Windows Analysis Report
NA.exe

Overview

General Information

Sample Name: NA.exe
Analysis ID: 881404
MD5: 6c432a8b26bc0e068f23e88f69c0f565
SHA1: 318fdcf5ba0a326bf6601e1f917f9aa16645d9ca
SHA256: 0b525aaa05e206258e8e98f05fcc621a0c8d4df69138970a1447e57d157c6331
Tags: exe
Infos:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Detected Nanocore Rat
Antivirus detection for URL or domain
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
.NET source code contains potential unpacker
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)
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: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.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: NA.exe ReversingLabs: Detection: 29%
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
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR
Machine Learning detection for sample
Source: NA.exe Joe Sandbox ML: detected
Source: NA.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: caspol.pdbdv source: CasPol.exe, 00000001.00000003.389904732.0000000000CAB000.00000004.00000020.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.650649992.0000000000CAF000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000004.00000000.414315300.0000000000C32000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr
Source: Binary string: caspol.pdb source: CasPol.exe, 00000001.00000003.389904732.0000000000CAB000.00000004.00000020.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.650649992.0000000000CAF000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000004.00000000.414315300.0000000000C32000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr
Source: Binary string: WINNERS.pdb source: NA.exe, 00000000.00000002.387087180.0000016100001000.00000004.00000800.00020000.00000000.sdmp, NA.exe, 00000000.00000002.388893091.0000016178BB0000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: BHBhHuH.pdb source: NA.exe

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: DAVID_CRAIGGG DAVID_CRAIGGG
Source: Joe Sandbox View ASN Name: VCG-ASNG VCG-ASNG
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.5:49693 -> 102.90.46.28:62335
Source: global traffic TCP traffic: 192.168.2.5:49713 -> 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: CasPol.exe, 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.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: CasPol.exe, 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: RegisterRawInputDevices

E-Banking Fraud
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 1.2.CasPol.exe.5ce0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.5ce0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.5ce0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.CasPol.exe.2ebd01c.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.CasPol.exe.2ebd01c.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.CasPol.exe.2ebd01c.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Yara signature match
Source: 1.2.CasPol.exe.5ce0000.5.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.CasPol.exe.5ce0000.5.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.CasPol.exe.5ce0000.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.5ce0000.5.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.CasPol.exe.5d70000.6.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.CasPol.exe.5d70000.6.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.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.5d70000.6.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: 0.2.NA.exe.1611043fd20.1.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: 0.2.NA.exe.1611043fd20.1.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: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.NA.exe.1611043fd20.1.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.NA.exe.1611043fd20.1.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: 1.2.CasPol.exe.3edff64.3.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.CasPol.exe.3edff64.3.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.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.3edff64.3.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.CasPol.exe.3edb12e.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.CasPol.exe.3edb12e.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.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.3edb12e.2.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.CasPol.exe.3edb12e.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.CasPol.exe.5d70000.6.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.CasPol.exe.5d70000.6.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.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.5d70000.6.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: 1.2.CasPol.exe.5d74629.7.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.CasPol.exe.5d74629.7.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.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.5d74629.7.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: 0.2.NA.exe.1611043fd20.1.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.NA.exe.1611043fd20.1.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.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.NA.exe.1611043fd20.1.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.NA.exe.1611043fd20.1.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.CasPol.exe.3edff64.3.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.CasPol.exe.3edff64.3.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.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.3edff64.3.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.CasPol.exe.3ee458d.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.CasPol.exe.3ee458d.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.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.3ee458d.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.CasPol.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.CasPol.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.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.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.CasPol.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.CasPol.exe.2ebd01c.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.CasPol.exe.2ebd01c.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.CasPol.exe.2ebd01c.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.CasPol.exe.2ebd01c.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: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.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: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.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: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.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: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.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: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.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: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.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: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.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: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.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: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.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: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.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: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.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: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.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: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.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: NA.exe PID: 1544, 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: NA.exe PID: 1544, 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: NA.exe PID: 1544, 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: CasPol.exe PID: 5528, 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: CasPol.exe PID: 5528, 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: CasPol.exe PID: 5528, 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:\Users\user\Desktop\NA.exe Code function: 0_2_00007FF9A59508F0 0_2_00007FF9A59508F0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 1_2_04FFE480 1_2_04FFE480
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 1_2_04FFE471 1_2_04FFE471
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 1_2_04FFBBD4 1_2_04FFBBD4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 1_2_06240040 1_2_06240040
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 4_2_013E0958 4_2_013E0958
PE file does not import any functions
Source: NA.exe Static PE information: No import functions for PE file found
Sample file is different than original file name gathered from version info
Source: NA.exe, 00000000.00000002.388691888.00000161788A0000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameBHBhHuH.exe0 vs NA.exe
Source: NA.exe, 00000000.00000002.387087180.0000016100001000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameWINNERS.dll0 vs NA.exe
Source: NA.exe, 00000000.00000002.388893091.0000016178BB0000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameWINNERS.dll0 vs NA.exe
Source: NA.exe, 00000000.00000002.388726593.00000161789BC000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs NA.exe
Source: NA.exe Binary or memory string: OriginalFilenameBHBhHuH.exe0 vs NA.exe
Source: NA.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: NA.exe ReversingLabs: Detection: 29%
Source: NA.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\NA.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\NA.exe C:\Users\user\Desktop\NA.exe
Source: C:\Users\user\Desktop\NA.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.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\NA.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\NA.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\NA.exe.log Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@5/5@6/2
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: 4.0.dhcpmon.exe.c30000.0.unpack, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 4.0.dhcpmon.exe.c30000.0.unpack, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: dhcpmon.exe.1.dr, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: dhcpmon.exe.1.dr, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: NA.exe Static file information: TRID: Win64 Executable GUI Net Framework (217006/5) 49.88%
Source: C:\Users\user\Desktop\NA.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\CasPol.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\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\{954449b5-566c-46fe-92f0-8eb82a7f77b0}
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7148:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File created: C:\Program Files (x86)\DHCP Monitor Jump to behavior
Source: NA.exe, dg3ypDAonQcOidMs0w/WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: NA.exe, dg3ypDAonQcOidMs0w/WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'TransformFinalBlock'
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: NA.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: NA.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: NA.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: caspol.pdbdv source: CasPol.exe, 00000001.00000003.389904732.0000000000CAB000.00000004.00000020.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.650649992.0000000000CAF000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000004.00000000.414315300.0000000000C32000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr
Source: Binary string: caspol.pdb source: CasPol.exe, 00000001.00000003.389904732.0000000000CAB000.00000004.00000020.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.650649992.0000000000CAF000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000004.00000000.414315300.0000000000C32000.00000002.00000001.01000000.00000006.sdmp, dhcpmon.exe.1.dr
Source: Binary string: WINNERS.pdb source: NA.exe, 00000000.00000002.387087180.0000016100001000.00000004.00000800.00020000.00000000.sdmp, NA.exe, 00000000.00000002.388893091.0000016178BB0000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: BHBhHuH.pdb source: NA.exe

Data Obfuscation
barindex
.NET source code contains potential unpacker
Source: NA.exe, program.cs .Net Code: Main System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
.NET source code contains method to dynamically call methods (often used by packers)
Source: NA.exe, dg3ypDAonQcOidMs0w/WP6RZJql8gZrNhVA9v.cs .Net Code: stackVariable1.GetMethod("GetDelegateForFunctionPointer", V_0)
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\NA.exe Code function: 0_2_00007FF9A595518F push dword ptr [ebp-16FFFFFFh]; ret 0_2_00007FF9A5955195
Binary contains a suspicious time stamp
Source: NA.exe Static PE information: 0xB53777FE [Wed May 5 18:54:54 2066 UTC]
Source: initial sample Static PE information: section name: .text entropy: 7.967009459127166
Source: NA.exe, dg3ypDAonQcOidMs0w/WP6RZJql8gZrNhVA9v.cs High entropy of concatenated method names: '.cctor', 'co6c6Nm3PZwY0', 'ab9oDe4UH3', 'TAOohhiP7R', 'zDKosecjaB', 'ubAof6RgCm', 'YpJoWsPi7X', 'BEVodWAYPB', 'gX8onkMSd7', 'PEXoCqmS4w'
Source: NA.exe, oRZtxCaSAYh6EEGEIZ/Idt5pgryuYoFVQiX6j.cs High entropy of concatenated method names: 'fBNc6NmmIqQ1R', '.ctor', '.cctor', 'iNWIf2QpurvD6XMUt7', 'AZak8DBhxQL2VMNKLI', 'GMhD36hGpGqEJW2pxp', 'dgD7B6bvHp3vfThMay', 'T06nspdDH1qRC3iGuj', 'KKqDqEEle7bnmacEWX', 'EUf3IRcFoqdrtVdspF'
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 1.2.CasPol.exe.400000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$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'
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe:Zone.Identifier read attributes | delete Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\NA.exe TID: 5552 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe TID: 4360 Thread sleep time: -22136092888451448s >= -30000s Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe TID: 576 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\NA.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.exe Window / User API: threadDelayed 9716 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Window / User API: foregroundWindowGot 1194 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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: CasPol.exe, 00000001.00000002.650649992.0000000000CEB000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Enables debug privileges
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\NA.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\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 420000 Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 422000 Jump to behavior
Source: C:\Users\user\Desktop\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: B2F008 Jump to behavior
.NET source code references suspicious native API functions
Source: NA.exe, dg3ypDAonQcOidMs0w/WP6RZJql8gZrNhVA9v.cs Reference to suspicious API methods: ('oGjoaYPPLS', 'GetProcAddress@kernel32'), ('H1sorrpiaP', 'LoadLibrary@kernel32')
Source: 1.2.CasPol.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\NA.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\NA.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\NA.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe Jump to behavior
Source: CasPol.exe, 00000001.00000002.656888742.0000000005EDD000.00000004.00000010.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.651668667.000000000342B000.00000004.00000800.00020000.00000000.sdmp, CasPol.exe, 00000001.00000002.651668667.0000000003042000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: CasPol.exe, 00000001.00000002.651668667.0000000003022000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Managerx
Source: CasPol.exe, 00000001.00000002.651668667.00000000033B5000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program ManagerHaFp
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\NA.exe Queries volume information: C:\Users\user\Desktop\NA.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.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\CasPol.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\CasPol.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:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 5528, type: MEMORYSTR

Remote Access Functionality
barindex
Detected Nanocore Rat
Source: NA.exe, 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: NA.exe, 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.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: CasPol.exe, 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.656680345.0000000005CE0000.00000004.08000000.00040000.00000000.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: CasPol.exe, 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.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.CasPol.exe.5d70000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edb12e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d70000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.5d74629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.NA.exe.1611043fd20.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3edff64.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.3ee458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.650425425.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.656751098.0000000005D70000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.654572107.0000000003E99000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.651668667.0000000002E91000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110009000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.387169472.0000016110167000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: NA.exe PID: 1544, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 5528, 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: 881404 Sample: NA.exe Startdate: 04/06/2023 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 10 other signatures 2->35 6 NA.exe 1 2->6         started        10 dhcpmon.exe 2 2->10         started        process3 file4 19 C:\Users\user\AppData\Local\...19A.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 CasPol.exe 1 10 6->12         started        17 conhost.exe 10->17         started        signatures5 process6 dnsIp7 25 ezemnia3.ddns.net 102.90.46.28, 62335 VCG-ASNG Nigeria 12->25 27 91.193.75.178, 49713, 49714, 49715 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
91.193.75.178
 unknown Serbia
209623 DAVID_CRAIGGG true
102.90.46.28
 ezemnia3.ddns.net Nigeria
29465 VCG-ASNG true

Contacted Domains

Name IP Active
ezemnia3.ddns.net 102.90.46.28 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