Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/10/2026, 10:32

General

  • Target
    ukbgbr.exe
  • Size 608KB
  • Sample261026-mk3e2ass7p
  • SHA256 bb0bc290151a1ef77e991824eddd79bc30ceb724b6882d3f263814ebeff89baa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 26 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ukbgbr.exe
    "C:\Users\Admin\AppData\Local\Temp\ukbgbr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4628
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:828
      • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffd3c4fc728,0x7ffd3c4fc734,0x7ffd3c4fc740
        3⤵
          PID:3240
        • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1640,i,11083438306082651849,494167536099900121,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2112 /prefetch:3
          3⤵
          • System Time Discovery
          PID:3628
        • 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=1716,i,10591511933416022555,13229828685116208999,262144 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2080 /prefetch:2
          3⤵
            PID:4212
          • 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=2412,i,17091175504846786262,1549654809562483077,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2528 /prefetch:8
            3⤵
              PID:5052
            • 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=3156,i,1048480266978000976,14218520824956480895,2097152 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3208 /prefetch:1
              3⤵
                PID:2080
              • 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=3160,i,14741555503239374007,14242101096987958857,2097152 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3228 /prefetch:1
                3⤵
                  PID:4432
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=7 --metrics-shmem-handle=4196,i,15352039493336872326,15225203049222975074,2097152 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4216 /prefetch:2
                  3⤵
                    PID:1908
                  • 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 --disable-gpu-compositing --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=8 --metrics-shmem-handle=4592,i,6568796764895261065,16982272929605949613,2097152 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4580 /prefetch:1
                    3⤵
                      PID:4920
                    • 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=5408,i,13554019937005788944,15031926283620563795,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5412 /prefetch:8
                      3⤵
                        PID:3824
                      • 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 --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5728,i,15884357131238117774,9891923966698469325,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5748 /prefetch:8
                        3⤵
                          PID:3340
                        • 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 --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5740,i,8556250913829185169,16481410917136596088,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5692 /prefetch:8
                          3⤵
                            PID:1588
                          • 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 --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5744,i,8363087484131699024,16328034846533120094,524288 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5608 /prefetch:8
                            3⤵
                              PID:3964
                            • 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=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4232,i,17438510394222237019,6414808281186665845,262144 --field-trial-handle=2084,i,3577414109298986224,17674926303822498537,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4240 /prefetch:8
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4268
                        • 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:3340
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2376

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  52b31dbb-893e-46ed-a0f3-aef764b0f49b.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\52b31dbb-893e-46ed-a0f3-aef764b0f49b.tmp
                                  • Size 270KB
                                  • SHA256 5d9e70172bd45e4c950354d03eb908d552146853f44cce925d5b06271f0a91db
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  8d858cb5-a7fe-4a9a-ba00-b7a354bedae2.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\8d858cb5-a7fe-4a9a-ba00-b7a354bedae2.tmp
                                  • Size 269KB
                                  • SHA256 18adfc3bd97e97c40b5904940cffeae6b3686591572066f469d165d67acaeca5
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  903fe0da-b057-424f-be94-e3fc6d89187f.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\903fe0da-b057-424f-be94-e3fc6d89187f.tmp
                                  • Size 269KB
                                  • SHA256 f335b20a052210215a709e65617847343ed3428ca7b435c8b8cded3aa63a7bd2
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  30083087-f66a-4309-b02b-59cbb6035b8c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\30083087-f66a-4309-b02b-59cbb6035b8c.tmp
                                  • Size 6B
                                  • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                  • MD5 SHA1 SHA512

                                  9a26195d-0088-4b5b-aafd-299e63f87628.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\9a26195d-0088-4b5b-aafd-299e63f87628.tmp
                                  • Size 12KB
                                  • SHA256 4412e1cd1c6fc295104b5e268ee046ed0675ce8421457dfa17da1de5e185d281
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  9dff9f87-df37-412e-92e5-d5bd5e3d4a38.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\9dff9f87-df37-412e-92e5-d5bd5e3d4a38.tmp
                                  • Size 414B
                                  • SHA256 158d1b1185fa54448bc92a9b54a53b464623c930407b750bac9045a75a4f8cf3
                                  • 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

                                  c68e0b65-ad3b-46a9-8585-2ac5fbf49fd7.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\c68e0b65-ad3b-46a9-8585-2ac5fbf49fd7.tmp
                                  • Size 2KB
                                  • SHA256 b1c3692ffb2953f8371fd63c703d4ed0d7f7a5e6800e8a6e785744d5df4559ed
                                  • MD5 SHA1 SHA512 TLSH

                                  temp-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                                  • Size 120B
                                  • SHA256 959c7586eb5cd59f07e0ecf045b08dc7c71595f19de7619ceb6ce55a43218a0b
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                  • Size 96B
                                  • SHA256 c8e055adde805f14c2447917cb83e2320bfdb4cd1859f701ef7ae31494a59a65
                                  • MD5 SHA1 SHA512 TLSH

                                  afae08f3-f02c-4b1e-bbab-aa604f45be6b.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\afae08f3-f02c-4b1e-bbab-aa604f45be6b.tmp
                                  • Size 17KB
                                  • SHA256 f7e0a7036b9bf87d18941afe0a0039bacd2a6a85b55115963a1d3bb3d3d25ed8
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  dcc524e0-29c2-450e-b76a-81058f6fe052.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\dcc524e0-29c2-450e-b76a-81058f6fe052.tmp
                                  • Size 130KB
                                  • SHA256 dc4f28e163dbfa117ec3f0039991a238dd1380f7bf23bfe10a7b87f4bf16763a
                                  • MD5 SHA1 SHA512 SSDEEP TLSH