Analysis

  • max time kernel
    129s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 12:18

General

  • Target

    16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe

  • Size

    300KB

  • MD5

    8f95828ed2d935d8bdf5a89a766584cb

  • SHA1

    cbe3852fdf629aa206e2150c6436d35adec77d3a

  • SHA256

    16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399

  • SHA512

    d9beb9e9539cbbdae97202a80febe807a57c965d2065e1cb5e5bc94cff67cd7307b71ccc7f6471baa8488a61b48b3263acb79b8ceaa6bac7cb5df4668948c8db

  • SSDEEP

    3072:/2j6aBFkY9RpxeXFwtVqFt8+dGQhSW4vMqaMW+2AlWk0E+L2xyG69ekkbnoQwbMW:/29qa4t8rG5qrWnAl6JG68noQSMnV6a

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\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe
    "C:\Users\Admin\AppData\Local\Temp\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 740
      2⤵
      • Program crash
      PID:776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 748
      2⤵
      • Program crash
      PID:2200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 748
      2⤵
      • Program crash
      PID:3592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 760
      2⤵
      • Program crash
      PID:2012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 892
      2⤵
      • Program crash
      PID:3740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 960
      2⤵
      • Program crash
      PID:3572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1020
      2⤵
      • Program crash
      PID:3196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1348
      2⤵
      • Program crash
      PID:4168
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "16ad075def11aacc92cf7eb9a1541c6472e3b7276ad9c5e1e182659d688ac399.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1260
      2⤵
      • Program crash
      PID:1744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3040 -ip 3040
    1⤵
      PID:1824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3040 -ip 3040
      1⤵
        PID:3444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3040 -ip 3040
        1⤵
          PID:3920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3040 -ip 3040
          1⤵
            PID:2872
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3040 -ip 3040
            1⤵
              PID:3900
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3040 -ip 3040
              1⤵
                PID:3032
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3040 -ip 3040
                1⤵
                  PID:3344
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3040 -ip 3040
                  1⤵
                    PID:1892
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3040 -ip 3040
                    1⤵
                      PID:2100

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/3040-2-0x0000000001AA0000-0x0000000001ACD000-memory.dmp

                      Filesize

                      180KB

                    • memory/3040-3-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3040-1-0x0000000001B00000-0x0000000001C00000-memory.dmp

                      Filesize

                      1024KB

                    • memory/3040-6-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/3040-5-0x0000000000400000-0x0000000001A15000-memory.dmp

                      Filesize

                      22.1MB