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Analysis Report aISbFyk4Lj.exe

Overview

General Information

Sample Name:	aISbFyk4Lj.exe
Analysis ID:	412223
MD5:	167f0a829df709cc4107369ed23fbdfb
SHA1:	a66caacf3bd0390912ab789b7e773e805172ba4c
SHA256:	12279e26650d5826758ae344bc6ffef54a438d4782a42f0d369403ae41f3914b
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 domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: NanoCore

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

Machine Learning detection for dropped file

Machine Learning detection for sample

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Contains capabilities to detect virtual machines

Contains functionality to call native functions

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

Detected TCP or UDP traffic on non-standard ports

Detected potential crypto function

Drops PE files

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)

Internet Provider seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

PE file contains strange resources

Sample execution stops while process was sleeping (likely an evasion)

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

Startup

System is w10x64

aISbFyk4Lj.exe (PID: 3288 cmdline: 'C:\Users\user\Desktop\aISbFyk4Lj.exe' MD5: 167F0A829DF709CC4107369ED23FBDFB)

schtasks.exe (PID: 2200 cmdline: 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp' MD5: 15FF7D8324231381BAD48A052F85DF04)

conhost.exe (PID: 5232 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

RegSvcs.exe (PID: 1724 cmdline: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe MD5: 71369277D09DA0830C8C59F9E22BB23A)

RegSvcs.exe (PID: 5884 cmdline: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe MD5: 71369277D09DA0830C8C59F9E22BB23A)

cleanup

Malware Configuration

Threatname: NanoCore

{"Version": ".0.0.0,", "Mutex": "a7fa722b-7dae-45b1-afa6-302155a5", "Group": "Default", "Domain1": "wespeaktruthtoman.sytes.net", "Domain2": "wespeaktruthtoman12.sytes.net", "Port": 5600, "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"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security
00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp	Nanocore_RAT_Gen_2	Detetcs the Nanocore RAT	Florian Roth	0x279b45:$x1: NanoCore.ClientPluginHost 0x2feb65:$x1: NanoCore.ClientPluginHost 0x279b82:$x2: IClientNetworkHost 0x2feba2:$x2: IClientNetworkHost 0x27d6b5:$x3: #=qjgz7ljmpp0J7FvL9dmi8ctJILdgtcbw8JYUc6GC8MeJ9B11Crfg2Djxcf0p8PZGe 0x3026d5:$x3: #=qjgz7ljmpp0J7FvL9dmi8ctJILdgtcbw8JYUc6GC8MeJ9B11Crfg2Djxcf0p8PZGe
00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp	JoeSecurity_Nanocore	Yara detected Nanocore RAT	Joe Security
00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp	NanoCore	unknown	Kevin Breen <kevin@techanarchy.net>	0x2798ad:$a: NanoCore 0x2798bd:$a: NanoCore 0x279af1:$a: NanoCore 0x279b05:$a: NanoCore 0x279b45:$a: NanoCore 0x2fe8cd:$a: NanoCore 0x2fe8dd:$a: NanoCore 0x2feb11:$a: NanoCore 0x2feb25:$a: NanoCore 0x2feb65:$a: NanoCore 0x27990c:$b: ClientPlugin 0x279b0e:$b: ClientPlugin 0x279b4e:$b: ClientPlugin 0x2fe92c:$b: ClientPlugin 0x2feb2e:$b: ClientPlugin 0x2feb6e:$b: ClientPlugin 0x279a33:$c: ProjectData 0x2fea53:$c: ProjectData 0x447ba0:$c: ProjectData 0x27a43a:$d: DESCrypto 0x2ff45a:$d: DESCrypto
Process Memory Space: aISbFyk4Lj.exe PID: 3288	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security

Unpacked PEs

Source	Rule	Description	Author	Strings
0.2.aISbFyk4Lj.exe.484a9b8.2.unpack	Nanocore_RAT_Gen_2	Detetcs the Nanocore RAT	Florian Roth	0xe38d:$x1: NanoCore.ClientPluginHost 0xe3ca:$x2: IClientNetworkHost 0x11efd:$x3: #=qjgz7ljmpp0J7FvL9dmi8ctJILdgtcbw8JYUc6GC8MeJ9B11Crfg2Djxcf0p8PZGe
0.2.aISbFyk4Lj.exe.484a9b8.2.unpack	Nanocore_RAT_Feb18_1	Detects Nanocore RAT	Florian Roth	0xe105:$x1: NanoCore Client.exe 0xe38d:$x2: NanoCore.ClientPluginHost 0xf9c6:$s1: PluginCommand 0xf9ba:$s2: FileCommand 0x1086b:$s3: PipeExists 0x16622:$s4: PipeCreated 0xe3b7:$s5: IClientLoggingHost
0.2.aISbFyk4Lj.exe.484a9b8.2.unpack	JoeSecurity_Nanocore	Yara detected Nanocore RAT	Joe Security
0.2.aISbFyk4Lj.exe.484a9b8.2.unpack	NanoCore	unknown	Kevin Breen <kevin@techanarchy.net>	0xe0f5:$a: NanoCore 0xe105:$a: NanoCore 0xe339:$a: NanoCore 0xe34d:$a: NanoCore 0xe38d:$a: NanoCore 0xe154:$b: ClientPlugin 0xe356:$b: ClientPlugin 0xe396:$b: ClientPlugin 0xe27b:$c: ProjectData 0xec82:$d: DESCrypto 0x1664e:$e: KeepAlive 0x1463c:$g: LogClientMessage 0x10837:$i: get_Connected 0xefb8:$j: #=q 0xefe8:$j: #=q 0xf004:$j: #=q 0xf034:$j: #=q 0xf050:$j: #=q 0xf06c:$j: #=q 0xf09c:$j: #=q 0xf0b8:$j: #=q
0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack	Nanocore_RAT_Gen_2	Detetcs the Nanocore RAT	Florian Roth	0x1018d:$x1: NanoCore.ClientPluginHost 0x951ad:$x1: NanoCore.ClientPluginHost 0x101ca:$x2: IClientNetworkHost 0x951ea:$x2: IClientNetworkHost 0x13cfd:$x3: #=qjgz7ljmpp0J7FvL9dmi8ctJILdgtcbw8JYUc6GC8MeJ9B11Crfg2Djxcf0p8PZGe 0x98d1d:$x3: #=qjgz7ljmpp0J7FvL9dmi8ctJILdgtcbw8JYUc6GC8MeJ9B11Crfg2Djxcf0p8PZGe
0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack	JoeSecurity_Nanocore	Yara detected Nanocore RAT	Joe Security
0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack	NanoCore	unknown	Kevin Breen <kevin@techanarchy.net>	0xfef5:$a: NanoCore 0xff05:$a: NanoCore 0x10139:$a: NanoCore 0x1014d:$a: NanoCore 0x1018d:$a: NanoCore 0x94f15:$a: NanoCore 0x94f25:$a: NanoCore 0x95159:$a: NanoCore 0x9516d:$a: NanoCore 0x951ad:$a: NanoCore 0xff54:$b: ClientPlugin 0x10156:$b: ClientPlugin 0x10196:$b: ClientPlugin 0x94f74:$b: ClientPlugin 0x95176:$b: ClientPlugin 0x951b6:$b: ClientPlugin 0x1007b:$c: ProjectData 0x9509b:$c: ProjectData 0x1de1e8:$c: ProjectData 0x10a82:$d: DESCrypto 0x95aa2:$d: DESCrypto
Click to see the 2 entries

Sigma Overview

AV Detection:

Sigma detected: NanoCore

Show sources

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, ProcessId: 5884, TargetFilename: C:\Users\user\AppData\Roaming\D06ED635-68F6-4E9A-955C-4899F5F57B9A\run.dat

E-Banking Fraud:

Sigma detected: NanoCore

Show sources

Source: File created

System Summary:

Sigma detected: Possible Applocker Bypass

Show sources

Source: Process started

Author: juju4: Data: Command: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, CommandLine: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, CommandLine|base64offset|contains: , Image: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, NewProcessName: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, OriginalFileName: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, ParentCommandLine: 'C:\Users\user\Desktop\aISbFyk4Lj.exe' , ParentImage: C:\Users\user\Desktop\aISbFyk4Lj.exe, ParentProcessId: 3288, ProcessCommandLine: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe, ProcessId: 1724

Stealing of Sensitive Information:

Sigma detected: NanoCore

Show sources

Source: File created

Remote Access Functionality:

Sigma detected: NanoCore

Show sources

Source: File created

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack

Malware Configuration Extractor: NanoCore {"Version": ".0.0.0,", "Mutex": "a7fa722b-7dae-45b1-afa6-302155a5", "Group": "Default", "Domain1": "wespeaktruthtoman.sytes.net", "Domain2": "wespeaktruthtoman12.sytes.net", "Port": 5600, "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 domain / URL

Show sources

Source: wespeaktruthtoman.sytes.net	Virustotal: Detection: 8%			Perma Link
Source: wespeaktruthtoman.sytes.net	Virustotal: Detection: 8%			Perma Link

Multi AV Scanner detection for dropped file

Show sources

Source: C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe

ReversingLabs: Detection: 27%

Multi AV Scanner detection for submitted file

Show sources

Source: aISbFyk4Lj.exe	Virustotal: Detection: 23%			Perma Link
Source: aISbFyk4Lj.exe	ReversingLabs: Detection: 27%

Yara detected Nanocore RAT

Show sources

Source: Yara match	File source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE

Machine Learning detection for dropped file

Show sources

Source: C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe

Joe Sandbox ML: detected

Machine Learning detection for sample

Show sources

Source: aISbFyk4Lj.exe

Joe Sandbox ML: detected

Source: aISbFyk4Lj.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll

Source: aISbFyk4Lj.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdbT source: aISbFyk4Lj.exe
Source:	Binary string: C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdb source: aISbFyk4Lj.exe
Source:	Binary string: \??\C:\Windows\symbols\dll\System.pdb source: RegSvcs.exe, 00000004.00000003.370702724.0000000000AF9000.00000004.00000001.sdmp
Source:	Binary string: mscorrc.pdb source: aISbFyk4Lj.exe, 00000000.00000002.230993463.0000000005880000.00000002.00000001.sdmp

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 4x nop then mov dword ptr [ebp-1Ch], 00000000h

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor	URLs: wespeaktruthtoman.sytes.net
Source: Malware configuration extractor	URLs: wespeaktruthtoman12.sytes.net

Source: global traffic

TCP traffic: 192.168.2.3:49694 -> 105.112.208.19:5600

Source: Joe Sandbox View

ASN Name: VNL1-ASNG VNL1-ASNG

Source: unknown

DNS traffic detected: queries for: wespeaktruthtoman.sytes.net

Source: aISbFyk4Lj.exe	String found in binary or memory: http://checkip.dyndns.org/
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/E
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/downloads/
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/hits/hit_index.php?k=
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/hits/hit_index.php?k=1
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/index_ru.html
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/index_ru.htmlk
Source: aISbFyk4Lj.exe	String found in binary or memory: http://servermanager.miixit.org/report/reporter_index.php?name=
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: aISbFyk4Lj.exe	String found in binary or memory: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=CJU3DBQXBUQPC

E-Banking Fraud:

Yara detected Nanocore RAT

Show sources

Source: Yara match	File source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE

System Summary:

Malicious sample detected (through community Yara rule)

Show sources

Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_0597184E NtQuerySystemInformation,
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_05971821 NtQuerySystemInformation,

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_00EC93F1
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_055E21B9
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_055E0440
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_055E22C4
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_055E0888
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C0D40
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C412B
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2918
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C3908
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2010
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C58E8
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C24E0
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C17D7
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CEFB8
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C4A60
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CFA20
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C0D30
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CC520
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2909
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C3903
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CC9C0
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2DA0
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7588
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CD878
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CCC68
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7068
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C705B
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C1830
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7820
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7810
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7C10
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C5CFB
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CBCE8
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C24D0
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C68D0
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CB718
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2310
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7308
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C2301
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C57F1
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C6FE8
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C57B2
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C6678
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C6668
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7A50
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7A40
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C7620
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C62C8
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057CD2A8

Source: aISbFyk4Lj.exe	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: QxHKzIlUxTf.exe.0.dr	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: aISbFyk4Lj.exe	Binary or memory string: OriginalFilename vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.231389678.0000000005F80000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameDSASignature.dll@ vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000000.215774542.0000000000EC2000.00000002.00020000.sdmp	Binary or memory string: OriginalFilenamegetClaimsd95.exeF vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.230993463.0000000005880000.00000002.00000001.sdmp	Binary or memory string: OriginalFilenamemscorrc.dllT vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.227522713.0000000003698000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameSimpleUI.dll( vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.231733663.0000000006710000.00000002.00000001.sdmp	Binary or memory string: originalfilename vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.231733663.0000000006710000.00000002.00000001.sdmp	Binary or memory string: OriginalFilenamepropsys.dll.mui@ vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.230861005.00000000057F0000.00000002.00000001.sdmp	Binary or memory string: OriginalFilenamenlsbres.dllj% vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.231565418.0000000006620000.00000002.00000001.sdmp	Binary or memory string: System.OriginalFileName vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe, 00000000.00000002.230866914.0000000005800000.00000002.00000001.sdmp	Binary or memory string: OriginalFilenamenlsbres.dll.muij% vs aISbFyk4Lj.exe
Source: aISbFyk4Lj.exe	Binary or memory string: OriginalFilenamegetClaimsd95.exeF vs aISbFyk4Lj.exe

Source: aISbFyk4Lj.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.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: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.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.aISbFyk4Lj.exe.484a9b8.2.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.aISbFyk4Lj.exe.484a9b8.2.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.aISbFyk4Lj.exe.484a9b8.2.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.aISbFyk4Lj.exe.484a9b8.2.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.aISbFyk4Lj.exe.484a9b8.2.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: aISbFyk4Lj.exe	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: QxHKzIlUxTf.exe.0.dr	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@8/5@15/1

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_0597143A AdjustTokenPrivileges,
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_05971403 AdjustTokenPrivileges,

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File created: C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe

Jump to behavior

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Mutant created: \Sessions\1\BaseNamedObjects\LiNEoHrmAt
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Mutant created: \Sessions\1\BaseNamedObjects\Global\.net clr networking
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5232:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Mutant created: \Sessions\1\BaseNamedObjects\Global\{a7fa722b-7dae-45b1-afa6-302155a56210}

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File created: C:\Users\user\AppData\Local\Temp\tmp8EF.tmp

Jump to behavior

Source: aISbFyk4Lj.exe

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Section loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9603718106bd57ecfbb18fefd769cab4\mscorlib.ni.dll
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Section loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp
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
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
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

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File read: C:\Users\user\Desktop\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Select * from Aluguel Erro ao listar Banco sql-Aluguel.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonType WHERE id=@id;
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonType WHERE modelo=@modelo;
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO SecurityLogonType VALUES(@modelo, @fabricante, @ano, @cor);
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonTypeErro ao listar Banco sql-SecurityLogonType,Select from SecurityLogonType WHERE id=@id;Select * from SecurityLogonType WHERE (modelo LIKE @modelo)

Source: aISbFyk4Lj.exe	Virustotal: Detection: 23%
Source: aISbFyk4Lj.exe	ReversingLabs: Detection: 27%

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File read: C:\Users\user\Desktop\aISbFyk4Lj.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\aISbFyk4Lj.exe 'C:\Users\user\Desktop\aISbFyk4Lj.exe'
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp'
Source: C:\Windows\SysWOW64\schtasks.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\aISbFyk4Lj.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\aISbFyk4Lj.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\aISbFyk4Lj.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp'
Source: C:\Users\user\Desktop\aISbFyk4Lj.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\aISbFyk4Lj.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\aISbFyk4Lj.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dll

Source: aISbFyk4Lj.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: aISbFyk4Lj.exe

Static PE information: Virtual size of .text is bigger than: 0x100000

Source: aISbFyk4Lj.exe

Static file information: File size 1476608 > 1048576

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dll

Source: aISbFyk4Lj.exe

Static PE information: Raw size of .text is bigger than: 0x100000 < 0x14d800

Source: aISbFyk4Lj.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: aISbFyk4Lj.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdbT source: aISbFyk4Lj.exe
Source:	Binary string: C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdb source: aISbFyk4Lj.exe
Source:	Binary string: \??\C:\Windows\symbols\dll\System.pdb source: RegSvcs.exe, 00000004.00000003.370702724.0000000000AF9000.00000004.00000001.sdmp
Source:	Binary string: mscorrc.pdb source: aISbFyk4Lj.exe, 00000000.00000002.230993463.0000000005880000.00000002.00000001.sdmp

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C9838 push dword ptr [eax-67h]; ret
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Code function: 0_2_057C842C push esp; iretd

Source: initial sample	Static PE information: section name: .text entropy: 7.93424696113
Source: initial sample	Static PE information: section name: .text entropy: 7.93424696113

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File created: C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe

Jump to dropped file

Boot Survival:

Uses schtasks.exe or at.exe to add and modify task schedules

Show sources

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp'

Hooking and other Techniques for Hiding and Protection:

Hides that the sample has been downloaded from the Internet (zone.identifier)

Show sources

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

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

Yara detected AntiVM3

Show sources

Source: Yara match	File source: 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: aISbFyk4Lj.exe PID: 3288, type: MEMORY

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Show sources

Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: SBIEDLL.DLL

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Thread delayed: delay time: 922337203685477

Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Window / User API: threadDelayed 649
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Window / User API: foregroundWindowGot 645
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Window / User API: foregroundWindowGot 734

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe TID: 3704	Thread sleep time: -103557s >= -30000s
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe TID: 3508	Thread sleep time: -922337203685477s >= -30000s

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Thread delayed: delay time: 103557
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe	Thread delayed: delay time: 922337203685477

Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: vmware
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: VMWARE
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.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: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II
Source: aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Process information queried: ProcessInformation

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Process token adjusted: Debug

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

Allocates memory in foreign processes

Show sources

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Memory allocated: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 protect: page execute and read and write

Injects a PE file into a foreign processes

Show sources

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000 value starts with: 4D5A

Writes to foreign memory regions

Show sources

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 400000
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 402000
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 420000
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 422000
Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe base: 664008

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp'
Source: C:\Users\user\Desktop\aISbFyk4Lj.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\aISbFyk4Lj.exe	Process created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

Source: RegSvcs.exe, 00000004.00000003.295080067.0000000000ABB000.00000004.00000001.sdmp

Binary or memory string: Program Manager

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Code function: 0_2_018FB0BE GetUserNameW,

Source: C:\Users\user\Desktop\aISbFyk4Lj.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Stealing of Sensitive Information:

Yara detected Nanocore RAT

Show sources

Source: Yara match	File source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE

Remote Access Functionality:

Yara detected Nanocore RAT

Show sources

Source: Yara match	File source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.aISbFyk4Lj.exe.484a9b8.2.raw.unpack, type: UNPACKEDPE

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Scheduled Task/Job1	Scheduled Task/Job1	Access Token Manipulation1	Masquerading1	OS Credential Dumping	Security Software Discovery211	Remote Services	Archive Collected Data1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Process Injection312	Disable or Modify Tools1	LSASS Memory	Process Discovery2	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Non-Standard Port1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Scheduled Task/Job1	Virtualization/Sandbox Evasion31	Security Account Manager	Virtualization/Sandbox Evasion31	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Non-Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Access Token Manipulation1	NTDS	Application Window Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Application Layer Protocol11	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Process Injection312	LSA Secrets	Account Discovery1	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Hidden Files and Directories1	Cached Domain Credentials	System Owner/User Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Obfuscated Files or Information3	DCSync	File and Directory Discovery1	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact
Drive-by Compromise	Command and Scripting Interpreter	Scheduled Task/Job	Scheduled Task/Job	Software Packing2	Proc Filesystem	System Information Discovery2	Shared Webroot	Credential API Hooking	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Application Layer Protocol	Downgrade to Insecure Protocols		Generate Fraudulent Advertising Revenue

Behavior Graph

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
aISbFyk4Lj.exe	24%	Virustotal		Browse
aISbFyk4Lj.exe	28%	ReversingLabs	Win32.Trojan.Wacatac
aISbFyk4Lj.exe	100%	Joe Sandbox ML

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe	28%	ReversingLabs	Win32.Trojan.Wacatac

Unpacked PE Files

No Antivirus matches

Domains

Source	Detection	Scanner	Label	Link
wespeaktruthtoman.sytes.net	8%	Virustotal		Browse

URLs

Source	Detection	Scanner	Label	Link
http://checkip.dyndns.org/	0%	Virustotal		Browse
http://checkip.dyndns.org/	0%	Avira URL Cloud	safe
wespeaktruthtoman.sytes.net	8%	Virustotal		Browse
wespeaktruthtoman.sytes.net	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/hits/hit_index.php?k=1	0%	Avira URL Cloud	safe
wespeaktruthtoman12.sytes.net	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/E	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/index_ru.html	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/report/reporter_index.php?name=	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/index_ru.htmlk	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/downloads/	0%	Avira URL Cloud	safe
http://servermanager.miixit.org/hits/hit_index.php?k=	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
wespeaktruthtoman.sytes.net	105.112.208.19	true	true	8%, Virustotal, Browse	unknown
wespeaktruthtoman12.sytes.net	unknown	unknown	true		unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
wespeaktruthtoman.sytes.net	true	8%, Virustotal, Browse Avira URL Cloud: safe	unknown
wespeaktruthtoman12.sytes.net	true	Avira URL Cloud: safe	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://checkip.dyndns.org/	aISbFyk4Lj.exe	false	0%, Virustotal, Browse Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/hits/hit_index.php?k=1	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=CJU3DBQXBUQPC	aISbFyk4Lj.exe	false		high
http://servermanager.miixit.org/E	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/index_ru.html	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/report/reporter_index.php?name=	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/index_ru.htmlk	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css	aISbFyk4Lj.exe, 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp	false		high
http://servermanager.miixit.org/downloads/	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown
http://servermanager.miixit.org/hits/hit_index.php?k=	aISbFyk4Lj.exe	false	Avira URL Cloud: safe	unknown

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
105.112.208.19	wespeaktruthtoman.sytes.net	Nigeria		36873	VNL1-ASNG	true

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	412223
Start date:	12.05.2021
Start time:	14:09:05
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 8m 0s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	aISbFyk4Lj.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	17
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal100.troj.evad.winEXE@8/5@15/1
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 90% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .exe
Warnings:	Show All Behavior information exceeds normal sizes, reducing to normal. Report will have missing behavior information. Excluded IPs from analysis (whitelisted): 168.61.161.212, 52.147.198.201, 13.88.21.125, 184.30.20.56, 2.20.143.16, 2.20.142.209 Excluded domains from analysis (whitelisted): au.download.windowsupdate.com.edgesuite.net, fs.microsoft.com, skypedataprdcolcus17.cloudapp.net, e1723.g.akamaiedge.net, ctldl.windowsupdate.com, a767.dscg3.akamai.net, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, skypedataprdcoleus16.cloudapp.net, blobcollector.events.data.trafficmanager.net, audownload.windowsupdate.nsatc.net, watson.telemetry.microsoft.com, prod.fs.microsoft.com.akadns.net, skypedataprdcolwus15.cloudapp.net, au-bg-shim.trafficmanager.net Report size getting too big, too many NtAllocateVirtualMemory calls found. Report size getting too big, too many NtOpenKeyEx calls found. Report size getting too big, too many NtProtectVirtualMemory calls found. Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
14:10:00	API Interceptor	1x Sleep call for process: aISbFyk4Lj.exe modified
14:10:05	API Interceptor	967x Sleep call for process: RegSvcs.exe modified

Joe Sandbox View / Context

IPs

No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
wespeaktruthtoman.sytes.net	cXyHZtgrFS.exe	Get hash	malicious	Browse	79.134.225.47
	13efMb6ayq.exe	Get hash	malicious	Browse	79.134.225.47
	s65eJyjKga.exe	Get hash	malicious	Browse	79.134.225.47
	new order.xlsx	Get hash	malicious	Browse	79.134.225.47
	Ot3srIM10B.exe	Get hash	malicious	Browse	79.134.225.47
	kwK4iGa9DL.exe	Get hash	malicious	Browse	79.134.225.47
	4z9Saf2vu3.exe	Get hash	malicious	Browse	79.134.225.47
	ORDER 4553241.xlsx	Get hash	malicious	Browse	105.112.101.86
	Pu5UMH4fWK.exe	Get hash	malicious	Browse	79.134.225.14

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
VNL1-ASNG	w85rzxid7y.exe	Get hash	malicious	Browse	105.112.102.199
	ORDER 4553241.xlsx	Get hash	malicious	Browse	105.112.101.86
	akclienttues.exe	Get hash	malicious	Browse	105.112.53.147
	Spec_PDF.vbs	Get hash	malicious	Browse	105.112.11.245
	6GCAm7DuOd.exe	Get hash	malicious	Browse	105.112.36.184
	Scan.Invoice0909206606.exe	Get hash	malicious	Browse	105.112.39.176
	kYXjS6Oc3S.exe	Get hash	malicious	Browse	105.112.99.190
	eK1KiJlz3l.exe	Get hash	malicious	Browse	105.112.99.190
	80tzo8FG3d.exe	Get hash	malicious	Browse	105.112.98.238
	Stub.exe	Get hash	malicious	Browse	105.112.78.3
	nyrXbOodFH.exe	Get hash	malicious	Browse	105.112.37.156
	3aDHivUqWtumbXb.exe	Get hash	malicious	Browse	105.112.99.199
	ld7EYHHTT6.exe	Get hash	malicious	Browse	105.112.148.62
	SecuriteInfo.com.Variant.Bulz.394792.29952.exe	Get hash	malicious	Browse	105.112.98.171
	SecuriteInfo.com.Trojan.PackedNET.578.18498.exe	Get hash	malicious	Browse	105.112.98.171
	yPLbA6JwCR.exe	Get hash	malicious	Browse	105.112.156.57
	m1UDslBq6j.exe	Get hash	malicious	Browse	105.112.107.123
	hjCQmeI243.exe	Get hash	malicious	Browse	105.112.36.173
	Ixli7b5j6A.exe	Get hash	malicious	Browse	105.112.106.26
	Ircg423Akc.exe	Get hash	malicious	Browse	105.112.97.251

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\aISbFyk4Lj.exe.log Download File
Process:	C:\Users\user\Desktop\aISbFyk4Lj.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	916
Entropy (8bit):	5.282390836641403
Encrypted:	false
SSDEEP:	24:MLF20NaL3z2p29hJ5g522rW2xAi3AP26K95rKoO2+g2+:MwLLD2Y9h3go2rxxAcAO6ox+g2+
MD5:	5AD8E7ABEADADAC4CE06FF693476581A
SHA1:	81E42A97BBE3D7DE8B1E8B54C2B03C48594D761E
SHA-256:	BAA1A28262BA27D51C3A1FA7FB0811AD1128297ABB2EDCCC785DC52667D2A6FD
SHA-512:	7793E78E84AD36CE65B5B1C015364E340FB9110FAF199BC0234108CE9BCB1AEDACBD25C6A012AC99740E08BEA5E5C373A88E553E47016304D8AE6AEEAB58EBFF
Malicious:	true
Reputation:	moderate, very likely benign file
Preview:	1,"fusion","GAC",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System\1ffc437de59fb69ba2b865ffdc98ffd1\System.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\Microsoft.VisualBas#\cd7c74fce2a0eab72cd25cbe4bb61614\Microsoft.VisualBasic.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Drawing\54d944b3ca0ea1188d700fbd8089726b\System.Drawing.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Windows.Forms\bd8d59c984c9f5f2695f64341115cdf0\System.Windows.Forms.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Runtime.Remo#\35774dc3cd31b4550ab06c3354cf4ba5\System.Runtime.Remoting.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Configuration\de460308a9099237864d2ec2328fc958\System.Configuration.ni.dll",0..3,"C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Xml\527c933194f3a99a816d83c619a3e1d3\System.Xml.ni.dll",0..

C:\Users\user\AppData\Local\Temp\tmp8EF.tmp Download File
Process:	C:\Users\user\Desktop\aISbFyk4Lj.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	1644
Entropy (8bit):	5.1944478973860955
Encrypted:	false
SSDEEP:	24:2dH4+SEqC/Q7hxlNMFp1/rlMhEMjnGpwjpIgUYODOLD9RJh7h8gKBPtn:cbh47TlNQ//rydbz9I3YODOLNdq3n
MD5:	E38027EBC37002B1FE092464B6C50B95
SHA1:	69AA7795D3B11A6A00287E52B32922D8E709A90E
SHA-256:	1E9883662C67947499313FE57C066D600B86E342D05E38D3BBCA11D18057178B
SHA-512:	510EA110A11A2FCC43DEC5D7949AF1D521DE0E90312F9B85A2F599368670357D100D5F581E76B6345458E44DFA02094A3F9A604F755743199DBF63AFDBA5E1ED
Malicious:	true
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-16"?>..<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">.. <RegistrationInfo>.. <Date>2014-10-25T14:27:44.8929027</Date>.. <Author>computer\user</Author>.. </RegistrationInfo>.. <Triggers>.. <LogonTrigger>.. <Enabled>true</Enabled>.. <UserId>computer\user</UserId>.. </LogonTrigger>.. <RegistrationTrigger>.. <Enabled>false</Enabled>.. </RegistrationTrigger>.. </Triggers>.. <Principals>.. <Principal id="Author">.. <UserId>computer\user</UserId>.. <LogonType>InteractiveToken</LogonType>.. <RunLevel>LeastPrivilege</RunLevel>.. </Principal>.. </Principals>.. <Settings>.. <MultipleInstancesPolicy>StopExisting</MultipleInstancesPolicy>.. <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>.. <StopIfGoingOnBatteries>true</StopIfGoingOnBatteries>.. <AllowHardTerminate>false</AllowHardTerminate>.. <StartWhenAvailable>true

C:\Users\user\AppData\Roaming\D06ED635-68F6-4E9A-955C-4899F5F57B9A\run.dat Download File
Process:	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
File Type:	International EBCDIC text, with NEL line terminators
Category:	dropped
Size (bytes):	8
Entropy (8bit):	3.0
Encrypted:	false
SSDEEP:	3:KlN:KT
MD5:	E53DF14406EA51F6AD5310C94FEA9653
SHA1:	5BD800A65855F236146D932FBD4770D50E73F469
SHA-256:	5B4ECA88318B72851EFEE98C61006C852B7F468802C1D12D6B4FB0E611BEEA49
SHA-512:	BF9F3C5062392F727ACA1E3B1A277131F840AAAA6E398F16E6C8A717BA04D1B72296B92E9662EBAB399807BEF7C2A0F02024231BF306FDA4BA0D33F00A3BBD54
Malicious:	true
Reputation:	low
Preview:	..P...H

C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe Download File
Process:	C:\Users\user\Desktop\aISbFyk4Lj.exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	1476608
Entropy (8bit):	7.772479880770275
Encrypted:	false
SSDEEP:	24576:MvI4jwLI3Z/kneMTMoiKc4MUVLUFJ6VAsqbuQjrFQLIrH:MAa3Z/keMs5UUwWsqb/jr5
MD5:	167F0A829DF709CC4107369ED23FBDFB
SHA1:	A66CAACF3BD0390912AB789B7E773E805172BA4C
SHA-256:	12279E26650D5826758AE344BC6FFEF54A438D4782A42F0D369403AE41F3914B
SHA-512:	BFE66CD5BE80F3912041B504BF20A05EFE510C7ABB3CB653E03E1F25F5CF193BA5338A007A688C718A6AE97F51886C020ABB853A39A020DA7C880AA81C4C7E23
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: ReversingLabs, Detection: 28%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......`..............P.............~.... ........@.. ....................................@.................................,...O.................................................................................... ............... ..H............text........ ...................... ..`.rsrc...............................@..@.reloc..............................@..B................`.......H.......pr..,...............X............................................0............(....(..........(.....o .........................(!......("......(#......($......(%....N..(....o....(&....&..('.....s(........s)........s........s+........s,............0...........~....o-....+...0...........~....o.....+...0...........~....o/....+...0...........~....o0....+...0...........~....o1....+...0..<........~.....(2.....,!r...p.....(3...o4...s5............~.....+...0......

C:\Users\user\AppData\Roaming\QxHKzIlUxTf.exe:Zone.Identifier Download File
Process:	C:\Users\user\Desktop\aISbFyk4Lj.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	26
Entropy (8bit):	3.95006375643621
Encrypted:	false
SSDEEP:	3:ggPYV:rPYV
MD5:	187F488E27DB4AF347237FE461A079AD
SHA1:	6693BA299EC1881249D59262276A0D2CB21F8E64
SHA-256:	255A65D30841AB4082BD9D0EEA79D49C5EE88F56136157D8D6156AEF11C12309
SHA-512:	89879F237C0C051EBE784D0690657A6827A312A82735DA42DAD5F744D734FC545BEC9642C19D14C05B2F01FF53BC731530C92F7327BB7DC9CDE1B60FB21CD64E
Malicious:	true
Reputation:	high, very likely benign file
Preview:	[ZoneTransfer]....ZoneId=0

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	7.772479880770275
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.83% Win32 Executable (generic) a (10002005/4) 49.78% Generic CIL Executable (.NET, Mono, etc.) (73296/58) 0.36% Generic Win/DOS Executable (2004/3) 0.01% DOS Executable Generic (2002/1) 0.01%
File name:	aISbFyk4Lj.exe
File size:	1476608
MD5:	167f0a829df709cc4107369ed23fbdfb
SHA1:	a66caacf3bd0390912ab789b7e773e805172ba4c
SHA256:	12279e26650d5826758ae344bc6ffef54a438d4782a42f0d369403ae41f3914b
SHA512:	bfe66cd5be80f3912041b504bf20a05efe510c7abb3cb653e03e1f25f5cf193ba5338a007a688c718a6ae97f51886c020abb853a39a020da7c880aa81c4c7e23
SSDEEP:	24576:MvI4jwLI3Z/kneMTMoiKc4MUVLUFJ6VAsqbuQjrFQLIrH:MAa3Z/keMs5UUwWsqb/jr5
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......`..............P.............~.... ........@.. ....................................@................................

File Icon


Icon Hash:	cc92316d713396e8

Static PE Info

General
Entrypoint:	0x54f67e
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x609BBDAF [Wed May 12 11:36:15 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:	v2.0.50727
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	f34d5f2d4577ed6d9ceec516c1f5a744

Entrypoint Preview

Instruction
jmp dword ptr [00402000h]
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Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x14f62c	0x4f	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x150000	0x1abb0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x16c000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x14f4f4	0x1c	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x8	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2008	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0x14d684	0x14d800	False	0.937049053598	data	7.93424696113	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rsrc	0x150000	0x1abb0	0x1ac00	False	0.146274459696	data	3.15106465863	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x16c000	0xc	0x200	False	0.044921875	data	0.101910425663	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type
RT_ICON	0x150250	0x468	GLS_BINARY_LSB_FIRST
RT_ICON	0x1506b8	0x162a	PNG image data, 256 x 256, 8-bit colormap, non-interlaced
RT_ICON	0x151ce4	0x25a8	dBase IV DBT of `.DBF, block length 9216, next free block index 40, next free block 0, next used block 0
RT_ICON	0x15428c	0x10a8	dBase IV DBT of @.DBF, block length 4096, next free block index 40, next free block 0, next used block 0
RT_ICON	0x155334	0x10828	dBase III DBT, version number 0, next free block index 40
RT_ICON	0x165b5c	0x4228	dBase IV DBT of \200.DBF, blocks size 0, block length 16384, next free block index 40, next free block 0, next used block 0
RT_GROUP_ICON	0x169d84	0x5a	data
RT_GROUP_ICON	0x169de0	0x14	data
RT_VERSION	0x169df4	0x354	data
RT_MANIFEST	0x16a148	0xa65	XML 1.0 document, UTF-8 Unicode (with BOM) text, with CRLF line terminators

Imports

DLL	Import
mscoree.dll	_CorExeMain

Version Infos

Description	Data
Translation	0x0000 0x04b0
LegalCopyright	Copyright 2013
Assembly Version	3.0.0.0
InternalName	getClaimsd95.exe
FileVersion	3.0.0.0
CompanyName
LegalTrademarks
Comments
ProductName	ServerManager_Core
ProductVersion	3.0.0.0
FileDescription	ServerManager_Core
OriginalFilename	getClaimsd95.exe

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 14:10:07.926372051 CEST	49694	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:10.927815914 CEST	49694	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:16.928287029 CEST	49694	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:27.812267065 CEST	49705	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:30.820108891 CEST	49705	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:36.867598057 CEST	49705	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:47.904078007 CEST	49706	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:50.899920940 CEST	49706	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:10:57.072427034 CEST	49706	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:22.187241077 CEST	49708	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:25.199759007 CEST	49708	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:31.200397968 CEST	49708	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:40.734610081 CEST	49709	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:43.748296976 CEST	49709	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:49.764352083 CEST	49709	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:11:57.417399883 CEST	49710	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:12:00.421408892 CEST	49710	5600	192.168.2.3	105.112.208.19
May 12, 2021 14:12:06.422015905 CEST	49710	5600	192.168.2.3	105.112.208.19

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 14:09:52.197921038 CEST	56961	53	192.168.2.3	8.8.8.8
May 12, 2021 14:09:52.249525070 CEST	53	56961	8.8.8.8	192.168.2.3
May 12, 2021 14:09:53.094300985 CEST	59353	53	192.168.2.3	8.8.8.8
May 12, 2021 14:09:53.151433945 CEST	53	59353	8.8.8.8	192.168.2.3
May 12, 2021 14:09:54.402956009 CEST	52238	53	192.168.2.3	8.8.8.8
May 12, 2021 14:09:54.454456091 CEST	53	52238	8.8.8.8	192.168.2.3
May 12, 2021 14:09:55.308458090 CEST	49873	53	192.168.2.3	8.8.8.8
May 12, 2021 14:09:55.362652063 CEST	53	49873	8.8.8.8	192.168.2.3
May 12, 2021 14:10:01.325623035 CEST	53196	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:01.377830982 CEST	53	53196	8.8.8.8	192.168.2.3
May 12, 2021 14:10:02.353259087 CEST	56777	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:02.402128935 CEST	53	56777	8.8.8.8	192.168.2.3
May 12, 2021 14:10:04.487103939 CEST	58643	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:04.538048983 CEST	53	58643	8.8.8.8	192.168.2.3
May 12, 2021 14:10:05.972115040 CEST	60985	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:06.020780087 CEST	53	60985	8.8.8.8	192.168.2.3
May 12, 2021 14:10:06.890644073 CEST	50200	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:06.939263105 CEST	53	50200	8.8.8.8	192.168.2.3
May 12, 2021 14:10:07.797035933 CEST	51281	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:07.856506109 CEST	53	51281	8.8.8.8	192.168.2.3
May 12, 2021 14:10:08.141349077 CEST	49199	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:08.191653967 CEST	53	49199	8.8.8.8	192.168.2.3
May 12, 2021 14:10:08.925841093 CEST	50620	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:08.977776051 CEST	53	50620	8.8.8.8	192.168.2.3
May 12, 2021 14:10:09.719042063 CEST	64938	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:09.769270897 CEST	53	64938	8.8.8.8	192.168.2.3
May 12, 2021 14:10:10.492587090 CEST	60152	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:10.541302919 CEST	53	60152	8.8.8.8	192.168.2.3
May 12, 2021 14:10:11.335540056 CEST	57544	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:11.395431995 CEST	53	57544	8.8.8.8	192.168.2.3
May 12, 2021 14:10:12.158965111 CEST	55984	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:12.220136881 CEST	53	55984	8.8.8.8	192.168.2.3
May 12, 2021 14:10:13.261647940 CEST	64185	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:13.311885118 CEST	53	64185	8.8.8.8	192.168.2.3
May 12, 2021 14:10:22.907243967 CEST	65110	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:22.969291925 CEST	53	65110	8.8.8.8	192.168.2.3
May 12, 2021 14:10:27.748070955 CEST	58361	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:27.810220003 CEST	53	58361	8.8.8.8	192.168.2.3
May 12, 2021 14:10:47.850631952 CEST	63492	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:47.862081051 CEST	60831	53	192.168.2.3	8.8.8.8
May 12, 2021 14:10:47.902456999 CEST	53	63492	8.8.8.8	192.168.2.3
May 12, 2021 14:10:47.922029972 CEST	53	60831	8.8.8.8	192.168.2.3
May 12, 2021 14:11:07.928497076 CEST	60100	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:07.985506058 CEST	53	60100	8.8.8.8	192.168.2.3
May 12, 2021 14:11:08.167423010 CEST	53195	53	192.168.2.3	8.8.4.4
May 12, 2021 14:11:08.228714943 CEST	53	53195	8.8.4.4	192.168.2.3
May 12, 2021 14:11:08.287180901 CEST	50141	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:08.348562002 CEST	53	50141	8.8.8.8	192.168.2.3
May 12, 2021 14:11:12.555984974 CEST	53023	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:12.613117933 CEST	53	53023	8.8.8.8	192.168.2.3
May 12, 2021 14:11:13.215193987 CEST	49563	53	192.168.2.3	8.8.4.4
May 12, 2021 14:11:13.272510052 CEST	53	49563	8.8.4.4	192.168.2.3
May 12, 2021 14:11:13.365533113 CEST	51352	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:13.422804117 CEST	53	51352	8.8.8.8	192.168.2.3
May 12, 2021 14:11:17.661933899 CEST	59349	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:17.719084978 CEST	53	59349	8.8.8.8	192.168.2.3
May 12, 2021 14:11:17.753895044 CEST	57084	53	192.168.2.3	8.8.4.4
May 12, 2021 14:11:17.815638065 CEST	53	57084	8.8.4.4	192.168.2.3
May 12, 2021 14:11:17.981719017 CEST	58823	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:18.042107105 CEST	53	58823	8.8.8.8	192.168.2.3
May 12, 2021 14:11:22.121907949 CEST	57568	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:22.185769081 CEST	53	57568	8.8.8.8	192.168.2.3
May 12, 2021 14:11:40.674099922 CEST	50540	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:40.733225107 CEST	53	50540	8.8.8.8	192.168.2.3
May 12, 2021 14:11:57.362112999 CEST	54366	53	192.168.2.3	8.8.8.8
May 12, 2021 14:11:57.415962934 CEST	53	54366	8.8.8.8	192.168.2.3

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
May 12, 2021 14:10:07.797035933 CEST	192.168.2.3	8.8.8.8	0xee82	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:10:27.748070955 CEST	192.168.2.3	8.8.8.8	0x9d3c	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:10:47.850631952 CEST	192.168.2.3	8.8.8.8	0xb13b	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:07.928497076 CEST	192.168.2.3	8.8.8.8	0x187e	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:08.167423010 CEST	192.168.2.3	8.8.4.4	0x7021	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:08.287180901 CEST	192.168.2.3	8.8.8.8	0x8e6a	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:12.555984974 CEST	192.168.2.3	8.8.8.8	0xd0ae	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:13.215193987 CEST	192.168.2.3	8.8.4.4	0x4bf6	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:13.365533113 CEST	192.168.2.3	8.8.8.8	0x757b	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:17.661933899 CEST	192.168.2.3	8.8.8.8	0xca1a	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:17.753895044 CEST	192.168.2.3	8.8.4.4	0xa13f	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:17.981719017 CEST	192.168.2.3	8.8.8.8	0xa420	Standard query (0)	wespeaktruthtoman12.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:22.121907949 CEST	192.168.2.3	8.8.8.8	0x6731	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:40.674099922 CEST	192.168.2.3	8.8.8.8	0x3e28	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)
May 12, 2021 14:11:57.362112999 CEST	192.168.2.3	8.8.8.8	0x4eb1	Standard query (0)	wespeaktruthtoman.sytes.net	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class
May 12, 2021 14:10:07.856506109 CEST	8.8.8.8	192.168.2.3	0xee82	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)
May 12, 2021 14:10:27.810220003 CEST	8.8.8.8	192.168.2.3	0x9d3c	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)
May 12, 2021 14:10:47.902456999 CEST	8.8.8.8	192.168.2.3	0xb13b	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)
May 12, 2021 14:11:22.185769081 CEST	8.8.8.8	192.168.2.3	0x6731	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)
May 12, 2021 14:11:40.733225107 CEST	8.8.8.8	192.168.2.3	0x3e28	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)
May 12, 2021 14:11:57.415962934 CEST	8.8.8.8	192.168.2.3	0x4eb1	No error (0)	wespeaktruthtoman.sytes.net	105.112.208.19	A (IP address)	IN (0x0001)

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: aISbFyk4Lj.exe PID: 3288 Parent PID: 5492

General

Start time:	14:09:59
Start date:	12/05/2021
Path:	C:\Users\user\Desktop\aISbFyk4Lj.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\aISbFyk4Lj.exe'
Imagebase:	0xec0000
File size:	1476608 bytes
MD5 hash:	167F0A829DF709CC4107369ED23FBDFB
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Yara matches:	Rule: JoeSecurity_AntiVM_3, Description: Yara detected AntiVM_3, Source: 00000000.00000002.227476170.000000000362D000.00000004.00000001.sdmp, Author: Joe Security Rule: Nanocore_RAT_Gen_2, Description: Detetcs the Nanocore RAT, Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, Author: Florian Roth Rule: JoeSecurity_Nanocore, Description: Yara detected Nanocore RAT, Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, Author: Joe Security Rule: NanoCore, Description: unknown, Source: 00000000.00000002.227998353.00000000045E1000.00000004.00000001.sdmp, Author: Kevin Breen <kevin@techanarchy.net>
Reputation:	low

Analysis Process: schtasks.exe PID: 2200 Parent PID: 3288

General

Start time:	14:10:02
Start date:	12/05/2021
Path:	C:\Windows\SysWOW64\schtasks.exe
Wow64 process (32bit):	true
Commandline:	'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\QxHKzIlUxTf' /XML 'C:\Users\user\AppData\Local\Temp\tmp8EF.tmp'
Imagebase:	0xc70000
File size:	185856 bytes
MD5 hash:	15FF7D8324231381BAD48A052F85DF04
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: conhost.exe PID: 5232 Parent PID: 2200

General

Start time:	14:10:02
Start date:	12/05/2021
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6b2800000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: RegSvcs.exe PID: 1724 Parent PID: 3288

General

Start time:	14:10:03
Start date:	12/05/2021
Path:	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Imagebase:	0x1e0000
File size:	32768 bytes
MD5 hash:	71369277D09DA0830C8C59F9E22BB23A
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate

Analysis Process: RegSvcs.exe PID: 5884 Parent PID: 3288

General

Start time:	14:10:03
Start date:	12/05/2021
Path:	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Imagebase:	0x4d0000
File size:	32768 bytes
MD5 hash:	71369277D09DA0830C8C59F9E22BB23A
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Reputation:	moderate

Disassembly

Code Analysis

Reset < >

Description:	Adversaries may abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Utilities exist within all major operating systems to schedule programs or scripts to be executed at a specified date and time. A task can also be scheduled on a remote system, provided the proper authentication is met (ex: RPC and file and printer sharing in Windows environments). Scheduling a task on a remote system typically requires being a member of an admin or otherwise privileged group on the remote system.
Tactics:	Execution, Persistence, Privilege Escalation
Data Sources:	File monitoring, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify access tokens to operate under a different user or system security context to perform actions and bypass access controls. Windows uses access tokens to determine the ownership of a running process. A user can manipulate access tokens to make a running process appear as though it is the child of a different process or belongs to someone other than the user that started the process. When this occurs, the process also takes on the security context associated with the new token.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Access tokens, Authentication logs, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using OS Credential Dumping . The information may be collected in a number of different ways using other Discovery techniques, because user and username details are prevalent throughout a system and include running process ownership, file/directory ownership, session information, and system logs. Adversaries may use the information from [System Owner/User Discovery](https://attack.mitre.org/techniques/T1033) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report aISbFyk4Lj.exe

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Threatname: NanoCore

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

AV Detection:

E-Banking Fraud:

System Summary:

Stealing of Sensitive Information:

Remote Access Functionality:

Signature Overview

AV Detection:

Compliance:

Software Vulnerabilities:

Networking:

E-Banking Fraud:

System Summary:

Data Obfuscation:

Persistence and Installation Behavior:

Boot Survival:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

Stealing of Sensitive Information:

Remote Access Functionality:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Version Infos

Network Behavior