Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 00:20

General

  • Target

    57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe

  • Size

    256KB

  • MD5

    4ebd2038d23497438a5122fd6f0459f4

  • SHA1

    569f528fb08b9033d2dc76c6fb343e8d15008e76

  • SHA256

    57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22

  • SHA512

    29a0b925eea6920038ea028bffde7552aaaa897660bf9d0aed1a7ba000a058fc34d75024c0b3c187bab4664796e96ebffed9bdf8ef1f5c5fe0c109661cd8fffe

  • SSDEEP

    3072:i7dXQWfAyPq7LXIZEU+AGQhSN823wPYmPfXbWkdOOy1Gu7zPw/TAolq5xrpu5uML:54WUWGIT7mP/b9Hsz43aWu1T

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 7 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\57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe
    "C:\Users\Admin\AppData\Local\Temp\57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 740
      2⤵
      • Program crash
      PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 748
      2⤵
      • Program crash
      PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 748
      2⤵
      • Program crash
      PID:1176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 760
      2⤵
      • Program crash
      PID:3068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 904
      2⤵
      • Program crash
      PID:3532
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 1004
      2⤵
      • Program crash
      PID:2824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 1340
      2⤵
      • Program crash
      PID:4948
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "57a4bfb9330ebe116c4de5fa598d6f39092321fde51f2e2bb42470c7969d8a22.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:896
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4880 -ip 4880
    1⤵
      PID:1748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4880 -ip 4880
      1⤵
        PID:3956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4880 -ip 4880
        1⤵
          PID:2168
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4880 -ip 4880
          1⤵
            PID:3468
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4880 -ip 4880
            1⤵
              PID:4168
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4880 -ip 4880
              1⤵
                PID:736
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4880 -ip 4880
                1⤵
                  PID:4924

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/4880-2-0x0000000001C70000-0x0000000001C9D000-memory.dmp

                  Filesize

                  180KB

                • memory/4880-1-0x0000000001D00000-0x0000000001E00000-memory.dmp

                  Filesize

                  1024KB

                • memory/4880-3-0x0000000000400000-0x000000000042F000-memory.dmp

                  Filesize

                  188KB

                • memory/4880-6-0x0000000000400000-0x000000000042F000-memory.dmp

                  Filesize

                  188KB

                • memory/4880-5-0x0000000000400000-0x0000000001A0A000-memory.dmp

                  Filesize

                  22.0MB