Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-08-2024 19:52

General

  • Target

    https://mediaspace.umn.edu/playlist/dedicated/1_cd7ctln4/1_snzazr6x

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 59 IoCs
  • Suspicious use of SendNotifyMessage 56 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mediaspace.umn.edu/playlist/dedicated/1_cd7ctln4/1_snzazr6x
    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:1220
    • 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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8f8b8cc40,0x7ff8f8b8cc4c,0x7ff8f8b8cc58
      2⤵
        PID:116
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1900,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1892 /prefetch:2
        2⤵
          PID:4972
        • 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-appcompat-clear --field-trial-handle=2008,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2164 /prefetch:3
          2⤵
            PID:4988
          • 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 --no-appcompat-clear --field-trial-handle=2224,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2240 /prefetch:8
            2⤵
              PID:3712
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3104,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3120 /prefetch:1
              2⤵
                PID:1720
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3124,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
                2⤵
                  PID:2308
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=4340,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4500 /prefetch:8
                  2⤵
                    PID:4224
                  • 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 --no-appcompat-clear --field-trial-handle=4980,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4988 /prefetch:8
                    2⤵
                      PID:4064
                    • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=960,i,17106658148467480345,5480126826955318026,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4680 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3820
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                    1⤵
                      PID:4456
                    • C:\Windows\system32\AUDIODG.EXE
                      C:\Windows\system32\AUDIODG.EXE 0x2b4 0x2fc
                      1⤵
                        PID:2376
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:1696

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          649B

                          MD5

                          be7321e9b17d2d44770970804279ba9f

                          SHA1

                          dc106eb7d54df40570d81efb9a311f2f5b094f4c

                          SHA256

                          7a5cf366b9476059042244633f56c923dfaa2cddb01448dc31a59e363136dc92

                          SHA512

                          2155e4d2c5cbe2298e7735c29ed272ba43e9952aa1ca9287c45c331a46a19848e3d6dcd076836c3d23a171c40c79029d57aed2172e6acc83e6e21e6258ff90b8

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000011

                          Filesize

                          75KB

                          MD5

                          6a245799680b65b7340b3f8f40f5fbd5

                          SHA1

                          7a4a512c3206ed3ca93138013013e320fc34ce82

                          SHA256

                          3d5a17342379beba02c62073c81f47586db113c1c55a1c533b72b0e34b35b938

                          SHA512

                          5c46fbd9c910684ea560f155fc66bb62e8797b6659e04d197016d563cbb4a2050bf1e346ef7feac02cd7900cee32d1473fc2a101aee42b5dae589c170cd45b50

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000013

                          Filesize

                          90KB

                          MD5

                          64de27c4a49750112f6cbd4a6b6c3da1

                          SHA1

                          4a3376ee0e2539b1ac7af60ec9e8e84cc231b614

                          SHA256

                          70f5a2a4717dabeb0c5992b08a4219c553b930c0baa86801f4cbe536ddf168b7

                          SHA512

                          116e53fe0618ab4a907ccae4fb264d05568b0d2faf27bfa5f048840652335ef41f0ba53eb9b78a8afb264ccdec5771be70a614d3b0bc29c2c0b0c4d3b2776ddb

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015

                          Filesize

                          20KB

                          MD5

                          87e8230a9ca3f0c5ccfa56f70276e2f2

                          SHA1

                          eb116c8fd20cb2f85b7a942c7dae3b0ed6d27fe7

                          SHA256

                          e18d7214e7d3d47d913c0436f5308b9296ca3c6cd34059bf9cbf03126bafafe9

                          SHA512

                          37690a81a9e48b157298080746aa94289a4c721c762b826329e70b41ba475bb0261d048f9ab8e7301e43305c5ebf53246c20da8cd001130bf156e8b3bd38b9b8

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                          Filesize

                          1KB

                          MD5

                          3c9a2b945ee4d6bfe9263888bc3f1fad

                          SHA1

                          18abc98e2a3f13cb79d06ce24050d948e3bf7b28

                          SHA256

                          e38554da3bdedb295e44575cbb5af1ea9bfe5f4fc2068a06ca374c76d91aecf6

                          SHA512

                          4d0c077fdcbd1eb424b77a28fb63315fd10ba05836018b74d4b9cc3daf60a752e68b2b58fc6eaeca68747a2353251c081d468e2600c63b4498dcc91a41adaf5c

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

                          Filesize

                          2KB

                          MD5

                          d926409674784147dc25cc48c3709c36

                          SHA1

                          3aa6cd386ad4d35ed9ceedee023074ffe2ee0929

                          SHA256

                          ffa5ec0a065b5b2e9b16c47e1edbc4aa10ce80e3ee4c5bf39c8b96305f11dd6d

                          SHA512

                          494456bca9e62d18ff8ad94956a6317df719d643093410b17229f33def45ba76840387f2c5664b38b78019d36b7ffc077aaef4380b4939205f06305cc79dee08

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

                          Filesize

                          2KB

                          MD5

                          10f2bbdbc5124132dbed56c83f9e8ed1

                          SHA1

                          04dfdd7747a53d18ec07c4df3360f3768a8fed86

                          SHA256

                          c58de3c08e2c44d6d8c187179c13d9136986d3886538c9f257c0353ef05a92f4

                          SHA512

                          ea99f575e4c2ecea80ac37e1181eeb956f12aca5cd5fda36d5d3d6b2c75b770b776d8f0645e4460cdcaacc8e46dfe8a5b9db3867dcf72e9916b1c6e9bde492af

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

                          Filesize

                          1KB

                          MD5

                          5a2e0be96d022e89cc50152549626ca8

                          SHA1

                          ece40567be5a969fb89b679c6686288f41010dd7

                          SHA256

                          dc386ab1b065ecb52c4182eb500c600fcd2ebea0eaec57f97bdc313fe37fddf5

                          SHA512

                          093f6bb55db01e817390f29fdf314e281fb61338768a569db0bdc3f75e65dd04d7d3e42644914c666d3c68c96357c9baa105678c13c026f266b47f4a64b78d92

                        • 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\Network\TransportSecurity

                          Filesize

                          857B

                          MD5

                          d905b775a047e6fde49dcba2925c8150

                          SHA1

                          5b5bb665ca035a9ef84eb93a2a93e08677f005c8

                          SHA256

                          cafd16ebbecf63fd06723a5b32ce4637ed17f47bdcf246997ad1f4f46437a713

                          SHA512

                          709f5b814405075a0aad949ae1ade560c7bf460516502c9946a568a269b77de0ef5a7f97a1e205f3ef0b8091be0a9f742cdeae609353433f9acd5a080973cc44

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

                          Filesize

                          9KB

                          MD5

                          afc2178563e0f8e307f5ad34620066a5

                          SHA1

                          d04302b19d9ae578f12391fb75ad4bc56b20d23a

                          SHA256

                          d9ff7830b499a1b61b45cd10651f66d9492a041b856c230cc75ceb6b2086c2fc

                          SHA512

                          9c12d43909b60eab7c689b1331b4d75f63c306f4c4a0cfdae8ab6f89054e6b328725e69d3ac4044d32b197b89bb6071cf3eb6f745175d14df1c3ccbae2bb9213

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

                          Filesize

                          9KB

                          MD5

                          49ebac06fa5e2a8f4f9f0d1eda574f26

                          SHA1

                          c8632964c1b68092e9121ce75ea6355019d119a1

                          SHA256

                          f52ac18515ba9fc03047647072c0969f57cdb11fdce6c301b8619e1904512b55

                          SHA512

                          3b049b0d9e442df322a668b10eeb2802186a6eaf8d51506a871a4b94fca7f823cdce607bbfdfadd5bff23b6bacd17f394c16ae719b9ae300fd220363e0c8a7f1

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

                          Filesize

                          9KB

                          MD5

                          6964edbba7f27089cff90e650b99ffab

                          SHA1

                          955485e11193f7f08e2dae1ce39f2ef2e839a600

                          SHA256

                          b3228721c00ceb634928e54c66e0220ea429ba44db45c8af1d868d7b7e155867

                          SHA512

                          777a1adacb65dd699ba253fa51aa5152a37b8fcbb94c983a2d72f1561f5ba147c79d010cb7037fa243cfe26ced9791945f3c933ae3a78363a4fb12743efe928a

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

                          Filesize

                          9KB

                          MD5

                          19d859e29c225cf061879f078b10b761

                          SHA1

                          6652750d7a0cf54d8fa937d2a786df5fa07da3b0

                          SHA256

                          5b0f079515970a9026a0d72356d7a63fd6219663e4805489c75ca90018f7a0a7

                          SHA512

                          9dacfcbf300e783891b17740a4f479f9f6e771f79a4ca247e5d0ebae92aad55b3e6c05ecbc140b719ea6bbaf9f66f62155d27e739f534d1f0832b3b768534987

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

                          Filesize

                          9KB

                          MD5

                          2d556faec0de4ff545aa2e82b788f517

                          SHA1

                          cd8daf6a7b4327d0e590191fce41a876e007ad47

                          SHA256

                          d61d0164377aaa7d3ff5f0430a4a0f4ff3a0c9efedb5f37b2994a8f397150114

                          SHA512

                          2c40e140af97337b8b45d212f1ae0d0bf9766c134bc91de5e04245846d3bd57c96e06eeeab7b4694090a9f78e82af80e7bc0a0cb0afd6befe00d491eb6845407

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

                          Filesize

                          9KB

                          MD5

                          319836ea4b9a71cc1b75f6ec57f36f74

                          SHA1

                          6d9c919255611214aafd8438dcff1fbac2ab0582

                          SHA256

                          28cb84602af6efe6815cbb059d7fb20b9789f681aed563d6021dfd486c59daf9

                          SHA512

                          77511512dc034757d2ff926e1029f70cac6a5c552cc78c7f9fd9f80a309e86f12d028f4a767df0ea9266815b298d7c33ae102ff1575ef23536355a38e0b850ce

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

                          Filesize

                          9KB

                          MD5

                          3e86974f8bfacdcc30ed0675f2ea970a

                          SHA1

                          596b5c9c5d7aee30fe89d3008269a6738752e929

                          SHA256

                          c0afcf68d153fd88b97daa8775af10edb9032c32e0f1a462a3f9d3beec054057

                          SHA512

                          54f6c7789affd23ebeab446d776f11a6f36bf71a805ea32234d80d23660d3433584edb3b4403d9a983d7f52de24c4b49627636f3ab32d2369e542814750bb7e3

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

                          Filesize

                          9KB

                          MD5

                          7d2ef80a2a5cd7d64c366366556426ba

                          SHA1

                          43310ec86de7455038ac12cfafa78b153af7d866

                          SHA256

                          8255ad40040a61292788c86159823533aecb4807d924f442543d0ac2d8879b8e

                          SHA512

                          1b872f7c137725a99f7d82223f2ebc7b3b90f0a7a59a330f7dd7ee6b2c6bab270bfe6900fccf4b518b16c86e3beb7a3730db14fc94e3efe611fbd4b6fa71dff6

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

                          Filesize

                          9KB

                          MD5

                          3df5d1ba861699e4047bb34045b231f1

                          SHA1

                          7dd54fccb0e03f4c93cd303607df73dcf4060c04

                          SHA256

                          015efb33c659d13ff53fa390c6018b5e9af666c2bacea4c4cf950d7213c553bb

                          SHA512

                          41577236fe26eed7bd910e9ca4435cad38df5d7b7a554858f78119d86770bccea5cd04dcd87b9980ee0bb73dbe5b364f9c96846695d646209ba2a95880f419ab

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\eff7bbe8-2586-431d-906b-73b000906bd5.tmp

                          Filesize

                          9KB

                          MD5

                          6076b2044773f2cb7fff02b373847bbd

                          SHA1

                          e94f1fbb0c124b76c8bc754326e0af6ddf86440b

                          SHA256

                          5b9bc1187d212325b4ba91625ec840387e9bbe1aed942cf1158f3b585fc7bd43

                          SHA512

                          2103ff0d4c86e2354bf394a043bd344f8bf48235809583be89a12b31d6edba37c379ddf9a2ebd9ac6e94b5da1167e7c82fbfd91fd8580e1e869aa44269abcc4a

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

                          Filesize

                          99KB

                          MD5

                          c201cd045db3b1c2e576acc0bef2f41e

                          SHA1

                          46e83d2d530aa70f430f81aef19ea5fcef6bf7db

                          SHA256

                          1f9bf045d595ccacf619ec7602cf266dfbd9a4eb7a27e4c3db3075d57649a53c

                          SHA512

                          4f4e17fab6f25d0bd487a924c141d3f3bc07352c9c35754a36c2a21552858609317dbdda7a0691ff3ef81488513a46a70193b7c4a495074c67f361663a7b3aa4

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

                          Filesize

                          99KB

                          MD5

                          16d15e0c8e496f8b4ce4142e5f2f46df

                          SHA1

                          105df26584184c473a7216375d548cbb0d6aed2b

                          SHA256

                          361b270e3dbb709c8144a5bbfdc776ac5a60e6465506da3df8e07c6323e93cb7

                          SHA512

                          b8d6f649337a3628bd00d8cf3ecdb76ec26afd0c100e167068b1f8d88936f729347fd55e8052cbf6bc9a33bd998e722def10299766311f01b6d1c83fd2c966c7