Analysis

  • max time kernel
    66s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-09-2024 23:06

General

  • Target

    https://github.com/3c0cdev/Solara/archive/refs/heads/main.zip

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 58 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/3c0cdev/Solara/archive/refs/heads/main.zip
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4632
    • 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,0x100,0x104,0xd8,0x108,0x7ffead0b46f8,0x7ffead0b4708,0x7ffead0b4718
      2⤵
        PID:2888
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
        2⤵
          PID:4264
        • 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=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1876
        • 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=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:1448
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3412 /prefetch:1
            2⤵
              PID:1960
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3428 /prefetch:1
              2⤵
                PID:4820
              • 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=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
                2⤵
                  PID:952
                • 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=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  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=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5516 /prefetch:1
                  2⤵
                    PID:4624
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
                    2⤵
                      PID:4492
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5092 /prefetch:8
                      2⤵
                        PID:3116
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5716 /prefetch:1
                        2⤵
                          PID:1868
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6112 /prefetch:1
                          2⤵
                            PID:4980
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6140 /prefetch:1
                            2⤵
                              PID:1996
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2188,14717154747197086404,10252466126400314541,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5776 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4288
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4560
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2640
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:3892
                                • C:\Users\Admin\Downloads\Solara-main\Solara-main\Solara.Dir\Solara\Solara.exe
                                  "C:\Users\Admin\Downloads\Solara-main\Solara-main\Solara.Dir\Solara\Solara.exe"
                                  1⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:5624
                                • C:\Windows\system32\taskmgr.exe
                                  "C:\Windows\system32\taskmgr.exe" /7
                                  1⤵
                                  • Checks SCSI registry key(s)
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of FindShellTrayWindow
                                  • Suspicious use of SendNotifyMessage
                                  PID:5108

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                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\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  e85edd1f1c458ef535e3640f30c49ef3

                                  SHA1

                                  6c9f343dd6f39decf672e877c15b54476add0ef8

                                  SHA256

                                  4a0126cd69d9a70fdbac8e8ad0e59543ef4a159ab31620b0699457dd14f4311b

                                  SHA512

                                  39a10cdbe0d33f7c2c092994b7a665fc40635d944882953f42953a8df3a5f5fe20422bb4fbb7acbb05906cdf94ac32ba67f640c258a6c427c1cad008ffb0d5e1

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

                                  Filesize

                                  6KB

                                  MD5

                                  183035db9ad792a98184128bf2741d9f

                                  SHA1

                                  a9e99df666d24d2e9308c066a12847c7520ca2c3

                                  SHA256

                                  992a21ac5f82d2f41d6d65f0c62ba7126710ab75b98e97ddd242b16a089338b2

                                  SHA512

                                  680136377283c77b12b0a6cef53b04d70763665da70f8869f5dc21009de1587448bdbd0d8e99e3bbbd7cc9ede3d30dc82452b202713bb0f9223e0080052fd4f3

                                • 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

                                  a60e47b7cc395a23665f82119323ade6

                                  SHA1

                                  d8ffaab004c1ce2547a627e31039066434e5bbda

                                  SHA256

                                  2d76b92b5766546cbbaa86b745404975821a3749abfb453486d7c970baf30a0d

                                  SHA512

                                  e83b65eaef7e75450e110b9a7c8dcedff418427d4f1cab3cf0d56552bfaa01e1076f59a28f1f4a40d44adc50d8fdae256adb049ce33f03407a25b3c2ccb792e9

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

                                  Filesize

                                  10KB

                                  MD5

                                  fa764d3b7c1780fda1798fc74c8c3fa6

                                  SHA1

                                  f5e908456a90a4d865252c4e70452ca8a26744d5

                                  SHA256

                                  5bc3d65233646f71ab3ac00d9b8896bf943ed6b6c8fba38c0fbdf1309224262d

                                  SHA512

                                  bee6d10d791a58540ec468d06c193fa34aeabd481eab862ac5053298b04713accdd5bf427e8a5f74aa59cb24b693073c4678ff31b25525e1b649733e9dd0a55a

                                • C:\Users\Admin\Downloads\Unconfirmed 798508.crdownload

                                  Filesize

                                  10.1MB

                                  MD5

                                  9020af299c3d68b1eac3859e5ffd502a

                                  SHA1

                                  62c53f37773ce18e7f24d36f332b92d311a46b35

                                  SHA256

                                  0e76cab2fb4f31c1ef9d47987f3ed872b128b08281f2b0382452c46c246bc0c5

                                  SHA512

                                  86ffb90456cc3a4cc5ee10a23ca16d6ad878df43d6f552eddcbe1fe0183f9eb56dfc6aa2c014a3c858afbed2dd0437ede1661c347680efb21c458c596c4219ea

                                • memory/5108-93-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-92-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-88-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-89-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-90-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-82-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-83-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-84-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-94-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5108-91-0x000002A836F40000-0x000002A836F41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/5624-78-0x00000216521A0000-0x00000216526DC000-memory.dmp

                                  Filesize

                                  5.2MB

                                • memory/5624-77-0x00000216374F0000-0x0000021637514000-memory.dmp

                                  Filesize

                                  144KB

                                • memory/5624-81-0x0000021639340000-0x0000021639362000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/5624-80-0x0000021651DE0000-0x0000021651E92000-memory.dmp

                                  Filesize

                                  712KB

                                • memory/5624-79-0x0000021651D20000-0x0000021651DDA000-memory.dmp

                                  Filesize

                                  744KB