Analysis

  • max time kernel
    230s
  • max time network
    234s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    01/10/2021, 10:23

General

  • Target

    gwq6YRD8.exe

  • Size

    993KB

  • MD5

    d3a501cec812ab3556e256429e2387a5

  • SHA1

    273924b22cc3ae8172ec4e13d6a4d01d9ea5dd9f

  • SHA256

    93082becf838b94356514a5f5ae205ae6928540a9cef12722fe52cabb9a0a33d

  • SHA512

    18598996a2d0d176256b490737eca73be461f39a08e555d010658177329912e7ff43e0dfe43c36196386fa3c159a549e29df148f7f250b59e4197ab6cffbd139

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 30 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gwq6YRD8.exe
    "C:\Users\Admin\AppData\Local\Temp\gwq6YRD8.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c vol C:
      2⤵
        PID:3040
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c vol C:
        2⤵
          PID:1988
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c vol C:
          2⤵
            PID:2636
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:516
          • C:\Windows\system32\werfault.exe
            werfault.exe /h /shared Global\d76085661b52447b879feb7f8119ccc7 /t 1224 /p 3032
            1⤵
              PID:3672
            • C:\Windows\system32\NOTEPAD.EXE
              "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Documents\#FILESENCRYPTED.txt
              1⤵
              • Suspicious use of FindShellTrayWindow
              PID:2084

            Network

            MITRE ATT&CK Enterprise v6

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            Downloads