Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 20:46

General

  • Target

    76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe

  • Size

    388KB

  • MD5

    7c8a91f6fdcc13734b0b6e2291ff4d98

  • SHA1

    e900c9645c8a0883820306f37fd56ae983625ac1

  • SHA256

    76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4

  • SHA512

    85a341a5f9be6bbbce9a07b10ae9181c94129948e8238afbd2110a5e6527531320d9dc07cee36aed67010e618ecb500ab178190c99909791ed7bbe2c76bc0bef

  • SSDEEP

    6144:p9I32m12dx4lkg6gUSbyBms4KuELE4OHja1jjY/f:pamm2d0rUoims4Jz4OE

Malware Config

Extracted

Family

gcleaner

C2

80.66.75.114

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 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe
    "C:\Users\Admin\AppData\Local\Temp\76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 740
      2⤵
      • Program crash
      PID:1428
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 780
      2⤵
      • Program crash
      PID:3380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 780
      2⤵
      • Program crash
      PID:4368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 848
      2⤵
      • Program crash
      PID:4108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 944
      2⤵
      • Program crash
      PID:2644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 944
      2⤵
      • Program crash
      PID:1124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1432
      2⤵
      • Program crash
      PID:2876
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe" & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "76c6729c20c95f1102082bb7af14713e8797f750db7f5bcde4ab507011ef05f4.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4984 -ip 4984
    1⤵
      PID:3824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4984 -ip 4984
      1⤵
        PID:4476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4984 -ip 4984
        1⤵
          PID:3132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4984 -ip 4984
          1⤵
            PID:944
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4984 -ip 4984
            1⤵
              PID:2932
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4984 -ip 4984
              1⤵
                PID:2348
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4984 -ip 4984
                1⤵
                  PID:2808

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3GJVVK7B\download[1].htm

                  Filesize

                  1B

                  MD5

                  cfcd208495d565ef66e7dff9f98764da

                  SHA1

                  b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

                  SHA256

                  5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

                  SHA512

                  31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

                • memory/4984-1-0x0000000002660000-0x0000000002760000-memory.dmp

                  Filesize

                  1024KB

                • memory/4984-2-0x0000000002610000-0x000000000263D000-memory.dmp

                  Filesize

                  180KB

                • memory/4984-3-0x0000000000400000-0x000000000042F000-memory.dmp

                  Filesize

                  188KB

                • memory/4984-8-0x0000000002660000-0x0000000002760000-memory.dmp

                  Filesize

                  1024KB

                • memory/4984-11-0x0000000002610000-0x000000000263D000-memory.dmp

                  Filesize

                  180KB

                • memory/4984-10-0x0000000000400000-0x000000000247A000-memory.dmp

                  Filesize

                  32.5MB

                • memory/4984-12-0x0000000000400000-0x000000000042F000-memory.dmp

                  Filesize

                  188KB

                • memory/4984-22-0x0000000000400000-0x000000000042F000-memory.dmp

                  Filesize

                  188KB

                • memory/4984-21-0x0000000000400000-0x000000000247A000-memory.dmp

                  Filesize

                  32.5MB