Analysis Report SecuriteInfo.com.Variant.MSILHeracles.17940.23513.15553

Overview

General Information

Sample Name: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.15553 (renamed file extension from 15553 to exe)
Analysis ID: 433227
MD5: 95201005885c91db292adaae627a5d57
SHA1: d172e70ecb7f3206bcd34d7d5b51be54d9bdc350
SHA256: 73f2e9b534cff49f248d0d3469902ac7c3150da888786e5cde16a935ce4ce0c2
Tags: exe
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Yara detected AgentTesla
Yara detected AntiVM3
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Modifies the hosts file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Process Start Without DLL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Antivirus or Machine Learning detection for unpacked file
Contains long sleeps (>= 3 min)
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains strange resources
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses SMTP (mail sending)
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

AV Detection:

barindex
Found malware configuration
Source: 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "operations@priserveinfra.comoppipl121019mail.priserveinfra.com"}
Multi AV Scanner detection for submitted file
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Virustotal: Detection: 32% Perma Link
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe ReversingLabs: Detection: 30%
Machine Learning detection for sample
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 2.2.RegSvcs.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.RegSvcs.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8

Compliance:

barindex
Uses 32bit PE files
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: RegSvcs.pdb, source: NXLun.exe, 00000007.00000000.260473625.0000000000422000.00000002.00020000.sdmp, NXLun.exe, 00000009.00000002.279694341.0000000000542000.00000002.00020000.sdmp, NXLun.exe.2.dr
Source: Binary string: RegSvcs.pdb source: NXLun.exe, NXLun.exe.2.dr
Source: Binary string: EncodingInfo.pdb source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe

Software Vulnerabilities:

barindex
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_032325B8
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_032325A7
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_03233CE0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_03233CD0

Networking:

barindex
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.3:49739 -> 50.31.160.189:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 50.31.160.189 50.31.160.189
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: SERVERCENTRALUS SERVERCENTRALUS
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.3:49739 -> 50.31.160.189:587
Source: unknown DNS traffic detected: queries for: mail.priserveinfra.com
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: http://CvqG2KRIY7VhTa.o
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.464427936.000000000345D000.00000004.00000001.sdmp String found in binary or memory: http://CvqG2KRIY7VhTa.org
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://apps.identrust.com/roots/dstrootcax3.p7c0
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://cps.letsencrypt.org0
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://cps.root-x1.letsencrypt.org0
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://crl.identrust.com/DSTROOTCAX3CRL.crl0
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: http://hcwBaC.com
Source: RegSvcs.exe, 00000002.00000002.464306400.0000000003431000.00000004.00000001.sdmp String found in binary or memory: http://mail.priserveinfra.com
Source: RegSvcs.exe, 00000002.00000002.464306400.0000000003431000.00000004.00000001.sdmp String found in binary or memory: http://priserveinfra.com
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://r3.i.lencr.org/01
Source: RegSvcs.exe, 00000002.00000002.462434107.00000000016D5000.00000004.00000001.sdmp String found in binary or memory: http://r3.o.lencr.org0
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202880593.0000000003391000.00000004.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%$
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000000.201228524.0000000000402000.00000040.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: RegSvcs.exe, 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Creates a DirectInput object (often for capturing keystrokes)
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202436218.000000000170B000.00000004.00000020.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

Spam, unwanted Advertisements and Ransom Demands:

barindex
Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior

System Summary:

barindex
.NET source code contains very large array initializations
Source: 2.2.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b6A3FE371u002d3CF2u002d4647u002dADA6u002dD886DECE5F9Au007d/u0037EBA0FC9u002d2A76u002d4C74u002d87A9u002d38EEF74E4265.cs Large array initialization: .cctor: array initializer size 11961
Source: 2.0.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b6A3FE371u002d3CF2u002d4647u002dADA6u002dD886DECE5F9Au007d/u0037EBA0FC9u002d2A76u002d4C74u002d87A9u002d38EEF74E4265.cs Large array initialization: .cctor: array initializer size 11961
Detected potential crypto function
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_01A09A88 0_2_01A09A88
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_01A0C728 0_2_01A0C728
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_01A0B160 0_2_01A0B160
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03233278 0_2_03233278
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03230040 0_2_03230040
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03230265 0_2_03230265
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03230292 0_2_03230292
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03230006 0_2_03230006
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AC588 0_2_062AC588
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AD3F0 0_2_062AD3F0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AB3C0 0_2_062AB3C0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A80D0 0_2_062A80D0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062ABB90 0_2_062ABB90
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AF670 0_2_062AF670
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AF468 0_2_062AF468
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AC578 0_2_062AC578
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AE2C0 0_2_062AE2C0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AB3B9 0_2_062AB3B9
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AC028 0_2_062AC028
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A0006 0_2_062A0006
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AC018 0_2_062AC018
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A0040 0_2_062A0040
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A80C0 0_2_062A80C0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062ABED1 0_2_062ABED1
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A7B20 0_2_062A7B20
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A7B12 0_2_062A7B12
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062ABB82 0_2_062ABB82
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AA809 0_2_062AA809
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AA818 0_2_062AA818
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062AF898 0_2_062AF898
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_018947A0 2_2_018947A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_01893CCC 2_2_01893CCC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_018946B0 2_2_018946B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_018946F0 2_2_018946F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_01895490 2_2_01895490
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C5A490 2_2_05C5A490
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C50374 2_2_05C50374
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C57D98 2_2_05C57D98
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C5CF80 2_2_05C5CF80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C56E38 2_2_05C56E38
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B555C 2_2_065B555C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA228 2_2_065BA228
Dropped file seen in connection with other malware
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe 43026DCFF238F20CFF0419924486DEE45178119CFDD0D366B79D67D950A9BF50
PE file contains strange resources
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Sample file is different than original file name gathered from version info
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.206333132.00000000064B0000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameDSASignature.dll@ vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameKygo.dll* vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameHjggBhArqxUSGQuHOxtoel.exe4 vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000000.195677731.0000000000F1A000.00000002.00020000.sdmp Binary or memory string: OriginalFilenameEncodingInfo.exe< vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202436218.000000000170B000.00000004.00000020.sdmp Binary or memory string: OriginalFilenameclr.dllT vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Binary or memory string: OriginalFilenameEncodingInfo.exe< vs SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe
Uses 32bit PE files
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.0.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.e40000.0.unpack, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.0.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.e40000.0.unpack, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: 2.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.0.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.0.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: classification engine Classification label: mal100.troj.adwa.spyw.evad.winEXE@7/6@2/1
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.log Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4732:120:WilError_01
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Mutant created: \Sessions\1\BaseNamedObjects\HcJtpFXSUxRDGLHOpERU
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4140:120:WilError_01
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Select * from Aluguel Erro ao listar Banco sql-Aluguel.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE id=@id;
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE modelo=@modelo;
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: INSERT INTO SecurityLogonType VALUES(@modelo, @fabricante, @ano, @cor);
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType*Erro ao listar Banco sql-SecurityLogonType,Select * from SecurityLogonType WHERE id=@id;Select * from SecurityLogonType WHERE (modelo LIKE @modelo)
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Virustotal: Detection: 32%
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe ReversingLabs: Detection: 30%
Source: unknown Process created: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe 'C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe'
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Source: unknown Process created: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe 'C:\Users\user\AppData\Roaming\NXLun\NXLun.exe'
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe 'C:\Users\user\AppData\Roaming\NXLun\NXLun.exe'
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{172BDDF8-CEEA-11D1-8B05-00600806D9B6}\InProcServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: RegSvcs.pdb, source: NXLun.exe, 00000007.00000000.260473625.0000000000422000.00000002.00020000.sdmp, NXLun.exe, 00000009.00000002.279694341.0000000000542000.00000002.00020000.sdmp, NXLun.exe.2.dr
Source: Binary string: RegSvcs.pdb source: NXLun.exe, NXLun.exe.2.dr
Source: Binary string: EncodingInfo.pdb source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe

Data Obfuscation:

barindex
.NET source code contains method to dynamically call methods (often used by packers)
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs .Net Code: stackVariable5.GetMethod("GetDelegateForFunctionPointer", V_0)
Source: 0.0.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.e40000.0.unpack, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs .Net Code: stackVariable5.GetMethod("GetDelegateForFunctionPointer", V_0)
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_03233EFA push esp; ret 0_2_03233F41
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A5622 push es; retf 0_2_062A5650
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A54ED push es; ret 0_2_062A54F0
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Code function: 0_2_062A58BE push es; retf 0_2_062A5934
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C54666 push 8AE8CF8Bh; iretd 2_2_05C5466B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C52B21 push 83085F8Bh; ret 2_2_05C52B26
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_05C52A21 push 83085F8Bh; ret 2_2_05C52A26
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B66C8 push cs; iretd 2_2_065B66CA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA7E8 push esi; iretd 2_2_065BA7EA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B8490 push eax; iretd 2_2_065B8491
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B6480 push cs; iretd 2_2_065B6482
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA21B push ebx; iretd 2_2_065BA222
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA008 push edx; iretd 2_2_065BA00A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA141 push edx; iretd 2_2_065BA142
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA173 push edx; iretd 2_2_065BA17A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B9FB0 push edx; iretd 2_2_065B9FB2
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B9C83 push eax; iretd 2_2_065B9C86
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B9C81 push eax; iretd 2_2_065B9C82
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065B9C87 push eax; iretd 2_2_065B9C8A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BAAB8 push esi; iretd 2_2_065BAABA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BAB7F push edi; iretd 2_2_065BAB82
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BAB63 push esi; iretd 2_2_065BAB6A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA89B push esi; iretd 2_2_065BA8A2
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_065BA899 push esi; iretd 2_2_065BA89A
Source: initial sample Static PE information: section name: .text entropy: 7.85141834625
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs High entropy of concatenated method names: '.cctor', 'QcX9xV', 'creoiNvd7', 'jZiU8kt7k', 'yIEeUuogE', 'HNMMnrD0K', 'U6ZIpjiMV', 'TYIaeXNeW', 'rI3lmZ9FL', 'SuhhReBcy'
Source: 0.0.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.e40000.0.unpack, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs High entropy of concatenated method names: '.cctor', 'QcX9xV', 'creoiNvd7', 'jZiU8kt7k', 'yIEeUuogE', 'HNMMnrD0K', 'U6ZIpjiMV', 'TYIaeXNeW', 'rI3lmZ9FL', 'SuhhReBcy'

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File created: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run NXLun Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run NXLun Jump to behavior

Hooking and other Techniques for Hiding and Protection:

barindex
Hides that the sample has been downloaded from the Internet (zone.identifier)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe:Zone.Identifier read attributes | delete Jump to behavior
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Yara detected AntiVM3
Source: Yara match File source: 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe PID: 6136, type: MEMORY
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 2505 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 7267 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe TID: 5648 Thread sleep time: -100748s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe TID: 2432 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe TID: 5940 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe TID: 4360 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Thread delayed: delay time: 100748 Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: RegSvcs.exe, 00000002.00000002.467260283.0000000006460000.00000002.00000001.sdmp Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: vmware
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: RegSvcs.exe, 00000002.00000002.467168064.0000000006360000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dllws\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Users\user\AppData\Local\Microsoft\WindowsApps;PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WS`
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: VMWARE
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: RegSvcs.exe, 00000002.00000002.467260283.0000000006460000.00000002.00000001.sdmp Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegSvcs.exe, 00000002.00000002.467260283.0000000006460000.00000002.00000001.sdmp Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: VMWARE"SOFTWARE\VMware, Inc.\VMware ToolsLHARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 0\Target Id 0\Logical Unit Id 0LHARDWARE\DEVICEMAP\Scsi\Scsi Port 2\Scsi Bus 0\Target Id 0\Logical Unit Id 0'SYSTEM\ControlSet001\Services\Disk\Enum
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II
Source: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe, 00000000.00000002.202906740.00000000033C0000.00000004.00000001.sdmp Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: RegSvcs.exe, 00000002.00000002.467260283.0000000006460000.00000002.00000001.sdmp Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

barindex
Enables debug privileges
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Source: RegSvcs.exe, 00000002.00000002.462793062.0000000001C60000.00000002.00000001.sdmp Binary or memory string: Program Manager
Source: RegSvcs.exe, 00000002.00000002.462793062.0000000001C60000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: RegSvcs.exe, 00000002.00000002.462793062.0000000001C60000.00000002.00000001.sdmp Binary or memory string: Progman
Source: RegSvcs.exe, 00000002.00000002.462793062.0000000001C60000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Runtime.Remoting\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Remoting.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\NXLun\NXLun.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings:

barindex
Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000002.00000000.201228524.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.460330476.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.raw.unpack, type: UNPACKEDPE
Yara detected AgentTesla
Source: Yara match File source: 00000002.00000000.201228524.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.460330476.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5636, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe PID: 6136, type: MEMORY
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.raw.unpack, type: UNPACKEDPE
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
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
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Tries to steal Mail credentials (via file access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5636, type: MEMORY

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000002.00000000.201228524.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.460330476.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.raw.unpack, type: UNPACKEDPE
Yara detected AgentTesla
Source: Yara match File source: 00000002.00000000.201228524.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.460330476.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.203209096.0000000004399000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.462879077.0000000003171000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5636, type: MEMORY
Source: Yara match File source: Process Memory Space: SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe PID: 6136, type: MEMORY
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe.44b9398.1.raw.unpack, type: UNPACKEDPE
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 433227 Sample: SecuriteInfo.com.Variant.MS... Startdate: 11/06/2021 Architecture: WINDOWS Score: 100 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected AgentTesla 2->36 38 7 other signatures 2->38 6 SecuriteInfo.com.Variant.MSILHeracles.17940.23513.exe 3 2->6         started        9 NXLun.exe 2 2->9         started        11 NXLun.exe 1 2->11         started        process3 file4 22 SecuriteInfo.com.V...17940.23513.exe.log, ASCII 6->22 dropped 13 RegSvcs.exe 2 4 6->13         started        18 conhost.exe 9->18         started        20 conhost.exe 11->20         started        process5 dnsIp6 28 priserveinfra.com 50.31.160.189, 49739, 587 SERVERCENTRALUS United States 13->28 30 mail.priserveinfra.com 13->30 24 C:\Users\user\AppData\Roaming\...24XLun.exe, PE32 13->24 dropped 26 C:\Windows\System32\drivers\etc\hosts, ASCII 13->26 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->42 44 Tries to steal Mail credentials (via file access) 13->44 46 5 other signatures 13->46 file7 signatures8
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
50.31.160.189
 priserveinfra.com United States
23352 SERVERCENTRALUS true

Contacted Domains

Name IP Active
priserveinfra.com 50.31.160.189 true
mail.priserveinfra.com unknown unknown