Resubmissions

15-02-2025 17:48

250215-wdrvdswkfp 10

15-02-2025 17:45

250215-wbsnxawnav 10

14-02-2025 17:46

250214-wcq7gawkgz 10

06-02-2025 16:53

250206-vec7yssnfk 10

Analysis

  • max time kernel
    162s
  • max time network
    165s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    15-02-2025 17:48

General

  • Target

    Sid Meier's Civilization VII.exe

  • Size

    683.9MB

  • MD5

    3f40339bdf295a6f099dd097433c51c2

  • SHA1

    54cbfa3105a4fb6c59d699083edad98b706bbad0

  • SHA256

    48318511e386734e3540bf6898631d97a52ff3428dfb5eea001c218a133ca4ac

  • SHA512

    88d08f9a59b922e34d24e1068debc37ff743585c3d8267c539d189b81d255e5fc6cae5ac27075a20719616623975d033ce425b153b9df5a8359698adff99273e

  • SSDEEP

    98304:loE8pTFYNxOkXbP9RezM6XDkOt+tH8MQ/sksDYAFpU0jyak4/JjCc1:lhSGV63sNDV40fjC0

Score
10/10

Malware Config

Extracted

Family

vidar

C2

https://t.me/cruadsummar

https://t.me/pullmeundervosk2

Signatures

  • Detect Vidar Stealer 2 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Downloads MZ/PE file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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:\Users\Admin\AppData\Local\Temp\Sid Meier's Civilization VII.exe
    "C:\Users\Admin\AppData\Local\Temp\Sid Meier's Civilization VII.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3080
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2776
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-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
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:716
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2208
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?LinkId=129765
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:772
      • 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=0x144,0x148,0x14c,0xe4,0x150,0x7ffadb8246f8,0x7ffadb824708,0x7ffadb824718
        2⤵
          PID:3956
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15213461115753920177,4928638861147329359,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
          2⤵
            PID:964
          • 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=2132,15213461115753920177,4928638861147329359,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2304 /prefetch:3
            2⤵
              PID:396
            • 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=2132,15213461115753920177,4928638861147329359,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2992 /prefetch:8
              2⤵
                PID:3252
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15213461115753920177,4928638861147329359,131072 --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=3548 /prefetch:1
                2⤵
                  PID:3660
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15213461115753920177,4928638861147329359,131072 --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=3568 /prefetch:1
                  2⤵
                    PID:3052
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15213461115753920177,4928638861147329359,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4864 /prefetch:1
                    2⤵
                      PID:4876
                  • C:\Windows\System32\CompPkgSrv.exe
                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                    1⤵
                      PID:332
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:4920

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                        Filesize

                        152B

                        MD5

                        8186d0a678bf31304a00ed3db7807e13

                        SHA1

                        9b1c1d943257538324b8335525d5a05bbc1e700a

                        SHA256

                        60e0c389ced869bc0d251d0976c07fe8a4b882e0ab3b83364b2f1b30ff1b8c2f

                        SHA512

                        373968706a5982893a98e5c1b30a50aae2fe74ffc2fae07bdd2bfc9be1577ae53c19b7bd27fb49ab7551c3747efca19de334c573a24e6e571f55c833ff4ed02f

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        120B

                        MD5

                        1e2a062346d6c75d21fabb38897072ad

                        SHA1

                        5febe61823cb08b5c690ed87b367463e61d80857

                        SHA256

                        c62337fd2fca0615159ef1972c6560409d0845fe263e84f1b7da68399771f75c

                        SHA512

                        aa6c676816029177c50d445f7f10c00811cc0465e9ca5020bc873b7960a12ff9483fd14d507bc4c3194f7ad151014d52b24b609069fb47bceb01194d45ce9c91

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

                        Filesize

                        483B

                        MD5

                        18e76fcd02f81aad85888adb4d4407bd

                        SHA1

                        6449254ca3bd1dfca5c3c2371190f8b39d82f837

                        SHA256

                        a66f542940242c89caeaf8d31188133eb17a43f503a1dfab48a175b802e1787c

                        SHA512

                        9ee3b2144cfbdf40565160974875f63aaa0559f53d1a39cd6fab4c6cb82159baa7d7a119f11470cf8abbb308d1777ee3204f4e53536ff1ae2ba9c0b9d3e1f05a

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

                        Filesize

                        111B

                        MD5

                        285252a2f6327d41eab203dc2f402c67

                        SHA1

                        acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                        SHA256

                        5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                        SHA512

                        11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                        Filesize

                        6KB

                        MD5

                        05742136ee6595d72bd9603a45a8d7ea

                        SHA1

                        36bc6184a1074730d29ad69590b9e56c1723ec71

                        SHA256

                        22874cc226f1895cccaa583fd4a2885aa521cce26f6149099f18691715535c35

                        SHA512

                        82a9f30c9bcf704702d8d6b42cd6973f356322c1575a7966bb0bd4caaa736ed3579a401990df53f3cdfe113d9aff645bba226c4cdd8b08d77825e973145bc956

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

                        Filesize

                        5KB

                        MD5

                        757a1f5c8669575355def5e0e036e2cc

                        SHA1

                        29c732e7beb9b6680fad99418b044c3a3ab7c6bd

                        SHA256

                        818b5e67584d24d32d232d03655835e585eda75943ae4cae11a6a4c9f5bd1b26

                        SHA512

                        20a0ae5eca3cbd3bea4c708da53a6371d7abdd3e7fecf2f0f221bb4b3855ce1a6a074ce59649233d7bd112ee1d0fcd508d372b13cb165dc485f26ef070d8d4c0

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

                        Filesize

                        6KB

                        MD5

                        26fcd087e5dd5276ed9cfd3acca153cd

                        SHA1

                        54571f0abdb65ea6e985f343ecf72090bc9411f3

                        SHA256

                        e3b5c638315a5f4a6b5b7b1b6b55e101d7161913d13b65dd407f02d3166804fe

                        SHA512

                        8d825370fd99069c7a108323b2f3eaeb76b9290dac6b65547ff97c5b1891411d20301b8f65e241745abdc139ef77df5d4ed9e27168e966bc0d4b0d797c7d594f

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

                        Filesize

                        24KB

                        MD5

                        8cfd87b94fe08c765d79cb6f1910878b

                        SHA1

                        fe4cf77b20a73e3b5a8370cce4f26fafb0236b9d

                        SHA256

                        1723f32024f2ebae70bec7cefb2e807aa695076ef0ece7b5f448026f5e9695fa

                        SHA512

                        ac015ba13b2e8a83d928a72714bc217d9bbd2164341368a08b2eea4816d6191635e35f8a35c93b0783e78210c30a948b7beee0db09cef8f5fe2164053b1479ad

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

                        Filesize

                        3KB

                        MD5

                        40780c863227e633bdf07f13704d9e30

                        SHA1

                        8179db95c7ed001a9e4d3afba1012988d762447e

                        SHA256

                        f7f3658a87a95d6530eddc635cf8fb3c7372c4c6cc43fabfbe938035abcca491

                        SHA512

                        0ecac69c2abdba3b21c10f8b70f2c213488012d31306366df92671ed4a58aa828986822988fdb437eb078892083013790c8b0df97824f9156e8c19d7470913da

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

                        Filesize

                        3KB

                        MD5

                        b2cd8fe5682a0390519ce2fd9dda57cb

                        SHA1

                        d6aec525ebe9a26a964b5aa0d5722b6b627496f1

                        SHA256

                        42d4acee10a6d34c015b9b8cc9d1b2648fb2446564f0795071adfcbcba433e49

                        SHA512

                        57fd5c9ded6a9ef82bd4b0df55354cd9a6267a95f61e50aae7607f2e65d563ccfba1e5abaa894d095418c6162c9592053dfe7602f004b1a0acc6f588d3b14907

                      • memory/2776-9-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-6-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-7-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-8-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-2-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-10-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-11-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-12-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-1-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/2776-0-0x0000023472B60000-0x0000023472B61000-memory.dmp

                        Filesize

                        4KB

                      • memory/3080-19-0x00000000004D0000-0x00000000004F2000-memory.dmp

                        Filesize

                        136KB

                      • memory/3080-15-0x00000000004D0000-0x00000000004F2000-memory.dmp

                        Filesize

                        136KB

                      • memory/3080-14-0x00000000004D0000-0x00000000004F2000-memory.dmp

                        Filesize

                        136KB