Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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

    7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe

  • Size

    334KB

  • MD5

    7936f2795346b6d22a7e66b7a6d8cb39

  • SHA1

    8735cc71cd3a32e0e09c0239498131cd792ed652

  • SHA256

    7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5

  • SHA512

    463de02d2a3cca2e0ede7fcad2265d9a52c1af71a3dae9e7045ac2b51d9f44862400f55c41e2c62552acad128e4f81b807e38ac98a963da4b8716ca0093f7aee

  • SSDEEP

    3072:i/1usES1KZ9s4+8cKFEX048M+YqxFGy0lsoglOGYzFY4HcHxmt/IoPijYn5:oPHF4sqVXGb2NxYzFFHcIGoPiu

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\7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe
    "C:\Users\Admin\AppData\Local\Temp\7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 740
      2⤵
      • Program crash
      PID:1300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 748
      2⤵
      • Program crash
      PID:664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 748
      2⤵
      • Program crash
      PID:4032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 836
      2⤵
      • Program crash
      PID:628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 908
      2⤵
      • Program crash
      PID:4300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 912
      2⤵
      • Program crash
      PID:1592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 1340
      2⤵
      • Program crash
      PID:1600
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "7c610d2fd42fde5780d57768926e3a5f8575e6905b8a5ea62dd43ebda36759f5.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 1436
      2⤵
      • Program crash
      PID:2596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4836 -ip 4836
    1⤵
      PID:1948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4836 -ip 4836
      1⤵
        PID:2356
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4836 -ip 4836
        1⤵
          PID:2024
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4836 -ip 4836
          1⤵
            PID:1932
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4836 -ip 4836
            1⤵
              PID:1228
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4836 -ip 4836
              1⤵
                PID:4928
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4836 -ip 4836
                1⤵
                  PID:1576
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4836 -ip 4836
                  1⤵
                    PID:3016

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/4836-2-0x0000000002EB0000-0x0000000002EDD000-memory.dmp

                          Filesize

                          180KB

                        • memory/4836-1-0x0000000003110000-0x0000000003210000-memory.dmp

                          Filesize

                          1024KB

                        • memory/4836-3-0x0000000000400000-0x0000000002D52000-memory.dmp

                          Filesize

                          41.3MB

                        • memory/4836-5-0x0000000000400000-0x0000000002D52000-memory.dmp

                          Filesize

                          41.3MB

                        • memory/4836-6-0x0000000002EB0000-0x0000000002EDD000-memory.dmp

                          Filesize

                          180KB