Analysis

  • max time kernel
    600s
  • max time network
    389s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/06/2024, 03:37

General

  • Target

    download-buckshot-roulette-on-pc.html

  • Size

    211KB

  • MD5

    ca35debb732d62233f0a6a387a358c05

  • SHA1

    24a77aedbe2c92d69c777cc50963f090397b6f84

  • SHA256

    5433f7664d88a7541cdf2cd983f64a5d1fb9408c6883c5df1902b81e5ed467d0

  • SHA512

    6f02d3223159a6dd8d67284623182b702a0445ed7ad863876afda3bd6644b0c9b4fa24d26f01044f9ffd3fb20908f42d76ddeb69681948ee90dc9ca5fb76ff69

  • SSDEEP

    768:qAv0qYoSa8RqEid1TEbnP6G/eNNp6E5vhTYTFeItbhNMHUI5:KPidSbnPleNNcyhE9tbhNMR

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • 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 8 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\download-buckshot-roulette-on-pc.html"
    1⤵
      PID:4296
    • 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:4824
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2224
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4588
    • 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:2952
    • 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:2000
    • 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:4456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • C:\Users\Admin\AppData\Local\MicrosoftEdge\SharedCacheContainers\MicrosoftEdge_iecompat\IECompatData.xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\MicrosoftEdge\User\Default\DOMStore\JQ11Z9YH\www.youtube[1].xml

      Filesize

      13B

      MD5

      c1ddea3ef6bbef3e7060a1a9ad89e4c5

      SHA1

      35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

      SHA256

      b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

      SHA512

      6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\MicrosoftEdge\User\Default\DOMStore\JQ11Z9YH\www.youtube[1].xml

      Filesize

      229B

      MD5

      86b7973e1a1c7637d921468bb79748d3

      SHA1

      d8e6bdcf25e0cf040127e217ab48c9ec0ebefd4b

      SHA256

      17670cf0b13ddc795fdea211d03e2a71ae8d0cf3247f639b438bf1b12ba6aabd

      SHA512

      be3eb38d80d179152c917d7ecf47241e4639e3c6895fa149aecbd4b48281458b1f227522dc0dae5b50e606a43bdc43052793aa5eeaa0554d2e9f4c88c0a0b7c8

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\MicrosoftEdge\User\Default\DOMStore\JQ11Z9YH\www.youtube[1].xml

      Filesize

      16KB

      MD5

      ea31f79c6817d12cc42450f5bd6d9e66

      SHA1

      26367898f2eb1a8ad326c35fd5b57f1bd9dad96a

      SHA256

      fd60ec5170b8ace83c9d225d499fd8d2a2dee2e3fddb0870b8c9e2476ade8c68

      SHA512

      9b3858783a810ed0e6dca2c28f660759eb2c7ea3526cfd440c693de77c191d183e4bf8414a23f4871db69907da2f9849cff93131bc0057f8618e08e9d7432bf3

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\MicrosoftEdge\User\Default\DOMStore\JQ11Z9YH\www.youtube[1].xml

      Filesize

      990B

      MD5

      3d82ed861023c0a8ad93112562c5fce7

      SHA1

      9c5189677a3462007d082654d0c58063a1af6609

      SHA256

      fd78aa00b4f20aee12b5c3d3ee05618ff8ebbabbd9624306a0ef548b847d487b

      SHA512

      aa325a84ec2bdf7e86cb2b9715390b2561621ca5971e99250064ee9d828182851bd349ea73a8f80d44078d071db971861514601cfd51e9d6d124327c32b3f233

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\APVSQ23S\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/2000-324-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-327-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-63-0x00000237213E0000-0x00000237213E2000-memory.dmp

      Filesize

      8KB

    • memory/2000-61-0x00000237213C0000-0x00000237213C2000-memory.dmp

      Filesize

      8KB

    • memory/2000-70-0x0000023721CD0000-0x0000023721DD0000-memory.dmp

      Filesize

      1024KB

    • memory/2000-191-0x0000023723500000-0x0000023723600000-memory.dmp

      Filesize

      1024KB

    • memory/2000-228-0x0000023723500000-0x0000023723600000-memory.dmp

      Filesize

      1024KB

    • memory/2000-290-0x0000023723D40000-0x0000023723E40000-memory.dmp

      Filesize

      1024KB

    • memory/2000-305-0x0000023724960000-0x0000023724A60000-memory.dmp

      Filesize

      1024KB

    • memory/2000-50-0x0000023710A40000-0x0000023710B40000-memory.dmp

      Filesize

      1024KB

    • memory/2000-317-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-329-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-328-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-65-0x0000023721750000-0x0000023721752000-memory.dmp

      Filesize

      8KB

    • memory/2000-326-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-325-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-323-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-318-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-333-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-332-0x0000023720BC0000-0x0000023720BD0000-memory.dmp

      Filesize

      64KB

    • memory/2000-53-0x0000023720BB0000-0x0000023720BB2000-memory.dmp

      Filesize

      8KB

    • memory/2000-56-0x0000023720BE0000-0x0000023720BE2000-memory.dmp

      Filesize

      8KB

    • memory/2000-58-0x0000023720C00000-0x0000023720C02000-memory.dmp

      Filesize

      8KB

    • memory/2000-51-0x0000023710A40000-0x0000023710B40000-memory.dmp

      Filesize

      1024KB

    • memory/4824-16-0x00000136DF120000-0x00000136DF130000-memory.dmp

      Filesize

      64KB

    • memory/4824-35-0x00000136DC3F0000-0x00000136DC3F2000-memory.dmp

      Filesize

      8KB

    • memory/4824-0-0x00000136DF020000-0x00000136DF030000-memory.dmp

      Filesize

      64KB