Analysis Report W9YDH79i8G.exe

Overview

General Information

Sample Name: W9YDH79i8G.exe
Analysis ID: 412503
MD5: cdebc3e47db1dbeac624dd329c1a9ae1
SHA1: ceee8ff397069a606b3bbef0d54a4175a1de9a0e
SHA256: 0fa77ee6af812f5513bf0ae73a02143a4ed3a037e884aeccc57576f460a9ea57
Tags: AgentTeslaexe
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Yara detected AgentTesla
Yara detected AntiVM3
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Antivirus or Machine Learning detection for unpacked file
Contains capabilities to detect virtual machines
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a window with clipboard capturing capabilities
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
IP address seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
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 32bit PE files
Uses SMTP (mail sending)
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "shekhar@ocl-india.icu@Mexico1.,mail.privateemail.com"}
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Roaming\KcsilHD.exe ReversingLabs: Detection: 40%
Multi AV Scanner detection for submitted file
Source: W9YDH79i8G.exe Virustotal: Detection: 35% Perma Link
Source: W9YDH79i8G.exe ReversingLabs: Detection: 40%
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\KcsilHD.exe Joe Sandbox ML: detected
Machine Learning detection for sample
Source: W9YDH79i8G.exe Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 7.2.W9YDH79i8G.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8

Compliance:

barindex
Uses 32bit PE files
Source: W9YDH79i8G.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Source: W9YDH79i8G.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Software Vulnerabilities:

barindex
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_0BCE62D8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_0BCE638C
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_0BCE62C8

Networking:

barindex
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.7:49736 -> 198.54.122.60:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 198.54.122.60 198.54.122.60
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.7:49736 -> 198.54.122.60:587
Source: unknown DNS traffic detected: queries for: mail.privateemail.com
Source: W9YDH79i8G.exe, 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: W9YDH79i8G.exe, 00000007.00000002.497762134.00000000032B3000.00000004.00000001.sdmp String found in binary or memory: http://3yctoQGYo4sp.com
Source: W9YDH79i8G.exe, 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: W9YDH79i8G.exe, 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp String found in binary or memory: http://HVIItO.com
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl04
Source: W9YDH79i8G.exe, 00000007.00000002.506767918.0000000007060000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt0#
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: http://mail.privateemail.com
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.sectigo.com0
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: W9YDH79i8G.exe, 00000007.00000002.497963649.0000000003314000.00000004.00000001.sdmp String found in binary or memory: https://sectigo.com/CPS0
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: W9YDH79i8G.exe, 00000000.00000002.254886399.0000000004412000.00000004.00000001.sdmp, W9YDH79i8G.exe, 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: W9YDH79i8G.exe, 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp String 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

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Contains functionality to register a low level keyboard hook
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_01706948 SetWindowsHookExW 0000000D,00000000,?,? 7_2_01706948
Installs a global keyboard hook
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Windows user hook set: 0 keyboard low level C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Creates a window with clipboard capturing capabilities
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Window created: window name: CLIPBRDWNDCLASS Jump to behavior

System Summary:

barindex
.NET source code contains very large array initializations
Source: 7.2.W9YDH79i8G.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b803C5E9Cu002d14DDu002d4654u002dAB48u002d30D470F4522Du007d/u00317C32930u002d2054u002d481Au002dB4A9u002d68C206A86293.cs Large array initialization: .cctor: array initializer size 11936
Detected potential crypto function
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_00F02E25 0_2_00F02E25
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE511C 0_2_0BCE511C
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE18F8 0_2_0BCE18F8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE3048 0_2_0BCE3048
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE1FB8 0_2_0BCE1FB8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE25D0 0_2_0BCE25D0
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE1588 0_2_0BCE1588
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE33F8 0_2_0BCE33F8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE18E8 0_2_0BCE18E8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE3039 0_2_0BCE3039
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE1FA8 0_2_0BCE1FA8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE0700 0_2_0BCE0700
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE0710 0_2_0BCE0710
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE3626 0_2_0BCE3626
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE25C0 0_2_0BCE25C0
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE35C1 0_2_0BCE35C1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE1578 0_2_0BCE1578
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE3408 0_2_0BCE3408
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 3_2_00242E25 3_2_00242E25
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 4_2_00322E25 4_2_00322E25
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 6_2_00142E25 6_2_00142E25
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_00F22E25 7_2_00F22E25
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_014C5608 7_2_014C5608
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_014C46C0 7_2_014C46C0
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_014C06A8 7_2_014C06A8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_016F3F78 7_2_016F3F78
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_016FEE68 7_2_016FEE68
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_016F4A47 7_2_016F4A47
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_016F9E58 7_2_016F9E58
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_016FB240 7_2_016FB240
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_017011B0 7_2_017011B0
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_01704870 7_2_01704870
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_017081E8 7_2_017081E8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_01735958 7_2_01735958
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173E0D0 7_2_0173E0D0
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_017366B8 7_2_017366B8
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173EAB8 7_2_0173EAB8
Dropped file seen in connection with other malware
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Roaming\KcsilHD.exe 0FA77EE6AF812F5513BF0AE73A02143A4ED3A037E884AECCC57576F460A9EA57
Sample file is different than original file name gathered from version info
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.259927781.000000000C360000.00000002.00000001.sdmp Binary or memory string: System.OriginalFileName vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameJUZFLaLNGVPGsrhHohqG.exe4 vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.252651996.00000000032F1000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameSimpleUI.dll( vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.258927770.0000000006750000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameDSASignature.dll@ vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.260065297.000000000C460000.00000002.00000001.sdmp Binary or memory string: originalfilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000000.00000002.260065297.000000000C460000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamepropsys.dll.mui@ vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilename vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000007.00000002.496407374.00000000016E0000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamewshom.ocx vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000007.00000002.506580834.0000000006BA0000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamemscorrc.dllT vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000007.00000002.495042484.0000000001388000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameUNKNOWN_FILET vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp Binary or memory string: OriginalFilenameJUZFLaLNGVPGsrhHohqG.exe4 vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe, 00000007.00000002.496608102.0000000001710000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamewshom.ocx.mui vs W9YDH79i8G.exe
Source: W9YDH79i8G.exe Binary or memory string: OriginalFilenameAsyncCausalityTracer.exeR vs W9YDH79i8G.exe
Uses 32bit PE files
Source: W9YDH79i8G.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Source: W9YDH79i8G.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: KcsilHD.exe.0.dr Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: 7.2.W9YDH79i8G.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 7.2.W9YDH79i8G.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 0.2.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 0.2.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 0.2.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 3.2.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 3.2.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 7.2.W9YDH79i8G.exe.f20000.1.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 7.2.W9YDH79i8G.exe.f20000.1.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 7.2.W9YDH79i8G.exe.f20000.1.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 0.0.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 0.0.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 4.0.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 4.0.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 4.0.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 6.0.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 6.0.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 4.0.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 4.0.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 4.2.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 4.2.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 3.0.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 3.0.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 4.2.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 4.2.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 4.2.W9YDH79i8G.exe.320000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 0.2.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 0.2.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 0.0.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 0.0.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 0.0.W9YDH79i8G.exe.f00000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 6.2.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 6.2.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 7.0.W9YDH79i8G.exe.f20000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 7.0.W9YDH79i8G.exe.f20000.0.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: W9YDH79i8G.exe, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: W9YDH79i8G.exe, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: W9YDH79i8G.exe, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 3.0.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 3.0.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 3.0.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: W9YDH79i8G.exe, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: W9YDH79i8G.exe, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: KcsilHD.exe.0.dr, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: KcsilHD.exe.0.dr, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: KcsilHD.exe.0.dr, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 7.0.W9YDH79i8G.exe.f20000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 7.0.W9YDH79i8G.exe.f20000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 7.0.W9YDH79i8G.exe.f20000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 3.2.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 3.2.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 3.2.W9YDH79i8G.exe.240000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: KcsilHD.exe.0.dr, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: KcsilHD.exe.0.dr, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 7.2.W9YDH79i8G.exe.f20000.1.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Void TCP_Protocol.Packet::set_Payload(System.Byte[])
Source: 7.2.W9YDH79i8G.exe.f20000.1.unpack, TCP_Protocol/Packet.cs Suspicious method names: System.Byte[] TCP_Protocol.Packet::get_Payload()
Source: 6.2.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 6.2.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 6.2.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: 6.0.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Object TCP_Protocol.TypeExt::PayloadGet(TCP_Protocol.Packet)
Source: 6.0.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: TCP_Protocol.Packet TCP_Protocol.TypeExt::PayloadSet(TCP_Protocol.Packet&,System.Byte[])
Source: 6.0.W9YDH79i8G.exe.140000.0.unpack, TCP_Protocol/TypeExt.cs Suspicious method names: System.Boolean TCP_Protocol.TypeExt::PayloadValidate(TCP_Protocol.Packet)
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@12/4@1/1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File created: C:\Users\user\AppData\Roaming\KcsilHD.exe Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6188:120:WilError_01
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Mutant created: \Sessions\1\BaseNamedObjects\xZakExqTbRWYflheguXiulchcZp
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File created: C:\Users\user\AppData\Local\Temp\tmp4276.tmp Jump to behavior
Source: W9YDH79i8G.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Select * from Aluguel Erro ao listar Banco sql-Aluguel.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE id=@id;
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE modelo=@modelo;
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: INSERT INTO SecurityLogonType VALUES(@modelo, @fabricante, @ano, @cor);
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType*Erro ao listar Banco sql-SecurityLogonType,Select * from SecurityLogonType WHERE id=@id;Select * from SecurityLogonType WHERE (modelo LIKE @modelo)
Source: W9YDH79i8G.exe Virustotal: Detection: 35%
Source: W9YDH79i8G.exe ReversingLabs: Detection: 40%
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File read: C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\W9YDH79i8G.exe 'C:\Users\user\Desktop\W9YDH79i8G.exe'
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\KcsilHD' /XML 'C:\Users\user\AppData\Local\Temp\tmp4276.tmp'
Source: C:\Windows\SysWOW64\schtasks.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\KcsilHD' /XML 'C:\Users\user\AppData\Local\Temp\tmp4276.tmp' Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: W9YDH79i8G.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: W9YDH79i8G.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Data Obfuscation:

barindex
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 0_2_0BCE7025 push FFFFFF8Bh; iretd 0_2_0BCE7027
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_014C3850 pushad ; iretd 7_2_014C3851
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D550 pushfd ; retf 7_2_0173D591
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D500 pushfd ; retf 7_2_0173D501
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D468 pushfd ; retf 7_2_0173D4AD
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D468 pushfd ; retf 7_2_0173D4D9
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D45C pushfd ; retf 7_2_0173D461
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4F0 pushfd ; retf 7_2_0173D4F1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4F4 pushfd ; retf 7_2_0173D4F5
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4F8 pushfd ; retf 7_2_0173D4F9
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4E0 pushfd ; retf 7_2_0173D4E1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4E4 pushfd ; retf 7_2_0173D4E5
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4E8 pushfd ; retf 7_2_0173D4E9
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4EC pushfd ; retf 7_2_0173D4ED
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D4DC pushfd ; retf 7_2_0173D4DD
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D378 pushfd ; retf 7_2_0173D37D
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D32C pushfd ; retf 7_2_0173D331
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D3D0 pushfd ; retf 7_2_0173D415
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D3C4 pushfd ; retf 7_2_0173D3C9
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173B39F push edi; retn 0000h 7_2_0173B3A1
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D2E0 pushfd ; retf 7_2_0173D2E5
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_0173D294 pushfd ; retf 7_2_0173D299
Source: initial sample Static PE information: section name: .text entropy: 7.98266183828
Source: initial sample Static PE information: section name: .text entropy: 7.98266183828

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File created: C:\Users\user\AppData\Roaming\KcsilHD.exe Jump to dropped file

Boot Survival:

barindex
Uses schtasks.exe or at.exe to add and modify task schedules
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\KcsilHD' /XML 'C:\Users\user\AppData\Local\Temp\tmp4276.tmp'

Hooking and other Techniques for Hiding and Protection:

barindex
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Yara detected AntiVM3
Source: Yara match File source: 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 5656, type: MEMORY
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Contains capabilities to detect virtual machines
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b} Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Window / User API: threadDelayed 3877 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Window / User API: threadDelayed 5920 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6112 Thread sleep time: -99783s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6112 Thread sleep time: -40000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 5564 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6828 Thread sleep time: -23980767295822402s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6836 Thread sleep count: 3877 > 30 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6828 Thread sleep count: 42 > 30 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe TID: 6836 Thread sleep count: 5920 > 30 Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Users\user\Desktop\W9YDH79i8G.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 99783 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 40000 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: vmware
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: VMWARE
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: VMWARE"SOFTWARE\VMware, Inc.\VMware ToolsLHARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 0\Target Id 0\Logical Unit Id 0LHARDWARE\DEVICEMAP\Scsi\Scsi Port 2\Scsi Bus 0\Target Id 0\Logical Unit Id 0'SYSTEM\ControlSet001\Services\Disk\Enum
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II
Source: W9YDH79i8G.exe, 00000000.00000002.252742797.0000000003334000.00000004.00000001.sdmp Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

barindex
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Code function: 7_2_017011B0 LdrInitializeThunk, 7_2_017011B0
Enables debug privileges
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Memory written: C:\Users\user\Desktop\W9YDH79i8G.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\KcsilHD' /XML 'C:\Users\user\AppData\Local\Temp\tmp4276.tmp' Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Process created: C:\Users\user\Desktop\W9YDH79i8G.exe C:\Users\user\Desktop\W9YDH79i8G.exe Jump to behavior
Source: W9YDH79i8G.exe, 00000007.00000002.497128038.0000000001C70000.00000002.00000001.sdmp Binary or memory string: uProgram Manager
Source: W9YDH79i8G.exe, 00000007.00000002.497128038.0000000001C70000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: W9YDH79i8G.exe, 00000007.00000002.497128038.0000000001C70000.00000002.00000001.sdmp Binary or memory string: Progman
Source: W9YDH79i8G.exe, 00000007.00000002.497128038.0000000001C70000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Users\user\Desktop\W9YDH79i8G.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Users\user\Desktop\W9YDH79i8G.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000000.00000002.254574303.00000000042F9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.254886399.0000000004412000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 7.2.W9YDH79i8G.exe.400000.0.unpack, type: UNPACKEDPE
Yara detected AgentTesla
Source: Yara match File source: 00000000.00000002.254574303.00000000042F9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.254886399.0000000004412000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497673320.0000000003286000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497762134.00000000032B3000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 5656, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 6316, type: MEMORY
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 7.2.W9YDH79i8G.exe.400000.0.unpack, type: UNPACKEDPE
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Tries to steal Mail credentials (via file access)
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: C:\Users\user\Desktop\W9YDH79i8G.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 6316, type: MEMORY

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000000.00000002.254574303.00000000042F9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.254886399.0000000004412000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 7.2.W9YDH79i8G.exe.400000.0.unpack, type: UNPACKEDPE
Yara detected AgentTesla
Source: Yara match File source: 00000000.00000002.254574303.00000000042F9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497630354.0000000003251000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.494321847.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.254886399.0000000004412000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497673320.0000000003286000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000007.00000002.497762134.00000000032B3000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 5656, type: MEMORY
Source: Yara match File source: Process Memory Space: W9YDH79i8G.exe PID: 6316, type: MEMORY
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.W9YDH79i8G.exe.4428d80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 7.2.W9YDH79i8G.exe.400000.0.unpack, type: UNPACKEDPE
windows-stand
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 412503 Sample: W9YDH79i8G.exe Startdate: 12/05/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 7 other signatures 2->39 7 W9YDH79i8G.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\KcsilHD.exe, PE32 7->23 dropped 25 C:\Users\user\...\KcsilHD.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp4276.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\W9YDH79i8G.exe.log, ASCII 7->29 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Contains functionality to register a low level keyboard hook 7->45 47 2 other signatures 7->47 11 W9YDH79i8G.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 W9YDH79i8G.exe 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 31 mail.privateemail.com 198.54.122.60, 49736, 587 NAMECHEAP-NETUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 2 other signatures 11->55 21 conhost.exe 15->21         started        signatures8 process9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
198.54.122.60
 mail.privateemail.com United States
22612 NAMECHEAP-NETUS false

Contacted Domains

Name IP Active
mail.privateemail.com 198.54.122.60 true