Windows Analysis Report Updated Order COA.doc

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Users\user\AppData\Local\Temp\RegAsm.exe, ProcessId: 2896, TargetFilename: C:\Users\user\AppData\Roaming\EA860E7A-A87F-4A88-92EF-38F744458171\run.dat

Exploits:

Sigma detected: File Dropped By EQNEDT32EXE

Source: File created

Author: Joe Security: Data: EventID: 11, Image: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ProcessId: 2624, TargetFilename: C:\Users\Public\098765.exe

E-Banking Fraud:

Sigma detected: NanoCore

Source: File created

System Summary:

Sigma detected: Droppers Exploiting CVE-2017-11882

Source: Process started

Author: Florian Roth: Data: Command: C:\Users\Public\098765.exe, CommandLine: C:\Users\Public\098765.exe, CommandLine|base64offset|contains: , Image: C:\Users\Public\098765.exe, NewProcessName: C:\Users\Public\098765.exe, OriginalFileName: C:\Users\Public\098765.exe, ParentCommandLine: 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding, ParentImage: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE, ParentProcessId: 2624, ProcessCommandLine: C:\Users\Public\098765.exe, ProcessId: 2428

Sigma detected: Execution from Suspicious Folder

Source: Process started

Sigma detected: Suspicious Process Start Without DLL

Source: Process started

Author: Florian Roth: Data: Command: C:\Users\user\AppData\Local\Temp\RegAsm.exe, CommandLine: C:\Users\user\AppData\Local\Temp\RegAsm.exe, CommandLine|base64offset|contains: , Image: C:\Users\user\AppData\Local\Temp\RegAsm.exe, NewProcessName: C:\Users\user\AppData\Local\Temp\RegAsm.exe, OriginalFileName: C:\Users\user\AppData\Local\Temp\RegAsm.exe, ParentCommandLine: C:\Users\Public\098765.exe, ParentImage: C:\Users\Public\098765.exe, ParentProcessId: 2428, ProcessCommandLine: C:\Users\user\AppData\Local\Temp\RegAsm.exe, ProcessId: 2896

Sigma detected: Possible Applocker Bypass

Source: Process started

Author: juju4: Data: Command: C:\Users\user\AppData\Local\Temp\RegAsm.exe, CommandLine: C:\Users\user\AppData\Local\Temp\RegAsm.exe, CommandLine|base64offset|contains: , Image: C:\Users\user\AppData\Local\Temp\RegAsm.exe, NewProcessName: C:\Users\user\AppData\Local\Temp\RegAsm.exe, OriginalFileName: C:\Users\user\AppData\Local\Temp\RegAsm.exe, ParentCommandLine: C:\Users\Public\098765.exe, ParentImage: C:\Users\Public\098765.exe, ParentProcessId: 2428, ProcessCommandLine: C:\Users\user\AppData\Local\Temp\RegAsm.exe, ProcessId: 2896

Stealing of Sensitive Information:

Sigma detected: NanoCore

Source: File created

Remote Access Functionality:

Sigma detected: NanoCore

Source: File created

Signature Overview

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Show All Signature Results

AV Detection:

Found malware configuration

Source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp

Malware Configuration Extractor: NanoCore {"Version": "1.2.2.0", "Mutex": "18773cd6-e296-4327-b004-0088e2e8", "Group": "WEALTH", "Domain1": "185.140.53.154", "Domain2": "wealthybillionaire.ddns.net", "Port": 5540, "KeyboardLogging": "Enable", "RunOnStartup": "Disable", "RequestElevation": "Disable", "BypassUAC": "Enable", "ClearZoneIdentifier": "Enable", "ClearAccessControl": "Disable", "SetCriticalProcess": "Disable", "PreventSystemSleep": "Enable", "ActivateAwayMode": "Disable", "EnableDebugMode": "Disable", "RunDelay": 0, "ConnectDelay": 4000, "RestartDelay": 5000, "TimeoutInterval": 5000, "KeepAliveTimeout": 30000, "MutexTimeout": 5000, "LanTimeout": 2500, "WanTimeout": 8000, "BufferSize": "ffff0000", "MaxPacketSize": "0000a000", "GCThreshold": "0000a000", "UseCustomDNS": "Enable", "PrimaryDNSServer": "8.8.8.8", "BackupDNSServer": "8.8.4.4", "BypassUserAccountControlData": "<?xml version=\"1.0\" encoding=\"UTF-16\"?>\r\n<Task version=\"1.2\" xmlns=\"http://schemas.microsoft.com/windows/2004/02/mit/task\">\r\n <RegistrationInfo />\r\n <Triggers />\r\n <Principals>\r\n <Principal id=\"Author\">\r\n <LogonType>InteractiveToken</LogonType>\r\n <RunLevel>HighestAvailable</RunLevel>\r\n </Principal>\r\n </Principals>\r\n <Settings>\r\n <MultipleInstancesPolicy>Parallel</MultipleInstancesPolicy>\r\n <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>\r\n <StopIfGoingOnBatteries>false</StopIfGoingOnBatteries>\r\n <AllowHardTerminate>true</AllowHardTerminate>\r\n <StartWhenAvailable>false</StartWhenAvailable>\r\n <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>\r\n <IdleSettings>\r\n <StopOnIdleEnd>false</StopOnIdleEnd>\r\n <RestartOnIdle>false</RestartOnIdle>\r\n </IdleSettings>\r\n <AllowStartOnDemand>true</AllowStartOnDemand>\r\n <Enabled>true</Enabled>\r\n <Hidden>false</Hidden>\r\n <RunOnlyIfIdle>false</RunOnlyIfIdle>\r\n <WakeToRun>false</WakeToRun>\r\n <ExecutionTimeLimit>PT0S</ExecutionTimeLimit>\r\n <Priority>4</Priority>\r\n </Settings>\r\n <Actions Context=\"Author\">\r\n <Exec>\r\n <Command>\"#EXECUTABLEPATH\"</Command>\r\n <Arguments>$(Arg0)</Arguments>\r\n </Exec>\r\n </Actions>\r\n</Task"}

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\PC[1].txt	ReversingLabs: Detection: 22%
Source: C:\Users\Public\098765.exe	ReversingLabs: Detection: 22%

Multi AV Scanner detection for submitted file

Source: Updated Order COA.doc

ReversingLabs: Detection: 17%

Yara detected Nanocore RAT

Source: Yara match	File source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2357249695.00000000028F1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: 098765.exe PID: 2428, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 2896, type: MEMORY
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.924629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.3944805.13.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.393b3a6.14.raw.unpack, type: UNPACKEDPE

Machine Learning detection for dropped file

Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\PC[1].txt	Joe Sandbox ML: detected
Source: C:\Users\Public\098765.exe	Joe Sandbox ML: detected

Source: 5.2.RegAsm.exe.920000.6.unpack	Avira: Label: TR/NanoCore.fadte
Source: 5.2.RegAsm.exe.400000.1.unpack	Avira: Label: TR/Dropper.Gen

Exploits:

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\098765.exe
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\098765.exe

Source: unknown

Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Source: unknown	HTTPS traffic detected: 67.199.248.10:443 -> 192.168.2.22:49167 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 82.221.105.125:443 -> 192.168.2.22:49168 version: TLS 1.2

Source:

Binary string: RegAsm.pdb source: RegAsm.exe, RegAsm.exe.4.dr

Source: C:\Users\Public\098765.exe

Code function: 4x nop then jmp 002D8BA8h

Source: global traffic

DNS query: name: bit.ly

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 67.199.248.10:443

Source: global traffic

TCP traffic: 192.168.2.22:49167 -> 67.199.248.10:443

Networking:

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor	URLs: 185.140.53.154
Source: Malware configuration extractor	URLs: wealthybillionaire.ddns.net

Uses dynamic DNS services

Source: unknown

DNS query: name: wealthybillionaire.ddns.net

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	DNS query: name: bit.ly
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	DNS query: name: bit.ly

Source: global traffic

TCP traffic: 192.168.2.22:49173 -> 185.140.53.154:5540

Source: Joe Sandbox View	IP Address: 82.221.105.125 82.221.105.125
Source: Joe Sandbox View	IP Address: 185.140.53.154 185.140.53.154

Source: Joe Sandbox View

ASN Name: DAVID_CRAIGGG DAVID_CRAIGGG

Source: Joe Sandbox View

JA3 fingerprint: 7dcce5b76c8b17472d024758970a406b

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{248C44A0-30CA-4646-ACFF-79FC9E14ADCB}.tmp

Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp

String found in binary or memory: www.login.yahoo.com0 equals www.yahoo.com (Yahoo)

Source: unknown

DNS traffic detected: queries for: bit.ly

Source: E0F5C59F9FA661F6F4C50B87FEF3A15A.2.dr	String found in binary or memory: http://apps.identrust.com/roots/dstrootcax3.p7c
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.comodoca.com/UTN-USERFirst-Hardware.crl06
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.entrust.net/2048ca.crl0
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.entrust.net/server1.crl0
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.pkioverheid.nl/DomOrganisatieLatestCRL-G2.crl0
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://crl.pkioverheid.nl/DomOvLatestCRL.crl0
Source: 098765.exe, 00000004.00000002.2125459036.0000000005DFF000.00000004.00000001.sdmp	String found in binary or memory: http://crl3.digicert.com/Omniroot2025.crl0
Source: 77EC63BDA74BD0D0E0426DC8F8008506.2.dr	String found in binary or memory: http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
Source: RegAsm.exe	String found in binary or memory: http://go.microsoft.
Source: 098765.exe, 00000004.00000003.2105300256.0000000004B43000.00000004.00000001.sdmp	String found in binary or memory: http://n.f
Source: 098765.exe, 00000004.00000003.2105300256.0000000004B43000.00000004.00000001.sdmp, 098765.exe, 00000004.00000003.2117350374.0000000004B43000.00000004.00000001.sdmp	String found in binary or memory: http://ns.adobe.c/s
Source: 098765.exe, 00000004.00000003.2105300256.0000000004B43000.00000004.00000001.sdmp	String found in binary or memory: http://ns.adobede
Source: 098765.exe, 00000004.00000003.2105300256.0000000004B43000.00000004.00000001.sdmp	String found in binary or memory: http://ns.ao
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.comodoca.com0
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.comodoca.com0%
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.comodoca.com0-
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.comodoca.com0/
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.comodoca.com05
Source: 098765.exe, 00000004.00000002.2125459036.0000000005DFF000.00000004.00000001.sdmp	String found in binary or memory: http://ocsp.digicert.com0:
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.entrust.net03
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://ocsp.entrust.net0D
Source: 098765.exe, 00000004.00000002.2118233396.0000000002320000.00000004.00000001.sdmp, 098765.exe, 00000004.00000002.2118217008.0000000002307000.00000004.00000001.sdmp	String found in binary or memory: http://schema.org/WebPage
Source: 098765.exe, 00000004.00000002.2123869777.0000000005A00000.00000002.00000001.sdmp, RegAsm.exe, 00000005.00000002.2356838381.0000000002220000.00000002.00000001.sdmp, taskeng.exe, 00000008.00000002.2356343115.0000000001C20000.00000002.00000001.sdmp, RegAsm.exe, 00000009.00000002.2127779177.0000000002370000.00000002.00000001.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: 098765.exe, 00000004.00000002.2118199877.00000000022E1000.00000004.00000001.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: 098765.exe, 00000004.00000002.2123869777.0000000005A00000.00000002.00000001.sdmp, RegAsm.exe, 00000005.00000002.2356838381.0000000002220000.00000002.00000001.sdmp, taskeng.exe, 00000008.00000002.2356343115.0000000001C20000.00000002.00000001.sdmp, RegAsm.exe, 00000009.00000002.2127779177.0000000002370000.00000002.00000001.sdmp	String found in binary or memory: http://www.%s.comPA
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://www.digicert.com.my/cps.htm02
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: http://www.diginotar.nl/cps/pkioverheid0
Source: 2TE7JJq[1].htm.2.dr	String found in binary or memory: https://offlineclubz.com/PC.txt
Source: 098765.exe, 00000004.00000002.2117910114.00000000006E8000.00000004.00000020.sdmp	String found in binary or memory: https://secure.comodo.com/CPS0
Source: 098765.exe, 00000004.00000002.2118199877.00000000022E1000.00000004.00000001.sdmp	String found in binary or memory: https://www.google.com
Source: 098765.exe, 00000004.00000002.2118199877.00000000022E1000.00000004.00000001.sdmp	String found in binary or memory: https://www.google.com/

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49168
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49167
Source: unknown	Network traffic detected: HTTP traffic on port 49168 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49167 -> 443

Source: unknown	HTTPS traffic detected: 67.199.248.10:443 -> 192.168.2.22:49167 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 82.221.105.125:443 -> 192.168.2.22:49168 version: TLS 1.2

Source: RegAsm.exe, 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp

Binary or memory string: RegisterRawInputDevices

E-Banking Fraud:

Yara detected Nanocore RAT

Source: Yara match	File source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2357249695.00000000028F1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: 098765.exe PID: 2428, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 2896, type: MEMORY
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.924629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.3944805.13.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.393b3a6.14.raw.unpack, type: UNPACKEDPE

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A

System Summary:

Malicious sample detected (through community Yara rule)

Source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000005.00000002.2356610128.0000000000760000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: 098765.exe PID: 2428, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: Process Memory Space: 098765.exe PID: 2428, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: RegAsm.exe PID: 2896, type: MEMORY	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: Process Memory Space: RegAsm.exe PID: 2896, type: MEMORY	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.35098d0.9.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.35098d0.9.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.35098d0.9.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.35098d0.9.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.39401dc.12.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.340b8e2.8.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.340b8e2.8.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.924629.7.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.343e5c2.7.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.343e5c2.7.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.39401dc.12.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.343e5c2.7.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.343e5c2.7.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.34d6c12.10.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.34d6c12.10.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.3471292.6.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.3471292.6.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.340b8e2.8.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.340b8e2.8.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.3471292.6.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.3471292.6.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.920000.6.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.3944805.13.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.920000.6.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.400000.1.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.400000.1.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.098765.exe.34d6c12.10.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.098765.exe.34d6c12.10.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.760000.4.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.393b3a6.14.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 5.2.RegAsm.exe.393b3a6.14.raw.unpack, type: UNPACKEDPE	Matched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 5.2.RegAsm.exe.290e00c.11.raw.unpack, type: UNPACKEDPE	Matched rule: Detetcs the Nanocore RAT Author: Florian Roth

.NET source code contains very large array initializations

Source: 098765.exe.2.dr, Qb7p/Kg37.cs	Large array initialization: .cctor: array initializer size 2653
Source: 098765.exe.2.dr, e1L/Bs2.cs	Large array initialization: .cctor: array initializer size 2943
Source: 4.0.098765.exe.e30000.0.unpack, Qb7p/Kg37.cs	Large array initialization: .cctor: array initializer size 2653
Source: 4.0.098765.exe.e30000.0.unpack, e1L/Bs2.cs	Large array initialization: .cctor: array initializer size 2943
Source: 4.2.098765.exe.e30000.3.unpack, e1L/Bs2.cs	Large array initialization: .cctor: array initializer size 2943
Source: 4.2.098765.exe.e30000.3.unpack, Qb7p/Kg37.cs	Large array initialization: .cctor: array initializer size 2653

Office equation editor drops PE file

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\Public\098765.exe			Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\PC[1].txt			Jump to dropped file

Source: C:\Users\Public\098765.exe	Memory allocated: 76E20000 page execute and read and write
Source: C:\Users\Public\098765.exe	Memory allocated: 76D20000 page execute and read and write
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Memory allocated: 76E20000 page execute and read and write
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Memory allocated: 76D20000 page execute and read and write
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Memory allocated: 76E20000 page execute and read and write
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Memory allocated: 76D20000 page execute and read and write

Source: C:\Users\Public\098765.exe

Code function: 4_2_00A72D80 CreateProcessAsUserW,

Source: C:\Users\Public\098765.exe	Code function: 4_2_002D8320
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D6A58
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D3E91
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D2FD8
Source: C:\Users\Public\098765.exe	Code function: 4_2_002DA239
Source: C:\Users\Public\098765.exe	Code function: 4_2_002DA240
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D2550
Source: C:\Users\Public\098765.exe	Code function: 4_2_002DF680
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D6A49
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D8BC1
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D8BD0
Source: C:\Users\Public\098765.exe	Code function: 4_2_002D3F81
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A72490
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A790E8
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A73C59
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A7B988
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A73161
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A77171
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A76A40
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A74F80
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A78860
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A78870
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A7A840
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A709B8
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A709C8
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A79B80
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A783E8
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A783F8
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_001F3DFE
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005FB198
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005F43A0
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005FDD38
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005FBDB0
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005F3788
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005F4458
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_005FBE6E
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 9_2_001F3DFE

Source: Joe Sandbox View

Dropped File: C:\Users\user\AppData\Local\Temp\RegAsm.exe 5FF87E563B2DF09E94E17C82741D9A43AED2F214643DC067232916FAE4B35417

Source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.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: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.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: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.sdmp, type: MEMORY	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: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.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: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.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: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.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: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.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: 00000005.00000002.2356610128.0000000000760000.00000004.00000001.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: 00000005.00000002.2356610128.0000000000760000.00000004.00000001.sdmp, type: MEMORY	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: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.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: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.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: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.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: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.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: Process Memory Space: 098765.exe PID: 2428, 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: Process Memory Space: 098765.exe PID: 2428, 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: Process Memory Space: RegAsm.exe PID: 2896, 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: Process Memory Space: RegAsm.exe PID: 2896, 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: 4.2.098765.exe.35098d0.9.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: 4.2.098765.exe.35098d0.9.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: 4.2.098765.exe.35098d0.9.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: 4.2.098765.exe.35098d0.9.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: 4.2.098765.exe.35098d0.9.raw.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: 4.2.098765.exe.35098d0.9.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: 5.2.RegAsm.exe.39401dc.12.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: 5.2.RegAsm.exe.39401dc.12.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: 4.2.098765.exe.340b8e2.8.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: 4.2.098765.exe.340b8e2.8.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: 4.2.098765.exe.340b8e2.8.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: 5.2.RegAsm.exe.924629.7.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: 5.2.RegAsm.exe.924629.7.raw.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: 4.2.098765.exe.343e5c2.7.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: 4.2.098765.exe.343e5c2.7.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: 4.2.098765.exe.343e5c2.7.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: 5.2.RegAsm.exe.39401dc.12.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: 5.2.RegAsm.exe.39401dc.12.raw.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: 4.2.098765.exe.343e5c2.7.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: 4.2.098765.exe.343e5c2.7.raw.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: 4.2.098765.exe.343e5c2.7.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: 4.2.098765.exe.34d6c12.10.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: 4.2.098765.exe.34d6c12.10.raw.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: 4.2.098765.exe.34d6c12.10.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: 4.2.098765.exe.3471292.6.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: 4.2.098765.exe.3471292.6.raw.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: 4.2.098765.exe.3471292.6.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: 4.2.098765.exe.340b8e2.8.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: 4.2.098765.exe.340b8e2.8.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: 4.2.098765.exe.3471292.6.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: 4.2.098765.exe.3471292.6.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: 4.2.098765.exe.3471292.6.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: 5.2.RegAsm.exe.920000.6.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: 5.2.RegAsm.exe.920000.6.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: 5.2.RegAsm.exe.3944805.13.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: 5.2.RegAsm.exe.3944805.13.raw.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: 5.2.RegAsm.exe.920000.6.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: 5.2.RegAsm.exe.920000.6.raw.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: 5.2.RegAsm.exe.400000.1.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: 5.2.RegAsm.exe.400000.1.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: 5.2.RegAsm.exe.400000.1.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: 4.2.098765.exe.34d6c12.10.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: 4.2.098765.exe.34d6c12.10.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: 4.2.098765.exe.34d6c12.10.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: 5.2.RegAsm.exe.760000.4.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: 5.2.RegAsm.exe.760000.4.raw.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: 5.2.RegAsm.exe.393b3a6.14.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: 5.2.RegAsm.exe.393b3a6.14.raw.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: 5.2.RegAsm.exe.393b3a6.14.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: 5.2.RegAsm.exe.290e00c.11.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: 5.2.RegAsm.exe.290e00c.11.raw.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: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs	Cryptographic APIs: 'CreateDecryptor'
Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.cs	Cryptographic APIs: 'TransformFinalBlock'

Source: classification engine

Classification label: mal100.troj.expl.evad.winDOC@11/22@9/3

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File created: C:\Users\user\Desktop\~$dated Order COA.doc

Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe

Mutant created: \Sessions\1\BaseNamedObjects\Global\{18773cd6-e296-4327-b004-0088e2e894f7}

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File created: C:\Users\user\AppData\Local\Temp\CVRC013.tmp

Source: C:\Windows\SysWOW64\schtasks.exe

Console Write: ........................................(.P.....`.......<.......$...............................................................................

Source: C:\Users\Public\098765.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\7582400666d289c016013ad0f6e0e3e6\mscorlib.ni.dll
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\7582400666d289c016013ad0f6e0e3e6\mscorlib.ni.dll
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\7582400666d289c016013ad0f6e0e3e6\mscorlib.ni.dll

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File read: C:\Users\desktop.ini

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Users\Public\098765.exe	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior
Source: C:\Users\Public\098765.exe	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior

Source: Updated Order COA.doc

ReversingLabs: Detection: 17%

Source: unknown	Process created: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE 'C:\Program Files\Microsoft Office\Office14\WINWORD.EXE' /Automation -Embedding
Source: unknown	Process created: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE 'C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE' -Embedding
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\098765.exe C:\Users\Public\098765.exe
Source: C:\Users\Public\098765.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'SMTP Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp7790.tmp'
Source: unknown	Process created: C:\Windows\System32\taskeng.exe taskeng.exe {6204476F-CB6D-41BF-A018-07A92169AAA2} S-1-5-21-966771315-3019405637-367336477-1006:user-PC\user:Interactive:[1]
Source: C:\Windows\System32\taskeng.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe 0
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\098765.exe C:\Users\Public\098765.exe
Source: C:\Users\Public\098765.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'SMTP Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp7790.tmp'
Source: C:\Windows\System32\taskeng.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe 0

Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A29FF9E-7F9C-4437-8B11-F424491E3931}\InprocServer32

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: C:\Users\Public\098765.exe

File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems

Source: Updated Order COA.doc

Static file information: File size 2676268 > 1048576

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll

Source:

Binary string: RegAsm.pdb source: RegAsm.exe, RegAsm.exe.4.dr

Data Obfuscation:

.NET source code contains potential unpacker

Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs	.Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs	.Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])

Source: C:\Users\Public\098765.exe	Code function: 4_2_00E343EE push ebx; retf
Source: C:\Users\Public\098765.exe	Code function: 4_2_00E32FA7 push ds; retf
Source: C:\Users\Public\098765.exe	Code function: 4_2_00E34CB9 pushad ; retf
Source: C:\Users\Public\098765.exe	Code function: 4_2_00E330BD push ds; retf
Source: C:\Users\Public\098765.exe	Code function: 4_2_00E3433D push ebx; retf
Source: C:\Users\Public\098765.exe	Code function: 4_2_00A71ED0 push esp; retf
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_001F523F push cs; iretd
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_02071B10 push 00000000h; retn 0004h
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 5_2_02070172 push 00000000h; ret
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Code function: 9_2_001F523F push cs; iretd

Source: 098765.exe.2.dr, Wk7s/Xb3o.cs	High entropy of concatenated method names: '.ctor', 'Pm5i', 'b3FQ', 'q6Z1', 'f8DT', 's6BP', 'La0j', 'Dz12', 'Zt59', 'e2L8'
Source: 4.0.098765.exe.e30000.0.unpack, Wk7s/Xb3o.cs	High entropy of concatenated method names: '.ctor', 'Pm5i', 'b3FQ', 'q6Z1', 'f8DT', 's6BP', 'La0j', 'Dz12', 'Zt59', 'e2L8'
Source: 4.2.098765.exe.e30000.3.unpack, Wk7s/Xb3o.cs	High entropy of concatenated method names: '.ctor', 'Pm5i', 'b3FQ', 'q6Z1', 'f8DT', 's6BP', 'La0j', 'Dz12', 'Zt59', 'e2L8'
Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.cs	High entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 5.2.RegAsm.exe.400000.1.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.cs	High entropy of concatenated method names: '#=qCgU$tDqtOAyz2b$RwfSF7UzBcCAr0rFJWxm16x7Lre0=', '#=qeD3MBfedCIuKIQf9V1u2N3YS4VXE_FOHqw_XAjWtZK8=', '#=q$mvEHEBkZud$AdHPWqsMQnw5Xm5sD4vBSSmqrKuXGOk=', '#=qZaN94n8dM6tBEf$qCdY2kbTZb5BOW8Z134$2tNv7EJs=', '#=qtlZnL8mho$rv1eTFz0Mw9UYFC_yCabEZ0xtVePn6wR5aSHE7ti3UfKg2l7D0_xk8', '#=qVS$QmQjvFfsXSqQAKGSl6HGbkse2SG0XCab4upVjtRJkvhTEk$oIS2I9Zja7id1Q', '#=qxJg7RxTW1v5mnt12xXeJiYJv_bcctbtL2BCD5MjDi45Hlz6t8vwDNTv1Rv7tgIct', '#=qp$ZVC1r9spi890l$D7IwEd3faoKeWHvv42mVq8wIIWM=', '#=qCoWHlVuoVRMkOzC7RZubJCslkxaEWn9yZiIydECf69$ktj0IPD5wAwC2H5Cc8C$L', '#=qqs1moO$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'

Source: C:\Users\Public\098765.exe	File created: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\Public\098765.exe	Jump to dropped file
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\PC[1].txt	Jump to dropped file

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\Public\098765.exe

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XNHC0JWC\PC[1].txt

Boot Survival:

Drops PE files to the user root directory

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

File created: C:\Users\Public\098765.exe

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

Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe

Process created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'SMTP Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp7790.tmp'

Hooking and other Techniques for Hiding and Protection:

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

Source: C:\Users\Public\098765.exe	File opened: C:\Users\Public\098765.exe\:Zone.Identifier read attributes \| delete
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	File opened: C:\Users\user\AppData\Local\Temp\RegAsm.exe:Zone.Identifier read attributes \| delete

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Registry key monitored for changes: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT

Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE	Process information set: NOALIGNMENTFAULTEXCEPT \| NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\Public\098765.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\taskeng.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\taskeng.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\taskeng.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\taskeng.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process information set: NOOPENFILEERRORBOX

Source: C:\Users\Public\098765.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\Public\098765.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Thread delayed: delay time: 922337203685477

Source: C:\Users\Public\098765.exe	Window / User API: threadDelayed 588
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Window / User API: threadDelayed 8756
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Window / User API: threadDelayed 949
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Window / User API: foregroundWindowGot 445

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2488	Thread sleep time: -180000s >= -30000s
Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE TID: 2488	Thread sleep time: -60000s >= -30000s
Source: C:\Users\Public\098765.exe TID: 2420	Thread sleep time: -60000s >= -30000s
Source: C:\Users\Public\098765.exe TID: 2976	Thread sleep time: -4611686018427385s >= -30000s
Source: C:\Users\Public\098765.exe TID: 2904	Thread sleep count: 588 > 30
Source: C:\Users\Public\098765.exe TID: 2696	Thread sleep time: -922337203685477s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe TID: 2348	Thread sleep time: -60000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe TID: 2556	Thread sleep time: -7378697629483816s >= -30000s
Source: C:\Windows\System32\taskeng.exe TID: 2608	Thread sleep time: -60000s >= -30000s
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe TID: 2988	Thread sleep time: -922337203685477s >= -30000s

Source: C:\Users\Public\098765.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\Public\098765.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Thread delayed: delay time: 922337203685477

Source: C:\Users\Public\098765.exe

Process information queried: ProcessInformation

Source: C:\Users\Public\098765.exe	Process token adjusted: Debug
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process token adjusted: Debug

Source: C:\Users\Public\098765.exe

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

Allocates memory in foreign processes

Source: C:\Users\Public\098765.exe

Memory allocated: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 400000 protect: page execute and read and write

Injects a PE file into a foreign processes

Source: C:\Users\Public\098765.exe

Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 400000 value starts with: 4D5A

Writes to foreign memory regions

Source: C:\Users\Public\098765.exe	Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 400000
Source: C:\Users\Public\098765.exe	Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 402000
Source: C:\Users\Public\098765.exe	Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 420000
Source: C:\Users\Public\098765.exe	Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 422000
Source: C:\Users\Public\098765.exe	Memory written: C:\Users\user\AppData\Local\Temp\RegAsm.exe base: 7EFDE008

Source: C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE	Process created: C:\Users\Public\098765.exe C:\Users\Public\098765.exe
Source: C:\Users\Public\098765.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'SMTP Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp7790.tmp'
Source: C:\Windows\System32\taskeng.exe	Process created: C:\Users\user\AppData\Local\Temp\RegAsm.exe C:\Users\user\AppData\Local\Temp\RegAsm.exe 0

Source: RegAsm.exe, 00000005.00000002.2357310721.0000000002942000.00000004.00000001.sdmp	Binary or memory string: Program Manager48
Source: RegAsm.exe, 00000005.00000002.2357310721.0000000002942000.00000004.00000001.sdmp, taskeng.exe, 00000008.00000002.2356298735.0000000000820000.00000002.00000001.sdmp	Binary or memory string: Program Manager
Source: RegAsm.exe, 00000005.00000002.2356755341.0000000000C60000.00000002.00000001.sdmp, taskeng.exe, 00000008.00000002.2356298735.0000000000820000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: RegAsm.exe, 00000005.00000002.2356755341.0000000000C60000.00000002.00000001.sdmp, taskeng.exe, 00000008.00000002.2356298735.0000000000820000.00000002.00000001.sdmp	Binary or memory string: !Progman
Source: RegAsm.exe, 00000005.00000002.2359036005.0000000002B68000.00000004.00000001.sdmp	Binary or memory string: Program Managerx
Source: RegAsm.exe, 00000005.00000002.2357310721.0000000002942000.00000004.00000001.sdmp	Binary or memory string: Program Manager@

Source: C:\Users\Public\098765.exe	Queries volume information: C:\Users\Public\098765.exe VolumeInformation
Source: C:\Users\Public\098765.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\RegAsm.exe VolumeInformation
Source: C:\Users\user\AppData\Local\Temp\RegAsm.exe	Queries volume information: C:\Users\user\AppData\Local\Temp\RegAsm.exe VolumeInformation

Source: C:\Users\Public\098765.exe

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

Source: C:\Users\Public\098765.exe

Registry key created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 Blob

Stealing of Sensitive Information:

Yara detected Nanocore RAT

Source: Yara match	File source: 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356733340.0000000000920000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121391724.0000000003329000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2356337406.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2357249695.00000000028F1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121733076.00000000034D6000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: 098765.exe PID: 2428, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 2896, type: MEMORY
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.35098d0.9.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.924629.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.39401dc.12.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.343e5c2.7.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.340b8e2.8.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.3471292.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.3944805.13.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.920000.6.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.098765.exe.34d6c12.10.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.RegAsm.exe.393b3a6.14.raw.unpack, type: UNPACKEDPE

Remote Access Functionality:

Detected Nanocore Rat

Source: 098765.exe, 00000004.00000002.2121559975.00000000033D8000.00000004.00000001.sdmp	String found in binary or memory: NanoCore.ClientPluginHost
Source: RegAsm.exe, 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp	String found in binary or memory: NanoCore.ClientPluginHost
Source: RegAsm.exe, 00000005.00000002.2359788064.0000000003939000.00000004.00000001.sdmp	String found in binary or memory: <Module>mscorlibMicrosoft.VisualBasicMyApplicationNanoCore.MyMyComputerMyProjectMyWebServicesThreadSafeObjectProvider`1IClientNetworkNanoCore.ClientPluginIClientDataIClientAppIClientDataHostNanoCore.ClientPluginHostIClientNetworkHostIClientUIHostIClientLoggingHostIClientAppHostIClientNameObjectCollectionNanoCoreIClientReadOnlyNameObjectCollectionClientInvokeDelegateMicrosoft.VisualBasic.ApplicationServicesApplicationBase.ctorMicrosoft.VisualBasic.DevicesComputerSystemObject.cctorget_Computerm_ComputerObjectProviderget_Applicationm_AppObjectProviderUserget_Userm_UserObjectProviderget_WebServicesm_MyWebServicesObjectProviderApplicationWebServicesEqualsoGetHashCodeTypeGetTypeToStringCreate__Instance__TinstanceDispose__Instance__get_GetInstanceMicrosoft.VisualBasic.MyServices.InternalContextValue`1m_ContextGetInstanceReadPacketpipeNameparamsPipeCreatedPipeClosedConnectionStateChangedconnectedConnectionFailedhostportBuildingHostCacheVariableChangednameClientSettingChangedPluginUninstallingClientUninstallingget_Variablesget_ClientSettingsget_BuilderSettingsVariablesClientSettingsBuilderSettingsget_ConnectedClosePipePipeExistsRebuildHostCacheAddHostEntryDisconnectSendToServercompressConnectedInvokemethodstateLogClientMessagemessageExceptionLogClientExceptionexsiteRestartShutdownDisableProtectionRestoreProtectionUninstallEntryExistsSystem.Collections.GenericKeyValuePair`2GetEntriesGetValuedefaultValueSetValuevalueRemoveValueMulticastDelegateTargetObjectTargetMethodIAsyncResultAsyncCallbackBeginInvokeDelegateCallbackDelegateAsyncStateEndInvokeDelegateAsyncResultSystem.ComponentModelEditorBrowsableAttributeEditorBrowsableStateSystem.CodeDom.CompilerGeneratedCodeAttributeSystem.DiagnosticsDebuggerHiddenAttributeMicrosoft.VisualBasic.CompilerServicesStandardModuleAttributeHideModuleNameAttributeSystem.ComponentModel.DesignHelpKeywordAttributeSystem.Runtime.CompilerServicesRuntimeHelpersGetObjectValueRuntimeTypeHandleGetTypeFromHandleActivatorCreateInstanceMyGroupCollectionAttributeget_Valueset_ValueSystem.Runtime.InteropServicesComVisibleAttributeParamArrayAttributeCompilationRelaxationsAttributeRuntimeCompatibilityAttributeSystem.ReflectionAssemblyFileVersionAttributeGuidAttributeAssemblyTrademarkAttributeAssemblyCopyrightAttributeAssemblyProductAttributeAssemblyCompanyAttributeAssemblyDescriptionAttributeAssemblyTitleAttributeClientPluginClientPlugin.dll

Yara detected Nanocore RAT