Analysis

  • max time kernel
    150s
  • 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, 13:09

General

  • Target

    d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe

  • Size

    312KB

  • MD5

    c4ec38ae5ddce37cb56b4c6d88bee7c3

  • SHA1

    ad97d501d7d2dc64f23ba989139fac33f4dbdec4

  • SHA256

    d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2

  • SHA512

    85f3723f2a3991d96d3cecf480d46f94f58959d55fa54e98dd5ad9ce64cbd6288fd1a77b65b7e636e64d2c6b97203eccd454247463f5e818022320db5a3bc8e9

  • SSDEEP

    3072:0u/Yc8E9PlkOF+XldS/yBjQuhLSLf7tU7zCHCOkSPK412YdBZxo9XOddA:zFKkwvSj7EuihSPKo3LXo9Xk

Score
10/10

Malware Config

Extracted

Family

gcleaner

C2

185.172.128.90

5.42.65.115

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\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe
    "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 740
      2⤵
      • Program crash
      PID:2076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 748
      2⤵
      • Program crash
      PID:3404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 796
      2⤵
      • Program crash
      PID:532
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 812
      2⤵
      • Program crash
      PID:1004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 904
      2⤵
      • Program crash
      PID:452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 904
      2⤵
      • Program crash
      PID:2400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 1012
      2⤵
      • Program crash
      PID:1592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 1368
      2⤵
      • Program crash
      PID:4824
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 1472
      2⤵
      • Program crash
      PID:3724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2916 -ip 2916
    1⤵
      PID:368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2916 -ip 2916
      1⤵
        PID:3008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2916 -ip 2916
        1⤵
          PID:3752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2916 -ip 2916
          1⤵
            PID:4060
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2916 -ip 2916
            1⤵
              PID:4040
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2916 -ip 2916
              1⤵
                PID:4496
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 2916 -ip 2916
                1⤵
                  PID:2864
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 2916 -ip 2916
                  1⤵
                    PID:4456
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 2916 -ip 2916
                    1⤵
                      PID:4676

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • memory/2916-1-0x0000000000C00000-0x0000000000D00000-memory.dmp

                            Filesize

                            1024KB

                          • memory/2916-2-0x0000000000BD0000-0x0000000000BFD000-memory.dmp

                            Filesize

                            180KB

                          • memory/2916-3-0x0000000000400000-0x0000000000AF7000-memory.dmp

                            Filesize

                            7.0MB

                          • memory/2916-5-0x0000000000400000-0x0000000000AF7000-memory.dmp

                            Filesize

                            7.0MB

                          • memory/2916-6-0x0000000000BD0000-0x0000000000BFD000-memory.dmp

                            Filesize

                            180KB