Windows Analysis Report
BulkSMSData.scr.exe

Overview

General Information

Sample Name: BulkSMSData.scr.exe
Analysis ID: 879026
MD5: 8086b3bcc69ab5c969b67a4ba8104f61
SHA1: 8aa75f5791db90006a7c5db8118ab6bcd695df2c
SHA256: 6c774ebc677180296f994563e208f0b0c09f7e7f25435999c6377668a91ba6b6
Tags: exeNanoCoreRAT
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
Yara detected Nanocore RAT
Writes to foreign memory regions
Machine Learning detection for sample
Allocates memory in foreign processes
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Moves itself to temp directory
Uses schtasks.exe or at.exe to add and modify task schedules
Uses dynamic DNS services
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
May sleep (evasive loops) to hinder dynamic analysis
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to launch a process as a different user
Sample execution stops while process was sleeping (likely an evasion)
PE file contains executable resources (Code or Archives)
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)
Drops PE files
Detected TCP or UDP traffic on non-standard ports
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Found malware configuration
Source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: NanoCore {"Version": "1.2.2.0", "Mutex": "2774b180-050c-444b-91a0-70a89c8c", "Group": "DuckDNS", "Domain1": "iphy1.duckdns.org", "Domain2": "127.0.0.1", "Port": 54984, "KeyboardLogging": "Enable", "RunOnStartup": "Enable", "RequestElevation": "Disable", "BypassUAC": "Disable", "ClearZoneIdentifier": "Enable", "ClearAccessControl": "Disable", "SetCriticalProcess": "Disable", "PreventSystemSleep": "Enable", "ActivateAwayMode": "Enable", "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: BulkSMSData.scr.exe ReversingLabs: Detection: 37%
Source: BulkSMSData.scr.exe Virustotal: Detection: 56% Perma Link
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR
Machine Learning detection for sample
Source: BulkSMSData.scr.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: BulkSMSData.scr.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: BulkSMSData.scr.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: \Windows\vbc.pdbpdbvbc.pdb source: vbc.exe, 00000001.00000002.746338777.0000000000924000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: vbc.pdb source: vbc.exe, 00000001.00000003.496584214.000000000947D000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000009.00000000.518707264.0000000000E71000.00000020.00000001.01000000.00000008.sdmp, dhcpmon.exe.1.dr

Networking
barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: iphy1.duckdns.org
Source: Malware configuration extractor URLs: 127.0.0.1
Uses dynamic DNS services
Source: unknown DNS query: name: iphy1.duckdns.org
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: AIRTELBROADBAND-AS-APBhartiAirtelLtdTelemediaServices AIRTELBROADBAND-AS-APBhartiAirtelLtdTelemediaServices
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.6:49710 -> 122.180.86.185:54984
Source: dhcpmon.exe, 00000009.00000002.521116760.00000000054FA000.00000004.00000010.00020000.00000000.sdmp String found in binary or memory: http://go.microsoft
Source: vbc.exe, 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: BulkSMSData.scr.exe String found in binary or memory: https://subf.domfagdfa6ffaffiffn.comd/objecsts.json?api_key=123R
Source: unknown DNS traffic detected: queries for: iphy1.duckdns.org
Creates a DirectInput object (often for capturing keystrokes)
Source: BulkSMSData.scr.exe, 00000000.00000002.496509336.000000000108B000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>
Installs a raw input device (often for capturing keystrokes)
Source: vbc.exe, 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: RegisterRawInputDevices

E-Banking Fraud
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.6cacc24.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.6cacc24.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.6cacc24.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects NanoCore Author: ditekSHen
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects NanoCore Author: ditekSHen
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR Matched rule: Detetcs the Nanocore RAT Author: Florian Roth (Nextron Systems)
Source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 Author: unknown
Uses 32bit PE files
Source: BulkSMSData.scr.exe Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE
Yara signature match
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.9340000.5.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.vbc.exe.95c0000.7.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: 1.2.vbc.exe.95c0000.7.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: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.95c0000.7.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: 1.2.vbc.exe.7cd4595.2.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.vbc.exe.7cd4595.2.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.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.7cd4595.2.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.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 1.2.vbc.exe.740000.0.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.vbc.exe.7ccff6c.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.vbc.exe.7ccff6c.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.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.7ccff6c.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.BulkSMSData.scr.exe.42b4180.2.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: 0.2.BulkSMSData.scr.exe.42b4180.2.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: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.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.BulkSMSData.scr.exe.42b4180.2.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: 1.2.vbc.exe.6cacc24.1.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.vbc.exe.6cacc24.1.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.vbc.exe.6cacc24.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.6cacc24.1.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.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 1.2.vbc.exe.7ccff6c.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.BulkSMSData.scr.exe.42b4180.2.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.BulkSMSData.scr.exe.42b4180.2.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.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 0.2.BulkSMSData.scr.exe.42b4180.2.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: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.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: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.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: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.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: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.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: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth (Nextron Systems), description = Detetcs the Nanocore RAT, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth (Nextron Systems), description = Detects Nanocore RAT, reference = Internal Research - T2T, license = Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_NanoCore author = ditekSHen, description = Detects NanoCore
Source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.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: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.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: BulkSMSData.scr.exe PID: 5720, 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: BulkSMSData.scr.exe PID: 5720, 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: BulkSMSData.scr.exe PID: 5720, 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: vbc.exe PID: 6908, 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: vbc.exe PID: 6908, 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: vbc.exe PID: 6908, type: MEMORYSTR Matched rule: Windows_Trojan_Nanocore_d8c4e3c5 reference_sample = b2262126a955e306dc68487333394dc08c4fbd708a19afeb531f58916ddb1cfd, os = windows, severity = x86, creation_date = 2021-06-13, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Nanocore, fingerprint = e5c284f14c1c650ef8ddd7caf314f5318e46a811addc2af5e70890390c7307d4, id = d8c4e3c5-8bcc-43d2-9104-fa3774282da5, last_modified = 2021-08-23
Detected potential crypto function
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Code function: 0_2_012C0E32 0_2_012C0E32
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Code function: 1_2_0522E471 1_2_0522E471
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Code function: 1_2_0522E480 1_2_0522E480
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Code function: 1_2_0522BBD4 1_2_0522BBD4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Code function: 1_2_0A0A03B0 1_2_0A0A03B0
Contains functionality to launch a process as a different user
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Code function: 0_2_012C4EF0 CreateProcessAsUserA, 0_2_012C4EF0
PE file contains executable resources (Code or Archives)
Source: dhcpmon.exe.1.dr Static PE information: Resource name: RT_STRING type: VAX-order2 68k Blit mpx/mux executable
Source: BulkSMSData.scr.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: BulkSMSData.scr.exe ReversingLabs: Detection: 37%
Source: BulkSMSData.scr.exe Virustotal: Detection: 56%
Source: BulkSMSData.scr.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\BulkSMSData.scr.exe C:\Users\user\Desktop\BulkSMSData.scr.exe
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C mkdir "C:\Users\user\AppData\Roaming\winpr0
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\schtasks.exe schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C copy "C:\Users\user\Desktop\BulkSMSData.scr.exe" "C:\Users\user\AppData\Roaming\winpr0\winpr0.exe
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
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\BulkSMSData.scr.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C mkdir "C:\Users\user\AppData\Roaming\winpr0 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C copy "C:\Users\user\Desktop\BulkSMSData.scr.exe" "C:\Users\user\AppData\Roaming\winpr0\winpr0.exe Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\schtasks.exe schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\BulkSMSData.scr.exe File created: C:\Users\user\AppData\Roaming\winpr0 Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@16/4@12/2
Source: BulkSMSData.scr.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 49.83%
Source: C:\Users\user\Desktop\BulkSMSData.scr.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\vbc.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6964:120:WilError_01
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7040:120:WilError_01
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7076:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\{2774b180-050c-444b-91a0-70a89c8c3c76}
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6988:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe File created: C:\Program Files (x86)\DHCP Monitor Jump to behavior
Source: BulkSMSData.scr.exe, u0023c/u0023LDb.cs Cryptographic APIs: 'CreateDecryptor', 'TransformFinalBlock'
Source: BulkSMSData.scr.exe, u0023Nb/u0023Ub.cs Cryptographic APIs: 'CreateDecryptor'
Source: BulkSMSData.scr.exe, u0023Nb/u0023Ub.cs Cryptographic APIs: 'TransformFinalBlock'
Source: BulkSMSData.scr.exe, u0023Nb/u0023Ub.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.0.BulkSMSData.scr.exe.b50000.0.unpack, u0023c/u0023LDb.cs Cryptographic APIs: 'CreateDecryptor', 'TransformFinalBlock'
Source: 0.0.BulkSMSData.scr.exe.b50000.0.unpack, u0023Nb/u0023Ub.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.0.BulkSMSData.scr.exe.b50000.0.unpack, u0023Nb/u0023Ub.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.0.BulkSMSData.scr.exe.b50000.0.unpack, u0023Nb/u0023Ub.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 1.2.vbc.exe.740000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: BulkSMSData.scr.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: BulkSMSData.scr.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: \Windows\vbc.pdbpdbvbc.pdb source: vbc.exe, 00000001.00000002.746338777.0000000000924000.00000004.00000020.00020000.00000000.sdmp
Source: Binary string: vbc.pdb source: vbc.exe, 00000001.00000003.496584214.000000000947D000.00000004.00000020.00020000.00000000.sdmp, dhcpmon.exe, 00000009.00000000.518707264.0000000000E71000.00000020.00000001.01000000.00000008.sdmp, dhcpmon.exe.1.dr

Data Obfuscation
barindex
.NET source code contains potential unpacker
Source: BulkSMSData.scr.exe, u0023mb/u0023tb.cs .Net Code: #rk System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.BulkSMSData.scr.exe.b50000.0.unpack, u0023mb/u0023tb.cs .Net Code: #rk System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 1.2.vbc.exe.740000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs .Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 1.2.vbc.exe.740000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs .Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: initial sample Static PE information: section name: .text entropy: 7.852555160628475
Source: 1.2.vbc.exe.740000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 1.2.vbc.exe.740000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs High entropy of concatenated method names: '#=qCgU$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\vbc.exe File created: C:\Program Files (x86)\DHCP Monitor\dhcpmon.exe Jump to dropped file

Boot Survival
barindex
Uses schtasks.exe or at.exe to add and modify task schedules
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\schtasks.exe schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f

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\vbc.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe:Zone.Identifier read attributes | delete Jump to behavior
Moves itself to temp directory
Source: c:\users\user\desktop\bulksmsdata.scr.exe File moved: C:\Users\user\AppData\Local\Temp\lIe.exe Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe TID: 6944 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe TID: 5592 Thread sleep time: -18446744073709540s >= -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\BulkSMSData.scr.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\vbc.exe Window / User API: threadDelayed 9555 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Window / User API: foregroundWindowGot 1043 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: vbc.exe, 00000001.00000002.746338777.0000000000989000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Enables debug privileges
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.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\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 740000 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 742000 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 760000 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 762000 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 486008 Jump to behavior
Allocates memory in foreign processes
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 740000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe base: 740000 value starts with: 4D5A Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C mkdir "C:\Users\user\AppData\Roaming\winpr0 Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe" /C copy "C:\Users\user\Desktop\BulkSMSData.scr.exe" "C:\Users\user\AppData\Roaming\winpr0\winpr0.exe Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\schtasks.exe schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\user\AppData\Roaming\winpr0\winpr0.exe'" /f Jump to behavior
Source: vbc.exe, 00000001.00000002.747695002.00000000070D1000.00000004.00000800.00020000.00000000.sdmp, vbc.exe, 00000001.00000002.747695002.0000000006F70000.00000004.00000800.00020000.00000000.sdmp, vbc.exe, 00000001.00000002.747695002.0000000006D84000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: Program Manager
Source: vbc.exe, 00000001.00000002.753550494.0000000009C5B000.00000004.00000010.00020000.00000000.sdmp Binary or memory string: qProgram Manager
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Queries volume information: C:\Users\user\Desktop\BulkSMSData.scr.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.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\vbc.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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\vbc.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\vbc.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\vbc.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\BulkSMSData.scr.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: vbc.exe PID: 6908, type: MEMORYSTR

Remote Access Functionality
barindex
Detected Nanocore Rat
Source: BulkSMSData.scr.exe, 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: vbc.exe, 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: vbc.exe, 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: vbc.exe, 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.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: vbc.exe, 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: vbc.exe, 00000001.00000002.753307659.0000000009340000.00000004.08000000.00040000.00000000.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: vbc.exe, 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Source: vbc.exe, 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.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: vbc.exe, 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: NanoCore.ClientPluginHost
Yara detected Nanocore RAT
Source: Yara match File source: 1.2.vbc.exe.95c4629.6.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccb136.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.95c0000.7.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7cd4595.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.740000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.421b548.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.vbc.exe.7ccff6c.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.BulkSMSData.scr.exe.42b4180.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000001.00000002.746119123.0000000000742000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.752179756.0000000007C89000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000042EA000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.500524619.00000000041B5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.753460667.00000000095C0000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.747695002.0000000006C81000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: BulkSMSData.scr.exe PID: 5720, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: vbc.exe PID: 6908, 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: 879026 Sample: BulkSMSData.scr.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 7 BulkSMSData.scr.exe 4 2->7         started        11 dhcpmon.exe 1 2->11         started        process3 file4 34 C:\Users\user\...\BulkSMSData.scr.exe.log, ASCII 7->34 dropped 52 Moves itself to temp directory 7->52 54 Writes to foreign memory regions 7->54 56 Allocates memory in foreign processes 7->56 58 Injects a PE file into a foreign processes 7->58 13 vbc.exe 1 8 7->13         started        18 cmd.exe 2 7->18         started        20 cmd.exe 1 7->20         started        22 cmd.exe 1 7->22         started        24 conhost.exe 11->24         started        signatures5 process6 dnsIp7 40 iphy1.duckdns.org 122.180.86.185, 49710, 49711, 49712 AIRTELBROADBAND-AS-APBhartiAirtelLtdTelemediaServices India 13->40 42 127.0.0.1 unknown unknown 13->42 36 C:\Users\user\AppData\Roaming\...\run.dat, data 13->36 dropped 38 C:\Program Files (x86)\...\dhcpmon.exe, PE32 13->38 dropped 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 18->62 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 schtasks.exe 1 20->30         started        32 conhost.exe 22->32         started        file8 signatures9 process10
  • 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
122.180.86.185
 iphy1.duckdns.org India
24560 AIRTELBROADBAND-AS-APBhartiAirtelLtdTelemediaServices true

Private

IP
127.0.0.1

Contacted Domains

Name IP Active
iphy1.duckdns.org 122.180.86.185 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
iphy1.duckdns.org true
  • Avira URL Cloud: safe
 unknown
127.0.0.1 true
  • Avira URL Cloud: safe
 unknown