Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    08/06/2024, 14:29

General

  • Target
    ShaderifyBeta.exe
  • Size 120.4MB
  • Sample240608-rtqvtadd26
  • SHA256 d898a8bd9a2bb747478d8abc4f10352ece031f99781a6d0f97b4782619982325
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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. 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
    "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "tasklist"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\system32\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1868
    • 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[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,51,178,186,167,195,139,195,78,176,0,171,170,170,192,109,120,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,196,228,111,97,245,255,5,136,35,139,166,55,163,22,150,218,97,158,123,215,229,51,37,173,81,61,14,154,149,36,123,82,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,229,99,181,231,103,19,116,79,6,206,244,75,81,24,161,197,254,240,53,139,222,195,160,240,76,189,187,252,2,11,101,155,48,0,0,0,4,164,237,197,121,122,161,223,68,19,113,150,178,253,151,171,203,183,248,105,104,252,112,129,158,135,34,249,188,165,10,127,234,111,5,106,84,65,115,254,17,118,7,190,189,97,37,73,64,0,0,0,31,109,225,59,6,241,198,223,34,204,210,64,240,46,22,17,62,12,190,109,46,62,36,209,148,17,95,100,197,143,135,20,86,41,48,109,70,225,161,62,102,92,161,224,103,219,243,160,55,209,103,29,191,111,72,79,65,247,196,34,96,212,230,3), $null, 'CurrentUser')"
      2⤵
      • An obfuscated cmd.exe command-line is typically used to evade detection.
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,51,178,186,167,195,139,195,78,176,0,171,170,170,192,109,120,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,196,228,111,97,245,255,5,136,35,139,166,55,163,22,150,218,97,158,123,215,229,51,37,173,81,61,14,154,149,36,123,82,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,229,99,181,231,103,19,116,79,6,206,244,75,81,24,161,197,254,240,53,139,222,195,160,240,76,189,187,252,2,11,101,155,48,0,0,0,4,164,237,197,121,122,161,223,68,19,113,150,178,253,151,171,203,183,248,105,104,252,112,129,158,135,34,249,188,165,10,127,234,111,5,106,84,65,115,254,17,118,7,190,189,97,37,73,64,0,0,0,31,109,225,59,6,241,198,223,34,204,210,64,240,46,22,17,62,12,190,109,46,62,36,209,148,17,95,100,197,143,135,20,86,41,48,109,70,225,161,62,102,92,161,224,103,219,243,160,55,209,103,29,191,111,72,79,65,247,196,34,96,212,230,3), $null, 'CurrentUser')
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2564
    • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
      "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe" --type=gpu-process --field-trial-handle=1128,5902333822082185977,3765697915192647186,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1144 /prefetch:2
      2⤵
        PID:2496
      • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
        "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1128,5902333822082185977,3765697915192647186,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1588 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1312
      • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
        "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe" --type=gpu-process --field-trial-handle=1128,5902333822082185977,3765697915192647186,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --use-gl=swiftshader-webgl --mojo-platform-channel-handle=1416 /prefetch:2
        2⤵
          PID:2408

      Network

            MITRE ATT&CK Enterprise v15

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            Downloads

            Admincookies.zip

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

            6ae3a0ce-fdd3-417c-b25c-f5dc6c36b3e3.tmp.node

            • Path \Users\Admin\AppData\Local\Temp\6ae3a0ce-fdd3-417c-b25c-f5dc6c36b3e3.tmp.node
            • Size 1.4MB
            • SHA256 6aa8763714aa5199a4065259af792292c2a7d6a2c381aa27007255421e5c9d8c
            • MD5 SHA1 SHA512 SSDEEP

            memory/2496-20-0x0000000000060000-0x0000000000061000-memory.dmp

            memory/2496-52-0x00000000776F0000-0x00000000776F1000-memory.dmp

            memory/2564-12-0x000000001B6A0000-0x000000001B982000-memory.dmp

            memory/2564-13-0x0000000002860000-0x0000000002868000-memory.dmp