Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 16:10

General

  • Target

    3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe

  • Size

    249KB

  • MD5

    4fb25fd184f97b38e6a0516a03c312c5

  • SHA1

    3d52c147cecc372f3f44798575b0a1bd4da99e2e

  • SHA256

    3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317

  • SHA512

    9a6b5f22d3b8e52b78e548f11fed0188b2bd9e369d55da5119adbe3d4f61c6b643c47229d54c7e70da10e9d05dbedb66d205985e7064221d7404fd4618d02efb

  • SSDEEP

    6144:hwwIV6F0/NV9iQw4Y8W8XBvo2mkSGHZ40:hwwIV6F0VuaY8WnhGHq0

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 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\3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe
    "C:\Users\Admin\AppData\Local\Temp\3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 740
      2⤵
      • Program crash
      PID:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 748
      2⤵
      • Program crash
      PID:2304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 748
      2⤵
      • Program crash
      PID:1788
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 760
      2⤵
      • Program crash
      PID:2936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 904
      2⤵
      • Program crash
      PID:3196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 904
      2⤵
      • Program crash
      PID:4268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 1332
      2⤵
      • Program crash
      PID:4668
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2188
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "3a2010afc7c66c95626684484a956d68e854b3e138498b66ceebe2c8bea74317.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 1276
      2⤵
      • Program crash
      PID:2696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1368 -ip 1368
    1⤵
      PID:3620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1368 -ip 1368
      1⤵
        PID:1208
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1368 -ip 1368
        1⤵
          PID:1276
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1368 -ip 1368
          1⤵
            PID:2712
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1368 -ip 1368
            1⤵
              PID:2052
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1368 -ip 1368
              1⤵
                PID:2172
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1368 -ip 1368
                1⤵
                  PID:3880
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1368 -ip 1368
                  1⤵
                    PID:408

                  Network

                  MITRE ATT&CK Matrix ATT&CK v13

                  Discovery

                  Query Registry

                  1
                  T1012

                  System Information Discovery

                  2
                  T1082

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/1368-1-0x00000000006F0000-0x00000000007F0000-memory.dmp
                    Filesize

                    1024KB

                  • memory/1368-3-0x0000000000400000-0x000000000042F000-memory.dmp
                    Filesize

                    188KB

                  • memory/1368-2-0x0000000002090000-0x00000000020BD000-memory.dmp
                    Filesize

                    180KB

                  • memory/1368-5-0x0000000000400000-0x0000000000488000-memory.dmp
                    Filesize

                    544KB

                  • memory/1368-6-0x0000000000400000-0x000000000042F000-memory.dmp
                    Filesize

                    188KB