Analysis

  • user interaction
    yes
  • max time kernel
    124s
  • max time network
    128s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    30/09/2026, 17:55

General

  • Target
    https://github.com/TriangleSector/Simple_Checker_2026_new
  • Sample260930-whtjsastcx

Malware Config

Signatures

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 48 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 16 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 https://github.com/TriangleSector/Simple_Checker_2026_new
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4716
    • 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:4 --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=140.0.7339.81 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe9f2bc728,0x7ffe9f2bc734,0x7ffe9f2bc740
      2⤵
        PID:2944
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1580,i,8523137051098775769,14843929621276783199,262144 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1944 /prefetch:2
        2⤵
          PID:3192
        • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2224,i,3540574280228056400,17533647186334533469,524288 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2228 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4156
        • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2380,i,3436635931022348883,17489614302126023319,524288 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2280 /prefetch:13
          2⤵
            PID:3360
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3252,i,8018947387713062553,1354937018140560786,2097152 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3308 /prefetch:1
            2⤵
              PID:2344
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3256,i,13543413086941839717,3581369141893351754,2097152 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3328 /prefetch:1
              2⤵
                PID:5076
              • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5292,i,5339717714846469576,5509457780743287866,524288 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5296 /prefetch:14
                2⤵
                  PID:2328
                • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5132,i,11012754748810667620,17211747031409376577,524288 --field-trial-handle=1948,i,13410658663476606005,16334311959056408230,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5212 /prefetch:14
                  2⤵
                  • NTFS ADS
                  PID:4080
              • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                1⤵
                  PID:4340
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                  1⤵
                    PID:3892
                  • C:\Windows\System32\rundll32.exe
                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                    1⤵
                      PID:2388
                    • C:\Program Files\7-Zip\7zFM.exe
                      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Simplechecker.zip"
                      1⤵
                      • Suspicious behavior: GetForegroundWindowSpam
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of FindShellTrayWindow
                      PID:4552
                    • C:\Windows\System32\DataExchangeHost.exe
                      C:\Windows\System32\DataExchangeHost.exe -Embedding
                      1⤵
                        PID:4920
                      • C:\Program Files\7-Zip\7zFM.exe
                        "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Simplechecker.zip"
                        1⤵
                        • Suspicious behavior: GetForegroundWindowSpam
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of FindShellTrayWindow
                        PID:2892
                      • C:\Program Files\7-Zip\7zFM.exe
                        "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Simplechecker.zip"
                        1⤵
                        • Suspicious behavior: GetForegroundWindowSpam
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of FindShellTrayWindow
                        PID:4632
                      • C:\Users\Admin\Desktop\sc\Simple checker.exe
                        "C:\Users\Admin\Desktop\sc\Simple checker.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Reads the TCP/IP host and domain name from the registry
                        • Checks processor information in registry
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:1672
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe"
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2204
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1136
                      • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                        1⤵
                          PID:1900
                        • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                          1⤵
                            PID:3860

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                CrashpadMetrics-active.pma

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\CrashpadMetrics-active.pma
                                • Size 1024KB
                                • SHA256 ae1bddb9e2cc97b0c9cd78ef3cd17553be6e5204677bd67e0b8f7fa27007f189
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                BookmarkMergedSurfaceOrdering

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                • Size 6B
                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                • MD5 SHA1 SHA512

                                BrowsingTopicsState

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                • Size 649B
                                • SHA256 77711ef8791b4a051bdddcefec20b9babd837fb0a1376aa2e63ceae08dcd94e7
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                • Size 2KB
                                • SHA256 67cefe83e0bafd0d7ec99bfac91a73a71b4fc3213e111599b9b3615b1b7a7015
                                • MD5 SHA1 SHA512 TLSH

                                data_1

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnGraphiteCache\data_1
                                • Size 264KB
                                • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                • MD5 SHA1 SHA512 SSDEEP

                                History

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\History
                                • Size 160KB
                                • SHA256 5ac60fdfad5309736271b0317311057eb776f1888f49355fd192ecee00685b9c
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                000003.log

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\000003.log
                                • Size 429B
                                • SHA256 3416fc593a3715e5e252729fb2d99ea2f042ae5e14b6c241abc1e3e0cda8fec5
                                • MD5 SHA1 SHA512 TLSH

                                Cookies

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies
                                • Size 20KB
                                • SHA256 a9247356ac5375bfbaaa25137adff71b205e2db5e26991a878b5787200fbc092
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 3KB
                                • SHA256 cc2961526ff94d4a18a8b640e7a6efa0555027bb93cc35bb66763904942da0ed
                                • MD5 SHA1 SHA512 TLSH

                                SCT Auditing Pending Reports

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                • Size 2B
                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                • MD5 SHA1 SHA512

                                TransportSecurity

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                • Size 1KB
                                • SHA256 fa2ba9344d01de7f77a515a1409a95456f2a2596ee6b96644b67fd2dea21f642
                                • MD5 SHA1 SHA512 TLSH

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 12KB
                                • SHA256 2b1f35279162114c3fbf7a1fe05fbb6dd1865059b36ae453e8f0b6fb23fd2971
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 13KB
                                • SHA256 183080ab87b58b695e03979ec4d826a874606e28a558a00578c46ede242e7bf3
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                000003.log

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\000003.log
                                • Size 717B
                                • SHA256 f0dce93a90f376466ac232751d8ff28854bb062509558caef06642062b86499f
                                • MD5 SHA1 SHA512 TLSH

                                Web Data

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Web Data
                                • Size 138KB
                                • SHA256 1df368269824e507661adddb0ebfe29604b82d2584a91076ccb42051d07285e7
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Last Browser

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Browser
                                • Size 106B
                                • SHA256 3615498fbef408a96bf30e01c318dac2d5451b054998119080e7faac5995f590
                                • MD5 SHA1 SHA512 TLSH

                                Last Version

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Version
                                • Size 13B
                                • SHA256 e5efa9eb104cd0b25149c2e789bec8d9aa4ba95678831b657eef7780a281c391
                                • MD5 SHA1 SHA512

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 131KB
                                • SHA256 2203097f33b5e6cff356cb0430e74dfc49e2ce1f13405ed616aedfbebadf2d5b
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 130KB
                                • SHA256 ba4b709d67b2ebeb6c50d17e08f4a901b5205b99439dd1b5bb02851b12eadc71
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Variations

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Variations
                                • Size 85B
                                • SHA256 40395d9ca4b65d48deac792844a77d4f8051f1cef30df561dacfeeed3c3bae13
                                • MD5 SHA1 SHA512 TLSH

                                first_party_sets.db

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\first_party_sets.db
                                • Size 48KB
                                • SHA256 0c2a7d9a05ecc2cc77765a0a5d71529f2237755fe60ac3d742d6c07805f80d14
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 256B
                                • SHA256 afc30890f9d350f84e81554e7233c816c394e3b772fb5a90971d002c451bf06d
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 745B
                                • SHA256 494784f8321198f356a88cc3313674c846307a6f9fa281dae08bd6c517cdf79a
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 1019B
                                • SHA256 af2a88b3bfd432cb1c24dff2201604531769c12906b9d770a7e45bde438d222e
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 1KB
                                • SHA256 00c4192ebc98a12d5fbfaf02ff4d97c84f1d1721aea4347500c63d00b00214ae
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 2KB
                                • SHA256 f9af442a19e169881dc24a84fb93d426764f23d4f8fc87c00ccbc6e5094f8d44
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 2KB
                                • SHA256 9d062a65b93ee51e0b379a432a6931ed217d12b4c247396b72d91d3e6693c755
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 3KB
                                • SHA256 f0659d87114f3b3bceb5f76b2212743482867fc4f2adfeb0f1d609bb5ade374b
                                • MD5 SHA1 SHA512 TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 4KB
                                • SHA256 d32b0799f4f3e2330344683cfa107b98684d6f5dcb3fea0a4c7297f27c923f07
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Log.txt

                                • Path C:\Users\Admin\AppData\Local\Temp\Log.txt
                                • Size 5KB
                                • SHA256 22ed21a13180603832f7d69ba59462f2304e115193693abbc44a51fb1a0e41a4
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                pwd_3416.db

                                • Path C:\Users\Admin\AppData\Local\Temp\pwd_3416.db
                                • Size 56KB
                                • SHA256 f6dd954d4ffd30161e6ef3c3242d3576a739366f9b73f396e45583af8829d178
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                pwd_3832.db

                                • Path C:\Users\Admin\AppData\Local\Temp\pwd_3832.db
                                • Size 40KB
                                • SHA256 06aeb2f9c1ee642348c091fb27541c143545354c273055ce30832e0f61aedf81
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Simple checker.exe

                                • Path C:\Users\Admin\Desktop\sc\Simple checker.exe
                                • Size 1.8MB
                                • SHA256 5d75d0ea8bbb5b652f7b72cf728c00322bd486d54a5c4978ceacdf70b4317ee6
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                VCRUNTIME140.dll

                                • Path C:\Users\Admin\Desktop\sc\VCRUNTIME140.dll
                                • Size 8.7MB
                                • SHA256 32f82cf818ba03231752b1d253af62b3ed999785f1d1a65ef5303e1f59d5b4fd
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                wwlib.dll

                                • Path C:\Users\Admin\Desktop\sc\wwlib.dll
                                • Size 3KB
                                • SHA256 3a5a9a1e3fa431206c1d161950f2ff53a48ce2a4255bbf53fc048c6f569b3077
                                • MD5 SHA1 SHA512 TLSH

                                Simplechecker.zip.crdownload

                                • Path C:\Users\Admin\Downloads\Simplechecker.zip.crdownload
                                • Size 4.9MB
                                • SHA256 186d67c8527c1d76c2a71e2528e94b6900bc6c660fadac33072716b752a21913
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Simplechecker.zip:Zone.Identifier

                                • Path C:\Users\Admin\Downloads\Simplechecker.zip:Zone.Identifier
                                • Size 1024B
                                • SHA256 7ed9aed3b3694d6798bdf1e51d7764caeea40cf4408fae12724cf1a87642b3d9
                                • MD5 SHA1 SHA512 TLSH

                                memory/1672-339-0x000001E282AF0000-0x000001E284980000-memory.dmp

                                memory/1672-517-0x000001E282AF0000-0x000001E284980000-memory.dmp

                                memory/1672-537-0x000001E282AF0000-0x000001E284980000-memory.dmp