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Resubmissions

17/06/2024, 23:28

240617-3gbe5syekf 8

13/06/2024, 21:40

240613-1jl9ba1dmh 10

13/06/2024, 21:29

240613-1bx1va1amd 8

10/06/2024, 22:28

240610-2d5ddatejn 10

Analysis

  • max time kernel
    299s
  • max time network
    244s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 22:28

General

  • Target

    http://5.42.65.64

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.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 9 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://5.42.65.64
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb42beab58,0x7ffb42beab68,0x7ffb42beab78
      2⤵
        PID:380
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1564 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:2
        2⤵
          PID:3692
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1892 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
          2⤵
            PID:2688
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2240 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
            2⤵
              PID:3188
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2756 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:1
              2⤵
                PID:3216
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2764 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:1
                2⤵
                  PID:3080
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4444 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                  2⤵
                    PID:632
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4612 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                    2⤵
                      PID:2228
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4940 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                      2⤵
                        PID:2788
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5084 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                        2⤵
                          PID:3276
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                          2⤵
                            PID:3760
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4448 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                            2⤵
                              PID:436
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4840 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:8
                              2⤵
                                PID:3776
                              • C:\Users\Admin\Downloads\inte.exe
                                "C:\Users\Admin\Downloads\inte.exe"
                                2⤵
                                • Checks computer location settings
                                • Executes dropped EXE
                                PID:3768
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 740
                                  3⤵
                                  • Program crash
                                  PID:3976
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 780
                                  3⤵
                                  • Program crash
                                  PID:648
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 740
                                  3⤵
                                  • Program crash
                                  PID:4868
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 828
                                  3⤵
                                  • Program crash
                                  PID:1060
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 904
                                  3⤵
                                  • Program crash
                                  PID:4588
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1004
                                  3⤵
                                  • Program crash
                                  PID:4800
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1124
                                  3⤵
                                  • Program crash
                                  PID:2728
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1348
                                  3⤵
                                  • Program crash
                                  PID:2876
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\System32\cmd.exe" /c taskkill /im "inte.exe" /f & erase "C:\Users\Admin\Downloads\inte.exe" & exit
                                  3⤵
                                    PID:4748
                                    • C:\Windows\SysWOW64\taskkill.exe
                                      taskkill /im "inte.exe" /f
                                      4⤵
                                      • Kills process with taskkill
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:972
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1444
                                    3⤵
                                    • Program crash
                                    PID:1936
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2020 --field-trial-handle=1936,i,2080523213939685136,4498744433673580073,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5096
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                1⤵
                                  PID:2856
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3768 -ip 3768
                                  1⤵
                                    PID:2508
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3768 -ip 3768
                                    1⤵
                                      PID:2072
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3768 -ip 3768
                                      1⤵
                                        PID:784
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3768 -ip 3768
                                        1⤵
                                          PID:4200
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3768 -ip 3768
                                          1⤵
                                            PID:1420
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3768 -ip 3768
                                            1⤵
                                              PID:1472
                                            • C:\Windows\SysWOW64\WerFault.exe
                                              C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3768 -ip 3768
                                              1⤵
                                                PID:2788
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3768 -ip 3768
                                                1⤵
                                                  PID:2664
                                                • C:\Windows\SysWOW64\WerFault.exe
                                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3768 -ip 3768
                                                  1⤵
                                                    PID:3760

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                                    Filesize

                                                    851B

                                                    MD5

                                                    4b8d07c512aebee20b96bb0b4631091d

                                                    SHA1

                                                    5abdc800035a9c2df2e94cf3a5589c85661c4e49

                                                    SHA256

                                                    b640cd62e1ef997b74c9ac05ea2afdea451de42e9ad161864b876632c01d434c

                                                    SHA512

                                                    59cb543c6534a7ccc9e923865674197e261cf22b045a70d2324dbdebb575f822761c6bb27a22999a0453bd59fe9a45b1bc96a763584f043c70dea0c58dffe6ec

                                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                                    Filesize

                                                    2B

                                                    MD5

                                                    d751713988987e9331980363e24189ce

                                                    SHA1

                                                    97d170e1550eee4afc0af065b78cda302a97674c

                                                    SHA256

                                                    4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                                    SHA512

                                                    b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                                    Filesize

                                                    7KB

                                                    MD5

                                                    92e764573e970a977c2f6aab03495705

                                                    SHA1

                                                    f585f9a0bc1c792de9d1e90323579a66ff1b74c5

                                                    SHA256

                                                    0e8632eb4a634ed7a02984788dc15e1074bddb01f99302ba9b515ba766a9f373

                                                    SHA512

                                                    3d169c8cf2d47bc21e9695a13b05cd6c9352300763c1e44f2a016723107dc9bdd572667b2a3a7a6743ffe2dc8168476a51cec618700bf38505de3df1a9d24f5e

                                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                                    Filesize

                                                    7KB

                                                    MD5

                                                    5a678e986826b7171865d67e302e0c7d

                                                    SHA1

                                                    f34435da68d5237650a622d9fbf95cd8e391c445

                                                    SHA256

                                                    4ad8fe3bbbaafbb7793bbb3a9d6c5f030e1bac5e30d5e7df928e9e22669058d3

                                                    SHA512

                                                    19bf8801973d53d68fbd9405a1e058376b8e3e1448fa92085ef7ed2c5559e51f56e3518a6f8ffc3474ebebc532486d8c24acc4e34f0e8448a8d52c080c07ef28

                                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                                    Filesize

                                                    130KB

                                                    MD5

                                                    dbee8967e29813f4c479113e42d19d90

                                                    SHA1

                                                    17e44b36caa1465216ce3b2390e66418e5b80216

                                                    SHA256

                                                    056f1c4c8940958bdc93fd30610232f3bd3f0a22eaba024bd7b7f01ef2d24f54

                                                    SHA512

                                                    6217fcab776835824d041e254840ef30982c40dbb37773a1b4cb939ed0e1f65daa60f684dee3798ab8b18b8d76606411257db15106a988a78791700754ec2551

                                                  • C:\Users\Admin\Downloads\Unconfirmed 212446.crdownload

                                                    Filesize

                                                    220KB

                                                    MD5

                                                    cd0fd465ea4fd58cf58413dda8114989

                                                    SHA1

                                                    2ae37c14fa393dcbd68a57a49e3eecacf5be0b50

                                                    SHA256

                                                    a5f4270eed2a341acb58267cfaca48cfd25d5d5921b6f4d7e856ef4b5fd85dbe

                                                    SHA512

                                                    b05f3e05762a86aa672d3f4bed9dde6be4e9c946c02d18f470ee2542a1d5da1fa5eb4e6a33bffa8ba39e754e34cb53aa1accca8107aae218001c1a1110af371f

                                                  • memory/3768-66-0x0000000000400000-0x000000000042F000-memory.dmp

                                                    Filesize

                                                    188KB

                                                  • memory/3768-65-0x0000000003BA0000-0x0000000003BCD000-memory.dmp

                                                    Filesize

                                                    180KB

                                                  • memory/3768-64-0x0000000002200000-0x0000000002300000-memory.dmp

                                                    Filesize

                                                    1024KB

                                                  • memory/3768-69-0x0000000000400000-0x000000000042F000-memory.dmp

                                                    Filesize

                                                    188KB

                                                  • memory/3768-68-0x0000000000400000-0x0000000001F82000-memory.dmp

                                                    Filesize

                                                    27.5MB