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Analysis Report 220991000876.exe

Overview

General Information

Joe Sandbox Version:28.0.0 Lapis Lazuli
Analysis ID:221992
Start date:12.04.2020
Start time:13:36:41
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 7m 13s
Hypervisor based Inspection enabled:false
Report type:full
Sample file name:220991000876.exe
Cookbook file name:default.jbs
Analysis system description:Windows 10 64 bit (version 1803) with Office 2016, Adobe Reader DC 19, Chrome 70, Firefox 63, Java 8.171, Flash 30.0.0.113
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 stop reason:Timeout
Detection:MAL
Classification:mal100.troj.evad.winEXE@20/14@3/2
EGA Information:
  • Successful, ratio: 42.9%
HDC Information:Failed
HCA Information:Failed
Cookbook Comments:
  • Adjust boot time
  • Enable AMSI
  • Found application associated with file extension: .exe
Warnings:
Show All
  • Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe
  • Excluded IPs from analysis (whitelisted): 2.18.68.82, 205.185.216.10, 205.185.216.42
  • Excluded domains from analysis (whitelisted): fs.microsoft.com, audownload.windowsupdate.nsatc.net, au.download.windowsupdate.com.hwcdn.net, e1723.g.akamaiedge.net, ctldl.windowsupdate.com, cds.d2s7q6s2.hwcdn.net, prod.fs.microsoft.com.akadns.net, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net
  • Execution Graph export aborted for target RegAsm.exe, PID 2432 because it is empty
  • Execution Graph export aborted for target wpasv.exe, PID 4508 because it is empty
  • Report size exceeded maximum capacity and may have missing behavior information.
  • 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.

Detection

StrategyScoreRangeReportingWhitelistedThreatDetection
Threshold1000 - 100false
Nanocore
malicious

Confidence

StrategyScoreRangeFurther Analysis Required?Confidence
Threshold50 - 5false
ConfidenceConfidence


Classification Spiderchart

Analysis Advice

Sample has functionality to log and monitor keystrokes, analyze it with the 'Simulates keyboard and window changes' cookbook
Sample monitors window changes (e.g. starting applications), analyze the sample with the 'Simulates keyboard and window changes' cookbook
Sample tries to load a library which is not present or installed on the analysis machine, adding the library might reveal more behavior



Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsScripting11Startup Items1Startup Items1Software Packing11Input Capture11Security Software Discovery1Application Deployment SoftwareInput Capture11Data Encrypted11Uncommonly Used Port1Eavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Replication Through Removable MediaGraphical User Interface1Registry Run Keys / Startup Folder2Process Injection112Disabling Security Tools1Network SniffingFile and Directory Discovery1Remote ServicesData from Removable MediaExfiltration Over Other Network MediumStandard Cryptographic Protocol1Exploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
External Remote ServicesScheduled Task1Hidden Files and Directories1Scheduled Task1Deobfuscate/Decode Files or Information1Input CaptureSystem Information Discovery2Windows Remote ManagementData from Network Shared DriveAutomated ExfiltrationRemote Access Tools1Exploit SS7 to Track Device LocationObtain Device Cloud BackupsDelete Device Data
Drive-by CompromiseScheduled TaskScheduled Task1DLL Search Order HijackingScripting11Credentials in FilesVirtualization/Sandbox Evasion2Logon ScriptsInput CaptureData EncryptedStandard Non-Application Layer Protocol1SIM Card SwapPremium SMS Toll Fraud
Exploit Public-Facing ApplicationCommand-Line InterfaceShortcut ModificationFile System Permissions WeaknessObfuscated Files or Information1Account ManipulationProcess Discovery2Shared WebrootData StagedScheduled TransferStandard Application Layer Protocol1Manipulate Device CommunicationManipulate App Store Rankings or Ratings
Spearphishing LinkGraphical User InterfaceModify Existing ServiceNew ServiceMasquerading2Brute ForceApplication Window Discovery1Third-party SoftwareScreen CaptureData Transfer Size LimitsCommonly Used PortJamming or Denial of ServiceAbuse Accessibility Features
Spearphishing AttachmentScriptingPath InterceptionScheduled TaskHidden Files and Directories1Two-Factor Authentication InterceptionNetwork SniffingPass the HashEmail CollectionExfiltration Over Command and Control ChannelUncommonly Used PortRogue Wi-Fi Access PointsData Encrypted for Impact
Spearphishing via ServiceThird-party SoftwareLogon ScriptsProcess InjectionVirtualization/Sandbox Evasion2Bash HistoryNetwork Service ScanningRemote Desktop ProtocolClipboard DataExfiltration Over Alternative ProtocolStandard Application Layer ProtocolDowngrade to Insecure ProtocolsGenerate Fraudulent Advertising Revenue
Supply Chain CompromiseRundll32DLL Search Order HijackingService Registry Permissions WeaknessProcess Injection112Input PromptSystem Network Connections DiscoveryWindows Admin SharesAutomated CollectionExfiltration Over Physical MediumMultilayer EncryptionRogue Cellular Base StationData Destruction
Trusted RelationshipPowerShellChange Default File AssociationExploitation for Privilege EscalationDLL Side-Loading1KeychainProcess DiscoveryTaint Shared ContentAudio CaptureCommonly Used PortConnection ProxyData Encrypted for Impact

Signature Overview

Click to jump to signature section


AV Detection:

barindex
Found malware configurationShow sources
Source: RegAsm.exe.3360.16.memstrMalware Configuration Extractor: NanoCore {"C2: ": ["45.125.239.50"], "Version: ": "NanoCore Client, Version=1.2.2.0"}
Yara detected Nanocore RATShow sources
Source: Yara matchFile source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORY
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Antivirus or Machine Learning detection for unpacked fileShow sources
Source: 4.2.RegAsm.exe.400000.0.unpackAvira: Label: TR/Dropper.MSIL.Gen7
Source: 16.2.RegAsm.exe.400000.0.unpackAvira: Label: TR/Dropper.MSIL.Gen7

Networking:

barindex
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)Show sources
Source: TrafficSnort IDS: 2025019 ET TROJAN Possible NanoCore C2 60B 192.168.2.5:49753 -> 45.125.239.50:2030
Detected TCP or UDP traffic on non-standard portsShow sources
Source: global trafficTCP traffic: 192.168.2.5:49750 -> 197.210.85.241:2030
Source: global trafficTCP traffic: 192.168.2.5:49753 -> 45.125.239.50:2030
Internet Provider seen in connection with other malwareShow sources
Source: Joe Sandbox ViewASN Name: unknown unknown
Connects to IPs without corresponding DNS lookupsShow sources
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Source: unknownTCP traffic detected without corresponding DNS query: 45.125.239.50
Performs DNS lookupsShow sources
Source: unknownDNS traffic detected: queries for: pharmzone.hopto.org

Key, Mouse, Clipboard, Microphone and Screen Capturing:

barindex
Installs a raw input device (often for capturing keystrokes)Show sources
Source: RegAsm.exe, 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmpBinary or memory string: RegisterRawInputDevices

E-Banking Fraud:

barindex
Yara detected Nanocore RATShow sources
Source: Yara matchFile source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORY
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE

System Summary:

barindex
Malicious sample detected (through community Yara rule)Show sources
Source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000004.00000002.1209455044.0000000005B40000.00000004.00000001.sdmp, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORYMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORYMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 4.2.RegAsm.exe.5b40000.3.raw.unpack, type: UNPACKEDPEMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPEMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPEMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: Detetcs the Nanocore RAT Author: Florian Roth
Source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: NanoCore Author: Kevin Breen <kevin@techanarchy.net>
Binary is likely a compiled AutoIt script fileShow sources
Source: 220991000876.exe, 00000000.00000000.775613129.000000000018F000.00000002.00020000.sdmpString found in binary or memory: This is a third-party compiled AutoIt script.
Source: 220991000876.exe, 00000000.00000000.775613129.000000000018F000.00000002.00020000.sdmpString found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer"
Source: edpnotify.exe, 0000000D.00000000.937369214.000000000131F000.00000002.00020000.sdmpString found in binary or memory: This is a third-party compiled AutoIt script.
Source: edpnotify.exe, 0000000D.00000000.937369214.000000000131F000.00000002.00020000.sdmpString found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer"
Source: 220991000876.exeString found in binary or memory: This is a third-party compiled AutoIt script.
Source: 220991000876.exeString found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer"
Abnormal high CPU UsageShow sources
Source: C:\Users\user\Desktop\220991000876.exeProcess Stats: CPU usage > 98%
Detected potential crypto functionShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_010B2B584_2_010B2B58
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_01337AC64_2_01337AC6
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_01339D5D4_2_01339D5D
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_013396684_2_01339668
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_013396D84_2_013396D8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F89D84_2_052F89D8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F38504_2_052F3850
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F2FA84_2_052F2FA8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F23A04_2_052F23A0
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052FB2A84_2_052FB2A8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F32BB4_2_052F32BB
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F95D84_2_052F95D8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F306F4_2_052F306F
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F9E804_2_052F9E80
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_052F969F4_2_052F969F
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 9_2_025301B79_2_025301B7
Source: C:\Program Files (x86)\WPA Service\wpasv.exeCode function: 10_2_028901B710_2_028901B7
Source: C:\Program Files (x86)\WPA Service\wpasv.exeCode function: 14_2_04E701B714_2_04E701B7
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 16_2_00EA2FA816_2_00EA2FA8
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 16_2_00EA23A016_2_00EA23A0
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 16_2_00EA306F16_2_00EA306F
PE file contains strange resourcesShow sources
Source: 220991000876.exeStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: 220991000876.exeStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: 220991000876.exeStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: 220991000876.exeStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: edpnotify.exe.0.drStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: edpnotify.exe.0.drStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: edpnotify.exe.0.drStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: edpnotify.exe.0.drStatic PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Tries to load missing DLLsShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: sfc.dllJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: sfc.dllJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: sfc.dllJump to behavior
Yara signature matchShow sources
Source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched 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: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000004.00000002.1209455044.0000000005B40000.00000004.00000001.sdmp, type: MEMORYMatched 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: 00000004.00000002.1209455044.0000000005B40000.00000004.00000001.sdmp, type: MEMORYMatched 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: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched 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: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORYMatched 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: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORYMatched 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: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORYMatched 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: 3360, type: MEMORYMatched 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: 2432, type: MEMORYMatched 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: 2432, type: MEMORYMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\djoin.url, type: DROPPEDMatched rule: Methodology_Suspicious_Shortcut_Local_URL author = @itsreallynick (Nick Carr), @QW5kcmV3 (Andrew Thompson), description = Detects local script usage for .URL persistence, reference = https://twitter.com/cglyer/status/1176184798248919044, score = 27.09.2019
Source: 4.2.RegAsm.exe.5b40000.3.raw.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.5b40000.3.raw.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched 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.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
Source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched 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: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched 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: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPEMatched rule: NanoCore date = 2014/04, filetype = exe, author = Kevin Breen <kevin@techanarchy.net>, maltype = Remote Access Trojan, ref = http://malwareconfig.com/stats/NanoCore
.NET source code contains calls to encryption/decryption functionsShow sources
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.csCryptographic APIs: 'CreateDecryptor'
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.csCryptographic APIs: 'TransformFinalBlock'
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csCryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.csCryptographic APIs: 'CreateDecryptor'
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqVxXNKnhAcArgJoGGYXiyyQu003du003d.csCryptographic APIs: 'TransformFinalBlock'
.NET source code contains many API calls related to securityShow sources
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csSecurity API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csSecurity API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csSecurity API names: System.Security.Principal.WindowsIdentity System.Security.Principal.WindowsIdentity::GetCurrent()
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.csSecurity API names: System.Boolean System.Security.Principal.WindowsPrincipal::IsInRole(System.Security.Principal.WindowsBuiltInRole)
Classification labelShow sources
Source: classification engineClassification label: mal100.troj.evad.winEXE@20/14@3/2
Creates files inside the program directoryShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile created: C:\Program Files (x86)\WPA ServiceJump to behavior
Creates files inside the user directoryShow sources
Source: C:\Users\user\Desktop\220991000876.exeFile created: C:\Users\user\djoinJump to behavior
Creates mutexesShow sources
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4664:120:WilError_01
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3144:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeMutant created: \Sessions\1\BaseNamedObjects\Global\.net clr networking
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:624:120:WilError_01
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4796:120:WilError_01
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3148:120:WilError_01
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeMutant created: \Sessions\1\BaseNamedObjects\Global\{e12e1679-b20e-4505-a720-950090824c1b}
Creates temporary filesShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile created: C:\Users\user\AppData\Local\Temp\tmp5294.tmpJump to behavior
Executes visual basic scriptsShow sources
Source: unknownProcess created: C:\Windows\System32\wscript.exe 'C:\Windows\System32\WScript.exe' 'C:\Users\user\djoin\djoin.vbs'
PE file has an executable .text section and no other executable sectionShow sources
Source: 220991000876.exeStatic PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Parts of this applications are using the .NET runtime (Probably coded in C#)Show sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\497ab1dd171eeef956401f1aeb0b9fec\mscorlib.ni.dllJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\497ab1dd171eeef956401f1aeb0b9fec\mscorlib.ni.dllJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\497ab1dd171eeef956401f1aeb0b9fec\mscorlib.ni.dllJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\497ab1dd171eeef956401f1aeb0b9fec\mscorlib.ni.dllJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlpJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeSection loaded: C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlpJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeSection loaded: C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\497ab1dd171eeef956401f1aeb0b9fec\mscorlib.ni.dllJump to behavior
Reads ini filesShow sources
Source: C:\Windows\System32\wscript.exeFile read: C:\Users\user\Desktop\desktop.iniJump to behavior
Reads software policiesShow sources
Source: C:\Users\user\Desktop\220991000876.exeKey opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Sample reads its own file contentShow sources
Source: C:\Users\user\Desktop\220991000876.exeFile read: C:\Users\user\Desktop\220991000876.exeJump to behavior
Spawns processesShow sources
Source: unknownProcess created: C:\Users\user\Desktop\220991000876.exe 'C:\Users\user\Desktop\220991000876.exe'
Source: unknownProcess created: C:\Windows\System32\wscript.exe 'C:\Windows\System32\WScript.exe' 'C:\Users\user\djoin\djoin.vbs'
Source: unknownProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe
Source: unknownProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp5294.tmp'
Source: unknownProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknownProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service Task' /xml 'C:\Users\user\AppData\Local\Temp\tmp5525.tmp'
Source: unknownProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknownProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe 0
Source: unknownProcess created: C:\Program Files (x86)\WPA Service\wpasv.exe 'C:\Program Files (x86)\WPA Service\wpasv.exe' 0
Source: unknownProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknownProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknownProcess created: C:\Users\user\djoin\edpnotify.exe 'C:\Users\user\djoin\edpnotify.exe'
Source: unknownProcess created: C:\Program Files (x86)\WPA Service\wpasv.exe 'C:\Program Files (x86)\WPA Service\wpasv.exe'
Source: unknownProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknownProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe
Source: C:\Users\user\Desktop\220991000876.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exeJump to behavior
Source: C:\Windows\System32\wscript.exeProcess created: C:\Users\user\djoin\edpnotify.exe 'C:\Users\user\djoin\edpnotify.exe' Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp5294.tmp'Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service Task' /xml 'C:\Users\user\AppData\Local\Temp\tmp5525.tmp'Jump to behavior
Source: C:\Users\user\djoin\edpnotify.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exeJump to behavior
Uses an in-process (OLE) Automation serverShow sources
Source: C:\Windows\System32\wscript.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B54F3741-5B07-11cf-A4B0-00AA004A55E8}\InprocServer32Jump to behavior
Found graphical window changes (likely an installer)Show sources
Source: Window RecorderWindow detected: More than 3 window changes detected
Uses Microsoft SilverlightShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorrc.dllJump to behavior
Submission file is bigger than most known malware samplesShow sources
Source: 220991000876.exeStatic file information: File size 1670144 > 1048576
Uses new MSVCR DllsShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9445_none_d08c58b4442ba54f\MSVCR80.dllJump to behavior
PE file contains a mix of data directories often seen in goodwareShow sources
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT
PE file contains a debug data directoryShow sources
Source: 220991000876.exeStatic PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Binary contains paths to debug symbolsShow sources
Source: Binary string: C:\Windows\symbols\exe\RegAsm.pdb source: RegAsm.exe, 00000004.00000002.1203284522.0000000002BF5000.00000004.00000040.sdmp
Source: Binary string: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.pdb source: RegAsm.exe, 00000004.00000002.1203284522.0000000002BF5000.00000004.00000040.sdmp
Source: Binary string: RegAsm.pdb source: wpasv.exe, wpasv.exe.4.dr
Source: Binary string: indows\mscorlib.pdbpdblib.pdb source: RegAsm.exe, 00000004.00000002.1203284522.0000000002BF5000.00000004.00000040.sdmp
Source: Binary string: indows\RegAsm.pdbpdbAsm.pdb source: RegAsm.exe, 00000004.00000002.1203284522.0000000002BF5000.00000004.00000040.sdmp
Source: Binary string: mscorrc.pdb source: RegAsm.exe, 00000004.00000002.1209355346.0000000005AE0000.00000002.00000001.sdmp
PE file contains a valid data directory to section mappingShow sources
Source: 220991000876.exeStatic PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: 220991000876.exeStatic PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: 220991000876.exeStatic PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: 220991000876.exeStatic PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: 220991000876.exeStatic PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Data Obfuscation:

barindex
.NET source code contains potential unpackerShow sources
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs.Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs.Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqjIje6jGWLd2EOkfZXKqBbgu003du003d.cs.Net Code: #=q_FL69pQf17BUSAFbWYu1SStMAbdu$R1GJ8VY8UL5_EA= System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqxoz66kOqvxr21iYXZYXWiumy9eZGwFWaiX4C5X8aecUu003d.cs.Net Code: #=qKU0J1fiP8KA33eFK1owekQ== System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Uses code obfuscation techniques (call, push, ret)Show sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_01339D7A push eax; retf 4_2_01339D7D
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeCode function: 4_2_01339D7E pushad ; retf 4_2_01339D81
.NET source code contains many randomly named methodsShow sources
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.csHigh 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$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'
Source: 4.2.RegAsm.exe.400000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.csHigh entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqWrm21vQ8CBMZP_RBTwpusAu003du003d.csHigh entropy of concatenated method names: '#=qCgU$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$mYaS72OXOWe0Z6GycslEb6e9Ipoy7ppW0O5abIp05ajv8doqdJZHlN3cK'
Source: 16.2.RegAsm.exe.400000.0.unpack, u0023u003dqJT4I5hOweIku0024xYFEeDszbikglXCuquUdu0024v9AXtyq2nsu003d.csHigh entropy of concatenated method names: '#=qBeOBlH6CwHFnQdZWWBgZ_pemudZ6CfCVcfOQtgpeG$Y=', '#=q5v5cLSMFBaxiTtOEjscx86gN2ozXlfytiL6UmXnyWtg=', '#=q_XA5h2lVGHLcY9dK754wKGrOjAm6aBbwPxcUJXgJThJUz83kMbCL53G5uuOLP6Rq', '#=qIFfr$DrKqIieRc688$vylAlBsEnx9Z3$TxvrDsPURfM=', '#=qejgvNXJQvgM2GomZsygLjreyguSPQ29pQHqjR_a0dWk=', '#=qCGokdf0OOxeMJLDkXSfc3NPmwygIQ29RjKQWj$wbNGB9C1pPgma_891QiNyTRXcA', '#=qDqyUVyJLXCtYqhZ0$opqkomqhUBn2WCeEEvGAXlNQ$I=', '#=qdImPAY1o3YhbLtukwCQ91cISaeIEWRKSYrGZ3dTVnkY=', '#=qza7O1AHrroJC7yRIJz4wINR_Sgo4hDpQrj_OYfIrlJE=', '#=q6Ct3QmvVLFC7my$dL1uEiHGmXJ5qCuK4WIhDwfhPTFs='

Persistence and Installation Behavior:

barindex
Drops PE filesShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile created: C:\Program Files (x86)\WPA Service\wpasv.exeJump to dropped file
Source: C:\Users\user\Desktop\220991000876.exeFile created: C:\Users\user\djoin\edpnotify.exeJump to dropped file

Boot Survival:

barindex
Uses schtasks.exe or at.exe to add and modify task schedulesShow sources
Source: unknownProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp5294.tmp'
Creates a start menu entry (Start Menu\Programs\Startup)Show sources
Source: C:\Users\user\Desktop\220991000876.exeFile created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\djoin.urlJump to behavior
Stores files to the Windows start menu directoryShow sources
Source: C:\Users\user\Desktop\220991000876.exeFile created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\djoin.urlJump to behavior

Hooking and other Techniques for Hiding and Protection:

barindex
Hides that the sample has been downloaded from the Internet (zone.identifier)Show sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeFile opened: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe:Zone.Identifier read attributes | deleteJump to behavior
Disables application error messsages (SetErrorMode)Show sources
Source: C:\Users\user\Desktop\220991000876.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Users\user\Desktop\220991000876.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\wscript.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\wscript.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\wscript.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\conhost.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\conhost.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Users\user\djoin\edpnotify.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Users\user\djoin\edpnotify.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information set: NOOPENFILEERRORBOXJump to behavior

Malware Analysis System Evasion:

barindex
Contains long sleeps (>= 3 min)Show sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeThread delayed: delay time: 922337203685477Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeThread delayed: delay time: 922337203685477Jump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeThread delayed: delay time: 922337203685477Jump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exeThread delayed: delay time: 922337203685477Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeThread delayed: delay time: 922337203685477Jump to behavior
Found WSH timer for Javascript or VBS script (likely evasive script)Show sources
Source: C:\Windows\System32\wscript.exeWindow found: window name: WSH-TimerJump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)Show sources
Source: C:\Users\user\Desktop\220991000876.exeWindow / User API: threadDelayed 612Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeWindow / User API: threadDelayed 630Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeWindow / User API: foregroundWindowGot 461Jump to behavior
Source: C:\Users\user\djoin\edpnotify.exeWindow / User API: threadDelayed 779Jump to behavior
May sleep (evasive loops) to hinder dynamic analysisShow sources
Source: C:\Users\user\Desktop\220991000876.exe TID: 4896Thread sleep count: 612 > 30Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe TID: 4736Thread sleep time: -922337203685477s >= -30000sJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe TID: 3248Thread sleep time: -280000s >= -30000sJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe TID: 4316Thread sleep time: -922337203685477s >= -30000sJump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exe TID: 312Thread sleep time: -922337203685477s >= -30000sJump to behavior
Source: C:\Users\user\djoin\edpnotify.exe TID: 1460Thread sleep count: 779 > 30Jump to behavior
Source: C:\Program Files (x86)\WPA Service\wpasv.exe TID: 4068Thread sleep time: -922337203685477s >= -30000sJump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe TID: 5092Thread sleep time: -922337203685477s >= -30000sJump to behavior
Sample execution stops while process was sleeping (likely an evasion)Show sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeLast function: Thread delayed
Source: C:\Windows\System32\conhost.exeLast function: Thread delayed
Source: C:\Windows\System32\conhost.exeLast function: Thread delayed
Source: C:\Windows\System32\conhost.exeLast function: Thread delayed
Source: C:\Windows\System32\conhost.exeLast function: Thread delayed
May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)Show sources
Source: RegAsm.exe, 00000004.00000002.1210050480.0000000006690000.00000002.00000001.sdmpBinary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: RegAsm.exe, 00000004.00000002.1210050480.0000000006690000.00000002.00000001.sdmpBinary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegAsm.exe, 00000004.00000002.1210050480.0000000006690000.00000002.00000001.sdmpBinary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: RegAsm.exe, 00000004.00000002.1210050480.0000000006690000.00000002.00000001.sdmpBinary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
Queries a list of all running processesShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess information queried: ProcessInformationJump to behavior

Anti Debugging:

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Enables debug privilegesShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess token adjusted: DebugJump to behavior
Creates guard pages, often used to prevent reverse engineering and debuggingShow sources
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeMemory allocated: page read and write | page guardJump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Maps a DLL or memory area into another processShow sources
Source: C:\Users\user\Desktop\220991000876.exeSection loaded: unknown target: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe protection: execute and read and writeJump to behavior
Source: C:\Users\user\djoin\edpnotify.exeSection loaded: unknown target: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe protection: execute and read and writeJump to behavior
Creates a process in suspended mode (likely to inject code)Show sources
Source: C:\Users\user\Desktop\220991000876.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exeJump to behavior
Source: C:\Windows\System32\wscript.exeProcess created: C:\Users\user\djoin\edpnotify.exe 'C:\Users\user\djoin\edpnotify.exe' Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service' /xml 'C:\Users\user\AppData\Local\Temp\tmp5294.tmp'Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeProcess created: C:\Windows\SysWOW64\schtasks.exe 'schtasks.exe' /create /f /tn 'WPA Service Task' /xml 'C:\Users\user\AppData\Local\Temp\tmp5525.tmp'Jump to behavior
Source: C:\Users\user\djoin\edpnotify.exeProcess created: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exeJump to behavior
May try to detect the Windows Explorer process (often used for injection)Show sources
Source: 220991000876.exeBinary or memory string: Run Script:AutoIt script files (*.au3, *.a3x)*.au3;*.a3xAll files (*.*)*.*au3#include depth exceeded. Make sure there are no recursive includesError opening the file>>>AUTOIT SCRIPT<<<Bad directive syntax errorUnterminated stringCannot parse #includeUnterminated group of commentsONOFF0%d%dShell_TrayWndREMOVEKEYSEXISTSAPPENDblankinfoquestionstopwarning
Source: RegAsm.exe, 00000004.00000002.1205063486.0000000003194000.00000004.00000001.sdmpBinary or memory string: Program Manager
Source: RegAsm.exe, 00000004.00000002.1202713685.0000000001550000.00000002.00000001.sdmpBinary or memory string: Shell_TrayWnd
Source: RegAsm.exe, 00000004.00000002.1202713685.0000000001550000.00000002.00000001.sdmpBinary or memory string: Progman
Source: RegAsm.exe, 00000004.00000002.1202713685.0000000001550000.00000002.00000001.sdmpBinary or memory string: hProgram ManagerWE
Source: RegAsm.exe, 00000004.00000002.1202713685.0000000001550000.00000002.00000001.sdmpBinary or memory string: Progmanlock

Language, Device and Operating System Detection:

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Queries the cryptographic machine GUIDShow sources
Source: C:\Windows\System32\wscript.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuidJump to behavior

Stealing of Sensitive Information:

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Yara detected Nanocore RATShow sources
Source: Yara matchFile source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORY
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE

Remote Access Functionality:

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Detected Nanocore RatShow sources
Source: RegAsm.exe, 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmpString found in binary or memory: NanoCore.ClientPluginHost
Source: RegAsm.exe, 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmpString found in binary or memory: <Module>mscorlibMicrosoft.VisualBasicMyApplicationNanoCore.MyMyComputerMyProjectMyWebServicesThreadSafeObjectProvider`1IClientNetworkNanoCore.ClientPluginIClientDataIClientAppIClientDataHostNanoCore.ClientPluginHostIClientNetworkHostIClientUIHostIClientLoggingHostIClientAppHostIClientNameObjectCollectionNanoCoreIClientReadOnlyNameObjectCollectionClientInvokeDelegateMicrosoft.VisualBasic.ApplicationServicesApplicationBase.ctorMicrosoft.VisualBasic.DevicesComputerSystemObject.cctorget_Computerm_ComputerObjectProviderget_Applicationm_AppObjectProviderUserget_Userm_UserObjectProviderget_WebServicesm_MyWebServicesObjectProviderApplicationWebServicesEqualsoGetHashCodeTypeGetTypeToStringCreate__Instance__TinstanceDispose__Instance__get_GetInstanceMicrosoft.VisualBasic.MyServices.InternalContextValue`1m_ContextGetInstanceReadPacketpipeNameparamsPipeCreatedPipeClosedConnectionStateChangedconnectedConnectionFailedhostportBuildingHostCacheVariableChangednameClientSettingChangedPluginUninstallingClientUninstallingget_Variablesget_ClientSettingsget_BuilderSettingsVariablesClientSettingsBuilderSettingsget_ConnectedClosePipePipeExistsRebuildHostCacheAddHostEntryDisconnectSendToServercompressConnectedInvokemethodstateLogClientMessagemessageExceptionLogClientExceptionexsiteRestartShutdownDisableProtectionRestoreProtectionUninstallEntryExistsSystem.Collections.GenericKeyValuePair`2GetEntriesGetValuedefaultValueSetValuevalueRemoveValueMulticastDelegateTargetObjectTargetMethodIAsyncResultAsyncCallbackBeginInvokeDelegateCallbackDelegateAsyncStateEndInvokeDelegateAsyncResultSystem.ComponentModelEditorBrowsableAttributeEditorBrowsableStateSystem.CodeDom.CompilerGeneratedCodeAttributeSystem.DiagnosticsDebuggerHiddenAttributeMicrosoft.VisualBasic.CompilerServicesStandardModuleAttributeHideModuleNameAttributeSystem.ComponentModel.DesignHelpKeywordAttributeSystem.Runtime.CompilerServicesRuntimeHelpersGetObjectValueRuntimeTypeHandleGetTypeFromHandleActivatorCreateInstanceMyGroupCollectionAttributeget_Valueset_ValueSystem.Runtime.InteropServicesComVisibleAttributeParamArrayAttributeCompilationRelaxationsAttributeRuntimeCompatibilityAttributeSystem.ReflectionAssemblyFileVersionAttributeGuidAttributeAssemblyTrademarkAttributeAssemblyCopyrightAttributeAssemblyProductAttributeAssemblyCompanyAttributeAssemblyDescriptionAttributeAssemblyTitleAttributeClientPluginClientPlugin.dll
Source: RegAsm.exe, 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmpString found in binary or memory: NanoCore.ClientPluginHost
Source: RegAsm.exe, 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmpString 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 RATShow sources
Source: Yara matchFile source: 00000004.00000002.1201870795.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188156527.0000000002E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1188334639.0000000003E00000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1207187508.0000000004187000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000010.00000002.1183104593.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: 00000004.00000002.1209533860.0000000005DD0000.00000004.00000001.sdmp, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 3360, type: MEMORY
Source: Yara matchFile source: Process Memory Space: RegAsm.exe PID: 2432, type: MEMORY
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.5dd0000.4.raw.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara matchFile source: 16.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE

Malware Configuration

Threatname: NanoCore

{"C2: ": ["45.125.239.50"], "Version: ": "NanoCore Client, Version=1.2.2.0"}

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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 221992 Sample: 220991000876.exe Startdate: 12/04/2020 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 8 other signatures 2->61 8 220991000876.exe 4 2->8         started        12 wscript.exe 1 2->12         started        14 wpasv.exe 4 2->14         started        16 2 other processes 2->16 process3 file4 47 C:\Users\user\djoin\edpnotify.exe, PE32 8->47 dropped 49 C:\Users\user\AppData\Roaming\...\djoin.url, MS 8->49 dropped 67 Maps a DLL or memory area into another process 8->67 18 RegAsm.exe 1 14 8->18         started        23 edpnotify.exe 12->23         started        25 conhost.exe 14->25         started        27 conhost.exe 16->27         started        29 conhost.exe