Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-05-2024 12:18

General

  • Target

    16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe

  • Size

    300KB

  • MD5

    8f95828ed2d935d8bdf5a89a766584cb

  • SHA1

    cbe3852fdf629aa206e2150c6436d35adec77d3a

  • SHA256

    16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399

  • SHA512

    d9beb9e9539cbbdae97202a80febe807a57c965d2065e1cb5e5bc94cff67cd7307b71ccc7f6471baa8488a61b48b3263acb79b8ceaa6bac7cb5df4668948c8db

  • SSDEEP

    3072:/2j6aBFkY9RpxeXFwtVqFt8+dGQhSW4vMqaMW+2AlWk0E+L2xyG69ekkbnoQwbMW:/29qa4t8rG5qrWnAl6JG68noQSMnV6a

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.64

Attributes
  • url_path

    /advdlc.php

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 8 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe
    "C:\Users\Admin\AppData\Local\Temp\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 772
      2⤵
      • Program crash
      PID:2504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 812
      2⤵
      • Program crash
      PID:4268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 808
      2⤵
      • Program crash
      PID:2920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 844
      2⤵
      • Program crash
      PID:4524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 976
      2⤵
      • Program crash
      PID:3088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 1060
      2⤵
      • Program crash
      PID:4516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 1440
      2⤵
      • Program crash
      PID:2404
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 1352
      2⤵
      • Program crash
      PID:2972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2184 -ip 2184
    1⤵
      PID:3272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2184 -ip 2184
      1⤵
        PID:3276
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2184 -ip 2184
        1⤵
          PID:1552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2184 -ip 2184
          1⤵
            PID:5048
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2184 -ip 2184
            1⤵
              PID:4804
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2184 -ip 2184
              1⤵
                PID:2176
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2184 -ip 2184
                1⤵
                  PID:2856
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2184 -ip 2184
                  1⤵
                    PID:4772

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/2184-1-0x0000000001CD0000-0x0000000001DD0000-memory.dmp

                    Filesize

                    1024KB

                  • memory/2184-3-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/2184-2-0x0000000001C80000-0x0000000001CAD000-memory.dmp

                    Filesize

                    180KB

                  • memory/2184-6-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/2184-5-0x0000000000400000-0x0000000001A15000-memory.dmp

                    Filesize

                    22.1MB