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Resubmissions

24/05/2023, 06:08

230524-gv9n7sba37 4

Analysis

  • max time kernel
    69s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2023, 06:08

General

  • Target

    https://psc2.cf2.poecdn.net/7goAcPibDrp81Q9MI1KGgPXs/_next/static/media/chatGPTAvatar.04ed8443.png

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge https://psc2.cf2.poecdn.net/7goAcPibDrp81Q9MI1KGgPXs/_next/static/media/chatGPTAvatar.04ed8443.png
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2836
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-redirect=Windows.Launch https://psc2.cf2.poecdn.net/7goAcPibDrp81Q9MI1KGgPXs/_next/static/media/chatGPTAvatar.04ed8443.png
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3292
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ff9578f46f8,0x7ff9578f4708,0x7ff9578f4718
      2⤵
        PID:3344
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
        2⤵
          PID:1824
        • 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=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4808
        • 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=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
          2⤵
            PID:4780
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3516 /prefetch:1
            2⤵
              PID:3816
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3508 /prefetch:1
              2⤵
                PID:4288
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5444 /prefetch:1
                2⤵
                  PID:1516
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                  2⤵
                    PID:3944
                  • 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=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5852 /prefetch:8
                    2⤵
                      PID:3948
                    • 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:504
                      • 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=0x23c,0x240,0x244,0x114,0x248,0x7ff64c0a5460,0x7ff64c0a5470,0x7ff64c0a5480
                        3⤵
                          PID:216
                      • 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=2124,17088709561615741012,16963171133547593062,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5852 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4388
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5964 /prefetch:1
                        2⤵
                          PID:2108
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17088709561615741012,16963171133547593062,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6000 /prefetch:1
                          2⤵
                            PID:1588
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:2760

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            152B

                            MD5

                            462f3c1360a4b5e319363930bc4806f6

                            SHA1

                            9ba5e43d833c284b89519423f6b6dab5a859a8d0

                            SHA256

                            fec64069c72a8d223ed89a816501b3950f5e4f5dd88f289a923c5f961d259f85

                            SHA512

                            5584ef75dfb8a1907c071a194fa78f56d10d1555948dffb8afcacaaa2645fd9d842a923437d0e94fad1d1919dcef5b25bf065863405c8d2a28216df27c87a417

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

                            Filesize

                            152B

                            MD5

                            d2642245b1e4572ba7d7cd13a0675bb8

                            SHA1

                            96456510884685146d3fa2e19202fd2035d64833

                            SHA256

                            3763676934b31fe2e3078256adb25b01fdf899db6616b6b41dff3062b68e20a1

                            SHA512

                            99e35f5eefc1e654ecfcf0493ccc02475ca679d3527293f35c3adea66879e21575ab037bec77775915ec42ac53e30416c3928bc3c57910ce02f3addd880392e9

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\989d1b02-0423-43dc-b3af-6a54b6025b3d.tmp

                            Filesize

                            5KB

                            MD5

                            cdfac82626d88621d01a115a4acc5ec6

                            SHA1

                            751b0619aabe55dfd158d5b8b44d5cbcac929163

                            SHA256

                            7fc610b6d425b014c94443b3184546ed2e1c0fd15c68ea5464a4167301635992

                            SHA512

                            056f6e9c47b93b3bfd7149ee0521cd3c58545df94c83cee8b9ee7c58957bea60b64f86a0d9808ba4d79a5daf739f17c8f5907045c278e9184a089f07f9c5c4a4

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

                            Filesize

                            70KB

                            MD5

                            e5e3377341056643b0494b6842c0b544

                            SHA1

                            d53fd8e256ec9d5cef8ef5387872e544a2df9108

                            SHA256

                            e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

                            SHA512

                            83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

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

                            Filesize

                            2KB

                            MD5

                            6650e6a5aebf5c9b5aff8dfb85298c7c

                            SHA1

                            6a667bc55957af06a9a45b571cf58328ffbef8dc

                            SHA256

                            8d48a9578528d5469f42b5b35d6612e3ab82a23e220cc995b83b071613252d86

                            SHA512

                            d73b7a2e5502cb174fce8974c39f0be26b53217a92e234b8944c391dfc3184d7069b9d437a874b372253c110484b5f973010a0e0a459eb6b1cd7198bbcf51fc8

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

                            Filesize

                            111B

                            MD5

                            285252a2f6327d41eab203dc2f402c67

                            SHA1

                            acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                            SHA256

                            5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                            SHA512

                            11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                            Filesize

                            4KB

                            MD5

                            0c411068c1134b0da377fb10a9cbfd78

                            SHA1

                            ad0fb10d88b658f1987dde64dc2f34b7237c141f

                            SHA256

                            b033af821bb387320ad6ee51e1a76e563f62530e79b94fb1d1ea0a247bde63a9

                            SHA512

                            7954019dd26eec32a37ea8dab673fdc449a4c0f521e34c86c734803554730bb2a27d6a9784cf153648b1d900c597cc8b5458baa1e077de0033d40660d80a4190

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

                            Filesize

                            24KB

                            MD5

                            130644a5f79b27202a13879460f2c31a

                            SHA1

                            29e213847a017531e849139c7449bce6b39cb2fa

                            SHA256

                            1306a93179e1eaf354d9daa6043ae8ffb37b76a1d1396e7b8df671485582bcd1

                            SHA512

                            fbc8606bf988cf0a6dea28c16d4394c9b1e47f6b68256132b5c85caf1ec7b516c0e3d33034db275adf267d5a84af2854f50bd38a9ed5e86eb392144c63252e01

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

                            Filesize

                            24KB

                            MD5

                            69b72d0a4a2f9cbec95b3201ca02ae2f

                            SHA1

                            fcc44ae63c9b0280a10408551a41843f8de72b21

                            SHA256

                            996c85ab362c1d17a2a6992e03fdc8a0c0372f81f8fad93970823519973c7b9c

                            SHA512

                            08d70d28f1e8d9e539a2c0fbac667a8447ea85ea7b08679139abbbbb1b6250d944468b128ed6b386782f41ca03020e3a82491acb1fe101b09635d606b1a298be

                          • 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\000001.dbtmp

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                          • 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\Local State

                            Filesize

                            9KB

                            MD5

                            e544b0132ba2cbad9e877df51d060376

                            SHA1

                            a45b68bd8b1f2ad46ddb50d6c9e532d297b80870

                            SHA256

                            afb649e94342af3a8fa715328cbf97b251dbb5faaca3c277597fe156ee35803e

                            SHA512

                            a52f3b1cccfdb833854f045a48385c738a343ab95fe29d237b6d99c2fc84ff329512ff3032e10b94f3e3b9d9e47d717d546910cd4122fb07347460b796759ee0

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

                            Filesize

                            12KB

                            MD5

                            3ad4cc0a03e0a7aa8e2f427ca7e1eae5

                            SHA1

                            564a7272f9b7f90cd4d078c0c5fb0cfaf9b84081

                            SHA256

                            67df09531d874387281c1807c62ae6fb8edab22514e75b283d5ede5c21dd5b31

                            SHA512

                            bfec2512ad73ac578e5a79c2c9764685170e118b754fcc35f321f49f49f1d9f16c733a0c6768204a881487053ddaadc42c1a64073936e09fc3e53b0f96170de4

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mdxsekoe.nbv.ps1

                            Filesize

                            60B

                            MD5

                            d17fe0a3f47be24a6453e9ef58c94641

                            SHA1

                            6ab83620379fc69f80c0242105ddffd7d98d5d9d

                            SHA256

                            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                            SHA512

                            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

                            Filesize

                            3KB

                            MD5

                            3976dfd54e2b80fa87687f5a6b5140d1

                            SHA1

                            b6e1d9bc7166b04a8432cf9f3bc2f0a2e0d4259c

                            SHA256

                            ad0487539ef5433b68180cca77e05f27f2e99a3e4e0ed0b158acf7df852f5305

                            SHA512

                            31d0e9e18a9fcc599ca9f391f53fe47c8ed26706b2d28f7dcb64015333439a0fedd9adcc6b71e81dcd810509789c31db54bbb1fe8956b72ac9f43295de7262b3

                          • memory/2836-144-0x0000013E03020000-0x0000013E03030000-memory.dmp

                            Filesize

                            64KB

                          • memory/2836-145-0x0000013E03020000-0x0000013E03030000-memory.dmp

                            Filesize

                            64KB

                          • memory/2836-143-0x0000013E03020000-0x0000013E03030000-memory.dmp

                            Filesize

                            64KB

                          • memory/2836-133-0x0000013E1D6E0000-0x0000013E1D702000-memory.dmp

                            Filesize

                            136KB