Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2025, 07:40

General

  • Target

    c222e1c90ba989065e896c93031d5615.exe

  • Size

    340KB

  • MD5

    c222e1c90ba989065e896c93031d5615

  • SHA1

    c19fec40d2dd015edb50f2254e1107fbeb6ed5bf

  • SHA256

    d03a9053c011a1eae2c8b6561bdb60689330cd695c13fe0f614b35cb60060159

  • SHA512

    e64dfccfb886bc24842e036a2b2a34ff439af7799dc294a83a7b046d9e4c98074665bd95b0d1fea2f162abd2c50a16aec63a95a0c078f047be8cc2761ae1f6c6

  • SSDEEP

    6144:JH2ofI2u6ukzPZnu3eb+JZAZBefgAvVGVvu5fp4Dcl/OMeNfsEjiX:JH2of9uNKPZnu3eqJS+fg4QY5f2olReQ

Malware Config

Extracted

Family

vidar

Botnet

ir7am

C2

https://t.me/l793oy

https://steamcommunity.com/profiles/76561199829660832

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0

Signatures

  • Detect Vidar Stealer 26 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Uses browser remote debugging 2 TTPs 4 IoCs

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

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • 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\c222e1c90ba989065e896c93031d5615.exe
    "C:\Users\Admin\AppData\Local\Temp\c222e1c90ba989065e896c93031d5615.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Local\Temp\c222e1c90ba989065e896c93031d5615.exe
      "C:\Users\Admin\AppData\Local\Temp\c222e1c90ba989065e896c93031d5615.exe"
      2⤵
        PID:1044
      • C:\Users\Admin\AppData\Local\Temp\c222e1c90ba989065e896c93031d5615.exe
        "C:\Users\Admin\AppData\Local\Temp\c222e1c90ba989065e896c93031d5615.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1708
        • 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
          • Suspicious use of WriteProcessMemory
          PID:764
          • 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,0x7fef70b9758,0x7fef70b9768,0x7fef70b9778
            4⤵
              PID:1996
            • C:\Windows\system32\ctfmon.exe
              ctfmon.exe
              4⤵
                PID:1580
              • 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=1156 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:2
                4⤵
                  PID:2576
                • 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=1536 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:8
                  4⤵
                    PID:2892
                  • 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=1640 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:8
                    4⤵
                      PID:2456
                    • 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=2288 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:1
                      4⤵
                      • Uses browser remote debugging
                      PID:3044
                    • 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=2312 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:1
                      4⤵
                      • Uses browser remote debugging
                      PID:1656
                    • 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=1156 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:2
                      4⤵
                        PID:1528
                      • 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=1232 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:1
                        4⤵
                        • Uses browser remote debugging
                        PID:2732
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3480 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:8
                        4⤵
                          PID:2860
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3088 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:8
                          4⤵
                            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=3576 --field-trial-handle=1388,i,16034573078874617596,7622235665583874649,131072 /prefetch:8
                            4⤵
                              PID:1244
                          • C:\Windows\SysWOW64\cmd.exe
                            "C:\Windows\system32\cmd.exe" /c timeout /t 11 & rd /s /q "C:\ProgramData\djwt2" & exit
                            3⤵
                            • System Location Discovery: System Language Discovery
                            PID:2832
                            • C:\Windows\SysWOW64\timeout.exe
                              timeout /t 11
                              4⤵
                              • System Location Discovery: System Language Discovery
                              • Delays execution with timeout.exe
                              PID:2616
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 512
                          2⤵
                          • Program crash
                          PID:2932
                      • 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:1864

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                          Filesize

                          71KB

                          MD5

                          83142242e97b8953c386f988aa694e4a

                          SHA1

                          833ed12fc15b356136dcdd27c61a50f59c5c7d50

                          SHA256

                          d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

                          SHA512

                          bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                          Filesize

                          344B

                          MD5

                          2a77aa6d9ab357376254c5e0af09c487

                          SHA1

                          5e4c8f809e0b11c24283246200eb3b686c42cea9

                          SHA256

                          5c5af07893f7a60ca22cc6b08ff320d72340ba93dee538a4a0398d5f7ca402df

                          SHA512

                          7851a01f3661ff178835fde293cf31bbf1cfa3137f583a594d302d967b38098d3102ccd00e3c9812d8c95db9a458d4038b2c81f046447d09c5245a1856e4917e

                        • 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\Sync Data\LevelDB\000007.dbtmp

                          Filesize

                          16B

                          MD5

                          18e723571b00fb1694a3bad6c78e4054

                          SHA1

                          afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                          SHA256

                          8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                          SHA512

                          43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                        • C:\Users\Admin\AppData\Local\Temp\Tar85AB.tmp

                          Filesize

                          183KB

                          MD5

                          109cab5505f5e065b63d01361467a83b

                          SHA1

                          4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

                          SHA256

                          ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

                          SHA512

                          753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

                        • memory/1708-5-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-247-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-8-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-6-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-514-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-4-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-3-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-513-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-20-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-12-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-14-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-169-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-190-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-195-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-216-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-219-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-243-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-10-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-492-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-266-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-270-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-294-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-16-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/1708-18-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-451-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-357-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-385-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-382-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-408-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-429-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1708-430-0x0000000000400000-0x0000000000429000-memory.dmp

                          Filesize

                          164KB

                        • memory/1788-1-0x00000000011E0000-0x000000000123E000-memory.dmp

                          Filesize

                          376KB

                        • memory/1788-265-0x0000000074AB0000-0x000000007519E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/1788-21-0x0000000074AB0000-0x000000007519E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/1788-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

                          Filesize

                          4KB