Resubmissions

28/04/2024, 11:53

240428-n2lpaafd4w10

28/04/2024, 11:46

240428-nxc7caeh866

28/04/2024, 11:44

240428-nv8kgaeh633

28/04/2024, 11:38

240428-nrq61sfa3v10

28/04/2024, 11:36

240428-nqwecaeg483

28/04/2024, 11:35

240428-np2vqseh8v4

28/04/2024, 11:20

240428-nflgdsef8s6

28/04/2024, 11:19

240428-nexs2aee343

28/04/2024, 11:18

240428-nd8txaed994

28/04/2024, 11:16

240428-ndgenaed784

Analysis

  • max time kernel
    56s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 11:19

General

  • Target
    Challenger_Template_Top.png
  • Size 1.0MB
  • Sample240428-nexs2aee34
  • SHA256 5f120765ecc80b6e65c276515f332e7564ccc22acd162ccaef4ee13f06289a21
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Challenger_Template_Top.png
    1⤵
      PID:2836
    • 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:5168
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb630046f8,0x7ffb63004708,0x7ffb63004718
        2⤵
          PID:2632
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,7662518382675089597,16456827083776565347,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
          2⤵
            PID:3460
          • 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=2092,7662518382675089597,16456827083776565347,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3732
          • 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=2092,7662518382675089597,16456827083776565347,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
            2⤵
              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=2092,7662518382675089597,16456827083776565347,131072 --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=3456 /prefetch:1
              2⤵
                PID:4292
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7662518382675089597,16456827083776565347,131072 --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=3488 /prefetch:1
                2⤵
                  PID:1608
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7662518382675089597,16456827083776565347,131072 --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=4344 /prefetch:1
                  2⤵
                    PID:1712
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,7662518382675089597,16456827083776565347,131072 --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=4412 /prefetch:1
                    2⤵
                      PID:6108
                  • C:\Windows\System32\CompPkgSrv.exe
                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                    1⤵
                      PID:3884
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:4768
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe"
                        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
                        PID:4120
                        • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb60e8cc40,0x7ffb60e8cc4c,0x7ffb60e8cc58
                          2⤵
                            PID:4100
                          • 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=1816,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1812 /prefetch:2
                            2⤵
                              PID:1816
                            • 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=2112,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2168 /prefetch:3
                              2⤵
                                PID:3912
                              • 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=2236,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2444 /prefetch:8
                                2⤵
                                  PID:4776
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3132,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3140 /prefetch:1
                                  2⤵
                                    PID:3292
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3160,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3184 /prefetch:1
                                    2⤵
                                      PID:692
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4552,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3672 /prefetch:1
                                      2⤵
                                        PID:916
                                      • 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=4804,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4816 /prefetch:8
                                        2⤵
                                          PID:5668
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4680,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5024 /prefetch:1
                                          2⤵
                                            PID:2988
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4656,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4644 /prefetch:1
                                            2⤵
                                              PID:3908
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=5112,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5312 /prefetch:1
                                              2⤵
                                                PID:1636
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=3400,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3440 /prefetch:1
                                                2⤵
                                                  PID:5256
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --field-trial-handle=5300,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5308 /prefetch:1
                                                  2⤵
                                                    PID:1596
                                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=3988,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5084 /prefetch:1
                                                    2⤵
                                                      PID:428
                                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=3504,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5340 /prefetch:1
                                                      2⤵
                                                        PID:1504
                                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=3436,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3148 /prefetch:1
                                                        2⤵
                                                          PID:3724
                                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --field-trial-handle=4352,i,5867460780511998849,3564301726370855553,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5080 /prefetch:1
                                                          2⤵
                                                            PID:692
                                                        • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                                                          "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                                                          1⤵
                                                            PID:4700
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                                            1⤵
                                                              PID:2976

                                                            Network

                                                                  MITRE ATT&CK Enterprise v15

                                                                  Replay Monitor

                                                                  Loading Replay Monitor...

                                                                  Downloads

                                                                  BrowsingTopicsState

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                                                  • Size 649B
                                                                  • SHA256 3311880f45b2874dc30efbef67848f16b2da7acc304247d56e6d4f473e0fe5f3
                                                                  • MD5 SHA1 SHA512

                                                                  85ee8ae5-7359-40f3-9a84-62456948904e.tmp

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\85ee8ae5-7359-40f3-9a84-62456948904e.tmp
                                                                  • Size 2B
                                                                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                                                  • MD5 SHA1 SHA512

                                                                  Preferences

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                                  • Size 9KB
                                                                  • SHA256 5a9c7d1731ae4009750c86dd15dd5a44af8554a80fc16c67855df82c4aa5d825
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Preferences

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                                  • Size 9KB
                                                                  • SHA256 598b112b4ebb9f832802e28565f95d27da46ee39126754a77a01ecb99f7bfe01
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Preferences

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                                  • Size 9KB
                                                                  • SHA256 d8d4dff03e1c69747fa9c35d19869219422d1b11e5ca1710be96ac7015722100
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Local State

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                                  • Size 77KB
                                                                  • SHA256 f8f5d967b1e74d92447c05429bebc493f22280eb328796a4599b86ff26453cbd
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Local State

                                                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                                  • Size 77KB
                                                                  • SHA256 e4ce033b2d4e0a52df3aa8acb2f2ef77ec13dca42319a0bf1975022d47ed2530
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  settings.dat

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                                  • Size 152B
                                                                  • SHA256 cb8a0964605551ed5a0668c08ab888044bbd845c9225ffee5a28e0b847ede62b
                                                                  • MD5 SHA1 SHA512

                                                                  settings.dat

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                                  • Size 152B
                                                                  • SHA256 a7db700e067222e55e323a9ffc71a92f59829e81021e2607cec0d2ec6faf602a
                                                                  • MD5 SHA1 SHA512

                                                                  Preferences

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                                  • Size 6KB
                                                                  • SHA256 cca216e7a915a4e6859d9d77314fece1880f8ad0e48510ed4e9a6d1145aa9a7d
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Preferences

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                                  • Size 6KB
                                                                  • SHA256 e5ca2ec1a24ece89b77dcfbfe1e7631fb52aaabc2fe552496f9483c0221a0266
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  Local State

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                                  • Size 8KB
                                                                  • SHA256 e418e409f06afa6a528ceaba565c960092f2b4f7932f36e7ea90b7c5cbf4aac7
                                                                  • MD5 SHA1 SHA512 SSDEEP

                                                                  data_1

                                                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1
                                                                  • Size 264KB
                                                                  • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                                                  • MD5 SHA1 SHA512 SSDEEP