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, 13:34

General

  • Target

    151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe

  • Size

    311KB

  • MD5

    9544821ed3db4db3c54f0d795bbc1ab6

  • SHA1

    3dd2d16955d4e6db85051e9f368407a9d9b6870e

  • SHA256

    151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a

  • SHA512

    949cdade7a42a649f9daa2fd2940bf01c5bb4670e1bb3e7773fa76872da0ea1858009d6ee0f479638e8f3ee178d86d61b4750f61f768fdc0914f0994e68f6304

  • SSDEEP

    6144:7f4ZKa9IPz9hmiXK8+JjdYX+VpU/UB9Xi:r4gKIPz7mid+Jj6X+YcL

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 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\151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe
    "C:\Users\Admin\AppData\Local\Temp\151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 740
      2⤵
      • Program crash
      PID:4524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 780
      2⤵
      • Program crash
      PID:1224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 816
      2⤵
      • Program crash
      PID:4396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 880
      2⤵
      • Program crash
      PID:4804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 992
      2⤵
      • Program crash
      PID:4916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 992
      2⤵
      • Program crash
      PID:1000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 1144
      2⤵
      • Program crash
      PID:4680
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3764
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "151ef2d3caa9606e6aa1531750361b3e413433c1f884f4d700304f1c6501978a.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3276
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 1320
      2⤵
      • Program crash
      PID:2376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2124 -ip 2124
    1⤵
      PID:3648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2124 -ip 2124
      1⤵
        PID:1040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2124 -ip 2124
        1⤵
          PID:2004
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2124 -ip 2124
          1⤵
            PID:1632
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2124 -ip 2124
            1⤵
              PID:1948
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2124 -ip 2124
              1⤵
                PID:4468
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 2124 -ip 2124
                1⤵
                  PID:3340
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2124 -ip 2124
                  1⤵
                    PID:752

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/2124-1-0x0000000000DA0000-0x0000000000EA0000-memory.dmp

                          Filesize

                          1024KB

                        • memory/2124-2-0x0000000002840000-0x000000000286D000-memory.dmp

                          Filesize

                          180KB

                        • memory/2124-3-0x0000000000400000-0x0000000000AF7000-memory.dmp

                          Filesize

                          7.0MB

                        • memory/2124-6-0x0000000002840000-0x000000000286D000-memory.dmp

                          Filesize

                          180KB

                        • memory/2124-5-0x0000000000400000-0x0000000000AF7000-memory.dmp

                          Filesize

                          7.0MB