Analysis

  • max time kernel
    21s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/03/2025, 12:06

General

  • Target

    1qb_acid.exe

  • Size

    81KB

  • MD5

    41c2401a4ecf9c80796e534d388e56cd

  • SHA1

    e844e6b178ef8191ce189c0e632dc7fdb2947db3

  • SHA256

    0e5a768a611a4d0ed7cb984b2ee790ad419c6ce0be68c341a2d4f64c531d8122

  • SHA512

    6f7d365f10b45cc88d8968020f6232974398cc1b46710bf650c5aa162c40d48fef0a035b29fc1b0271d4f69410fbca1b4a4119d816eeec205043175981429071

  • SSDEEP

    1536:dEV+sOWSnk3uXcieWN8WBnc1br8zlZAHaG8CaWCMp+O7Xg5U:dEV+sFSkMxRnc1br8j0aCCMXL7

Malware Config

Extracted

Family

vidar

Version

13.3

Botnet

53d7fe95cf5d7ac3815633614e2a92df

C2

https://t.me/lw25chm

https://steamcommunity.com/profiles/76561199839170361

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Signatures

  • Detect Vidar Stealer 23 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.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1qb_acid.exe
    "C:\Users\Admin\AppData\Local\Temp\1qb_acid.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
      2⤵
        PID:2892
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
        2⤵
          PID:2912
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
          2⤵
            PID:3020
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:3036
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
              2⤵
                PID:3056
              • C:\Windows\System32\calc.exe
                "C:\Windows\System32\calc.exe"
                2⤵
                  PID:2140
                • C:\Windows\System32\svchost.exe
                  "C:\Windows\System32\svchost.exe"
                  2⤵
                    PID:2536
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe"
                    2⤵
                      PID:2916
                    • C:\Windows\System32\notepad.exe
                      "C:\Windows\System32\notepad.exe"
                      2⤵
                        PID:2904
                      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
                        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
                        2⤵
                        • System Location Discovery: System Language Discovery
                        • Checks processor information in registry
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2556
                        • 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:872
                          • 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,0x7fefb989758,0x7fefb989768,0x7fefb989778
                            4⤵
                              PID:1820
                            • C:\Windows\system32\ctfmon.exe
                              ctfmon.exe
                              4⤵
                                PID:2776
                              • 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=1132 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:2
                                4⤵
                                  PID:2120
                                • 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=1508 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:8
                                  4⤵
                                    PID:804
                                  • 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=1608 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:8
                                    4⤵
                                      PID:812
                                    • 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=2372 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:1
                                      4⤵
                                      • Uses browser remote debugging
                                      PID:324
                                    • 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=2300 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:1
                                      4⤵
                                      • Uses browser remote debugging
                                      PID:1904
                                    • 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=1336 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:2
                                      4⤵
                                        PID:2256
                                      • 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=1400 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:1
                                        4⤵
                                        • Uses browser remote debugging
                                        PID:956
                                      • 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=3520 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:8
                                        4⤵
                                          PID:2324
                                        • 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=3636 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:8
                                          4⤵
                                            PID:1132
                                          • 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=3756 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /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=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3512 --field-trial-handle=1312,i,17225242556323297004,11274820185269437337,131072 /prefetch:8
                                              4⤵
                                                PID:1512
                                            • C:\Windows\SysWOW64\cmd.exe
                                              "C:\Windows\system32\cmd.exe" /c timeout /t 11 & rd /s /q "C:\ProgramData\mgvk6" & exit
                                              3⤵
                                                PID:436
                                                • C:\Windows\SysWOW64\timeout.exe
                                                  timeout /t 11
                                                  4⤵
                                                  • Delays execution with timeout.exe
                                                  PID:840
                                          • 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:2236

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            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

                                              dd52b0f0d68e3320e5ff5e9df93208ed

                                              SHA1

                                              dc1a434182df92788f01e5aa027067c4070223ac

                                              SHA256

                                              aedddc77555ba224a116372379a2fc5410ae9a15af5178c3ac67ae1a939975fa

                                              SHA512

                                              ef16aaaaa62f2159e41652724a23dfcc2171255bf0bcd2b222e3c5a127848df6aade6f09be476e60fef6ef56fc9509eb68e90b1958df869488d2f5a272bb5a4f

                                            • 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\TarB034.tmp

                                              Filesize

                                              183KB

                                              MD5

                                              109cab5505f5e065b63d01361467a83b

                                              SHA1

                                              4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

                                              SHA256

                                              ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

                                              SHA512

                                              753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

                                            • memory/2208-1-0x000000013FD40000-0x000000013FD59000-memory.dmp

                                              Filesize

                                              100KB

                                            • memory/2556-271-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-3-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-198-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-201-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-225-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-243-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-250-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-0-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-275-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-176-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-151-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-177-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-341-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-367-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-370-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-393-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-414-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-415-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-426-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-477-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-498-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-499-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB

                                            • memory/2556-542-0x0000000000400000-0x0000000000429000-memory.dmp

                                              Filesize

                                              164KB