Analysis

  • max time kernel
    45s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 00:38

General

  • Target

    Unlock_Tool_v2.6.5.exe

  • Size

    1.5MB

  • MD5

    7f643a82dae83643c8a2a3e64c65f0aa

  • SHA1

    08fe6e3de174dd886596f31559237174e451adfb

  • SHA256

    eac2023507aa414efd29baf156116048e88a00ad1d4b017fe713b83779eba0f7

  • SHA512

    3332c882f11c53e1dff374541747b3c2d6be253b86e88e60764a366bb0f03fa878210f91b3f59a0a8aa65aaf1e6ddc0a65d81654f4b4c691c92a925b641f0a1a

  • SSDEEP

    24576:m1V5bEb5v837jDHNCFYC/kNMqc5wwcotkPh2sQoarP1wRB4Z:yfxCFNGMql5PnQoaj2RB4

Malware Config

Extracted

Family

vidar

Version

11.8

Botnet

68fa61169d8a1f0521b8a06aa1f33efb

C2

https://t.me/fu4chmo

https://steamcommunity.com/profiles/76561199802540894

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6

Signatures

  • Detect Vidar Stealer 19 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Downloads MZ/PE file
  • Uses browser remote debugging 2 TTPs 4 IoCs

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
    "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:108
    • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
      "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
      2⤵
        PID:2524
      • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
        "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
        2⤵
          PID:2000
        • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
          "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
          2⤵
            PID:2532
          • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
            "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
            2⤵
              PID:2776
            • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
              "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
              2⤵
                PID:2440
              • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                2⤵
                  PID:3064
                • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                  "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                  2⤵
                    PID:2980
                  • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                    "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                    2⤵
                      PID:2880
                    • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                      "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                      2⤵
                        PID:2172
                      • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                        "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                        2⤵
                          PID:2408
                        • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                          "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                          2⤵
                            PID:2188
                          • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                            "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                            2⤵
                              PID:2512
                            • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                              "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                              2⤵
                                PID:2156
                              • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                                "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                                2⤵
                                  PID:2832
                                • C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Unlock_Tool_v2.6.5.exe"
                                  2⤵
                                  • Loads dropped DLL
                                  • System Location Discovery: System Language Discovery
                                  • Checks processor information in registry
                                  • Modifies system certificate store
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2820
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9223 --profile-directory="Default"
                                    3⤵
                                    • Uses browser remote debugging
                                    • Enumerates system info in registry
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    • Suspicious use of FindShellTrayWindow
                                    PID:932
                                    • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7ef9758,0x7fef7ef9768,0x7fef7ef9778
                                      4⤵
                                        PID:368
                                      • C:\Windows\system32\ctfmon.exe
                                        ctfmon.exe
                                        4⤵
                                          PID:2612
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1104 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:2
                                          4⤵
                                            PID:636
                                          • 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 --mojo-platform-channel-handle=1504 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:8
                                            4⤵
                                              PID:1604
                                            • 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=utility --mojo-platform-channel-handle=1552 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:8
                                              4⤵
                                                PID:2008
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2284 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:1
                                                4⤵
                                                • Uses browser remote debugging
                                                PID:2860
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2296 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:1
                                                4⤵
                                                • Uses browser remote debugging
                                                PID:2748
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1456 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:2
                                                4⤵
                                                  PID:2188
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9223 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2140 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:1
                                                  4⤵
                                                  • Uses browser remote debugging
                                                  PID:1740
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 --field-trial-handle=1360,i,47691359643386770,7523726116609508109,131072 /prefetch:8
                                                  4⤵
                                                    PID:2216
                                                • C:\Windows\SysWOW64\cmd.exe
                                                  "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DAEGIDHDHIDG" & exit
                                                  3⤵
                                                  • System Location Discovery: System Language Discovery
                                                  PID:2316
                                                  • C:\Windows\SysWOW64\timeout.exe
                                                    timeout /t 10
                                                    4⤵
                                                    • System Location Discovery: System Language Discovery
                                                    • Delays execution with timeout.exe
                                                    PID:2188
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -u -p 108 -s 168
                                                2⤵
                                                • Program crash
                                                PID:2796
                                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                              1⤵
                                                PID:2056

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                                Filesize

                                                264KB

                                                MD5

                                                f50f89a0a91564d0b8a211f8921aa7de

                                                SHA1

                                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                                SHA256

                                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                                SHA512

                                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                                Filesize

                                                16B

                                                MD5

                                                18e723571b00fb1694a3bad6c78e4054

                                                SHA1

                                                afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                                SHA256

                                                8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                                SHA512

                                                43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                              • C:\Users\Admin\AppData\Local\Temp\Cab3989.tmp

                                                Filesize

                                                70KB

                                                MD5

                                                49aebf8cbd62d92ac215b2923fb1b9f5

                                                SHA1

                                                1723be06719828dda65ad804298d0431f6aff976

                                                SHA256

                                                b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                                SHA512

                                                bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                              • C:\Users\Admin\AppData\Local\Temp\Tar3A28.tmp

                                                Filesize

                                                181KB

                                                MD5

                                                4ea6026cf93ec6338144661bf1202cd1

                                                SHA1

                                                a1dec9044f750ad887935a01430bf49322fbdcb7

                                                SHA256

                                                8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                                SHA512

                                                6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                                              • \ProgramData\mozglue.dll

                                                Filesize

                                                593KB

                                                MD5

                                                c8fd9be83bc728cc04beffafc2907fe9

                                                SHA1

                                                95ab9f701e0024cedfbd312bcfe4e726744c4f2e

                                                SHA256

                                                ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

                                                SHA512

                                                fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

                                              • \ProgramData\nss3.dll

                                                Filesize

                                                2.0MB

                                                MD5

                                                1cc453cdf74f31e4d913ff9c10acdde2

                                                SHA1

                                                6e85eae544d6e965f15fa5c39700fa7202f3aafe

                                                SHA256

                                                ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

                                                SHA512

                                                dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

                                              • memory/108-0-0x000000000023C000-0x000000000023D000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2820-218-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-13-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-3-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-4-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-154-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-181-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-193-0x000000001A330000-0x000000001A58F000-memory.dmp

                                                Filesize

                                                2.4MB

                                              • memory/2820-198-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-5-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-7-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/2820-1-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-271-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-294-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-301-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-323-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-342-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-362-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-11-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-2-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-468-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-493-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-530-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB

                                              • memory/2820-549-0x0000000000400000-0x0000000000659000-memory.dmp

                                                Filesize

                                                2.3MB