Analysis

  • max time kernel
    91s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05-05-2024 22:07

General

  • Target

    417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe

  • Size

    290KB

  • MD5

    5a5782420d295aacba10961b556abce9

  • SHA1

    1efdc423b091a4f01b34918420f1fce8056362f6

  • SHA256

    417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb

  • SHA512

    1ff02f2c0ae3348a776eb41a38a4778f730a6f769b0a6bc6208dd63cdf8783c601dbe4316b8e7d92044762273b6cbfd9652937fdea8debb19a55dc967ee1150a

  • SSDEEP

    3072:DKAh0X2ibXucFZ8YVLrvHvaWB/mq6mdVoM9DQ+Rob7JEzI5R3qhkFTr:rObXu2VL7HruqfbQ+m7JbahWn

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 10 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\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe
    "C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 772
      2⤵
      • Program crash
      PID:3144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 816
      2⤵
      • Program crash
      PID:3400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 772
      2⤵
      • Program crash
      PID:2356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 864
      2⤵
      • Program crash
      PID:2436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 976
      2⤵
      • Program crash
      PID:2028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 984
      2⤵
      • Program crash
      PID:3748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1232
      2⤵
      • Program crash
      PID:280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1452
      2⤵
      • Program crash
      PID:2724
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1368
      2⤵
      • Program crash
      PID:428
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1416
      2⤵
      • Program crash
      PID:2872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4220 -ip 4220
    1⤵
      PID:4464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4220 -ip 4220
      1⤵
        PID:252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4220 -ip 4220
        1⤵
          PID:4992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4220 -ip 4220
          1⤵
            PID:488
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4220 -ip 4220
            1⤵
              PID:2252
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4220 -ip 4220
              1⤵
                PID:5032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4220 -ip 4220
                1⤵
                  PID:2512
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4220 -ip 4220
                  1⤵
                    PID:4456
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4220 -ip 4220
                    1⤵
                      PID:2920
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4220 -ip 4220
                      1⤵
                        PID:2536

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/4220-3-0x0000000000400000-0x000000000042F000-memory.dmp

                        Filesize

                        188KB

                      • memory/4220-2-0x0000000002EB0000-0x0000000002EDD000-memory.dmp

                        Filesize

                        180KB

                      • memory/4220-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

                        Filesize

                        1024KB

                      • memory/4220-6-0x0000000000400000-0x000000000042F000-memory.dmp

                        Filesize

                        188KB

                      • memory/4220-5-0x0000000000400000-0x0000000002B06000-memory.dmp

                        Filesize

                        39.0MB