Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:14

General

  • Target

    7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe

  • Size

    285KB

  • MD5

    633dafb32efe66f46f40334bd0d3d754

  • SHA1

    f371fdfd054929e950531de9d539ed5d4a775c03

  • SHA256

    7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b

  • SHA512

    8209cba2b03f842f31c1dcd0a3a88c9cc7c65055531166fc39b51c76c5896a6f17f1aab02817309bf3ef47139cd5fa909d2adcd52b107734145fc99456f9f0a3

  • SSDEEP

    6144:lqR3eyd2Nz6GJ5HJQs//U2sn89T46u0d5XwMMKS:sNeyINr5Qs02s8R4b0dd

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\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe
    "C:\Users\Admin\AppData\Local\Temp\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 748
      2⤵
      • Program crash
      PID:4896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 732
      2⤵
      • Program crash
      PID:4000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 800
      2⤵
      • Program crash
      PID:3876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 836
      2⤵
      • Program crash
      PID:1128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 908
      2⤵
      • Program crash
      PID:3256
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 912
      2⤵
      • Program crash
      PID:2444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1296
      2⤵
      • Program crash
      PID:3996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:544
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "7745d456bd3d7ddabe2170d182acde6dd5d918dc14aeee9b27ab3c7ec008ad7b.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1372
      2⤵
      • Program crash
      PID:872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 4628
    1⤵
      PID:2940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4628 -ip 4628
      1⤵
        PID:4484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4628 -ip 4628
        1⤵
          PID:3508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4628 -ip 4628
          1⤵
            PID:1568
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4628 -ip 4628
            1⤵
              PID:4228
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4628 -ip 4628
              1⤵
                PID:3900
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4628 -ip 4628
                1⤵
                  PID:2348
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4628 -ip 4628
                  1⤵
                    PID:4028

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/4628-2-0x00000000048C0000-0x00000000048ED000-memory.dmp

                          Filesize

                          180KB

                        • memory/4628-1-0x0000000002CB0000-0x0000000002DB0000-memory.dmp

                          Filesize

                          1024KB

                        • memory/4628-3-0x0000000000400000-0x0000000002B71000-memory.dmp

                          Filesize

                          39.4MB

                        • memory/4628-6-0x00000000048C0000-0x00000000048ED000-memory.dmp

                          Filesize

                          180KB

                        • memory/4628-5-0x0000000000400000-0x0000000002B71000-memory.dmp

                          Filesize

                          39.4MB