Analysis

  • max time kernel
    132s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 15:59

General

  • Target

    2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe

  • Size

    300KB

  • MD5

    d9adacc0cd3a9f046a033a01badeea9a

  • SHA1

    434a3fba416c06cdc2b5cc585efc3a71e7b3a6bd

  • SHA256

    2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f

  • SHA512

    232bf54a47ea4d218560fa4923d0888f5b0be32df9a2c2bb4cb7b1837f405ab201a473c6f32bc87fa8356c7679a575be98f9b54e1ed019a3120ef0e588c5d932

  • SSDEEP

    6144:gmNCqKLiJGc7DflZAeRryfVUb/MHfeBpajHn281D5QvOyrk:9KLiJP7hZAlfGbumnEn2KD5wk

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 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\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe
    "C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 740
      2⤵
      • Program crash
      PID:5032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 760
      2⤵
      • Program crash
      PID:436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 780
      2⤵
      • Program crash
      PID:4592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 788
      2⤵
      • Program crash
      PID:1472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 904
      2⤵
      • Program crash
      PID:652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1000
      2⤵
      • Program crash
      PID:4756
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1036
      2⤵
      • Program crash
      PID:5100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1348
      2⤵
      • Program crash
      PID:5088
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1548
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1464
      2⤵
      • Program crash
      PID:4536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1872 -ip 1872
    1⤵
      PID:5072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1872 -ip 1872
      1⤵
        PID:1624
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1872 -ip 1872
        1⤵
          PID:2476
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1872 -ip 1872
          1⤵
            PID:4812
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 1872 -ip 1872
            1⤵
              PID:2288
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1872 -ip 1872
              1⤵
                PID:3904
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1872 -ip 1872
                1⤵
                  PID:1648
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1872 -ip 1872
                  1⤵
                    PID:4428
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1872 -ip 1872
                    1⤵
                      PID:4728

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/1872-3-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/1872-2-0x0000000003630000-0x000000000365D000-memory.dmp

                      Filesize

                      180KB

                    • memory/1872-1-0x0000000001A40000-0x0000000001B40000-memory.dmp

                      Filesize

                      1024KB

                    • memory/1872-7-0x0000000003630000-0x000000000365D000-memory.dmp

                      Filesize

                      180KB

                    • memory/1872-6-0x0000000000400000-0x000000000042F000-memory.dmp

                      Filesize

                      188KB

                    • memory/1872-5-0x0000000000400000-0x0000000001A15000-memory.dmp

                      Filesize

                      22.1MB