Analysis

  • max time kernel
    146s
  • max time network
    156s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-05-2024 12:43

General

  • Target

    0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe

  • Size

    256KB

  • MD5

    1e29e4708cbb005b646eafa383e6f42c

  • SHA1

    54c70263d8730ac6cf9f010b4b5536722116e9b7

  • SHA256

    0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524

  • SHA512

    ef845ffa4a5ba8777045cb4823457aff324b034c2182a737c0ba614606db6cfc1764145a2358ef04501830a5dfee2c3daa84c27372faaa75381dca2313d49e45

  • SSDEEP

    3072:25tM3GMNpMRuuuHKOJTZnSqrXss/Glmc41n5h5cz:cu3ZNMp6JTV2MpX+z

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\0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe
    "C:\Users\Admin\AppData\Local\Temp\0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 772
      2⤵
      • Program crash
      PID:4268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 792
      2⤵
      • Program crash
      PID:4968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 772
      2⤵
      • Program crash
      PID:5080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 864
      2⤵
      • Program crash
      PID:4696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 976
      2⤵
      • Program crash
      PID:3804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 1084
      2⤵
      • Program crash
      PID:2324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 1380
      2⤵
      • Program crash
      PID:4024
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "0f6279c2e5546c577b3209c66dc2b0e742cc04372ad8c8cdbc2f1b6d2d842524.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 1460
      2⤵
      • Program crash
      PID:2956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4328 -ip 4328
    1⤵
      PID:3176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4328 -ip 4328
      1⤵
        PID:2384
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4328 -ip 4328
        1⤵
          PID:4452
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4328 -ip 4328
          1⤵
            PID:2808
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4328 -ip 4328
            1⤵
              PID:1916
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4328 -ip 4328
              1⤵
                PID:4116
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4328 -ip 4328
                1⤵
                  PID:4060
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4328 -ip 4328
                  1⤵
                    PID:4360

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/4328-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

                    Filesize

                    1024KB

                  • memory/4328-2-0x0000000002E80000-0x0000000002EAD000-memory.dmp

                    Filesize

                    180KB

                  • memory/4328-3-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4328-4-0x0000000000400000-0x0000000002AFD000-memory.dmp

                    Filesize

                    39.0MB

                  • memory/4328-7-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4328-6-0x0000000000400000-0x0000000002AFD000-memory.dmp

                    Filesize

                    39.0MB