Windows Analysis Report
02399999.exe

Overview

General Information

Sample Name: 02399999.exe
Analysis ID: 878809
MD5: b2662708454ec2456f52db8b237c6c33
SHA1: f1b651b571cd6a7ca9a2939df25b5ecca440c065
SHA256: c9c5e89d6da5c9da9cc6244be14270a8730604bbd55c78d005fd24d6c9714299
Infos:

Detection

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

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Detected Nanocore Rat
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
Yara detected Nanocore RAT
Machine Learning detection for sample
.NET source code contains potential unpacker
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Uses 32bit PE files
Yara signature match
May sleep (evasive loops) to hinder dynamic analysis
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to call native functions
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Installs a raw input device (often for capturing keystrokes)
Sample file is different than original file name gathered from version info
Drops PE files
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Detected TCP or UDP traffic on non-standard ports

Classification

AV Detection
barindex
Found malware configuration
Source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: NanoCore {"Version": "1.2.2.0", "Mutex": "b4f3dcf4-de9c-48f4-bd4e-55544002", "Group": "Clients", "Domain1": "45.35.64.214", "Domain2": "168.119.0.173", "Port": 5665, "KeyboardLogging": "Enable", "RunOnStartup": "Enable", "RequestElevation": "Disable", "BypassUAC": "Disable", "ClearZoneIdentifier": "Enable", "ClearAccessControl": "Enable", "SetCriticalProcess": "Disable", "PreventSystemSleep": "Enable", "ActivateAwayMode": "Enable", "EnableDebugMode": "Disable", "RunDelay": 3000, "ConnectDelay": 4000, "RestartDelay": 5000, "TimeoutInterval": 5000, "KeepAliveTimeout": 30000, "MutexTimeout": 5000, "LanTimeout": 2500, "WanTimeout": 8000, "BufferSize": "ffff0000", "MaxPacketSize": "0000a000", "GCThreshold": "0000a000", "UseCustomDNS": "Enable", "PrimaryDNSServer": "1.1.1.1", "BackupDNSServer": "8.8.8.8"}
Multi AV Scanner detection for submitted file
Source: 02399999.exe ReversingLabs: Detection: 97%
Source: 02399999.exe Virustotal: Detection: 84% Perma Link
Antivirus / Scanner detection for submitted sample
Source: 02399999.exe Avira: detected
Antivirus detection for dropped file
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Avira: detection malicious, Label: TR/Dropper.MSIL.Gen7
Multi AV Scanner detection for dropped file
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe ReversingLabs: Detection: 97%
Yara detected Nanocore RAT
Source: Yara match File source: 02399999.exe, type: SAMPLE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR
Source: Yara match File source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED
Machine Learning detection for sample
Source: 02399999.exe Joe Sandbox ML: detected
Machine Learning detection for dropped file
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: 02399999.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: C:\Users\user\Desktop\02399999.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll Jump to behavior
Source: Binary string: indows\mscorlib.pdbpdblib.pdb source: 02399999.exe, 00000000.00000002.631402454.0000000003055000.00000004.00000020.00020000.00000000.sdmp

Networking
barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: 168.119.0.173
Source: Malware configuration extractor URLs: 45.35.64.214
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: HETZNER-ASDE HETZNER-ASDE
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.3:49700 -> 45.35.64.214:5665
Source: global traffic TCP traffic: 192.168.2.3:49703 -> 168.119.0.173:5665
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 45.35.64.214
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Source: unknown TCP traffic detected without corresponding DNS query: 168.119.0.173
Creates a DirectInput object (often for capturing keystrokes)
Source: 02399999.exe, 00000000.00000002.628659309.000000000139A000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>
Installs a raw input device (often for capturing keystrokes)
Source: 02399999.exe, 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: RegisterRawInputDevices

E-Banking Fraud
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 02399999.exe, type: SAMPLE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR
Source: Yara match File source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 02399999.exe, type: SAMPLE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 02399999.exe, type: SAMPLE Matched rule: Detects NanoCore Author: ditekSHen
Source: 02399999.exe, type: SAMPLE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 02399999.exe, type: SAMPLE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.02399999.exe.58c0000.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.02399999.exe.58c0000.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.02399999.exe.58c0000.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.02399999.exe.34b178c.0.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.02399999.exe.34b178c.0.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.02399999.exe.34b178c.0.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.631551849.00000000034A1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: Detects NanoCore Author: ditekSHen
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Uses 32bit PE files
Source: 02399999.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Yara signature match
Source: 02399999.exe, type: SAMPLE 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: 02399999.exe, type: SAMPLE 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: 02399999.exe, type: SAMPLE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 02399999.exe, type: SAMPLE 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: 02399999.exe, type: SAMPLE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.dhcpmon.exe.2fe3dc4.0.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 0.2.02399999.exe.5c64629.4.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: 0.2.02399999.exe.5c64629.4.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: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.02399999.exe.5c64629.4.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: 0.2.02399999.exe.5c60000.3.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: 0.2.02399999.exe.5c60000.3.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: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.02399999.exe.5c60000.3.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: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 0.2.02399999.exe.58c0000.2.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: 0.2.02399999.exe.58c0000.2.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: 0.2.02399999.exe.58c0000.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.02399999.exe.58c0000.2.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: 0.0.02399999.exe.d40000.0.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: 0.0.02399999.exe.d40000.0.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: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.0.02399999.exe.d40000.0.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: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.dhcpmon.exe.4009616.3.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: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.dhcpmon.exe.400e44c.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: 0.2.02399999.exe.34b178c.0.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: 0.2.02399999.exe.34b178c.0.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: 0.2.02399999.exe.34b178c.0.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.02399999.exe.34b178c.0.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: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.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: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.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: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.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: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.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: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.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: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.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: 00000000.00000002.631551849.00000000034A1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.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: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.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: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.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: 02399999.exe PID: 7264, 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: 02399999.exe PID: 7264, 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: 02399999.exe PID: 7264, 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: dhcpmon.exe PID: 7360, 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: dhcpmon.exe PID: 7360, 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: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED 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: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED 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: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED 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: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Detected potential crypto function
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F3B208 0_2_02F3B208
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F323A0 0_2_02F323A0
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F32FA8 0_2_02F32FA8
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F33850 0_2_02F33850
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F3CD58 0_2_02F3CD58
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F38938 0_2_02F38938
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F3306F 0_2_02F3306F
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F3984B 0_2_02F3984B
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F395FF 0_2_02F395FF
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_02F39538 0_2_02F39538
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 1_2_05103850 1_2_05103850
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 1_2_051023A0 1_2_051023A0
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 1_2_05102FA8 1_2_05102FA8
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Code function: 1_2_0510306F 1_2_0510306F
Contains functionality to call native functions
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_030418A6 NtQuerySystemInformation, 0_2_030418A6
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_0304186B NtQuerySystemInformation, 0_2_0304186B
Sample file is different than original file name gathered from version info
Source: 02399999.exe, 00000000.00000002.631551849.00000000034A1000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameClientPlugin.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameLzma#.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameSurveillanceExClientPlugin.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.638105883.0000000005EC0000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameLzma#.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.628659309.000000000139A000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenamemscorwks.dllT vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp Binary or memory string: OriginalFilenameClientPlugin.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.636575395.0000000004506000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameSurveillanceExClientPlugin.dll4 vs 02399999.exe
Source: 02399999.exe, 00000000.00000002.636575395.000000000451F000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilenameSurveillanceExClientPlugin.dll4 vs 02399999.exe
Source: 02399999.exe ReversingLabs: Detection: 97%
Source: 02399999.exe Virustotal: Detection: 84%
Source: C:\Users\user\Desktop\02399999.exe File read: C:\Users\user\Desktop\02399999.exe Jump to behavior
Source: 02399999.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\02399999.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\02399999.exe C:\Users\user\Desktop\02399999.exe
Source: unknown Process created: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe "C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe"
Source: C:\Users\user\Desktop\02399999.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\02399999.exe Code function: 0_2_03041666 AdjustTokenPrivileges, 0_2_03041666
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_0304162F AdjustTokenPrivileges, 0_2_0304162F
Source: C:\Users\user\Desktop\02399999.exe File created: C:\Users\user\AppData\Roaming\D06ED635-68F6-4E9A-955C-4899F5F57B9A Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@2/4@0/2
Source: 02399999.exe, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 02399999.exe, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: dhcpmon.exe.0.dr, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: dhcpmon.exe.0.dr, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Security API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: 02399999.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.83%
Source: C:\Users\user\Desktop\02399999.exe Section loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Section loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\.net clr networking
Source: C:\Users\user\Desktop\02399999.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\{b4f3dcf4-de9c-48f4-bd4e-5554400265b1}
Source: C:\Users\user\Desktop\02399999.exe File created: C:\Program Files (x86)\DHCP Monitor Jump to behavior
Source: 02399999.exe, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 02399999.exe, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: 02399999.exe, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'TransformFinalBlock'
Source: dhcpmon.exe.0.dr, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: dhcpmon.exe.0.dr, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: dhcpmon.exe.0.dr, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs Cryptographic APIs: 'TransformFinalBlock'
Source: C:\Users\user\Desktop\02399999.exe File opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dll Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll Jump to behavior
Source: 02399999.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: Binary string: indows\mscorlib.pdbpdblib.pdb source: 02399999.exe, 00000000.00000002.631402454.0000000003055000.00000004.00000020.00020000.00000000.sdmp

Data Obfuscation
barindex
.NET source code contains potential unpacker
Source: 02399999.exe, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 02399999.exe, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: dhcpmon.exe.0.dr, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: dhcpmon.exe.0.dr, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 02399999.exe, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 02399999.exe, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$tDqtOAyz2b$RwfSF7UzBcCAr0rFJWxm16x7Lre0=', '#=qeD3MBfedCIuKIQf9V1u2N3YS4VXE_FOHqw_XAjWtZK8=', '#=q$mvEHEBkZud$AdHPWqsMQnw5Xm5sD4vBSSmqrKuXGOk=', '#=qZaN94n8dM6tBEf$qCdY2kbTZb5BOW8Z134$2tNv7EJs=', '#=qtlZnL8mho$rv1eTFz0Mw9UYFC_yCabEZ0xtVePn6wR5aSHE7ti3UfKg2l7D0_xk8', '#=qVS$QmQjvFfsXSqQAKGSl6HGbkse2SG0XCab4upVjtRJkvhTEk$oIS2I9Zja7id1Q', '#=qxJg7RxTW1v5mnt12xXeJiYJv_bcctbtL2BCD5MjDi45Hlz6t8vwDNTv1Rv7tgIct', '#=qp$ZVC1r9spi890l$D7IwEd3faoKeWHvv42mVq8wIIWM=', '#=qCoWHlVuoVRMkOzC7RZubJCslkxaEWn9yZiIydECf69$ktj0IPD5wAwC2H5Cc8C$L', '#=qqs1moO$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'
Source: dhcpmon.exe.0.dr, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: dhcpmon.exe.0.dr, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$tDqtOAyz2b$RwfSF7UzBcCAr0rFJWxm16x7Lre0=', '#=qeD3MBfedCIuKIQf9V1u2N3YS4VXE_FOHqw_XAjWtZK8=', '#=q$mvEHEBkZud$AdHPWqsMQnw5Xm5sD4vBSSmqrKuXGOk=', '#=qZaN94n8dM6tBEf$qCdY2kbTZb5BOW8Z134$2tNv7EJs=', '#=qtlZnL8mho$rv1eTFz0Mw9UYFC_yCabEZ0xtVePn6wR5aSHE7ti3UfKg2l7D0_xk8', '#=qVS$QmQjvFfsXSqQAKGSl6HGbkse2SG0XCab4upVjtRJkvhTEk$oIS2I9Zja7id1Q', '#=qxJg7RxTW1v5mnt12xXeJiYJv_bcctbtL2BCD5MjDi45Hlz6t8vwDNTv1Rv7tgIct', '#=qp$ZVC1r9spi890l$D7IwEd3faoKeWHvv42mVq8wIIWM=', '#=qCoWHlVuoVRMkOzC7RZubJCslkxaEWn9yZiIydECf69$ktj0IPD5wAwC2H5Cc8C$L', '#=qqs1moO$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 0.0.02399999.exe.d40000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$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:\Users\user\Desktop\02399999.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:\Users\user\Desktop\02399999.exe File opened: C:\Users\user\Desktop\02399999.exe:Zone.Identifier read attributes | delete Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
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\02399999.exe TID: 7300 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe TID: 7312 Thread sleep time: -36000s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe TID: 7296 Thread sleep time: -60000s >= -30000s Jump to behavior
Source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe TID: 7380 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Users\user\Desktop\02399999.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\02399999.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:\Users\user\Desktop\02399999.exe Window / User API: foregroundWindowGot 1040 Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_0304138E GetSystemInfo, 0_2_0304138E
Source: C:\Users\user\Desktop\02399999.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: 02399999.exe, 00000000.00000003.405947064.0000000001461000.00000004.00000020.00020000.00000000.sdmp, 02399999.exe, 00000000.00000003.386122297.0000000001457000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW
Source: 02399999.exe, 00000000.00000003.386122297.0000000001457000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Enables debug privileges
Source: C:\Users\user\Desktop\02399999.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\02399999.exe Memory allocated: page read and write | page guard Jump to behavior
Source: 02399999.exe, 00000000.00000002.631551849.000000000359E000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager(
Source: 02399999.exe, 00000000.00000003.518133468.000000000146B000.00000004.00000020.00020000.00000000.sdmp, 02399999.exe, 00000000.00000003.386988829.0000000001472000.00000004.00000020.00020000.00000000.sdmp, 02399999.exe, 00000000.00000003.456247031.000000000146B000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: 02399999.exe, 00000000.00000003.583340480.000000000145E000.00000004.00000020.00020000.00000000.sdmp, 02399999.exe, 00000000.00000003.509274033.000000000145E000.00000004.00000020.00020000.00000000.sdmp, 02399999.exe, 00000000.00000003.586004087.0000000001458000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Program Managert
Source: C:\Users\user\Desktop\02399999.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 02399999.exe, type: SAMPLE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR
Source: Yara match File source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED

Remote Access Functionality
barindex
Detected Nanocore Rat
Source: 02399999.exe, 00000000.00000002.631551849.00000000034A1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: 02399999.exe, 00000000.00000002.631551849.00000000034A1000.00000004.00000800.00020000.00000000.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: 02399999.exe, 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: 02399999.exe, 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: 02399999.exe, 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: 02399999.exe, 00000000.00000002.637488624.00000000058C0000.00000004.08000000.00040000.00000000.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: dhcpmon.exe, 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: dhcpmon.exe, 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.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: dhcpmon.exe, 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: dhcpmon.exe, 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.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: 02399999.exe String found in binary or memory: NanoCore.ClientPluginHost
Source: dhcpmon.exe.0.dr String found in binary or memory: NanoCore.ClientPluginHost
Yara detected Nanocore RAT
Source: Yara match File source: 02399999.exe, type: SAMPLE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4012a75.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c64629.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.02399999.exe.5c60000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.0.02399999.exe.d40000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.4009616.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.dhcpmon.exe.400e44c.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.637694983.0000000005C60000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000000.359925948.0000000000D42000.00000002.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408989152.0000000003FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.408896895.0000000002FC1000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 02399999.exe PID: 7264, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: dhcpmon.exe PID: 7360, type: MEMORYSTR
Source: Yara match File source: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe, type: DROPPED
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_030429F6 bind, 0_2_030429F6
Source: C:\Users\user\Desktop\02399999.exe Code function: 0_2_030429C3 bind, 0_2_030429C3
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878809 Sample: 02399999.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 22 Found malware configuration 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus detection for dropped file 2->26 28 10 other signatures 2->28 5 02399999.exe 1 11 2->5         started        10 dhcpmon.exe 3 2->10         started        process3 dnsIp4 18 168.119.0.173, 49703, 49704, 49705 HETZNER-ASDE Germany 5->18 20 45.35.64.214, 49700, 49701, 49702 AS40676US United States 5->20 12 C:\Program Files (x86)\...\dhcpmon.exe, PE32 5->12 dropped 14 C:\Users\user\AppData\Roaming\...\run.dat, ISO-8859 5->14 dropped 16 C:\...\dhcpmon.exe:Zone.Identifier, ASCII 5->16 dropped 30 Hides that the sample has been downloaded from the Internet (zone.identifier) 5->30 file5 signatures6
  • 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
168.119.0.173
 unknown Germany
24940 HETZNER-ASDE true
45.35.64.214
 unknown United States
40676 AS40676US true

Contacted URLs

Name Malicious Antivirus Detection Reputation
168.119.0.173 true
  • Avira URL Cloud: safe
 unknown
45.35.64.214 true
  • 0%, Virustotal, Browse
  • Avira URL Cloud: safe
 unknown