Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 11:07

General

  • Target

    48cdafc298d5b51a51f15825cbd0082f.exe

  • Size

    147KB

  • MD5

    48cdafc298d5b51a51f15825cbd0082f

  • SHA1

    cc2acda21ed523c85b4358156f4ffcc2fd63ec20

  • SHA256

    7b7ab9e4ba7f38dce72eee1675dd719a66a50594f063ab692b6df4230433dee4

  • SHA512

    e3db93601d395882577f75e370c4f15b151c7ec543f5458c920da93c077a192b35227610dd9721c2f511b2a383ae0fcf41da6df9b72b03c8342d0f35dc0b8964

  • SSDEEP

    3072:EEz5tzvNo8FvU9fb3VgHe0IHLOZQK34ACXnREmmGceFYhfGtapSOg2qfVG2Jel:tz3Gf9fge9KZQK8RdmfeFYhuXDw2

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 51 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48cdafc298d5b51a51f15825cbd0082f.exe
    "C:\Users\Admin\AppData\Local\Temp\48cdafc298d5b51a51f15825cbd0082f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1188
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4528
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4528 CREDAT:17410 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:1124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verDC67.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8D1Z5HG5\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/4196-0-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4196-1-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4196-2-0x00000000010E0000-0x00000000010F0000-memory.dmp

    Filesize

    64KB

  • memory/4196-8-0x0000000074630000-0x0000000074BE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4360-7-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4360-6-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4360-3-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4360-9-0x00000000021C0000-0x000000000220E000-memory.dmp

    Filesize

    312KB

  • memory/4360-12-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB