Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05-05-2024 21:49

General

  • Target

    67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe

  • Size

    290KB

  • MD5

    4a98c98639bf8752ecdb38f1295fd605

  • SHA1

    1b5aaa8e6c1c803876a267847c01b01af40810ad

  • SHA256

    67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625

  • SHA512

    3c1baec7d984bf9415c0c28737089f70c5d56d475f342117c517b1cb093a5715f17a103d9ec3968c84bd7709e4c8690405b30d179d57c438afc805ef1805b71f

  • SSDEEP

    3072:OwV9Vhy0ynOFavDbRpk0HGIh3tPgUdonGO2r5JV1hkFTr:d/00ynYiRnHGIh3LdonGv3zhWn

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 9 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\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe
    "C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 772
      2⤵
      • Program crash
      PID:2404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 812
      2⤵
      • Program crash
      PID:1904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 828
      2⤵
      • Program crash
      PID:4320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 836
      2⤵
      • Program crash
      PID:384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 976
      2⤵
      • Program crash
      PID:3480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1060
      2⤵
      • Program crash
      PID:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1436
      2⤵
      • Program crash
      PID:1324
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1388
      2⤵
      • Program crash
      PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1512
      2⤵
      • Program crash
      PID:1196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3580 -ip 3580
    1⤵
      PID:3932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3580 -ip 3580
      1⤵
        PID:1192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3580 -ip 3580
        1⤵
          PID:4336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3580 -ip 3580
          1⤵
            PID:3068
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3580 -ip 3580
            1⤵
              PID:4948
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3580 -ip 3580
              1⤵
                PID:2628
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3580 -ip 3580
                1⤵
                  PID:1788
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3580 -ip 3580
                  1⤵
                    PID:3300
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3580 -ip 3580
                    1⤵
                      PID:1308

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/3580-1-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3580-2-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3580-5-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/3580-4-0x0000000000400000-0x0000000002B07000-memory.dmp

                      Filesize

                      39.0MB