Analysis

  • max time kernel
    120s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/09/2024, 16:49

General

  • Target
    https://github.com/Clodio23/Solara-Executor
  • Sample240902-vb4whaverh

Malware Config

Extracted

Family
  • rhadamanthys

C2
  • https://144.76.133.166:8034/5502b8a765a7d7349/k5851jfq.guti6

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 46 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2468
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4712
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Clodio23/Solara-Executor
      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:840
      • 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,0x100,0x104,0xd8,0x108,0x7ffdbdec46f8,0x7ffdbdec4708,0x7ffdbdec4718
        2⤵
          PID:468
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
          2⤵
            PID:744
          • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1464
          • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
            2⤵
              PID:2280
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=3312 /prefetch:1
              2⤵
                PID:5080
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=3336 /prefetch:1
                2⤵
                  PID:3236
                • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5660 /prefetch:8
                  2⤵
                    PID:1808
                  • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5660 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4460
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=4200 /prefetch:1
                    2⤵
                      PID:3544
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4980 /prefetch:1
                      2⤵
                        PID:4428
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5696 /prefetch:1
                        2⤵
                          PID:5020
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=5376 /prefetch:1
                          2⤵
                            PID:3700
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5992 /prefetch:1
                            2⤵
                              PID:2844
                            • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5304 /prefetch:8
                              2⤵
                                PID:3672
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --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=5892 /prefetch:1
                                2⤵
                                  PID:912
                                • 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=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5792 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4212
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,5173049742236438269,16913390017828209442,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5724 /prefetch:1
                                  2⤵
                                    PID:2580
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4548
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4128
                                    • C:\Windows\System32\rundll32.exe
                                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                      1⤵
                                        PID:3000
                                      • C:\Users\Admin\Desktop\Solara\Solara.exe
                                        "C:\Users\Admin\Desktop\Solara\Solara.exe"
                                        1⤵
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:5068
                                        • C:\Users\Admin\Desktop\Solara\Solara.exe
                                          "C:\Users\Admin\Desktop\Solara\Solara.exe"
                                          2⤵
                                          • Suspicious use of NtCreateUserProcessOtherParentProcess
                                          • System Location Discovery: System Language Discovery
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3928
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -u -p 3928 -s 496
                                            3⤵
                                            • Program crash
                                            PID:4856
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -u -p 3928 -s 504
                                            3⤵
                                            • Program crash
                                            PID:3284
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3928 -ip 3928
                                        1⤵
                                          PID:1944
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3928 -ip 3928
                                          1⤵
                                            PID:3240
                                          • C:\Windows\system32\taskmgr.exe
                                            "C:\Windows\system32\taskmgr.exe" /4
                                            1⤵
                                            • Checks SCSI registry key(s)
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of FindShellTrayWindow
                                            • Suspicious use of SendNotifyMessage
                                            PID:4648

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                settings.dat

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                • Size 152B
                                                • SHA256 9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da
                                                • MD5 SHA1 SHA512

                                                settings.dat

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                • Size 152B
                                                • SHA256 62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222
                                                • MD5 SHA1 SHA512

                                                the-real-index

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                                • Size 2KB
                                                • SHA256 6d5893262a38e52dd56b9d1486a70f6e21a167d3638ad4814548cbcc8bfff9f8
                                                • MD5 SHA1 SHA512

                                                Network Persistent State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                                • Size 679B
                                                • SHA256 889f30c8ed2501a80f17df85b7810d81f504fb9cde82c48da11d75b8d54537f8
                                                • MD5 SHA1 SHA512

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 5KB
                                                • SHA256 6d7e6f6946a40a5202a83ad2eac3bb5dd3d9c50c486ab349a66fff3f68dc2760
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 6KB
                                                • SHA256 6964cb2dd680a516e453123f1c65de608d9aa0b98c357fad658f0d3c528ba481
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 7KB
                                                • SHA256 e95f4f2b7a20557acc8cd066c5b73d4610477fcb5e6e081400859ec6e74e052f
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 6KB
                                                • SHA256 05806dd4d566562913a2d9f827759fe3611d8d2084f83b2d9744406d5631c031
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 6KB
                                                • SHA256 e671d4f8f15d3c9d5d426224a49f0b9145c71212646cd12d931b36bbeda7d975
                                                • MD5 SHA1 SHA512 SSDEEP

                                                TransportSecurity

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                                • Size 1KB
                                                • SHA256 ae68a1440e5761b44caa8204291e89003dbaaa5d97894aa1f926c3219c7462fa
                                                • MD5 SHA1 SHA512

                                                TransportSecurity

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                                • Size 1KB
                                                • SHA256 168cb4ff07f4c12b001746bc14be09a06228555efe0146bb57becbb965711cf5
                                                • MD5 SHA1 SHA512

                                                TransportSecurity~RFe57f8a8.TMP

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f8a8.TMP
                                                • Size 1KB
                                                • SHA256 f79b45159b72b68d79c45016fe6bc123c061edfde3c8572ba8e1c7dc8bbd9290
                                                • MD5 SHA1 SHA512

                                                CURRENT

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                                • Size 16B
                                                • SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
                                                • MD5 SHA1 SHA512

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 10KB
                                                • SHA256 ce2953d9e046cba3b7bdc84203fa8982f50bbc243e0141d4a2a1e9713dd6cb7d
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 10KB
                                                • SHA256 a0077f002c8c38dfdd036fd1e9146218d1a60e04fa2a8600e20eabe81fde77d5
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Unconfirmed 472323.crdownload

                                                • Path C:\Users\Admin\Downloads\Unconfirmed 472323.crdownload
                                                • Size 13.4MB
                                                • SHA256 ceaed51bfaf0862e89a1790376ff6969bcc7c266e2c7b73cf67f57ad3ca7a397
                                                • MD5 SHA1 SHA512 SSDEEP

                                                memory/3928-400-0x0000000003A30000-0x0000000003E30000-memory.dmp

                                                memory/3928-398-0x0000000000400000-0x000000000047E000-memory.dmp

                                                memory/3928-404-0x0000000075210000-0x0000000075425000-memory.dmp

                                                memory/3928-401-0x0000000003A30000-0x0000000003E30000-memory.dmp

                                                memory/3928-402-0x00007FFDCCCF0000-0x00007FFDCCEE5000-memory.dmp

                                                memory/3928-397-0x0000000000400000-0x000000000047E000-memory.dmp

                                                memory/4648-422-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-418-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-419-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-421-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-420-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-423-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-417-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-413-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-411-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4648-412-0x0000021AB69A0000-0x0000021AB69A1000-memory.dmp

                                                memory/4712-410-0x0000000075210000-0x0000000075425000-memory.dmp

                                                memory/4712-407-0x00000000021F0000-0x00000000025F0000-memory.dmp

                                                memory/4712-408-0x00007FFDCCCF0000-0x00007FFDCCEE5000-memory.dmp

                                                memory/4712-405-0x00000000004E0000-0x00000000004E9000-memory.dmp

                                                memory/5068-396-0x0000000005CF0000-0x0000000005D12000-memory.dmp

                                                memory/5068-395-0x0000000006520000-0x0000000006AC4000-memory.dmp

                                                memory/5068-394-0x0000000005E50000-0x0000000005F70000-memory.dmp

                                                memory/5068-393-0x0000000005D60000-0x0000000005DFC000-memory.dmp

                                                memory/5068-392-0x0000000000FD0000-0x00000000013A8000-memory.dmp