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Analysis Report vbc.exe

Overview

General Information

Sample Name:vbc.exe
Analysis ID:286343
MD5:b94fc43994550c2c3f922b0f9367a3d4
SHA1:64d557d909bbc57902e2d4b1f8e08ee0f2b16c7e
SHA256:a1164f44afc2ceee90a833e950f23a3bb69c4557331cadb35e4f95bf335f1b27
Tags:exe

Most interesting Screenshot:

Detection

AgentTesla
Score:100
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Yara detected AntiVM_3
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Antivirus or Machine Learning detection for unpacked file
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to call native functions
Contains long sleeps (>= 3 min)
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Enables debug privileges
Found inlined nop instructions (likely shell or obfuscated code)
May sleep (evasive loops) to hinder dynamic analysis
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

Startup

  • System is w10x64
  • vbc.exe (PID: 4712 cmdline: 'C:\Users\user\Desktop\vbc.exe' MD5: B94FC43994550C2C3F922B0F9367A3D4)
    • RegSvcs.exe (PID: 4672 cmdline: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe MD5: 71369277D09DA0830C8C59F9E22BB23A)
  • cleanup

Malware Configuration

No configs have been found

Yara Overview

Memory Dumps

SourceRuleDescriptionAuthorStrings
00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpJoeSecurity_AntiVM_3Yara detected AntiVM_3Joe Security
    00000001.00000002.456756086.0000000000402000.00000040.00000001.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
      00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
        00000000.00000002.196273314.0000000002A21000.00000004.00000001.sdmpJoeSecurity_AntiVM_3Yara detected AntiVM_3Joe Security
          00000001.00000002.459185309.0000000002E2C000.00000004.00000001.sdmpJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security
            Click to see the 4 entries

            Unpacked PEs

            SourceRuleDescriptionAuthorStrings
            1.2.RegSvcs.exe.400000.0.unpackJoeSecurity_AgentTesla_1Yara detected AgentTeslaJoe Security

              Sigma Overview

              No Sigma rule has matched

              Signature Overview

              Click to jump to signature section

              Show All Signature Results

              AV Detection:

              barindex
              Multi AV Scanner detection for submitted fileShow sources
              Source: vbc.exeVirustotal: Detection: 22%Perma Link
              Source: vbc.exeReversingLabs: Detection: 25%
              Machine Learning detection for sampleShow sources
              Source: vbc.exeJoe Sandbox ML: detected
              Source: 1.2.RegSvcs.exe.400000.0.unpackAvira: Label: TR/Spy.Gen8
              Source: C:\Users\user\Desktop\vbc.exeCode function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h0_2_050FEBF8
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: http://127.0.0.1:HTTP/1.1
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: http://DynDns.comDynDNS
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: http://qszRBM.com
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: https://api.ipify.orgGETMozilla/5.0
              Source: vbc.exe, 00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmp, RegSvcs.exe, 00000001.00000002.456756086.0000000000402000.00000040.00000001.sdmpString found in binary or memory: https://api.telegram.org/bot%telegramapi%/
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: https://api.telegram.org/bot%telegramapi%/sendDocumentdocument---------------------------x
              Source: vbc.exe, 00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmp, RegSvcs.exe, 00000001.00000002.456756086.0000000000402000.00000040.00000001.sdmpString found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
              Source: RegSvcs.exe, 00000001.00000002.458833390.0000000002D81000.00000004.00000001.sdmpString found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha
              Source: vbc.exe, 00000000.00000002.193717536.000000000088A000.00000004.00000020.sdmpBinary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

              System Summary:

              barindex
              .NET source code contains very large array initializationsShow sources
              Source: 1.2.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bC154583Bu002d982Bu002d4E2Cu002d94D7u002d384CFCC2B778u007d/u0038E6E9AA5u002d0220u002d4419u002dA19Du002d06F1C14ACB4E.csLarge array initialization: .cctor: array initializer size 11830
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_04DC0032 NtQuerySystemInformation,0_2_04DC0032
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_04DC0007 NtQuerySystemInformation,0_2_04DC0007
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_00FFB0BA NtQuerySystemInformation,1_2_00FFB0BA
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_00FFB089 NtQuerySystemInformation,1_2_00FFB089
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_025C19390_2_025C1939
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C77080_2_024C7708
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C0B280_2_024C0B28
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C77000_2_024C7700
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C0B190_2_024C0B19
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C1B130_2_024C1B13
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C1B200_2_024C1B20
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C87D00_2_024C87D0
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C18C10_2_024C18C1
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C18D00_2_024C18D0
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C15500_2_024C1550
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C69000_2_024C6900
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C85840_2_024C8584
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_024C85900_2_024C8590
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_050F57EF0_2_050F57EF
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_050F62E90_2_050F62E9
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_001220500_2_00122050
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_04ECF4C81_2_04ECF4C8
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_04ECA6181_2_04ECA618
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_04ECB1381_2_04ECB138
              Source: vbc.exeBinary or memory string: OriginalFilename vs vbc.exe
              Source: vbc.exe, 00000000.00000002.193237410.00000000001C0000.00000002.00020000.sdmpBinary or memory string: OriginalFilenameK8oi.exe4 vs vbc.exe
              Source: vbc.exe, 00000000.00000002.193717536.000000000088A000.00000004.00000020.sdmpBinary or memory string: OriginalFilenamemscorwks.dllT vs vbc.exe
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: OriginalFilenameEminem.dll< vs vbc.exe
              Source: vbc.exe, 00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmpBinary or memory string: OriginalFilenamexhRghrRSLxXOjXsRCLZQDVAan.exe4 vs vbc.exe
              Source: vbc.exe, 00000000.00000002.196933028.0000000004B70000.00000002.00000001.sdmpBinary or memory string: OriginalFilenamemscorrc.dllT vs vbc.exe
              Source: vbc.exe, 00000000.00000002.197228606.0000000004FE0000.00000004.00000001.sdmpBinary or memory string: OriginalFilenameButterFly.dll< vs vbc.exe
              Source: vbc.exeBinary or memory string: OriginalFilenameK8oi.exe4 vs vbc.exe
              Source: vbc.exeStatic PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
              Source: vbc.exe, SecurityZone.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
              Source: 0.0.vbc.exe.120000.0.unpack, SecurityZone.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
              Source: 0.2.vbc.exe.120000.0.unpack, SecurityZone.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
              Source: 1.2.RegSvcs.exe.400000.0.unpack, A/b2.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
              Source: 1.2.RegSvcs.exe.400000.0.unpack, A/b2.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
              Source: classification engineClassification label: mal100.troj.spyw.evad.winEXE@3/1@0/0
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_00FFAF3E AdjustTokenPrivileges,1_2_00FFAF3E
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_00FFAF07 AdjustTokenPrivileges,1_2_00FFAF07
              Source: C:\Users\user\Desktop\vbc.exeFile created: C:\Users\user\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\vbc.exe.logJump to behavior
              Source: vbc.exeStatic PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
              Source: C:\Users\user\Desktop\vbc.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dllJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dllJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeWMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
              Source: C:\Users\user\Desktop\vbc.exeKey opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
              Source: vbc.exeVirustotal: Detection: 22%
              Source: vbc.exeReversingLabs: Detection: 25%
              Source: unknownProcess created: C:\Users\user\Desktop\vbc.exe 'C:\Users\user\Desktop\vbc.exe'
              Source: unknownProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
              Source: C:\Users\user\Desktop\vbc.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{172BDDF8-CEEA-11D1-8B05-00600806D9B6}\InProcServer32Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeFile opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dllJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeKey opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676Jump to behavior
              Source: vbc.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
              Source: C:\Users\user\Desktop\vbc.exeFile opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dllJump to behavior
              Source: vbc.exeStatic PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
              Source: Binary string: mscorrc.pdb source: vbc.exe, 00000000.00000002.196933028.0000000004B70000.00000002.00000001.sdmp, RegSvcs.exe, 00000001.00000002.457422855.0000000000EF0000.00000002.00000001.sdmp
              Source: C:\Users\user\Desktop\vbc.exeCode function: 0_2_050F399A push edi; retf 0_2_050F39A1
              Source: initial sampleStatic PE information: section name: .text entropy: 7.31714252191
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess information set: NOOPENFILEERRORBOXJump to behavior

              Malware Analysis System Evasion:

              barindex
              Yara detected AntiVM_3Show sources
              Source: Yara matchFile source: 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: 00000000.00000002.196273314.0000000002A21000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: Process Memory Space: vbc.exe PID: 4712, type: MEMORY
              Found evasive API chain (trying to detect sleep duration tampering with parallel thread)Show sources
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFunction Chain: threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadCreated,threadResumed,threadDelayed,threadDelayed,threadDelayed,systemQueried,threadDelayed,systemQueried,threadDelayed,threadDelayed,threadDelayed,threadDelayed
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFunction Chain: threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadCreated,threadResumed,threadDelayed,threadDelayed,threadDelayed,systemQueried,threadDelayed,systemQueried,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,systemQueried,threadDelayed,threadDelayed
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFunction Chain: threadDelayed,threadDelayed,threadDelayed,threadCreated,threadResumed,threadDelayed,threadDelayed,threadDelayed,systemQueried,threadDelayed,systemQueried,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,systemQueried,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed,threadDelayed
              Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)Show sources
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeWMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
              Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)Show sources
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeWMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
              Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)Show sources
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: SBIEDLL.DLL
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: KERNEL32.DLL.WINE_GET_UNIX_FILE_NAME
              Source: C:\Users\user\Desktop\vbc.exeThread delayed: delay time: 922337203685477Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeThread delayed: delay time: 922337203685477Jump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeThread delayed: delay time: 922337203685477Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exe TID: 4612Thread sleep time: -49186s >= -30000sJump to behavior
              Source: C:\Users\user\Desktop\vbc.exe TID: 3904Thread sleep time: -922337203685477s >= -30000sJump to behavior
              Source: C:\Users\user\Desktop\vbc.exe TID: 4560Thread sleep time: -922337203685477s >= -30000sJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeWMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeLast function: Thread delayed
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: InstallPathJC:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
              Source: RegSvcs.exe, 00000001.00000002.460562869.0000000005520000.00000002.00000001.sdmpBinary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: vmware
              Source: RegSvcs.exe, 00000001.00000002.460562869.0000000005520000.00000002.00000001.sdmpBinary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
              Source: RegSvcs.exe, 00000001.00000002.460562869.0000000005520000.00000002.00000001.sdmpBinary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: VMware SVGA II
              Source: vbc.exe, 00000000.00000002.196300663.0000000002A4C000.00000004.00000001.sdmpBinary or memory string: VMWAREDSOFTWARE\VMware, Inc.\VMware Tools
              Source: RegSvcs.exe, 00000001.00000002.460562869.0000000005520000.00000002.00000001.sdmpBinary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
              Source: C:\Users\user\Desktop\vbc.exeProcess information queried: ProcessInformationJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeCode function: 1_2_04EC5AA0 LdrInitializeThunk,1_2_04EC5AA0
              Source: C:\Users\user\Desktop\vbc.exeProcess token adjusted: DebugJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeProcess token adjusted: DebugJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeMemory allocated: page read and write | page guardJump to behavior

              HIPS / PFW / Operating System Protection Evasion:

              barindex
              Allocates memory in foreign processesShow sources
              Source: C:\Users\user\Desktop\vbc.exeMemory allocated: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 protect: page execute and read and writeJump to behavior
              Injects a PE file into a foreign processesShow sources
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 value starts with: 4D5AJump to behavior
              Writes to foreign memory regionsShow sources
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 402000Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 438000Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 43A000Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeMemory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 8FB008Jump to behavior
              Source: C:\Users\user\Desktop\vbc.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeJump to behavior
              Source: RegSvcs.exe, 00000001.00000002.457692541.0000000001480000.00000002.00000001.sdmpBinary or memory string: Program Manager
              Source: RegSvcs.exe, 00000001.00000002.457692541.0000000001480000.00000002.00000001.sdmpBinary or memory string: Shell_TrayWnd
              Source: RegSvcs.exe, 00000001.00000002.457692541.0000000001480000.00000002.00000001.sdmpBinary or memory string: Progman
              Source: RegSvcs.exe, 00000001.00000002.457692541.0000000001480000.00000002.00000001.sdmpBinary or memory string: Progmanlock
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeQueries volume information: C:\Windows\assembly\GAC_32\CustomMarshalers\2.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformationJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeQueries volume information: C:\Windows\assembly\GAC_32\CustomMarshalers\2.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformationJump to behavior
              Source: C:\Users\user\Desktop\vbc.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuidJump to behavior

              Stealing of Sensitive Information:

              barindex
              Yara detected AgentTeslaShow sources
              Source: Yara matchFile source: 00000001.00000002.456756086.0000000000402000.00000040.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: 00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: 00000001.00000002.459185309.0000000002E2C000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: Process Memory Space: vbc.exe PID: 4712, type: MEMORY
              Source: Yara matchFile source: Process Memory Space: RegSvcs.exe PID: 4672, type: MEMORY
              Source: Yara matchFile source: 1.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
              Tries to harvest and steal browser information (history, passwords, etc)Show sources
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFile opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.iniJump to behavior
              Tries to steal Mail credentials (via file access)Show sources
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFile opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.iniJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeFile opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.iniJump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeKey opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676Jump to behavior
              Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exeKey opened: HKEY_CURRENT_USER\Software\IncrediMail\IdentitiesJump to behavior
              Source: Yara matchFile source: Process Memory Space: RegSvcs.exe PID: 4672, type: MEMORY

              Remote Access Functionality:

              barindex
              Yara detected AgentTeslaShow sources
              Source: Yara matchFile source: 00000001.00000002.456756086.0000000000402000.00000040.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: 00000000.00000002.196513211.0000000003A21000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: 00000001.00000002.459185309.0000000002E2C000.00000004.00000001.sdmp, type: MEMORY
              Source: Yara matchFile source: Process Memory Space: vbc.exe PID: 4712, type: MEMORY
              Source: Yara matchFile source: Process Memory Space: RegSvcs.exe PID: 4672, type: MEMORY
              Source: Yara matchFile source: 1.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE

              Mitre Att&ck Matrix

              Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
              Valid AccountsWindows Management Instrumentation211Path InterceptionAccess Token Manipulation1Masquerading1OS Credential Dumping1Security Software Discovery211Remote ServicesEmail Collection1Exfiltration Over Other Network MediumEncrypted Channel1Eavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
              Default AccountsNative API1Boot or Logon Initialization ScriptsProcess Injection312Virtualization/Sandbox Evasion13Input Capture1Virtualization/Sandbox Evasion13Remote Desktop ProtocolInput Capture1Exfiltration Over BluetoothJunk DataExploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
              Domain AccountsAt (Linux)Logon Script (Windows)Logon Script (Windows)Disable or Modify Tools11Security Account ManagerProcess Discovery2SMB/Windows Admin SharesArchive Collected Data11Automated ExfiltrationSteganographyExploit SS7 to Track Device LocationObtain Device Cloud BackupsDelete Device Data
              Local AccountsAt (Windows)Logon Script (Mac)Logon Script (Mac)Access Token Manipulation1NTDSSystem Information Discovery114Distributed Component Object ModelData from Local System1Scheduled TransferProtocol ImpersonationSIM Card SwapCarrier Billing Fraud
              Cloud AccountsCronNetwork Logon ScriptNetwork Logon ScriptProcess Injection312LSA SecretsRemote System DiscoverySSHKeyloggingData Transfer Size LimitsFallback ChannelsManipulate Device CommunicationManipulate App Store Rankings or Ratings
              Replication Through Removable MediaLaunchdRc.commonRc.commonDeobfuscate/Decode Files or Information1Cached Domain CredentialsSystem Owner/User DiscoveryVNCGUI Input CaptureExfiltration Over C2 ChannelMultiband CommunicationJamming or Denial of ServiceAbuse Accessibility Features
              External Remote ServicesScheduled TaskStartup ItemsStartup ItemsObfuscated Files or Information3DCSyncNetwork SniffingWindows Remote ManagementWeb Portal CaptureExfiltration Over Alternative ProtocolCommonly Used PortRogue Wi-Fi Access PointsData Encrypted for Impact
              Drive-by CompromiseCommand and Scripting InterpreterScheduled Task/JobScheduled Task/JobSoftware Packing3Proc FilesystemNetwork Service ScanningShared WebrootCredential API HookingExfiltration Over Symmetric Encrypted Non-C2 ProtocolApplication Layer ProtocolDowngrade to Insecure ProtocolsGenerate Fraudulent Advertising Revenue

              Behavior Graph

              Hide Legend

              Legend:

              • Process
              • Signature
              • Created File
              • DNS/IP Info
              • Is Dropped
              • Is Windows Process
              • Number of created Registry Values
              • Number of created Files
              • Visual Basic
              • Delphi
              • Java
              • .Net C# or VB.NET
              • C, C++ or other language
              • Is malicious
              • Internet

              Screenshots

              Thumbnails

              This section contains all screenshots as thumbnails, including those not shown in the slideshow.