Analysis

  • max time kernel
    5s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 19:24

General

  • Target
    41b61c1a867d2c53d914e5108b1c4886.exe
  • Size 379KB
  • Sample240104-x4brjaaba7
  • SHA256 b56685663e50ed8f10659c996cdc63f1c85cedc65eb210bcf3f34840bd1fe5e4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gcleaner

C2
  • gc-prtnrs.top

  • gcc-prtnrs.top

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • OnlyLogger

    A tiny loader that uses IPLogger to get its payload.

  • OnlyLogger payload 4 IoCs
  • Program crash 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41b61c1a867d2c53d914e5108b1c4886.exe
    "C:\Users\Admin\AppData\Local\Temp\41b61c1a867d2c53d914e5108b1c4886.exe"
    1⤵
      PID:4732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 620
        2⤵
        • Program crash
        PID:1152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 656
        2⤵
        • Program crash
        PID:2552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 620
        2⤵
        • Program crash
        PID:3084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 656
        2⤵
        • Program crash
        PID:4064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 828
        2⤵
        • Program crash
        PID:3824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1020
        2⤵
        • Program crash
        PID:3940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1032
        2⤵
        • Program crash
        PID:1132
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1388
        2⤵
        • Program crash
        PID:1608
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1072
        2⤵
        • Program crash
        PID:1932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4732 -ip 4732
      1⤵
        PID:2808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4732 -ip 4732
        1⤵
          PID:2784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4732 -ip 4732
          1⤵
            PID:2172
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4732 -ip 4732
            1⤵
              PID:4520
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4732 -ip 4732
              1⤵
                PID:3068
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4732 -ip 4732
                1⤵
                  PID:4488
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4732 -ip 4732
                  1⤵
                    PID:3820
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4732 -ip 4732
                    1⤵
                      PID:1116
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4732 -ip 4732
                      1⤵
                        PID:2560

                      Network

                            MITRE ATT&CK Matrix

                            Replay Monitor

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                            Downloads

                            memory/4732-2-0x0000000003500000-0x000000000352E000-memory.dmp

                            memory/4732-1-0x00000000035B0000-0x00000000036B0000-memory.dmp

                            memory/4732-3-0x0000000000400000-0x000000000325A000-memory.dmp

                            memory/4732-4-0x0000000000400000-0x000000000325A000-memory.dmp

                            memory/4732-6-0x00000000035B0000-0x00000000036B0000-memory.dmp

                            memory/4732-7-0x0000000003500000-0x000000000352E000-memory.dmp