Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/04/2024, 16:36

General

  • Target

    58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe

  • Size

    284KB

  • MD5

    d22dd4863869e0398ac4667817757168

  • SHA1

    65a78748b4321cacb529e8750be7b853a33848dc

  • SHA256

    58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f

  • SHA512

    82b22cc22f5ac9b17763fda1a79df4309dcf37d7578c95212655fb427502c03d1630a80105229aca3d4d64407550a7db6dbbcb84f267674f5feadb09ac06743f

  • SSDEEP

    6144:5LQ3SKqUtYuPWmBoZbu/WJwQs00OuqHEsqN+D5wMMKS:FgSKrtNXoZbu/WaTHOTS+9

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\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe
    "C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 772
      2⤵
      • Program crash
      PID:2236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 780
      2⤵
      • Program crash
      PID:5072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 828
      2⤵
      • Program crash
      PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 864
      2⤵
      • Program crash
      PID:1164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 952
      2⤵
      • Program crash
      PID:2888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1060
      2⤵
      • Program crash
      PID:2272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1092
      2⤵
      • Program crash
      PID:4804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1436
      2⤵
      • Program crash
      PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1544
      2⤵
      • Program crash
      PID:5060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3328 -ip 3328
    1⤵
      PID:1072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
      1⤵
        PID:3028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3328 -ip 3328
        1⤵
          PID:1624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3328 -ip 3328
          1⤵
            PID:4612
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3328 -ip 3328
            1⤵
              PID:3668
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
              1⤵
                PID:3024
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3328 -ip 3328
                1⤵
                  PID:1948
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
                  1⤵
                    PID:696
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3328 -ip 3328
                    1⤵
                      PID:3548

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • memory/3328-1-0x0000000002D80000-0x0000000002E80000-memory.dmp

                            Filesize

                            1024KB

                          • memory/3328-2-0x00000000049B0000-0x00000000049DD000-memory.dmp

                            Filesize

                            180KB

                          • memory/3328-3-0x0000000000400000-0x0000000002B70000-memory.dmp

                            Filesize

                            39.4MB

                          • memory/3328-6-0x0000000000400000-0x0000000002B70000-memory.dmp

                            Filesize

                            39.4MB

                          • memory/3328-7-0x00000000049B0000-0x00000000049DD000-memory.dmp

                            Filesize

                            180KB