Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15-05-2024 19:36

General

  • Target

    https://bitly.cx/AXk

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://bitly.cx/AXk"
    1⤵
      PID:4604
    • 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:4900
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:1392
    • 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:2440
    • 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:1916
    • 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 registry class
      PID:3588
    • 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:4336

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    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\Microsoft\Windows\INetCache\IE\VSH5XF98\edgecompatviewlist[1].xml
      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\T80F2ANH\jquery-ui[1].js
      Filesize

      458KB

      MD5

      c811575fd210af968e09caa681917b9b

      SHA1

      0bf0ff43044448711b33453388c3a24d99e6cc9c

      SHA256

      d2f0522008bff05c6434e48ac8f11f7464331436a4d5d96a14a058a81a75c82e

      SHA512

      d2234d9e8dcc96bca55fafb83bb327f87c29ae8433fc296c48be3ef8c9a21a0a4305e14823e75416951eecd6221f56fbbb8c89d44b244a27be7b6bea310f2fd1

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\ZFLPU3OQ\jquery.min[1].js
      Filesize

      86KB

      MD5

      220afd743d9e9643852e31a135a9f3ae

      SHA1

      88523924351bac0b5d560fe0c5781e2556e7693d

      SHA256

      0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a

      SHA512

      6e722fce1e8553be592b1a741972c7f5b7b0cdafce230e9d2d587d20283482881c96660682e4095a5f14df45a96ec193a9b222030c53b1b7bbe8312b2eae440d

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\HWLOKA7X\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\XBLEDSOP\favicon[1].ico
      Filesize

      37KB

      MD5

      231913fdebabcbe65f4b0052372bde56

      SHA1

      553909d080e4f210b64dc73292f3a111d5a0781f

      SHA256

      9f890a9debcdfccc339149a7943be9aff9e4c9203c2fa37d5671a5b2c88503ad

      SHA512

      7b11b709968c5a52b9b60189fb534f5df56912417243820e9d1c00c97f4bd6d0835f2cdf574d0c36ecb32dbbf5fc397324df54f7fdf9e1b062b5dbda2c02e919

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\User\Default\ImageStore\9sxs5uh\imagestore.dat
      Filesize

      46KB

      MD5

      ee95029bc59b0046ee12d8a3fb93cfa6

      SHA1

      5d7fc64ea41790fcb42dd1659ea3ef5b7f706816

      SHA256

      e97b1b3c5b0fe900517581c82c4bea19e8e1639459a573ff9144e1d8f31a89e3

      SHA512

      ef59ffc010274d4e222f1a0cb2a93733f19f20a51392de927efcb0f6135e9f4d6e206e4bd20f24d047b5f9eb82ccedda662f0d6a5acb15aaf3e16d84aeee41a9

    • memory/1916-44-0x000001A56F300000-0x000001A56F400000-memory.dmp
      Filesize

      1024KB

    • memory/1916-45-0x000001A56F300000-0x000001A56F400000-memory.dmp
      Filesize

      1024KB

    • memory/3588-252-0x00000205FCC40000-0x00000205FCD40000-memory.dmp
      Filesize

      1024KB

    • memory/3588-395-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-67-0x00000205E9F00000-0x00000205EA000000-memory.dmp
      Filesize

      1024KB

    • memory/3588-102-0x00000205FAA50000-0x00000205FAA52000-memory.dmp
      Filesize

      8KB

    • memory/3588-68-0x00000205FA110000-0x00000205FA112000-memory.dmp
      Filesize

      8KB

    • memory/3588-193-0x00000205FADE0000-0x00000205FAE00000-memory.dmp
      Filesize

      128KB

    • memory/3588-208-0x00000205FB6D0000-0x00000205FB6F0000-memory.dmp
      Filesize

      128KB

    • memory/3588-392-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-71-0x00000205FA140000-0x00000205FA142000-memory.dmp
      Filesize

      8KB

    • memory/3588-73-0x00000205FA200000-0x00000205FA202000-memory.dmp
      Filesize

      8KB

    • memory/3588-321-0x00000205FDAA0000-0x00000205FDBA0000-memory.dmp
      Filesize

      1024KB

    • memory/3588-388-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-396-0x00000205FEC20000-0x00000205FED20000-memory.dmp
      Filesize

      1024KB

    • memory/3588-401-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-398-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-403-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-406-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-405-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-404-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/3588-394-0x00000205FA120000-0x00000205FA130000-memory.dmp
      Filesize

      64KB

    • memory/4900-112-0x00000256CCC70000-0x00000256CCC71000-memory.dmp
      Filesize

      4KB

    • memory/4900-0-0x00000256C6520000-0x00000256C6530000-memory.dmp
      Filesize

      64KB

    • memory/4900-113-0x00000256CCC80000-0x00000256CCC81000-memory.dmp
      Filesize

      4KB

    • memory/4900-35-0x00000256C5620000-0x00000256C5622000-memory.dmp
      Filesize

      8KB

    • memory/4900-16-0x00000256C6620000-0x00000256C6630000-memory.dmp
      Filesize

      64KB