Windows Analysis Report
file.exe

Overview

General Information

Sample Name: file.exe
Analysis ID: 880637
MD5: 8d93c7903bfd5900d72dbeb3b0968508
SHA1: fad787dd1ebae5cc64aaf7762dd6f49de50adfa7
SHA256: 685522dda736e8c071fcc9dc4b7bb3d58c45f36828eb0b8ca8557e5ec56499ad
Tags: NETexeMSILx64zgRAT
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 / Scanner detection for submitted sample
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
.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
PE file contains an invalid checksum
Drops PE files
Detected TCP or UDP traffic on non-standard ports
Binary contains a suspicious time stamp
PE / OLE file has an invalid certificate
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Found malware configuration
Source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.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: 43%
Source: file.exe Virustotal: Detection: 38% Perma Link
Antivirus / Scanner detection for submitted sample
Source: file.exe Avira: detected
Antivirus detection for URL or domain
Source: ezemnia3.ddns.net Avira URL Cloud: Label: malware
Source: 91.193.75.178 Avira URL Cloud: Label: malware
Multi AV Scanner detection for domain / URL
Source: ezemnia3.ddns.net Virustotal: Detection: 6% Perma Link
Source: ezemnia3.ddns.net Virustotal: Detection: 6% Perma Link
Source: 91.193.75.178 Virustotal: Detection: 13% Perma Link
Yara detected Nanocore RAT
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 6636, 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, 00000000.00000002.549229090.00000145C19F0000.00000004.08000000.00040000.00000000.sdmp, file.exe, 00000000.00000002.549352152.00000145C327A000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: NNnBbBb88837363.pdb source: file.exe
Source: Binary string: caspol.pdbdv source: CasPol.exe, 00000006.00000003.550917074.0000000000E0F000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000007.00000000.571315354.0000000000A22000.00000002.00000001.01000000.00000007.sdmp, dhcpmon.exe.6.dr
Source: Binary string: b77a5c561934e089\mscorlib.pdb source: CasPol.exe, 00000006.00000002.804277570.0000000000DBB000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: caspol.pdb source: CasPol.exe, 00000006.00000003.550917074.0000000000E0F000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000007.00000000.571315354.0000000000A22000.00000002.00000001.01000000.00000007.sdmp, dhcpmon.exe.6.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: VCG-ASNG VCG-ASNG
Source: Joe Sandbox View ASN Name: DAVID_CRAIGGG DAVID_CRAIGGG
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49695 -> 197.210.227.232:62335
Source: global traffic TCP traffic: 192.168.2.4:49701 -> 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: file.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: file.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: file.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: file.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: file.exe String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: file.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: file.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: file.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: file.exe String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: file.exe String found in binary or memory: http://ocsp.digicert.com0
Source: file.exe String found in binary or memory: http://ocsp.digicert.com0A
Source: file.exe String found in binary or memory: http://ocsp.digicert.com0C
Source: file.exe String found in binary or memory: http://ocsp.digicert.com0X
Source: file.exe String found in binary or memory: http://s.symcb.com/universal-root.crl0
Source: file.exe String found in binary or memory: http://s.symcd.com06
Source: CasPol.exe, 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: file.exe String found in binary or memory: http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0(
Source: file.exe String found in binary or memory: http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
Source: file.exe String found in binary or memory: http://ts-ocsp.ws.symantec.com0;
Source: file.exe String found in binary or memory: http://www.digicert.com/CPS0
Source: file.exe String found in binary or memory: https://d.symcb.com/cps0%
Source: file.exe String found in binary or memory: https://d.symcb.com/rpa0
Source: file.exe String found in binary or memory: https://d.symcb.com/rpa0.
Source: unknown DNS traffic detected: queries for: ezemnia3.ddns.net
Installs a raw input device (often for capturing keystrokes)
Source: CasPol.exe, 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: RegisterRawInputDevices

E-Banking Fraud
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 6636, type: MEMORYSTR

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: file.exe, type: SAMPLE Matched rule: Detects zgRAT Author: ditekSHen
Source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.51f0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.51f0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.51f0000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.file.exe.145c1610000.0.unpack, type: UNPACKEDPE Matched rule: Detects zgRAT Author: ditekSHen
Source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 6.2.CasPol.exe.2f3e5c4.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 6.2.CasPol.exe.2f3e5c4.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 6.2.CasPol.exe.2f3e5c4.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.0.file.exe.145c1610000.0.unpack, type: UNPACKEDPE Matched rule: Detects zgRAT Author: ditekSHen
Source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: CasPol.exe PID: 6636, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: CasPol.exe PID: 6636, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: CasPol.exe PID: 6636, 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: 6.2.CasPol.exe.5d90000.7.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: 6.2.CasPol.exe.5d90000.7.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: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.5d90000.7.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: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.51f0000.5.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: 6.2.CasPol.exe.51f0000.5.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: 6.2.CasPol.exe.51f0000.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.51f0000.5.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: 6.2.CasPol.exe.3f2b12e.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: 6.2.CasPol.exe.3f2b12e.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: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.3f2b12e.3.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: 6.2.CasPol.exe.3f2b12e.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: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.3f2ff64.2.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: 6.2.CasPol.exe.5d94629.6.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: 6.2.CasPol.exe.5d94629.6.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: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.5d94629.6.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: 6.2.CasPol.exe.5d90000.7.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: 6.2.CasPol.exe.5d90000.7.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: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.5d90000.7.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.145c1610000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_zgRAT author = ditekSHen, description = Detects zgRAT
Source: 0.2.file.exe.145d4f40110.5.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.145d4f40110.5.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.145d4f40110.5.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.file.exe.145d4f40110.5.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.145d4f40110.5.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: 6.2.CasPol.exe.3f3458d.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: 6.2.CasPol.exe.3f3458d.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: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.3f3458d.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: 6.2.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: 6.2.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: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.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: 6.2.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: 6.2.CasPol.exe.2f3e5c4.1.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: 6.2.CasPol.exe.2f3e5c4.1.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: 6.2.CasPol.exe.2f3e5c4.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 6.2.CasPol.exe.2f3e5c4.1.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.145c1610000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_zgRAT author = ditekSHen, description = Detects zgRAT
Source: 0.2.file.exe.145d4f40110.5.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.145d4f40110.5.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.145d4f40110.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.file.exe.145d4f40110.5.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.145d4f40110.5.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: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.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: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.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: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.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: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.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: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.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: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.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: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.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: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.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: 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.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: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.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: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.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: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.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: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.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: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.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: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.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: 5540, 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: 5540, 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: 5540, 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: 6636, 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: 6636, 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: 6636, 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\CasPol.exe Code function: 6_2_011DE471 6_2_011DE471
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 6_2_011DE480 6_2_011DE480
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 6_2_011DBBD4 6_2_011DBBD4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Code function: 6_2_06270040 6_2_06270040
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 7_2_02C60958 7_2_02C60958
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, 00000000.00000002.549229090.00000145C19F0000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameCEMENT.dll. vs file.exe
Source: file.exe, 00000000.00000002.548528869.00000145C185C000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs file.exe
Source: file.exe, 00000000.00000002.549352152.00000145C327A000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameCEMENT.dll. vs file.exe
Source: file.exe Binary or memory string: OriginalFilenameNNnBbBb88837363.exe@ vs file.exe
PE / OLE file has an invalid certificate
Source: file.exe Static PE information: invalid certificate
Source: file.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: file.exe ReversingLabs: Detection: 43%
Source: file.exe Virustotal: Detection: 38%
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\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
Source: C:\Users\user\Desktop\file.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
Source: C:\Users\user\Desktop\file.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
Source: C:\Users\user\Desktop\file.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\file.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:\Users\user\Desktop\file.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:\Users\user\Desktop\file.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:\Users\user\Desktop\file.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\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@11/5@6/2
Source: 7.0.dhcpmon.exe.a20000.0.unpack, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 7.0.dhcpmon.exe.a20000.0.unpack, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: dhcpmon.exe.6.dr, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: dhcpmon.exe.6.dr, Microsoft.Tools.Caspol/caspol.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
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\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\SM0:5172:120: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: file.exe, eIQBFj4YOoPaQh0jeI/hWJSDt1cbIHhwB8IyT.cs Cryptographic APIs: 'CreateDecryptor'
Source: file.exe, eIQBFj4YOoPaQh0jeI/hWJSDt1cbIHhwB8IyT.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.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: 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, 00000000.00000002.549229090.00000145C19F0000.00000004.08000000.00040000.00000000.sdmp, file.exe, 00000000.00000002.549352152.00000145C327A000.00000004.00000800.00020000.00000000.sdmp
Source: Binary string: NNnBbBb88837363.pdb source: file.exe
Source: Binary string: caspol.pdbdv source: CasPol.exe, 00000006.00000003.550917074.0000000000E0F000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000007.00000000.571315354.0000000000A22000.00000002.00000001.01000000.00000007.sdmp, dhcpmon.exe.6.dr
Source: Binary string: b77a5c561934e089\mscorlib.pdb source: CasPol.exe, 00000006.00000002.804277570.0000000000DBB000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: caspol.pdb source: CasPol.exe, 00000006.00000003.550917074.0000000000E0F000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000007.00000000.571315354.0000000000A22000.00000002.00000001.01000000.00000007.sdmp, dhcpmon.exe.6.dr

Data Obfuscation
barindex
.NET source code contains potential unpacker
Source: file.exe, eL5q8HsERTwMsdrqmV/uo8s0vg8A5M29mVwMB.cs .Net Code: uo8gs0v8A System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
.NET source code contains method to dynamically call methods (often used by packers)
Source: file.exe, eIQBFj4YOoPaQh0jeI/hWJSDt1cbIHhwB8IyT.cs .Net Code: stackVariable1.GetMethod("GetDelegateForFunctionPointer", V_0)
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\file.exe Code function: 0_2_00007FF8161752A0 push ebx; retf 0_2_00007FF8161752B1
PE file contains an invalid checksum
Source: file.exe Static PE information: real checksum: 0xd69ae should be: 0xd2b30
Binary contains a suspicious time stamp
Source: file.exe Static PE information: 0xC358B1DE [Wed Nov 8 12:30:22 2073 UTC]
Source: initial sample Static PE information: section name: .text entropy: 7.952638566367337
Source: file.exe, eIQBFj4YOoPaQh0jeI/hWJSDt1cbIHhwB8IyT.cs High entropy of concatenated method names: '.cctor', 'xbQ5ZiM2QQOJI', 'QeO1hXjX2', 'PTA4ALlxk', 'wgDGkBauJ', 'jynTfrlxm', 'TKPRtMKRt', 'fjTYr7jq5', 'HngPRVud2', 'VL2FB9Np1'
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 6.2.CasPol.exe.400000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$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\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:\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\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\file.exe TID: 5512 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe TID: 6804 Thread sleep time: -13835058055282155s >= -30000s Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe TID: 4948 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\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 9582 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe Window / User API: foregroundWindowGot 1142 Jump to behavior
Source: C:\Users\user\Desktop\file.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\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, 00000006.00000002.804277570.0000000000E22000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dlll
Enables debug privileges
Source: C:\Users\user\Desktop\file.exe Process token adjusted: Debug Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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\CasPol.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 420000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: 422000 Jump to behavior
Source: C:\Users\user\Desktop\file.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe base: AB9008 Jump to behavior
.NET source code references suspicious native API functions
Source: file.exe, eIQBFj4YOoPaQh0jeI/hWJSDt1cbIHhwB8IyT.cs Reference to suspicious API methods: ('BUUqp5gVv', 'GetProcAddress@kernel32'), ('i4KotaHEv', 'LoadLibrary@kernel32')
Source: 6.2.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\file.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\file.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\file.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:\Users\user\Desktop\file.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:\Users\user\Desktop\file.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:\Users\user\Desktop\file.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, 00000006.00000002.805344954.0000000002FD7000.00000004.00000800.00020000.00000000.sdmp, CasPol.exe, 00000006.00000002.805344954.0000000003338000.00000004.00000800.00020000.00000000.sdmp, CasPol.exe, 00000006.00000002.805344954.0000000003021000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program ManagerH
Source: CasPol.exe, 00000006.00000002.805344954.000000000328D000.00000004.00000800.00020000.00000000.sdmp, CasPol.exe, 00000006.00000002.805344954.000000000321F000.00000004.00000800.00020000.00000000.sdmp, CasPol.exe, 00000006.00000002.809918412.00000000068BD000.00000004.00000010.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: CasPol.exe, 00000006.00000002.805344954.0000000003338000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program ManagerPZ
Source: CasPol.exe, 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Managert
Source: CasPol.exe, 00000006.00000002.805344954.000000000328D000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program ManagerHa
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\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 zgRAT
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.2.file.exe.145c1610000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.file.exe.145c1610000.0.unpack, type: UNPACKEDPE
Yara detected Nanocore RAT
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 6636, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected zgRAT
Source: Yara match File source: file.exe, type: SAMPLE
Source: Yara match File source: 0.2.file.exe.145c1610000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.file.exe.145c1610000.0.unpack, type: UNPACKEDPE
Detected Nanocore Rat
Source: file.exe, 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.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, 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000006.00000002.809329944.00000000051F0000.00000004.08000000.00040000.00000000.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, 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: CasPol.exe, 00000006.00000002.805344954.0000000002F37000.00000004.00000800.00020000.00000000.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, 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Yara detected Nanocore RAT
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2b12e.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f2ff64.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d94629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.5d90000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.3f3458d.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.CasPol.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.file.exe.145d4f40110.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.808605429.0000000003F29000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.803937571.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.809497378.0000000005D90000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.549824099.00000145D4A79000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: file.exe PID: 5540, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: CasPol.exe PID: 6636, type: MEMORYSTR
windows-stand
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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: 880637 Sample: file.exe Startdate: 02/06/2023 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 13 other signatures 2->41 6 file.exe 1 2->6         started        10 dhcpmon.exe 2 2->10         started        process3 file4 25 C:\Users\user\AppData\Local\...\file.exe.log, CSV 6->25 dropped 43 Writes to foreign memory regions 6->43 45 Allocates memory in foreign processes 6->45 47 Injects a PE file into a foreign processes 6->47 12 CasPol.exe 1 10 6->12         started        17 CasPol.exe 6->17         started        19 CasPol.exe 6->19         started        21 CasPol.exe 6->21         started        23 conhost.exe 10->23         started        signatures5 process6 dnsIp7 31 ezemnia3.ddns.net 197.210.227.232, 49705, 49706, 62335 VCG-ASNG Nigeria 12->31 33 91.193.75.178, 49701, 49702, 49703 DAVID_CRAIGGG Serbia 12->33 27 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 12->27 dropped 29 C:\Program Files (x86)\...\dhcpmon.exe, PE32 12->29 dropped 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->49 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
197.210.227.232
 ezemnia3.ddns.net Nigeria
29465 VCG-ASNG true
91.193.75.178
 unknown Serbia
209623 DAVID_CRAIGGG true

Contacted Domains

Name IP Active
ezemnia3.ddns.net 197.210.227.232 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
ezemnia3.ddns.net true
  • 7%, Virustotal, Browse
  • Avira URL Cloud: malware
 unknown
91.193.75.178 true
  • 13%, Virustotal, Browse
  • Avira URL Cloud: malware
 unknown