Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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 07:03

General

  • Target

    79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe

  • Size

    263KB

  • MD5

    12c0184834d0f433f88a6d313743c089

  • SHA1

    88f032a4d340c6e15d0329dab0c333e265e7b4b6

  • SHA256

    79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67

  • SHA512

    9b0a6e4754fcc9fea2f74198961bcdf5f8295b37ad3d0c262a7fc4246a9a3c0b36f999da17f4dbd42dbdb90aeee87c4f3e641b0b363c82ae70d91ec847e2cf15

  • SSDEEP

    3072:M2kUb9j3oYNCjETiTZQUmVeFPbmcnm8ah45yQxlgVvjFk0V2vlF5BySMT3:lb9ToJj91QxV0od4RSVvjdV23vMT

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 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\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe
    "C:\Users\Admin\AppData\Local\Temp\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 740
      2⤵
      • Program crash
      PID:2332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 780
      2⤵
      • Program crash
      PID:2556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 740
      2⤵
      • Program crash
      PID:3248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 812
      2⤵
      • Program crash
      PID:652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 904
      2⤵
      • Program crash
      PID:1028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 980
      2⤵
      • Program crash
      PID:2876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 1048
      2⤵
      • Program crash
      PID:4376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 1352
      2⤵
      • Program crash
      PID:888
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4948
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 1436
      2⤵
      • Program crash
      PID:4080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 3828
    1⤵
      PID:4152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3828 -ip 3828
      1⤵
        PID:1628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3828 -ip 3828
        1⤵
          PID:2304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3828 -ip 3828
          1⤵
            PID:2424
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3828 -ip 3828
            1⤵
              PID:1624
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3828 -ip 3828
              1⤵
                PID:2032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3828 -ip 3828
                1⤵
                  PID:2624
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3828 -ip 3828
                  1⤵
                    PID:4264
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3828 -ip 3828
                    1⤵
                      PID:4712

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/3828-1-0x0000000002C90000-0x0000000002D90000-memory.dmp

                      Filesize

                      1024KB

                    • memory/3828-2-0x0000000002E90000-0x0000000002EBD000-memory.dmp

                      Filesize

                      180KB

                    • memory/3828-3-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3828-4-0x0000000000400000-0x0000000002B00000-memory.dmp

                      Filesize

                      39.0MB

                    • memory/3828-8-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3828-7-0x0000000002E90000-0x0000000002EBD000-memory.dmp

                      Filesize

                      180KB

                    • memory/3828-6-0x0000000000400000-0x0000000002B00000-memory.dmp

                      Filesize

                      39.0MB