Windows Analysis Report
file.exe

Overview

General Information

Sample Name: file.exe
Analysis ID: 882701
MD5: 462948d717e44bda852450260ec44d37
SHA1: dc2aab0e06f483ee853ebec53cdb126131c0c8d7
SHA256: 1d28cee9d618d8f15b3875ea1ac44a8bf4d9c59171da3227ba3b973e0c9fdb1a
Tags: NETexeMSILNanoCorex64
Infos:

Detection

Nanocore, zgRAT
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected zgRAT
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Detected Nanocore Rat
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Yara detected Nanocore RAT
Writes to foreign memory regions
.NET source code references suspicious native API functions
Machine Learning detection for sample
Allocates memory in foreign processes
Injects a PE file into a foreign processes
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Uses dynamic DNS services
Queries the volume information (name, serial number etc) of a device
Yara signature match
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
PE file does not import any functions
Installs a raw input device (often for capturing keystrokes)
Sample file is different than original file name gathered from version info
Drops PE files
Detected TCP or UDP traffic on non-standard ports
Binary contains a suspicious time stamp
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Found malware configuration
Source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: NanoCore {"Version": "1.2.2.0", "Mutex": "954449b5-566c-46fe-92f0-8eb82a7f", "Group": "Cashout", "Domain1": "ezemnia3.ddns.net", "Domain2": "91.193.75.178", "Port": 62335, "KeyboardLogging": "Enable", "RunOnStartup": "Enable", "RequestElevation": "Disable", "BypassUAC": "Disable", "ClearZoneIdentifier": "Enable", "ClearAccessControl": "Disable", "SetCriticalProcess": "Disable", "PreventSystemSleep": "Enable", "ActivateAwayMode": "Disable", "EnableDebugMode": "Disable", "RunDelay": 0, "ConnectDelay": 4000, "RestartDelay": 5000, "TimeoutInterval": 5000, "KeepAliveTimeout": 30000, "MutexTimeout": 5000, "LanTimeout": 2500, "WanTimeout": 8000, "BufferSize": "ffff0000", "MaxPacketSize": "0000a000", "GCThreshold": "0000a000", "UseCustomDNS": "Enable", "PrimaryDNSServer": "8.8.8.8", "BackupDNSServer": "8.8.4.4"}
Multi AV Scanner detection for submitted file
Source: file.exe ReversingLabs: Detection: 54%
Source: file.exe Virustotal: Detection: 60% Perma Link
Antivirus detection for URL or domain
Source: 91.193.75.178 Avira URL Cloud: Label: malware
Source: ezemnia3.ddns.net Avira URL Cloud: Label: malware
Multi AV Scanner detection for domain / URL
Source: ezemnia3.ddns.net Virustotal: Detection: 6% Perma Link
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR
Machine Learning detection for sample
Source: file.exe Joe Sandbox ML: detected
Source: file.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: CEMENT.pdb source: file.exe, 00000000.00000002.354909310.0000021A9177F000.00000004.00000800.00020000.00000000.sdmp, file.exe, 00000000.00000002.354771206.0000021A8FC10000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: NBNNhH873.pdb source: file.exe
Source: Binary string: aspnet_compiler.pdb source: dhcpmon.exe, 00000002.00000000.379027026.0000000000B82000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr

Networking
barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: ezemnia3.ddns.net
Source: Malware configuration extractor URLs: 91.193.75.178
Uses dynamic DNS services
Source: unknown DNS query: name: ezemnia3.ddns.net
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: FINK-TELECOM-SERVICESCH FINK-TELECOM-SERVICESCH
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 79.134.225.109 79.134.225.109
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.7:49701 -> 79.134.225.109:62335
Source: global traffic TCP traffic: 192.168.2.7:49704 -> 91.193.75.178:62335
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: unknown TCP traffic detected without corresponding DNS query: 91.193.75.178
Source: dhcpmon.exe, 00000002.00000002.380713121.00000000010E3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://go.microsoft.c
Source: dhcpmon.exe, 00000002.00000002.380713121.00000000010E3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://go.microsoft.ce
Source: aspnet_compiler.exe, 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: unknown DNS traffic detected: queries for: ezemnia3.ddns.net
Installs a raw input device (often for capturing keystrokes)
Source: aspnet_compiler.exe, 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: RegisterRawInputDevices

E-Banking Fraud
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: file.exe, type: SAMPLE Matched rule: Detects zgRAT Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.0.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE Matched rule: Detects zgRAT Author: ditekSHen
Source: 0.2.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE Matched rule: Detects zgRAT Author: ditekSHen
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Yara signature match
Source: file.exe, type: SAMPLE Matched rule: MALWARE_Win_zgRAT author = ditekSHen, description = Detects zgRAT
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.50b0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.aspnet_compiler.exe.2833ff4.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 0.0.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_zgRAT author = ditekSHen, description = Detects zgRAT
Source: 0.2.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_zgRAT author = ditekSHen, description = Detects zgRAT
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Detected potential crypto function
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E480 1_2_04C5E480
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E47B 1_2_04C5E47B
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5BBD4 1_2_04C5BBD4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_05DE0040 1_2_05DE0040
PE file does not import any functions
Source: file.exe Static PE information: No import functions for PE file found
Sample file is different than original file name gathered from version info
Source: file.exe Binary or memory string: OriginalFilename vs file.exe
Source: file.exe, 00000000.00000002.354909310.0000021A9177F000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameCEMENT.dll. vs file.exe
Source: file.exe, 00000000.00000002.354771206.0000021A8FC10000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameCEMENT.dll. vs file.exe
Source: file.exe, 00000000.00000002.354396278.0000021A8FA8C000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs file.exe
Source: file.exe, 00000000.00000002.354205581.0000021A8F882000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameNBNNhH873.exe4 vs file.exe
Source: file.exe Binary or memory string: OriginalFilenameNBNNhH873.exe4 vs file.exe
Source: file.exe ReversingLabs: Detection: 54%
Source: file.exe Virustotal: Detection: 60%
Source: file.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\file.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\file.exe C:\Users\user\Desktop\file.exe
Source: C:\Users\user\Desktop\file.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
Source: unknown Process created: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe "C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe"
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\file.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A29FF9E-7F9C-4437-8B11-F424491E3931}\InprocServer32 Jump to behavior
Source: C:\Users\user\Desktop\file.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\file.exe.log Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@5/5@14/2
Source: file.exe Static file information: TRID: Win64 Executable GUI Net Framework (217006/5) 49.88%
Source: C:\Users\user\Desktop\file.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_64\mscorlib\ac26e2af62f23e37e645b5e44068a025\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6752:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\{954449b5-566c-46fe-92f0-8eb82a7f77b0}
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File created: C:\Program Files (x86)\DHCP Monitor Jump to behavior
Source: file.exe, SG9KiyIbtdgGDf12qr/z2jc63fLkugS1X8Q9N.cs Cryptographic APIs: 'CreateDecryptor'
Source: file.exe, SG9KiyIbtdgGDf12qr/z2jc63fLkugS1X8Q9N.cs Cryptographic APIs: 'CreateDecryptor'
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'TransformFinalBlock'
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: file.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: file.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: file.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: CEMENT.pdb source: file.exe, 00000000.00000002.354909310.0000021A9177F000.00000004.00000800.00020000.00000000.sdmp, file.exe, 00000000.00000002.354771206.0000021A8FC10000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: NBNNhH873.pdb source: file.exe
Source: Binary string: aspnet_compiler.pdb source: dhcpmon.exe, 00000002.00000000.379027026.0000000000B82000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr

Data Obfuscation
barindex
.NET source code contains method to dynamically call methods (often used by packers)
Source: file.exe, SG9KiyIbtdgGDf12qr/z2jc63fLkugS1X8Q9N.cs .Net Code: typeof(Marshal).GetMethod("GetDelegateForFunctionPointer", new Type[] { typeof(IntPtr), typeof(Type) })
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFDC2A960C4 push ecx; ret 0_2_00007FFDC2A961DC
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FFDC2A96177 push ecx; ret 0_2_00007FFDC2A961DC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E0F0 push edx; retf 0004h 1_2_04C5E312
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E471 push ebx; retf 0004h 1_2_04C5E472
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5C078 push ds; iretd 1_2_04C5C0AE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E349 push edx; retf 0004h 1_2_04C5E34A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5E36F push edx; retf 0004h 1_2_04C5E372
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5ED89 push esi; retf 0004h 1_2_04C5ED8A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5EDB9 push esi; retf 0004h 1_2_04C5EDBA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C58A61 push ss; retf 0004h 1_2_04C58A62
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C58A70 push ss; retf B404h 1_2_04C58B82
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C59660 push ds; retf 0004h 1_2_04C59662
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C593D9 push ds; retf 0004h 1_2_04C593DA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C5984B push cs; iretd 1_2_04C5984E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C57A80 push cs; retf 0004h 1_2_04C57C62
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Code function: 1_2_04C57A71 push cs; retf 0004h 1_2_04C57A72
Binary contains a suspicious time stamp
Source: file.exe Static PE information: 0xB76DF3A6 [Sat Jul 9 11:25:26 2067 UTC]
Source: initial sample Static PE information: section name: .text entropy: 7.054014763171646
Source: file.exe, le10DKSxYqZoK4yLJr/AyTSqq9UUgjbEdt6XX.cs High entropy of concatenated method names: 'Rd6IgZm9bs', 'a51IYwS7qB', 'fBeI84REpS', 'FafICsSQv7', 'SZ6IjsSWEh', 'iNrIatbhGO', 'FUPIwquKEn', '.ctor', '.cctor', 'Hx4vQNcd31n6GJ95Wad'
Source: file.exe, SG9KiyIbtdgGDf12qr/z2jc63fLkugS1X8Q9N.cs High entropy of concatenated method names: '.cctor', 'krBFRwabjV', 'HImHehMQs', 'OdTftVXgR', 'fBSIsFavs', 'lVvm2jc63', 'QkuggS1X8', 'q9NYFG9Ki', 'Obt8dgGDf', '.ctor'
Source: file.exe, rTtVXgHRgBSsFavshV/fousyr1O5TImehMQsy.cs High entropy of concatenated method names: 'BjCF97Wa5c', '.ctor', '.cctor', 'Ysni9rctKFx8qVItZhM', 'YgI30QcxVFhgKAD96hv', 'nHZlwWcckR7hjbYV03e', 'WBug2BxqYpRTp9wQd6u', 'bufahpxz5fikLNVk8HV', 'FLONpHcK02MrZ9D5BLA', 'SeG0nPc92dFm6Ah5LaP'
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$tDqtOAyz2b$RwfSF7UzBcCAr0rFJWxm16x7Lre0=', '#=qeD3MBfedCIuKIQf9V1u2N3YS4VXE_FOHqw_XAjWtZK8=', '#=q$mvEHEBkZud$AdHPWqsMQnw5Xm5sD4vBSSmqrKuXGOk=', '#=qZaN94n8dM6tBEf$qCdY2kbTZb5BOW8Z134$2tNv7EJs=', '#=qtlZnL8mho$rv1eTFz0Mw9UYFC_yCabEZ0xtVePn6wR5aSHE7ti3UfKg2l7D0_xk8', '#=qVS$QmQjvFfsXSqQAKGSl6HGbkse2SG0XCab4upVjtRJkvhTEk$oIS2I9Zja7id1Q', '#=qxJg7RxTW1v5mnt12xXeJiYJv_bcctbtL2BCD5MjDi45Hlz6t8vwDNTv1Rv7tgIct', '#=qp$ZVC1r9spi890l$D7IwEd3faoKeWHvv42mVq8wIIWM=', '#=qCoWHlVuoVRMkOzC7RZubJCslkxaEWn9yZiIydECf69$ktj0IPD5wAwC2H5Cc8C$L', '#=qqs1moO$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe File created: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Jump to dropped file

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\aspnet_compiler.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe:Zone.Identifier read attributes | delete Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\file.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\file.exe TID: 6464 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe TID: 5700 Thread sleep time: -12912720851596678s >= -30000s Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe TID: 6844 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\file.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.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\aspnet_compiler.exe Window / User API: threadDelayed 9731 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Window / User API: foregroundWindowGot 1082 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\file.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: aspnet_compiler.exe, 00000001.00000002.606057054.0000000000A78000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Enables debug privileges
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Writes to foreign memory regions
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 420000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 422000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 790008 Jump to behavior
.NET source code references suspicious native API functions
Source: file.exe, SG9KiyIbtdgGDf12qr/z2jc63fLkugS1X8Q9N.cs Reference to suspicious API methods: ('r76RP97uO', 'GetProcAddress@kernel32'), ('grYvFMse6', 'LoadLibrary@kernel32')
Source: 1.2.aspnet_compiler.exe.400000.0.unpack, u0023u003dqjryTBW16mUfo_ItH9KWoGQu003du003d.cs Reference to suspicious API methods: ('#=qxG$Aklpbf6gyBfAqTMmORA==', 'OpenProcess@kernel32.dll'), ('#=qh7diH14jww3Fm9rMJ_jIfQ==', 'FindResourceEx@kernel32.dll')
Allocates memory in foreign processes
Source: C:\Users\user\Desktop\file.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe base: 400000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\file.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Jump to behavior
Source: aspnet_compiler.exe, 00000001.00000002.606910359.0000000002DAB000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager0U
Source: aspnet_compiler.exe, 00000001.00000002.606910359.00000000028CD000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.606910359.0000000002874000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.606910359.0000000002B43000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: aspnet_compiler.exe, 00000001.00000002.606910359.00000000028CD000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.606910359.0000000002B43000.00000004.00000800.00020000.00000000.sdmp, aspnet_compiler.exe, 00000001.00000002.606910359.0000000002B70000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager`i
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\file.exe Queries volume information: C:\Users\user\Desktop\file.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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\aspnet_compiler.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\aspnet_compiler.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\aspnet_compiler.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:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Queries volume information: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe VolumeInformation Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Web.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected zgRAT
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.0.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected zgRAT
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.0.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21a8f880000.0.unpack, type: UNPACKEDPE
Detected Nanocore Rat
Source: file.exe, 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.612406420.00000000050B0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: <Module>mscorlibMicrosoft.VisualBasicMyApplicationNanoCore.MyMyComputerMyProjectMyWebServicesThreadSafeObjectProvider`1IClientNetworkNanoCore.ClientPluginIClientDataIClientAppIClientDataHostNanoCore.ClientPluginHostIClientNetworkHostIClientUIHostIClientLoggingHostIClientAppHostIClientNameObjectCollectionNanoCoreIClientReadOnlyNameObjectCollectionClientInvokeDelegateMicrosoft.VisualBasic.ApplicationServicesApplicationBase.ctorMicrosoft.VisualBasic.DevicesComputerSystemObject.cctorget_Computerm_ComputerObjectProviderget_Applicationm_AppObjectProviderUserget_Userm_UserObjectProviderget_WebServicesm_MyWebServicesObjectProviderApplicationWebServicesEqualsoGetHashCodeTypeGetTypeToStringCreate__Instance__TinstanceDispose__Instance__get_GetInstanceMicrosoft.VisualBasic.MyServices.InternalContextValue`1m_ContextGetInstanceReadPacketpipeNameparamsPipeCreatedPipeClosedConnectionStateChangedconnectedConnectionFailedhostportBuildingHostCacheVariableChangednameClientSettingChangedPluginUninstallingClientUninstallingget_Variablesget_ClientSettingsget_BuilderSettingsVariablesClientSettingsBuilderSettingsget_ConnectedClosePipePipeExistsRebuildHostCacheAddHostEntryDisconnectSendToServercompressConnectedInvokemethodstateLogClientMessagemessageExceptionLogClientExceptionexsiteRestartShutdownDisableProtectionRestoreProtectionUninstallEntryExistsSystem.Collections.GenericKeyValuePair`2GetEntriesGetValuedefaultValueSetValuevalueRemoveValueMulticastDelegateTargetObjectTargetMethodIAsyncResultAsyncCallbackBeginInvokeDelegateCallbackDelegateAsyncStateEndInvokeDelegateAsyncResultSystem.ComponentModelEditorBrowsableAttributeEditorBrowsableStateSystem.CodeDom.CompilerGeneratedCodeAttributeSystem.DiagnosticsDebuggerHiddenAttributeMicrosoft.VisualBasic.CompilerServicesStandardModuleAttributeHideModuleNameAttributeSystem.ComponentModel.DesignHelpKeywordAttributeSystem.Runtime.CompilerServicesRuntimeHelpersGetObjectValueRuntimeTypeHandleGetTypeFromHandleActivatorCreateInstanceMyGroupCollectionAttributeget_Valueset_ValueSystem.Runtime.InteropServicesComVisibleAttributeParamArrayAttributeCompilationRelaxationsAttributeRuntimeCompatibilityAttributeSystem.ReflectionAssemblyFileVersionAttributeGuidAttributeAssemblyTrademarkAttributeAssemblyCopyrightAttributeAssemblyProductAttributeAssemblyCompanyAttributeAssemblyDescriptionAttributeAssemblyTitleAttributeClientPluginClientPlugin.dll
Source: aspnet_compiler.exe, 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: <Module>mscorlibMicrosoft.VisualBasicMyApplicationNanoCore.MyMyComputerMyProjectMyWebServicesThreadSafeObjectProvider`1IClientNetworkNanoCore.ClientPluginIClientDataIClientAppIClientDataHostNanoCore.ClientPluginHostIClientNetworkHostIClientUIHostIClientLoggingHostIClientAppHostIClientNameObjectCollectionNanoCoreIClientReadOnlyNameObjectCollectionClientInvokeDelegateMicrosoft.VisualBasic.ApplicationServicesApplicationBase.ctorMicrosoft.VisualBasic.DevicesComputerSystemObject.cctorget_Computerm_ComputerObjectProviderget_Applicationm_AppObjectProviderUserget_Userm_UserObjectProviderget_WebServicesm_MyWebServicesObjectProviderApplicationWebServicesEqualsoGetHashCodeTypeGetTypeToStringCreate__Instance__TinstanceDispose__Instance__get_GetInstanceMicrosoft.VisualBasic.MyServices.InternalContextValue`1m_ContextGetInstanceReadPacketpipeNameparamsPipeCreatedPipeClosedConnectionStateChangedconnectedConnectionFailedhostportBuildingHostCacheVariableChangednameClientSettingChangedPluginUninstallingClientUninstallingget_Variablesget_ClientSettingsget_BuilderSettingsVariablesClientSettingsBuilderSettingsget_ConnectedClosePipePipeExistsRebuildHostCacheAddHostEntryDisconnectSendToServercompressConnectedInvokemethodstateLogClientMessagemessageExceptionLogClientExceptionexsiteRestartShutdownDisableProtectionRestoreProtectionUninstallEntryExistsSystem.Collections.GenericKeyValuePair`2GetEntriesGetValuedefaultValueSetValuevalueRemoveValueMulticastDelegateTargetObjectTargetMethodIAsyncResultAsyncCallbackBeginInvokeDelegateCallbackDelegateAsyncStateEndInvokeDelegateAsyncResultSystem.ComponentModelEditorBrowsableAttributeEditorBrowsableStateSystem.CodeDom.CompilerGeneratedCodeAttributeSystem.DiagnosticsDebuggerHiddenAttributeMicrosoft.VisualBasic.CompilerServicesStandardModuleAttributeHideModuleNameAttributeSystem.ComponentModel.DesignHelpKeywordAttributeSystem.Runtime.CompilerServicesRuntimeHelpersGetObjectValueRuntimeTypeHandleGetTypeFromHandleActivatorCreateInstanceMyGroupCollectionAttributeget_Valueset_ValueSystem.Runtime.InteropServicesComVisibleAttributeParamArrayAttributeCompilationRelaxationsAttributeRuntimeCompatibilityAttributeSystem.ReflectionAssemblyFileVersionAttributeGuidAttributeAssemblyTrademarkAttributeAssemblyCopyrightAttributeAssemblyProductAttributeAssemblyCompanyAttributeAssemblyDescriptionAttributeAssemblyTitleAttributeClientPluginClientPlugin.dll
Source: aspnet_compiler.exe, 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: aspnet_compiler.exe, 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: <Module>mscorlibMicrosoft.VisualBasicMyApplicationNanoCore.MyMyComputerMyProjectMyWebServicesThreadSafeObjectProvider`1IClientNetworkNanoCore.ClientPluginIClientDataIClientAppIClientDataHostNanoCore.ClientPluginHostIClientNetworkHostIClientUIHostIClientLoggingHostIClientAppHostIClientNameObjectCollectionNanoCoreIClientReadOnlyNameObjectCollectionClientInvokeDelegateMicrosoft.VisualBasic.ApplicationServicesApplicationBase.ctorMicrosoft.VisualBasic.DevicesComputerSystemObject.cctorget_Computerm_ComputerObjectProviderget_Applicationm_AppObjectProviderUserget_Userm_UserObjectProviderget_WebServicesm_MyWebServicesObjectProviderApplicationWebServicesEqualsoGetHashCodeTypeGetTypeToStringCreate__Instance__TinstanceDispose__Instance__get_GetInstanceMicrosoft.VisualBasic.MyServices.InternalContextValue`1m_ContextGetInstanceReadPacketpipeNameparamsPipeCreatedPipeClosedConnectionStateChangedconnectedConnectionFailedhostportBuildingHostCacheVariableChangednameClientSettingChangedPluginUninstallingClientUninstallingget_Variablesget_ClientSettingsget_BuilderSettingsVariablesClientSettingsBuilderSettingsget_ConnectedClosePipePipeExistsRebuildHostCacheAddHostEntryDisconnectSendToServercompressConnectedInvokemethodstateLogClientMessagemessageExceptionLogClientExceptionexsiteRestartShutdownDisableProtectionRestoreProtectionUninstallEntryExistsSystem.Collections.GenericKeyValuePair`2GetEntriesGetValuedefaultValueSetValuevalueRemoveValueMulticastDelegateTargetObjectTargetMethodIAsyncResultAsyncCallbackBeginInvokeDelegateCallbackDelegateAsyncStateEndInvokeDelegateAsyncResultSystem.ComponentModelEditorBrowsableAttributeEditorBrowsableStateSystem.CodeDom.CompilerGeneratedCodeAttributeSystem.DiagnosticsDebuggerHiddenAttributeMicrosoft.VisualBasic.CompilerServicesStandardModuleAttributeHideModuleNameAttributeSystem.ComponentModel.DesignHelpKeywordAttributeSystem.Runtime.CompilerServicesRuntimeHelpersGetObjectValueRuntimeTypeHandleGetTypeFromHandleActivatorCreateInstanceMyGroupCollectionAttributeget_Valueset_ValueSystem.Runtime.InteropServicesComVisibleAttributeParamArrayAttributeCompilationRelaxationsAttributeRuntimeCompatibilityAttributeSystem.ReflectionAssemblyFileVersionAttributeGuidAttributeAssemblyTrademarkAttributeAssemblyCopyrightAttributeAssemblyProductAttributeAssemblyCompanyAttributeAssemblyDescriptionAttributeAssemblyTitleAttributeClientPluginClientPlugin.dll
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384b12e.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.385458d.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.384ff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.21aa4b9f868.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5170000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.aspnet_compiler.exe.5174629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.605881563.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.612460199.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.611319560.0000000003849000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.606910359.0000000002801000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.355215154.0000021AA483E000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5556, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: aspnet_compiler.exe PID: 6456, type: MEMORYSTR
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: 882701 Sample: file.exe Startdate: 06/06/2023 Architecture: WINDOWS Score: 100 29 Multi AV Scanner detection for domain / URL 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 11 other signatures 2->35 6 file.exe 1 2->6         started        10 dhcpmon.exe 2 2->10         started        process3 file4 19 C:\Users\user\AppData\Local\...\file.exe.log, CSV 6->19 dropped 37 Writes to foreign memory regions 6->37 39 Allocates memory in foreign processes 6->39 41 Injects a PE file into a foreign processes 6->41 12 aspnet_compiler.exe 1 8 6->12         started        17 conhost.exe 10->17         started        signatures5 process6 dnsIp7 25 ezemnia3.ddns.net 79.134.225.109, 49701, 49702, 49703 FINK-TELECOM-SERVICESCH Switzerland 12->25 27 91.193.75.178, 49704, 49705, 49706 DAVID_CRAIGGG Serbia 12->27 21 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 12->21 dropped 23 C:\Program Files (x86)\...\dhcpmon.exe, PE32 12->23 dropped 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->43 file8 signatures9
  • 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
79.134.225.109
 ezemnia3.ddns.net Switzerland
6775 FINK-TELECOM-SERVICESCH true
91.193.75.178
 unknown Serbia
209623 DAVID_CRAIGGG true

Contacted Domains

Name IP Active
ezemnia3.ddns.net 79.134.225.109 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
ezemnia3.ddns.net true
  • Avira URL Cloud: malware
 unknown
91.193.75.178 true
  • Avira URL Cloud: malware
 unknown