Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-05-2024 12:11

General

  • Target

    0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe

  • Size

    256KB

  • MD5

    7f95cb73c7461249b368b94fea1c8f1b

  • SHA1

    2f14dbcf8706641395185bebbf2a40a79ec39db1

  • SHA256

    0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178

  • SHA512

    cf8bde8d7d15fde2b17683958697127d5f48552b00a2e59c92172744e064d298fe1b4cbd488b5c82dec6aec99c130d6b6c685ac943f089f13e54dc2302cd8054

  • SSDEEP

    3072:omFPyC+87p6q+eJaYn32/Xai8KZzyTLcXaRVMY5VR2bf:pP97Eq1JaY2DNkLcXaz6

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\0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe
    "C:\Users\Admin\AppData\Local\Temp\0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 772
      2⤵
      • Program crash
      PID:4472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 792
      2⤵
      • Program crash
      PID:1028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 824
      2⤵
      • Program crash
      PID:1224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 852
      2⤵
      • Program crash
      PID:2348
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 976
      2⤵
      • Program crash
      PID:984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 980
      2⤵
      • Program crash
      PID:3716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 1436
      2⤵
      • Program crash
      PID:1052
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3348
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "0935260ade20fc5f2f3713b270fc88a282f98505632b7f04986441c90d4d0178.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 1392
      2⤵
      • Program crash
      PID:5008
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4188 -ip 4188
    1⤵
      PID:4132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4188 -ip 4188
      1⤵
        PID:4148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4188 -ip 4188
        1⤵
          PID:472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4188 -ip 4188
          1⤵
            PID:3832
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4188 -ip 4188
            1⤵
              PID:2692
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4188 -ip 4188
              1⤵
                PID:3928
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4188 -ip 4188
                1⤵
                  PID:1760
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4188 -ip 4188
                  1⤵
                    PID:1468

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/4188-2-0x0000000002CC0000-0x0000000002CED000-memory.dmp

                    Filesize

                    180KB

                  • memory/4188-1-0x0000000002D20000-0x0000000002E20000-memory.dmp

                    Filesize

                    1024KB

                  • memory/4188-3-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4188-6-0x0000000000400000-0x000000000042F000-memory.dmp

                    Filesize

                    188KB

                  • memory/4188-5-0x0000000000400000-0x0000000002AFD000-memory.dmp

                    Filesize

                    39.0MB