Analysis

  • max time kernel
    131s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe
    "C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 740
      2⤵
      • Program crash
      PID:1356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 760
      2⤵
      • Program crash
      PID:1420
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 752
      2⤵
      • Program crash
      PID:1568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 832
      2⤵
      • Program crash
      PID:2300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 904
      2⤵
      • Program crash
      PID:1488
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 980
      2⤵
      • Program crash
      PID:4360
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1020
      2⤵
      • Program crash
      PID:5080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1340
      2⤵
      • Program crash
      PID:4644
    • 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:2924
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1276
      2⤵
      • Program crash
      PID:4308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1424
      2⤵
      • Program crash
      PID:4016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4652 -ip 4652
    1⤵
      PID:2652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4652 -ip 4652
      1⤵
        PID:4628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4652 -ip 4652
        1⤵
          PID:4900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4652 -ip 4652
          1⤵
            PID:3160
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4652 -ip 4652
            1⤵
              PID:2332
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4652 -ip 4652
              1⤵
                PID:4692
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4652 -ip 4652
                1⤵
                  PID:4968
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4652 -ip 4652
                  1⤵
                    PID:4708
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4652 -ip 4652
                    1⤵
                      PID:1636
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 4652 -ip 4652
                      1⤵
                        PID:4700

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/4652-3-0x0000000000400000-0x000000000042F000-memory.dmp

                        Filesize

                        188KB

                      • memory/4652-2-0x0000000002F80000-0x0000000002FAD000-memory.dmp

                        Filesize

                        180KB

                      • memory/4652-1-0x0000000002C00000-0x0000000002D00000-memory.dmp

                        Filesize

                        1024KB

                      • memory/4652-4-0x0000000000400000-0x0000000002B07000-memory.dmp

                        Filesize

                        39.0MB

                      • memory/4652-7-0x0000000000400000-0x000000000042F000-memory.dmp

                        Filesize

                        188KB

                      • memory/4652-6-0x0000000000400000-0x0000000002B07000-memory.dmp

                        Filesize

                        39.0MB