Analysis Report b2NaDSFu9T.exe

Overview

General Information

Sample Name: b2NaDSFu9T.exe
Analysis ID: 402647
MD5: 042aa11c6d49e1cca5923f02d1b0a5ae
SHA1: 5a89ff2f9702a53fb638b8c7229ba868aaa58ae9
SHA256: 3383218b916baf1a46989c4f253b29eb81e97ac763ab71615c81d85a18495f34
Tags: exeNanoCoreRAT
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AntiVM3
Yara detected Nanocore RAT
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Contains functionality to call native functions
Contains long sleeps (>= 3 min)
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match

Classification

AV Detection:

barindex
Found malware configuration
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack Malware Configuration Extractor: NanoCore {"Version": ".0.0.0,", "Mutex": "21f4355e-8257-4e77-8f1b-c822c6ea", "Group": "BUILD", "Domain1": "79.134.225.26", "Domain2": "nassiru1166main.ddns.net", "Port": 1133, "KeyboardLogging": "Enable", "RunOnStartup": "Disable", "RequestElevation": "Disable", "BypassUAC": "Disable", "ClearZoneIdentifier": "Enable", "ClearAccessControl": "Disable", "SetCriticalProcess": "Disable", "PreventSystemSleep": "Enable", "ActivateAwayMode": "Disable", "EnableDebugMode": "Disable", "RunDelay": 0, "ConnectDelay": 4000, "RestartDelay": 5000, "TimeoutInterval": 5000, "KeepAliveTimeout": 30000, "MutexTimeout": 5000, "LanTimeout": 2500, "WanTimeout": 8000, "BufferSize": "ffff0000", "MaxPacketSize": "0000a000", "GCThreshold": "0000a000", "UseCustomDNS": "Enable", "PrimaryDNSServer": "8.8.8.8"}
Multi AV Scanner detection for submitted file
Source: b2NaDSFu9T.exe Virustotal: Detection: 17% Perma Link
Source: b2NaDSFu9T.exe ReversingLabs: Detection: 17%
Yara detected Nanocore RAT
Source: Yara match File source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE

Compliance:

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Uses 32bit PE files
Source: b2NaDSFu9T.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll Jump to behavior
Source: b2NaDSFu9T.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: mscorrc.pdb source: b2NaDSFu9T.exe, 00000000.00000002.263181372.0000000005110000.00000002.00000001.sdmp

Software Vulnerabilities:

barindex
Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h 0_2_04F50460
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h 0_2_04F50451
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h 0_2_04F505A8
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h 0_2_04F50598

Networking:

barindex
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49707 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49716 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49721 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49724 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49728 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49729 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49730 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49731 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49738 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49744 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49745 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49746 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49750 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49759 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49760 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49761 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49762 -> 79.134.225.26:1133
Source: Traffic Snort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.7:49763 -> 79.134.225.26:1133
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: 79.134.225.26
Source: Malware configuration extractor URLs: nassiru1166main.ddns.net
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.7:49707 -> 79.134.225.26:1133
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 79.134.225.26 79.134.225.26
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: FINK-TELECOM-SERVICESCH FINK-TELECOM-SERVICESCH
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: unknown TCP traffic detected without corresponding DNS query: 79.134.225.26
Source: b2NaDSFu9T.exe String found in binary or memory: https://github.com/unguest
Source: b2NaDSFu9T.exe String found in binary or memory: https://github.com/unguest9WinForms_RecursiveFormCreate5WinForms_SeeInnerExceptionGProperty
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Creates a DirectInput object (often for capturing keystrokes)
Source: b2NaDSFu9T.exe, 00000000.00000002.258151442.0000000001069000.00000004.00000020.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

E-Banking Fraud:

barindex
Yara detected Nanocore RAT
Source: Yara match File source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE

System Summary:

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Malicious sample detected (through community Yara rule)
Source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Contains functionality to call native functions
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_04F60032 NtQuerySystemInformation, 0_2_04F60032
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_04F60007 NtQuerySystemInformation, 0_2_04F60007
Detected potential crypto function
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B94290 0_2_02B94290
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B92620 0_2_02B92620
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97468 0_2_02B97468
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B93988 0_2_02B93988
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B93180 0_2_02B93180
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B95130 0_2_02B95130
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B94282 0_2_02B94282
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B96AF8 0_2_02B96AF8
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B96AE8 0_2_02B96AE8
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97ED0 0_2_02B97ED0
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B95E28 0_2_02B95E28
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B96E20 0_2_02B96E20
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B9BA20 0_2_02B9BA20
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B95E19 0_2_02B95E19
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B92610 0_2_02B92610
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B96E10 0_2_02B96E10
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97268 0_2_02B97268
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97258 0_2_02B97258
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97E54 0_2_02B97E54
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B94FFF 0_2_02B94FFF
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B930D0 0_2_02B930D0
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B9BC38 0_2_02B9BC38
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B95038 0_2_02B95038
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97018 0_2_02B97018
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97008 0_2_02B97008
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B97459 0_2_02B97459
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B9B598 0_2_02B9B598
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B93DE8 0_2_02B93DE8
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B93938 0_2_02B93938
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B93978 0_2_02B93978
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_04F50133 0_2_04F50133
Sample file is different than original file name gathered from version info
Source: b2NaDSFu9T.exe Binary or memory string: OriginalFilename vs b2NaDSFu9T.exe
Source: b2NaDSFu9T.exe, 00000000.00000002.263411006.0000000005260000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameSimpleUI.dll( vs b2NaDSFu9T.exe
Source: b2NaDSFu9T.exe, 00000000.00000002.263841980.00000000057A0000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameDSASignature.dll@ vs b2NaDSFu9T.exe
Source: b2NaDSFu9T.exe, 00000000.00000002.263181372.0000000005110000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamemscorrc.dllT vs b2NaDSFu9T.exe
Source: b2NaDSFu9T.exe, 00000000.00000002.258151442.0000000001069000.00000004.00000020.sdmp Binary or memory string: OriginalFilenamemscorwks.dllT vs b2NaDSFu9T.exe
Source: b2NaDSFu9T.exe Binary or memory string: OriginalFilenameInterfaceTypeAttribute.exe6 vs b2NaDSFu9T.exe
Uses 32bit PE files
Source: b2NaDSFu9T.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Yara signature match
Source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth, description = Detetcs the Nanocore RAT, license = https://creativecommons.org/licenses/by-nc/4.0/, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.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: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth, description = Detetcs the Nanocore RAT, license = https://creativecommons.org/licenses/by-nc/4.0/, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.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.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Gen_2 date = 2016-04-22, hash1 = 755f49a4ffef5b1b62f4b5a5de279868c0c1766b528648febf76628f1fe39050, author = Florian Roth, description = Detetcs the Nanocore RAT, license = https://creativecommons.org/licenses/by-nc/4.0/, score = https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE Matched rule: Nanocore_RAT_Feb18_1 date = 2018-02-19, hash1 = aa486173e9d594729dbb5626748ce10a75ee966481b68c1b4f6323c827d9658c, author = Florian Roth, description = Detects Nanocore RAT, reference = Internal Research - T2T, license = https://creativecommons.org/licenses/by-nc/4.0/
Source: 0.2.b2NaDSFu9T.exe.41a1120.2.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: b2NaDSFu9T.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: classification engine Classification label: mal100.troj.evad.winEXE@3/3@0/1
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\b2NaDSFu9T.exe.log Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\.net clr networking
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\{21f4355e-8257-4e77-8f1b-c822c6ea3cbe}
Source: b2NaDSFu9T.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Section loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Section loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Select * from Aluguel Erro ao listar Banco sql-Aluguel.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE id=@id;
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType WHERE modelo=@modelo;
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: INSERT INTO SecurityLogonType VALUES(@modelo, @fabricante, @ano, @cor);
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: Select * from SecurityLogonType*Erro ao listar Banco sql-SecurityLogonType,Select * from SecurityLogonType WHERE id=@id;Select * from SecurityLogonType WHERE (modelo LIKE @modelo)
Source: b2NaDSFu9T.exe Virustotal: Detection: 17%
Source: b2NaDSFu9T.exe ReversingLabs: Detection: 17%
Source: unknown Process created: C:\Users\user\Desktop\b2NaDSFu9T.exe 'C:\Users\user\Desktop\b2NaDSFu9T.exe'
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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\b2NaDSFu9T.exe File opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dll Jump to behavior
Source: b2NaDSFu9T.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: b2NaDSFu9T.exe Static PE information: Virtual size of .text is bigger than: 0x100000
Source: b2NaDSFu9T.exe Static file information: File size 1141760 > 1048576
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll Jump to behavior
Source: b2NaDSFu9T.exe Static PE information: Raw size of .text is bigger than: 0x100000 < 0x115800
Source: b2NaDSFu9T.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: mscorrc.pdb source: b2NaDSFu9T.exe, 00000000.00000002.263181372.0000000005110000.00000002.00000001.sdmp

Data Obfuscation:

barindex
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_007C8A79 push cs; iretd 0_2_007C8BA4
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_007C9E79 push cs; retf 0_2_007C9E84
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_007C9477 push cs; ret 0_2_007C9484
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_007C9E87 push cs; retf 0_2_007C9EA0
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Code function: 0_2_02B99072 push cs; ret 0_2_02B99073
Source: initial sample Static PE information: section name: .text entropy: 7.96059480846

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\v2.0.50727\RegSvcs.exe File opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe:Zone.Identifier read attributes | delete Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Yara detected AntiVM3
Source: Yara match File source: 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: b2NaDSFu9T.exe PID: 5340, type: MEMORY
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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\v2.0.50727\RegSvcs.exe Window / User API: threadDelayed 364 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Window / User API: foregroundWindowGot 645 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Window / User API: foregroundWindowGot 731 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe TID: 3888 Thread sleep time: -100818s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe TID: 4920 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe TID: 2840 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Thread delayed: delay time: 100818 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: vmware
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: VMWARE
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: VMWARE"SOFTWARE\VMware, Inc.\VMware ToolsLHARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 0\Target Id 0\Logical Unit Id 0LHARDWARE\DEVICEMAP\Scsi\Scsi Port 2\Scsi Bus 0\Target Id 0\Logical Unit Id 0'SYSTEM\ControlSet001\Services\Disk\Enum
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II
Source: b2NaDSFu9T.exe, 00000000.00000002.258945318.0000000002F4B000.00000004.00000001.sdmp Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

barindex
Enables debug privileges
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Allocates memory in foreign processes
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 value starts with: 4D5A Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 420000 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 422000 Jump to behavior
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 824008 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\b2NaDSFu9T.exe Process created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Jump to behavior
Source: RegSvcs.exe, 00000001.00000003.316775849.0000000000E52000.00000004.00000001.sdmp Binary or memory string: Program Manager
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information:

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Yara detected Nanocore RAT
Source: Yara match File source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE

Remote Access Functionality:

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Yara detected Nanocore RAT
Source: Yara match File source: 00000000.00000002.260256472.0000000003F11000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b2NaDSFu9T.exe.41a1120.2.unpack, type: UNPACKEDPE
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: 402647 Sample: b2NaDSFu9T.exe Startdate: 03/05/2021 Architecture: WINDOWS Score: 100 21 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->21 23 Found malware configuration 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 6 other signatures 2->27 6 b2NaDSFu9T.exe 3 2->6         started        process3 file4 15 C:\Users\user\AppData\...\b2NaDSFu9T.exe.log, ASCII 6->15 dropped 29 Writes to foreign memory regions 6->29 31 Allocates memory in foreign processes 6->31 33 Injects a PE file into a foreign processes 6->33 10 RegSvcs.exe 9 6->10         started        signatures5 process6 dnsIp7 19 79.134.225.26, 1133, 49707, 49716 FINK-TELECOM-SERVICESCH Switzerland 10->19 17 C:\Users\user\AppData\Roaming\...\run.dat, data 10->17 dropped 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->35 file8 signatures9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
79.134.225.26
unknown Switzerland
6775 FINK-TELECOM-SERVICESCH true

Contacted URLs

Name Malicious Antivirus Detection Reputation
79.134.225.26 true
  • Avira URL Cloud: safe
unknown
nassiru1166main.ddns.net true
  • Avira URL Cloud: safe
unknown