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Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 17:10

General

  • Target

    b5f5a7acd5dd5b713c65e6680d063c1884b0e971c695ac26536b2ce17a52d54a.exe

  • Size

    4.1MB

  • MD5

    d062258ea368b416706a0ebaa0c7166d

  • SHA1

    9b2ea386b7ee7fd6e87937f4ab014654026452a3

  • SHA256

    b5f5a7acd5dd5b713c65e6680d063c1884b0e971c695ac26536b2ce17a52d54a

  • SHA512

    55a3a40ecdb5ea2e9cdcf64885e2f6ecf0eadf90a40a2e9316fafa599e446d1e2cf639c192ff1e154787a4ec3f4e1eebe5f9013e37b9121915aa9265eb1eae98

  • SSDEEP

    49152:KDnaVVMzMvkMUzM3n5x/FJ+OeAY+r5u8QeKxFOJxdb4vZKV:WaVizMvkMUg3n5x3KdzOJDb4v+

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5f5a7acd5dd5b713c65e6680d063c1884b0e971c695ac26536b2ce17a52d54a.exe
    "C:\Users\Admin\AppData\Local\Temp\b5f5a7acd5dd5b713c65e6680d063c1884b0e971c695ac26536b2ce17a52d54a.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2300
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:3380
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4596

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\lite_installer.log

      Filesize

      1KB

      MD5

      f61a139f67422189307ad66cb2c96b8d

      SHA1

      900cbee99e0623c450f246f9629b97cfcb9d7366

      SHA256

      75db4f0d475b82ee5f956439c8d625c39605d15e63a5657edf2d4b77479963ce

      SHA512

      779db308b019c00ec9cef2e475cf3411a9f928ad005c307d20476830f3bffcab3354848e78aff0ce159e0c1e6d9428c639bc2d7726dc3cb16e7c3abf845675ab

    • C:\Users\Admin\AppData\Local\Temp\lite_installer.log

      Filesize

      4KB

      MD5

      6a93d01022f664b6e8c03146618fced0

      SHA1

      b20c4b10d28fc5a34c63c4f91baf2dc5806c5d18

      SHA256

      6a09fa74d6827afa9a1e5c02707b94289d0b1ce9a7cf22162603c4153802a68a

      SHA512

      faf253cb59b06a6e00ec5a2a44312ff5a1d2a9703156bec07eda1ca405ca78a20dd9383807006731b2c21f0d8afeac82c519c6fdaab35598678628f9e36e2a97

    • C:\Users\Admin\AppData\Local\Temp\lite_installer.log

      Filesize

      4KB

      MD5

      6a93d01022f664b6e8c03146618fced0

      SHA1

      b20c4b10d28fc5a34c63c4f91baf2dc5806c5d18

      SHA256

      6a09fa74d6827afa9a1e5c02707b94289d0b1ce9a7cf22162603c4153802a68a

      SHA512

      faf253cb59b06a6e00ec5a2a44312ff5a1d2a9703156bec07eda1ca405ca78a20dd9383807006731b2c21f0d8afeac82c519c6fdaab35598678628f9e36e2a97

    • C:\Users\Admin\AppData\Roaming\Yandex\ui

      Filesize

      38B

      MD5

      48071fff4fd0bd8d8c6245b246ad8c6c

      SHA1

      84a121a908cbc2bb21ed7b7ab6a1c48a1985276b

      SHA256

      060af588f0a03553650f1b4e2d109ff8d4cecd04220e8bc7a68c554e4c804c7f

      SHA512

      ff3bab1a544765fb91756e9581f0625897d9f5b2e6e58033d673ce5cd67c40cb61a0cbe21c0f0262d5a814d66d0490781bb588d38e3f05fafabe03f47e296e1b

    • memory/4596-187-0x000002508F340000-0x000002508F350000-memory.dmp

      Filesize

      64KB

    • memory/4596-203-0x000002508F440000-0x000002508F450000-memory.dmp

      Filesize

      64KB

    • memory/4596-219-0x0000025097790000-0x0000025097791000-memory.dmp

      Filesize

      4KB

    • memory/4596-221-0x00000250977C0000-0x00000250977C1000-memory.dmp

      Filesize

      4KB

    • memory/4596-222-0x00000250977C0000-0x00000250977C1000-memory.dmp

      Filesize

      4KB

    • memory/4596-223-0x00000250978D0000-0x00000250978D1000-memory.dmp

      Filesize

      4KB