Analysis

  • max time kernel
    90s
  • max time network
    99s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-05-2024 15:23

General

  • Target

    7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe

  • Size

    256KB

  • MD5

    1444feb26c268de86897850c58ce6777

  • SHA1

    5c6571dffd8df215f8a7aca554f433eedbbec627

  • SHA256

    7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3

  • SHA512

    6272d15a25ecb72ca1a438247511d823fc61ab7925f455f221265b05c0d672dcd5451949943f3e8bf37e9419c6b1a42b89d7a56a255092b10ca1a7cc5593ac65

  • SSDEEP

    3072:+rPalSIeetbeU93m8KEfz47fCHftVajfHzgYc9/jNuh75SMpW6r:ua8FSi02rQwfofavzgnrNuPpW6r

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\7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe
    "C:\Users\Admin\AppData\Local\Temp\7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 772
      2⤵
      • Program crash
      PID:3352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 792
      2⤵
      • Program crash
      PID:3320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 824
      2⤵
      • Program crash
      PID:964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 852
      2⤵
      • Program crash
      PID:2972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 976
      2⤵
      • Program crash
      PID:2116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1060
      2⤵
      • Program crash
      PID:3532
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1444
      2⤵
      • Program crash
      PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "7454748396e5377bddeac7cdf2ed0012a690105809f19fd725641cec489ca0c3.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1388
      2⤵
      • Program crash
      PID:1524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1908 -ip 1908
    1⤵
      PID:3268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1908 -ip 1908
      1⤵
        PID:1412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1908 -ip 1908
        1⤵
          PID:1040
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1908 -ip 1908
          1⤵
            PID:3076
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1908 -ip 1908
            1⤵
              PID:3804
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1908 -ip 1908
              1⤵
                PID:1968
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1908 -ip 1908
                1⤵
                  PID:3068
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1908 -ip 1908
                  1⤵
                    PID:2204

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/1908-3-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/1908-2-0x0000000004810000-0x000000000483D000-memory.dmp

                    Filesize

                    180KB

                  • memory/1908-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

                    Filesize

                    1024KB

                  • memory/1908-6-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/1908-5-0x0000000000400000-0x0000000002AFD000-memory.dmp

                    Filesize

                    39.0MB