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
    02/05/2024, 16:54

General

  • Target

    7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe

  • Size

    273KB

  • MD5

    f89a5436701b9dc5e4da6bdf2269e421

  • SHA1

    ffa25e07c087e1c92e749fcb35a0add474daaa26

  • SHA256

    7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001

  • SHA512

    8af203f2535dc4691e5da664ae94db13035cc7a69172f9b5514c0e5ca3e0c770c55c6986857a0c4963da06ef81479ecc8354e969fe3465c1d86ef80b5bdeaa92

  • SSDEEP

    3072:n6q+A5xbCdZhDiGleQKiFNqfjKAqVL7RT+nMu5RYBie5Wlz6BQbn:n6q+A5xCheGleQProsh7wMMCBiNZqQD

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\7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe
    "C:\Users\Admin\AppData\Local\Temp\7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 772
      2⤵
      • Program crash
      PID:1752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 812
      2⤵
      • Program crash
      PID:4524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 832
      2⤵
      • Program crash
      PID:3000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 892
      2⤵
      • Program crash
      PID:4128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 976
      2⤵
      • Program crash
      PID:412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1064
      2⤵
      • Program crash
      PID:3552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1088
      2⤵
      • Program crash
      PID:5016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1436
      2⤵
      • Program crash
      PID:4348
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3672
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "7f2adb49175b395189f62369371725fcc4505ed5ea4bc869b18e8266a5048001.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1544
      2⤵
      • Program crash
      PID:3932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3164 -ip 3164
    1⤵
      PID:3984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3164 -ip 3164
      1⤵
        PID:3184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3164 -ip 3164
        1⤵
          PID:4816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 3164 -ip 3164
          1⤵
            PID:4020
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 3164 -ip 3164
            1⤵
              PID:3756
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3164 -ip 3164
              1⤵
                PID:2332
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 3164 -ip 3164
                1⤵
                  PID:4828
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 3164 -ip 3164
                  1⤵
                    PID:4784
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 3164 -ip 3164
                    1⤵
                      PID:2240

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/3164-3-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3164-2-0x0000000002E40000-0x0000000002E6D000-memory.dmp

                      Filesize

                      180KB

                    • memory/3164-1-0x0000000002E70000-0x0000000002F70000-memory.dmp

                      Filesize

                      1024KB

                    • memory/3164-6-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3164-5-0x0000000000400000-0x0000000002B02000-memory.dmp

                      Filesize

                      39.0MB