Resubmissions

21/09/2024, 23:08

240921-24va4azajf 7

21/09/2024, 23:08

240921-24mw1syhrh 3

21/09/2024, 23:05

240921-22ykqsyhjh 3

Analysis

  • max time kernel
    148s
  • 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
    21/09/2024, 23:05

General

  • Target

    Artemis.dll

  • Size

    1.6MB

  • MD5

    ba4c1db75b72e0ecc48183563a8a723e

  • SHA1

    19c97efadaca0b03b3ae3ede77650347576610e0

  • SHA256

    c8274583cf79fe6a46cfa15841d8ac0666a5cee11616bd329004f3838479be13

  • SHA512

    e37d8f2ac8d6cc1c395f2fe79efd1639da42b2db7f03d15c8d039dd60516f417c98c1a2d951280b384465267861160c49ca4c5b3e4d3156eacf7acd4af796671

  • SSDEEP

    24576:jTMcmYnNjKI9qqtWgNswtNmXn49My7Ipsy40G5Cnueh0lhSMXlzR96pxsKmY:jTMcmSGI9hpGuoGR7Ipsy40G5CnwXcv

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Artemis.dll,#1
    1⤵
      PID:4488
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
      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:2968
      • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff989a746f8,0x7ff989a74708,0x7ff989a74718
        2⤵
          PID:948
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
          2⤵
            PID:4100
          • 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=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:404
          • 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=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
            2⤵
              PID:3000
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=3304 /prefetch:1
              2⤵
                PID:2476
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3408 /prefetch:1
                2⤵
                  PID:4008
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=5060 /prefetch:1
                  2⤵
                    PID:4328
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=4740 /prefetch:1
                    2⤵
                      PID:3872
                    • 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=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3668 /prefetch:8
                      2⤵
                        PID:4804
                      • 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=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3668 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2520
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=5412 /prefetch:1
                        2⤵
                          PID:4040
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=4856 /prefetch:1
                          2⤵
                            PID:4008
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4188 /prefetch:8
                            2⤵
                              PID:3280
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=3572 /prefetch:8
                              2⤵
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1908
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:1
                              2⤵
                                PID:3848
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4120 /prefetch:1
                                2⤵
                                  PID:4524
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5636 /prefetch:1
                                  2⤵
                                    PID:3464
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5884 /prefetch:1
                                    2⤵
                                      PID:3132
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,4294361776484036247,13938278817079599539,131072 --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=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5852 /prefetch:1
                                      2⤵
                                        PID:1624
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:1156
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:4324

                                        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

                                          f9664c896e19205022c094d725f820b6

                                          SHA1

                                          f8f1baf648df755ba64b412d512446baf88c0184

                                          SHA256

                                          7121d84202a850791c2320385eb59eda4d697310dc51b1fcd4d51264aba2434e

                                          SHA512

                                          3fa5d2c68a9e70e4a25eaac2095171d87c741eec2624c314c6a56f4fa390d6319633bf4c48b1a4af7e9a0451f346beced9693da88cfc7bcba8dfe209cbd1b3ae

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

                                          Filesize

                                          152B

                                          MD5

                                          847d47008dbea51cb1732d54861ba9c9

                                          SHA1

                                          f2099242027dccb88d6f05760b57f7c89d926c0d

                                          SHA256

                                          10292fa05d896a2952c1d602a72d761d34bc776b44d6a7df87e49b5b613a8ac1

                                          SHA512

                                          bd1526aa1cc1c016d95dfcc53a78b45b09dde4ce67357fc275ab835dbe1bb5b053ca386239f50cde95ad243a9c1bbb12f7505818577589beecc6084f7b94e83f

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

                                          Filesize

                                          1KB

                                          MD5

                                          3dd35675c285ec334284ce37f85f070a

                                          SHA1

                                          d54f23a4fc89887096ed3ef2446806a82b1a165e

                                          SHA256

                                          a00ea63362992603c8a036b71438186c665c066f489e36196ac78c2f453c6a08

                                          SHA512

                                          1742619db58e45c15e3f8bcad8af979953780d1256aed532d21db0fba937dcb96669606189f9e3cb4ce8f3dce2a4341f9ae04148e00cc4eb59e690d21852e7e6

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

                                          Filesize

                                          757B

                                          MD5

                                          36f35d309fd9645ee9069cd74bf28324

                                          SHA1

                                          39a7d6e8dc302a859bfd9547caedd02ceefcbd08

                                          SHA256

                                          459ac00e70dca688ae2861b05cfebfe70b7bc8318aaaa03e11f494d2bea3c5a8

                                          SHA512

                                          ce80b8629f8ed54549747005640dbde0b98a70f1e131f08fdb7a79305958d62b51a0831499ceda9d802140192c188c11d8b073bdd6e2bda22e92201e9af5765c

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

                                          Filesize

                                          5KB

                                          MD5

                                          d019edd4d2a856ef4469397be55bac59

                                          SHA1

                                          7532845215cd3a28f90e2db94fac1e69a75aeecd

                                          SHA256

                                          b7fca2f02ac26da223f01934ca766eb54394409b180322c5e140bc84917102b5

                                          SHA512

                                          8be765899a2d49fce6177b5160b65f54769e33624a44d282777f193164d61ca79011dfbf9590a8827159ddc0f75501cd3edf7a0d1c84b9cd532642986f8352b7

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

                                          Filesize

                                          6KB

                                          MD5

                                          ce8adb809cf8dcfe85e9cb96b0fc64ae

                                          SHA1

                                          d724cfd304db0d8ad097a16ed74b6c161dbeb9cd

                                          SHA256

                                          a200c818a4dd6de63606b222ca2995025be29069c7c134e972638dcf21f5f773

                                          SHA512

                                          5a8b5f45100fb32761897393081bb7c018ec966c10219fbeffff4ef9d4f64429576cd42533d3cebce15cc73610fbded8b3c417334188bd45b621a5ce04530f57

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

                                          Filesize

                                          6KB

                                          MD5

                                          dd84e116fa931ed2f0b0742a694b6056

                                          SHA1

                                          3af5afca5fc1dd9b810b8a00586443cf6c6917bc

                                          SHA256

                                          b7fb20a59bbb6473ef9aa0cd11de591d00d49ff599a9942a6f471e2f8c444af7

                                          SHA512

                                          fad20094c7279fb290f7f103cddbc20385469f1e66af0f34ce6391f27a22f9c3347a19a9962ca13473037a0a47ed5f619f666fbcd7b0aa505b5ba3515417554f

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

                                          Filesize

                                          16B

                                          MD5

                                          6752a1d65b201c13b62ea44016eb221f

                                          SHA1

                                          58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                          SHA256

                                          0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                          SHA512

                                          9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                          Filesize

                                          10KB

                                          MD5

                                          5d458f10413c2080cc0afbebe939ab57

                                          SHA1

                                          254c1a8bc856da934a247453343588b109fab852

                                          SHA256

                                          3e883372bd773986a4583adb221630206d633aad8e5602eed5e6555d45d4c7c4

                                          SHA512

                                          1de1e872b4d1a80fb2a52fd77021379f491966188452bc9035d5afe37f18620c3eea769621f81a7a5d64a39ce731819756282974e73d2c2ad00e16a3ee26ad9d