1580-63-0x0000021DF0B10000-0x0000021DF0B12000-memory.dmp

      Filesize

      8KB

    • memory/1580-61-0x0000021DF09F0000-0x0000021DF09F2000-memory.dmp

      Filesize

      8KB

    • memory/1580-50-0x0000021DEFC00000-0x0000021DEFD00000-memory.dmp

      Filesize

      1024KB

    • memory/1580-52-0x0000021DEFC00000-0x0000021DEFD00000-memory.dmp

      Filesize

      1024KB

    • memory/1580-59-0x0000021DF09D0000-0x0000021DF09D2000-memory.dmp

      Filesize

      8KB

    • memory/1580-65-0x0000021DF0BD0000-0x0000021DF0BD2000-memory.dmp

      Filesize

      8KB

    • memory/1580-55-0x0000021DF0990000-0x0000021DF0992000-memory.dmp

      Filesize

      8KB

    • memory/1580-51-0x0000021DEFC00000-0x0000021DEFD00000-memory.dmp

      Filesize

      1024KB

    • memory/1580-57-0x0000021DF09B0000-0x0000021DF09B2000-memory.dmp

      Filesize

      8KB

    • memory/1704-44-0x0000022E22F00000-0x0000022E23000000-memory.dmp

      Filesize

      1024KB

    • memory/3948-16-0x0000021A32020000-0x0000021A32030000-memory.dmp

      Filesize

      64KB

    • memory/3948-35-0x0000021A2F3C0000-0x0000021A2F3C2000-memory.dmp

      Filesize

      8KB

    • memory/3948-81-0x0000021A38E00000-0x0000021A39CC2000-memory.dmp

      Filesize

      14.8MB

    • memory/3948-87-0x0000021A3B260000-0x0000021A3B261000-memory.dmp

      Filesize

      4KB

    • memory/3948-86-0x0000021A3B250000-0x0000021A3B251000-memory.dmp

      Filesize

      4KB

    • memory/3948-0-0x0000021A31F20000-0x0000021A31F30000-memory.dmp

      Filesize

      64KB