Resubmissions

21-12-2024 13:40

241221-qyrggazrdz 10

Analysis

  • max time kernel
    21s
  • max time network
    20s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    21-12-2024 13:40

General

  • Target

    https://loot-link.com/s?165c6b41&data=PUYNCwLvUcgoifp9cjIidfOX%2BGvxd7stRVgtJ8qGsgH5mqxpDLeWyOgIv0cbw6u6hxde0FDysL67GwVyZvmrlp7Lh0OUIxyOeafU5IPDeYGS%2BRVzNpQBRPZuw8sRJ3Hf

Score
7/10

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: detect-gpu@latest
  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: lottie-player@latest
  • Drops file in Program Files directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://loot-link.com/s?165c6b41&data=PUYNCwLvUcgoifp9cjIidfOX%2BGvxd7stRVgtJ8qGsgH5mqxpDLeWyOgIv0cbw6u6hxde0FDysL67GwVyZvmrlp7Lh0OUIxyOeafU5IPDeYGS%2BRVzNpQBRPZuw8sRJ3Hf
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:732
    • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x124,0x128,0x12c,0x100,0x130,0x7ff9569046f8,0x7ff956904708,0x7ff956904718
      2⤵
        PID:1360
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
        2⤵
          PID:4788
        • 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 --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1204
        • 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 --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
          2⤵
            PID:3988
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3412 /prefetch:1
            2⤵
              PID:4696
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3560 /prefetch:1
              2⤵
                PID:864
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
                2⤵
                  PID:4076
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4884 /prefetch:1
                  2⤵
                    PID:1724
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
                    2⤵
                      PID:2044
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                      2⤵
                      • Drops file in Program Files directory
                      PID:1404
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff618c05460,0x7ff618c05470,0x7ff618c05480
                        3⤵
                          PID:3540
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2436
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3448 /prefetch:1
                        2⤵
                          PID:2020
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1956 /prefetch:1
                          2⤵
                            PID:2568
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6012 /prefetch:1
                            2⤵
                              PID:4336
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5952 /prefetch:1
                              2⤵
                                PID:3984
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2088,6510734630402494116,17596437204667719910,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3712 /prefetch:8
                                2⤵
                                  PID:5632
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3816
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2992
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:5212

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      e8978379b8b4dac705f196c82cddb401

                                      SHA1

                                      873169c69e4aaa8c3e1da1c95f3fc6b005f63112

                                      SHA256

                                      83528bc9af5e037e40f14bece26788301e4555a6164b31e6010d93d7d18f0afa

                                      SHA512

                                      2d73194d03ea51d4154ee9556950dee1e666720c4b53fe671cf2e7647889d480c2941757d6b9b4c60a29a6799478450136f4847b0bec5d4b6aa630d9ca856308

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      c8c74ab5c035388c9f8ca42d04225ed8

                                      SHA1

                                      1bb47394d88b472e3f163c39261a20b7a4aa3dc0

                                      SHA256

                                      ea821d15371cdfef9f4c01c71fbe39f9db7bfd61e6a83e09b14886c5756cd9d9

                                      SHA512

                                      88922af80d561b3cf10963160d245044554f9011e4aec4fd40c740b06e5e87e9bc16ed309e296f549d9244b6cc93f627d6dd010eb2d325b38cbb1d43d8b95157

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      fac93dc507c950b817a705867211a460

                                      SHA1

                                      cab37bd938882b3405457a2b80ea34c16e0ff0c8

                                      SHA256

                                      7ca8d0a83eb054652c1f4546c33fbdbf1c3086a333d7059387e865f34bcfb15b

                                      SHA512

                                      224f94379636a434515365352049e1b615ab7d3275e3c3474c1239434db6bea6c79c0723116104bc3314acb28f744028110e08b26c13264cc24a2982d88fe97b

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      e7dcab70e6d76bc5101fea7ef339b614

                                      SHA1

                                      8e11722d354bc9e75a23fd8ad0b50921457211ee

                                      SHA256

                                      e811dccc05848eea8f7a96290da594b4a8f56bb5cf3141f2d36c3a6b9452051c

                                      SHA512

                                      2b3a639a645b9332d1be930658b20d5877594fb95621f765b6f7e053560753da07c24a61c713348ef6a0cf09194f771fb59a61c1804c6802272dad67ff5cde93

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                      Filesize

                                      24KB

                                      MD5

                                      671cfbd0275770e681ef4ede37140969

                                      SHA1

                                      ac145dd046e86ab6aff6340664c509c4fd5f1746

                                      SHA256

                                      dfafdb318c177ff96d9b85ed518f229398c3f5161f0ca48ff427516292b9d823

                                      SHA512

                                      d76a8d3a91d1e5e84b35cfa815736c1d0bd7252381f4e540a8d7102385224167b995f698559c95fa18ed3a50e14a58fb0a96bcedb57d4770df50f98c6d331faf

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                      Filesize

                                      24KB

                                      MD5

                                      55182d891d98ec9d988cec04bac8752d

                                      SHA1

                                      e18a06e1498ff69c1c2697df7e195cf922a92e01

                                      SHA256

                                      08dc082566b36f693f93e341a5eb4e93a95d5bfed35b952f5ddcf4a5d51e963d

                                      SHA512

                                      35b9bf0c05da26bcebb4e259deca27c84e28521aff5a27af8205624581d1b0a7da6350ee7de0a2329c9cbc1d8cf205c1487638196232cbe794aaa91b0d86d0f7

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c9ea9f0b-07f8-4b56-b77a-230cf0f3046a.tmp

                                      Filesize

                                      70KB

                                      MD5

                                      e5e3377341056643b0494b6842c0b544

                                      SHA1

                                      d53fd8e256ec9d5cef8ef5387872e544a2df9108

                                      SHA256

                                      e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

                                      SHA512

                                      83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      206702161f94c5cd39fadd03f4014d98

                                      SHA1

                                      bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                      SHA256

                                      1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                      SHA512

                                      0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\MANIFEST-000001

                                      Filesize

                                      41B

                                      MD5

                                      5af87dfd673ba2115e2fcf5cfdb727ab

                                      SHA1

                                      d5b5bbf396dc291274584ef71f444f420b6056f1

                                      SHA256

                                      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                      SHA512

                                      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\metadata\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      46295cac801e5d4857d09837238a6394

                                      SHA1

                                      44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                      SHA256

                                      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                      SHA512

                                      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      8KB

                                      MD5

                                      dac63e17187a605642c1b211512a1cdd

                                      SHA1

                                      3ec45ee59032d3dd5d86c404f5a4a6af888fc16a

                                      SHA256

                                      b8e3baf2a74e04eba2ea53376077d3f698f05712a50254ec33c84ae472fa46b3

                                      SHA512

                                      1f1377e3c8869706ab73f0a37a485c25d93ee4f3d57b675edf6bab6d18828af459583299083228ac11f8fc24a736a582497860669a3f1ee8b8146655e349d4c8

                                    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

                                      Filesize

                                      3KB

                                      MD5

                                      8c1206acbe38104886a206af26bc4b9f

                                      SHA1

                                      02686972567511864f891ac73c89f34670c6a717

                                      SHA256

                                      3eb20942ebcb49bb587f3df02ba3e198df890ce8ef9ceffea2ecf7ef1fa0b905

                                      SHA512

                                      6f0da9ae3e0b358192eafee51169c2eabaee42c85f3456b63fc8da047e9bc338f7a23213eee490f6defac44825659d22c8b063ca433c15a43b532bd311994c52

                                    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

                                      Filesize

                                      3KB

                                      MD5

                                      6175f0218e9bdc116b054c7319b924c6

                                      SHA1

                                      0a732b5564d770143147428ab98d29c5c97913da

                                      SHA256

                                      c335d5308ba1d573ae287845443749679694ee374864fb1dfc847bb3988da772

                                      SHA512

                                      3e4e9eea5913e16bc85cee81baa2a8111fe29dc0bf5b31c55cbed0c42470dabcb62092fac96c2a971ddd072217aac9cfd2b84124fbd679e30f1ea809eba79991