Overview

overview

4

Static

static

3

Rnh2Y2O.exe

windows10-2004-x64

3

Rnh2Y2O.exe

windows11-21h2-x64

4

Analysis

  • max time kernel
    10s
  • max time network
    21s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/04/2026, 11:30

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General

  • Target
    Rnh2Y2O.exe
  • Size 165.6MB
  • Sample260427-nmemesh13x
  • SHA256 85996386ca1b220ff15396821783277dda1332084d86b6c799cc1c6501467d9f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
discovery

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Enumerates physical storage devices 1 TTPs

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

  • System Time Discovery 1 TTPs 1 IoCs

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

    discovery
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rnh2Y2O.exe
    "C:\Users\Admin\AppData\Local\Temp\Rnh2Y2O.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=Rnh2Y2O.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x2c4,0x2c8,0x2cc,0x2c0,0x31c,0x7ffaff14c188,0x7ffaff14c194,0x7ffaff14c1a0
        3⤵
          PID:3864
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1904,i,16796070590957846125,8843768425168311221,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:3
          3⤵
          • System Time Discovery
          PID:3792
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1712,i,11389183757517153723,9747484873582455989,262144 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=2028 /prefetch:2
          3⤵
            PID:3408
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2564,i,470227213641749086,3685467239717957497,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=2676 /prefetch:8
            3⤵
              PID:2804
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3456,i,4994792281773523268,5460525104686181152,2097152 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=3500 /prefetch:1
              3⤵
                PID:4756
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3452,i,13247967642760488588,15303626770561367830,2097152 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=3480 /prefetch:1
                3⤵
                  PID:1076
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4296,i,1848038079673373513,7905285196834720186,2097152 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=4304 /prefetch:1
                  3⤵
                    PID:1192
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4308,i,7429447821924073513,8030609497470022864,2097152 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:2
                    3⤵
                      PID:3908
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5068,i,8676008459217123125,12130018549278685004,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=5096 /prefetch:8
                      3⤵
                        PID:116
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --always-read-main-dll --metrics-shmem-handle=5324,i,11589876272906084520,14878620817849230948,2097152 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=5328 /prefetch:1
                        3⤵
                          PID:5044
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5476,i,11553461381466584096,582229378407682395,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=5336 /prefetch:8
                          3⤵
                            PID:840
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5512,i,2558330968359386075,8539640652894751782,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=5520 /prefetch:8
                            3⤵
                              PID:5048
                            • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6236,i,6311076920069032828,16852307744449441671,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=6252 /prefetch:8
                              3⤵
                                PID:3604
                              • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6236,i,6311076920069032828,16852307744449441671,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=6252 /prefetch:8
                                3⤵
                                  PID:1040
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6496,i,13867806522971099751,11527265407991283629,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=6436 /prefetch:8
                                  3⤵
                                    PID:2316
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5172,i,758093311150236888,17489659043117392466,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=6548 /prefetch:8
                                    3⤵
                                      PID:2660
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=3644,i,16069542266073987228,1026849255565044741,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=3620 /prefetch:8
                                      3⤵
                                        PID:4864
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6504,i,11200991177040011563,14313317507934258403,524288 --field-trial-handle=2032,i,9557752011534264143,3034000360013470961,262144 --variations-seed-version --mojo-platform-channel-handle=6696 /prefetch:8
                                        3⤵
                                          PID:3036
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                                      1⤵
                                        PID:2284

                                      Network

                                            MITRE ATT&CK Enterprise v16

                                            Replay Monitor

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                                            Downloads

                                            blocklist
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Ad Blocking\blocklist
                                            • Size 105KB
                                            • SHA256 538c1a0bded49157881b1c0e111a58732912def07977f599efb60ebb986ecbbb
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            settings.dat
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                            • Size 280B
                                            • SHA256 d084fddc35d62ab10457432373865714cd0577ad9bebe9188135998b9f802bd3
                                            • MD5 SHA1 SHA512 TLSH
                                            Submit Download

                                            settings.dat
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                            • Size 280B
                                            • SHA256 6b65e3f6d57bee85b90392c47f2236ea7ffcfe9cba07ca29930764c7dacc0ea2
                                            • MD5 SHA1 SHA512 TLSH
                                            Submit Download

                                            BookmarkMergedSurfaceOrdering
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\BookmarkMergedSurfaceOrdering
                                            • Size 6B
                                            • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                            • MD5 SHA1 SHA512
                                            Submit Download

                                            SiteList-Enterprise.json
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
                                            • Size 2B
                                            • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                            • MD5 SHA1 SHA512
                                            Submit Download

                                            Edge Profile.ico
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                                            • Size 70KB
                                            • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

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

                                            sync_diagnostic.log
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                            • Size 6KB
                                            • SHA256 c7968472d577a4d5809f4714059cc79ba9883b0718f8576da2e7c42b9f474d80
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            CURRENT
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\dcaajljecejllikfgbhjdgeognacjkkp\CURRENT
                                            • Size 16B
                                            • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                            • MD5 SHA1 SHA512
                                            Submit Download

                                            MANIFEST-000001
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\dcaajljecejllikfgbhjdgeognacjkkp\MANIFEST-000001
                                            • Size 41B
                                            • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                            • MD5 SHA1 SHA512
                                            Submit Download

                                            a40fbe77-ecac-4273-a37a-cabac7b857f0.tmp
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a40fbe77-ecac-4273-a37a-cabac7b857f0.tmp
                                            • Size 106KB
                                            • SHA256 eb2fd7422436fff93f6be09df3294b26cdb7afd18e6aa94dcdc0f208db78b2ed
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            Local State
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                            • Size 8KB
                                            • SHA256 501981564eb7c2d9916c6f90c5ae0008080e48d13f3d72ca439a0d36888963ed
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            Local State
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                            • Size 8KB
                                            • SHA256 93e93f3c9aaaf645d6a9a3bd6f012c2c2ccd3dd992f74e047cda6b62478b6c26
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                            • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                            • Size 2KB
                                            • SHA256 2d4fff5ddce172e26e0665f452a0dad25b749c8d7bddd45a8ede40d6c633bf42
                                            • MD5 SHA1 SHA512 TLSH
                                            Submit Download

                                            1e69565b-81d1-482a-a77a-8a7bd16a1314.tmp
                                            • Path C:\Users\Admin\AppData\Local\Temp\1e69565b-81d1-482a-a77a-8a7bd16a1314.tmp
                                            • Size 10KB
                                            • SHA256 67d161098be68cd24febc0c7b48f515f199dda72f20ae3bbb97fcf2542bb0550
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            1fedb4d6-668c-4f95-9286-f912ab5c2857.tmp
                                            • Path C:\Users\Admin\AppData\Local\Temp\1fedb4d6-668c-4f95-9286-f912ab5c2857.tmp
                                            • Size 1B
                                            • SHA256 cdb4ee2aea69cc6a83331bbe96dc2caa9a299d21329efb0336fc02a82e1839a8
                                            • MD5 SHA1 SHA512
                                            Submit Download

                                            c97ece78-959b-4f88-b7aa-007c70c1399a.tmp
                                            • Path C:\Users\Admin\AppData\Local\Temp\scoped_dir1788_716250613\c97ece78-959b-4f88-b7aa-007c70c1399a.tmp
                                            • Size 147KB
                                            • SHA256 3256621f3c706ccdf5802b36fb5c35251d354aed0d31ac9fc8eb7d7239312e55
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download