Analysis Report DHLHAWB 57462839.exe

Overview

General Information

Sample Name: DHLHAWB 57462839.exe
Analysis ID: 358588
MD5: 937409ab4d04460da3a61a8af49940f4
SHA1: 1a41e87a25ae680a94edd0a47c09bb28fa76b661
SHA256: 1fe5c63b01b1faf6d5df0ad3cb8a369b3866ec6cbb6145e7dca11e5a5e49cfd0
Tags: agenttesla
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Yara detected AgentTesla
Yara detected AntiVM_3
.NET source code contains very large array initializations
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
PE file contains section with special chars
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Antivirus or Machine Learning detection for unpacked file
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a window with clipboard capturing capabilities
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
IP address seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains sections with non-standard names
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses SMTP (mail sending)
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer

Classification

AV Detection:

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Antivirus / Scanner detection for submitted sample
Source: DHLHAWB 57462839.exe Avira: detected
Antivirus detection for dropped file
Source: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe Avira: detection malicious, Label: HEUR/AGEN.1138558
Found malware configuration
Source: 4.2.RegSvcs.exe.400000.0.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "FTP Info": "instrumentation@ogpscutter.comVuVW%xY7ceous2.smtp.mailhostbox.com"}
Multi AV Scanner detection for dropped file
Source: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe Virustotal: Detection: 37% Perma Link
Source: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe ReversingLabs: Detection: 82%
Multi AV Scanner detection for submitted file
Source: DHLHAWB 57462839.exe Virustotal: Detection: 37% Perma Link
Source: DHLHAWB 57462839.exe ReversingLabs: Detection: 82%
Machine Learning detection for dropped file
Source: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe Joe Sandbox ML: detected
Machine Learning detection for sample
Source: DHLHAWB 57462839.exe Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 4.2.RegSvcs.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 0.2.DHLHAWB 57462839.exe.e40000.0.unpack Avira: Label: TR/Crypt.XPACK.Gen3

Compliance:

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Uses 32bit PE files
Source: DHLHAWB 57462839.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Contains modern PE file flags such as dynamic base (ASLR) or NX
Source: DHLHAWB 57462839.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Software Vulnerabilities:

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Found inlined nop instructions (likely shell or obfuscated code)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then cmp dword ptr [ebp-20h], 00000000h 0_2_05610F70
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then cmp dword ptr [ebp-20h], 00000000h 0_2_05610F68
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then mov ecx, dword ptr [ebp-38h] 0_2_05AA1408
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then mov ecx, dword ptr [ebp-38h] 0_2_05AA1410
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then mov ecx, dword ptr [ebp-38h] 0_2_05AA13D8
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_0EE9C3C0
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h 0_2_0EE9C3AF

Networking:

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Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49769 -> 208.91.199.225:587
Source: global traffic TCP traffic: 192.168.2.4:49770 -> 208.91.199.224:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 208.91.199.225 208.91.199.225
Source: Joe Sandbox View IP Address: 208.91.199.224 208.91.199.224
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.4:49769 -> 208.91.199.225:587
Source: global traffic TCP traffic: 192.168.2.4:49770 -> 208.91.199.224:587
Source: unknown DNS traffic detected: queries for: us2.smtp.mailhostbox.com
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: RegSvcs.exe, 00000004.00000002.905505135.0000000002E50000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.905620230.0000000002EB5000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: http://RSPcfPi1ZyR1uGL.com
Source: RegSvcs.exe, 00000004.00000002.905686110.0000000002ED4000.00000004.00000001.sdmp String found in binary or memory: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt0#
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: http://jGMFHr.com
Source: RegSvcs.exe, 00000004.00000002.905686110.0000000002ED4000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.sectigo.com0A
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000004.00000002.905686110.0000000002ED4000.00000004.00000001.sdmp String found in binary or memory: http://us2.smtp.mailhostbox.com
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: RegSvcs.exe, 00000004.00000002.905686110.0000000002ED4000.00000004.00000001.sdmp String found in binary or memory: https://sectigo.com/CPS0
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: DHLHAWB 57462839.exe, 00000000.00000002.655008837.00000000041EC000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.904004015.0000000000402000.00000040.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: RegSvcs.exe, 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Installs a global keyboard hook
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Windows user hook set: 0 keyboard low level C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Creates a window with clipboard capturing capabilities
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window created: window name: CLIPBRDWNDCLASS Jump to behavior

System Summary:

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.NET source code contains very large array initializations
Source: 4.2.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bBAC0420Fu002d87A5u002d47ECu002d93A3u002dAD3CF998A7B9u007d/F4910CEBu002d492Bu002d4B96u002d8C75u002d2ACE839DF6EE.cs Large array initialization: .cctor: array initializer size 11970
PE file contains section with special chars
Source: DHLHAWB 57462839.exe Static PE information: section name: fy\,
Source: UNOnVCSOZ.exe.0.dr Static PE information: section name: fy\,
PE file has nameless sections
Source: DHLHAWB 57462839.exe Static PE information: section name:
Source: UNOnVCSOZ.exe.0.dr Static PE information: section name:
Detected potential crypto function
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E4E48C 0_2_00E4E48C
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E48C67 0_2_00E48C67
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E4D21B 0_2_00E4D21B
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05610438 0_2_05610438
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05611191 0_2_05611191
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0561C0B0 0_2_0561C0B0
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0561EA90 0_2_0561EA90
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05AAC130 0_2_05AAC130
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05AAA688 0_2_05AAA688
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05AAA698 0_2_05AAA698
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE9CBC0 0_2_0EE9CBC0
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE96090 0_2_0EE96090
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE92433 0_2_0EE92433
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE99D00 0_2_0EE99D00
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE99D10 0_2_0EE99D10
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE96080 0_2_0EE96080
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE90040 0_2_0EE90040
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E438AA 0_2_00E438AA
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E4DD0A 0_2_00E4DD0A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_00F368B0 4_2_00F368B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_00F3E2D0 4_2_00F3E2D0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_00F35B50 4_2_00F35B50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_02AB46A0 4_2_02AB46A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_02AB45B0 4_2_02AB45B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_02ABD2E1 4_2_02ABD2E1
Sample file is different than original file name gathered from version info
Source: DHLHAWB 57462839.exe Binary or memory string: OriginalFilename vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.659218452.000000000ED50000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameLegacyPathHandling.dllN vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.659703703.000000000F630000.00000002.00000001.sdmp Binary or memory string: originalfilename vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.659703703.000000000F630000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamepropsys.dll.mui@ vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.654806830.00000000035DC000.00000004.00000001.sdmp Binary or memory string: OriginalFilenamevYjOWAIStGDswSJxfEvlrXGjoSRjKUcIGhQWEQl.exe4 vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000000.635994520.0000000000ECA000.00000002.00020000.sdmp Binary or memory string: OriginalFilenameWSTRBufferMarshaler.exeF vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.659503342.000000000F530000.00000002.00000001.sdmp Binary or memory string: System.OriginalFileName vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe, 00000000.00000002.658350601.00000000068A1000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameAsyncState.dllF vs DHLHAWB 57462839.exe
Source: DHLHAWB 57462839.exe Binary or memory string: OriginalFilenameWSTRBufferMarshaler.exeF vs DHLHAWB 57462839.exe
Uses 32bit PE files
Source: DHLHAWB 57462839.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Source: DHLHAWB 57462839.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: UNOnVCSOZ.exe.0.dr Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: DHLHAWB 57462839.exe Static PE information: Section: fy\, ZLIB complexity 1.00046164773
Source: UNOnVCSOZ.exe.0.dr Static PE information: Section: fy\, ZLIB complexity 1.00046164773
Source: 4.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 4.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@6/5@2/2
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File created: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6148:120:WilError_01
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Mutant created: \Sessions\1\BaseNamedObjects\TrBhxvNbAZSIIoBHIHytzO
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File created: C:\Users\user\AppData\Local\Temp\tmp2C48.tmp Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: DHLHAWB 57462839.exe Virustotal: Detection: 37%
Source: DHLHAWB 57462839.exe ReversingLabs: Detection: 82%
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File read: C:\Users\user\Desktop\DHLHAWB 57462839.exe Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\DHLHAWB 57462839.exe 'C:\Users\user\Desktop\DHLHAWB 57462839.exe'
Source: unknown Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\UNOnVCSOZ' /XML 'C:\Users\user\AppData\Local\Temp\tmp2C48.tmp'
Source: unknown Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\UNOnVCSOZ' /XML 'C:\Users\user\AppData\Local\Temp\tmp2C48.tmp' Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: DHLHAWB 57462839.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: DHLHAWB 57462839.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Data Obfuscation:

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Detected unpacking (changes PE section rights)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Unpacked PE file: 0.2.DHLHAWB 57462839.exe.e40000.0.unpack fy\,:EW;.text:ER;.rsrc:R;.reloc:R;Unknown_Section4:ER; vs Unknown_Section0:EW;Unknown_Section1:ER;Unknown_Section2:R;Unknown_Section3:R;Unknown_Section4:ER;
Binary contains a suspicious time stamp
Source: initial sample Static PE information: 0xE216D4B4 [Tue Mar 14 03:57:40 2090 UTC]
PE file contains sections with non-standard names
Source: DHLHAWB 57462839.exe Static PE information: section name: fy\,
Source: DHLHAWB 57462839.exe Static PE information: section name:
Source: UNOnVCSOZ.exe.0.dr Static PE information: section name: fy\,
Source: UNOnVCSOZ.exe.0.dr Static PE information: section name:
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E542CE push cs; retf 0_2_00E5431A
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E542A4 push cs; retf 0_2_00E542B4
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E542BC push cs; retf 0_2_00E542CC
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53DE8 push es; retf 0_2_00E53E2E
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53DC4 push es; retf 0_2_00E53DE6
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54BCE push ds; retf 0_2_00E54BD2
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E547D2 push ss; retf 0_2_00E547E8
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53DA6 push es; retf 0_2_00E53DC2
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54BB6 push ds; retf 0_2_00E54BCC
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54BB0 push ds; retf 0_2_00E54BB4
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53D8E push es; retf 0_2_00E53DA4
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E5478A push ss; retf 0_2_00E5479A
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E5479C push ss; retf 0_2_00E547D0
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54760 push ss; retf 0_2_00E54770
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54772 push ss; retf 0_2_00E5477C
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53D7C push es; retf 0_2_00E53D8C
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E53B7E push es; retf 0_2_00E53D8C
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E5477E push ss; retf 0_2_00E54788
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E5475A push ss; retf 0_2_00E5475E
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E54B14 push ds; retf 0_2_00E54BCC
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_00E5431C push cs; retf 0_2_00E54320
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05AA0958 pushad ; ret 0_2_05AA0959
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05AA1A90 pushad ; retf 0_2_05AA1A99
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE95753 push cs; ret 0_2_0EE95754
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE955C7 push cs; retf 0_2_0EE955C8
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE95AFF push cs; ret 0_2_0EE95B00
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE95ACF push cs; iretd 0_2_0EE95AD0
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_0EE959DB push cs; iretd 0_2_0EE959DC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_00F3B597 push edi; retn 0000h 4_2_00F3B599
Source: initial sample Static PE information: section name: fy\, entropy: 7.99631925179
Source: initial sample Static PE information: section name: .text entropy: 7.85876780763
Source: initial sample Static PE information: section name: fy\, entropy: 7.99631925179
Source: initial sample Static PE information: section name: .text entropy: 7.85876780763

Persistence and Installation Behavior:

barindex
Drops PE files
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File created: C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe Jump to dropped file

Boot Survival:

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Uses schtasks.exe or at.exe to add and modify task schedules
Source: unknown Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\UNOnVCSOZ' /XML 'C:\Users\user\AppData\Local\Temp\tmp2C48.tmp'

Hooking and other Techniques for Hiding and Protection:

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Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Yara detected AntiVM_3
Source: Yara match File source: 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: DHLHAWB 57462839.exe PID: 6216, type: MEMORY
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: KERNEL32.DLL.WINE_GET_UNIX_FILE_NAME
Contains capabilities to detect virtual machines
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b} Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 774 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 9089 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe TID: 5988 Thread sleep time: -99616s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe TID: 808 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: InstallPathJC:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: RegSvcs.exe, 00000004.00000002.907761133.0000000005E20000.00000002.00000001.sdmp Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: vmware
Source: RegSvcs.exe, 00000004.00000002.907761133.0000000005E20000.00000002.00000001.sdmp Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegSvcs.exe, 00000004.00000002.907761133.0000000005E20000.00000002.00000001.sdmp Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: VMware SVGA II
Source: DHLHAWB 57462839.exe, 00000000.00000002.652956270.0000000003191000.00000004.00000001.sdmp Binary or memory string: VMWAREDSOFTWARE\VMware, Inc.\VMware Tools
Source: RegSvcs.exe, 00000004.00000002.907761133.0000000005E20000.00000002.00000001.sdmp Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
Source: RegSvcs.exe, 00000004.00000002.907456848.0000000005D20000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll>>
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

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Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Code function: 0_2_05610F70 CheckRemoteDebuggerPresent, 0_2_05610F70
Checks if the current process is being debugged
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process queried: DebugPort Jump to behavior
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 4_2_00F30A70 KiUserExceptionDispatcher,LoadMenuA,EnumDisplaySettingsExW,GetLastInputInfo,IsImmersiveProcess,KiUserExceptionDispatcher,MapVirtualKeyExW,IsThreadTSFEventAware,IsThreadTSFEventAware,IsThreadTSFEventAware,IsThreadTSFEventAware,IsThreadTSFEventAware,LdrInitializeThunk,AdjustCalendarDate,DefFrameProcW,BasepConstructSxsCreateProcessMessage,wvsprintfW,wvsprintfW,BasepCheckWinSaferRestrictions,KiUserExceptionDispatcher,CreateActCtxWWorker,GetPrivateProfileStringW, 4_2_00F30A70
Enables debug privileges
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

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Allocates memory in foreign processes
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000 protect: page execute and read and write Jump to behavior
Injects a PE file into a foreign processes
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000 value starts with: 4D5A Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 438000 Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 43A000 Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: BFE008 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\UNOnVCSOZ' /XML 'C:\Users\user\AppData\Local\Temp\tmp2C48.tmp' Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Source: RegSvcs.exe, 00000004.00000002.904981686.0000000001500000.00000002.00000001.sdmp Binary or memory string: Program Manager
Source: RegSvcs.exe, 00000004.00000002.904981686.0000000001500000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: RegSvcs.exe, 00000004.00000002.904981686.0000000001500000.00000002.00000001.sdmp Binary or memory string: Progman
Source: RegSvcs.exe, 00000004.00000002.904981686.0000000001500000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

barindex
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Users\user\Desktop\DHLHAWB 57462839.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Runtime.Remoting\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Remoting.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\DHLHAWB 57462839.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000004.00000002.904004015.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.655008837.00000000041EC000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5612, type: MEMORY
Source: Yara match File source: Process Memory Space: DHLHAWB 57462839.exe PID: 6216, type: MEMORY
Source: Yara match File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.44ae500.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.43b0050.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.44ae500.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.4354230.1.raw.unpack, type: UNPACKEDPE
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Cookies Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\ Jump to behavior
Tries to steal Mail credentials (via file access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 00000004.00000002.905208316.0000000002B21000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5612, type: MEMORY

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 00000004.00000002.904004015.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.655008837.00000000041EC000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 5612, type: MEMORY
Source: Yara match File source: Process Memory Space: DHLHAWB 57462839.exe PID: 6216, type: MEMORY
Source: Yara match File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.44ae500.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.43b0050.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.44ae500.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.DHLHAWB 57462839.exe.4354230.1.raw.unpack, type: UNPACKEDPE
windows-stand
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: 358588 Sample: DHLHAWB 57462839.exe Startdate: 25/02/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 15 other signatures 2->37 7 DHLHAWB 57462839.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\UNOnVCSOZ.exe, PE32 7->19 dropped 21 C:\Users\...\UNOnVCSOZ.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp2C48.tmp, XML 7->23 dropped 25 C:\Users\user\...\DHLHAWB 57462839.exe.log, ASCII 7->25 dropped 39 Writes to foreign memory regions 7->39 41 Allocates memory in foreign processes 7->41 43 Injects a PE file into a foreign processes 7->43 11 RegSvcs.exe 6 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 208.91.199.224, 49770, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->27 29 us2.smtp.mailhostbox.com 208.91.199.225, 49769, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->29 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 4 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
208.91.199.225
 unknown United States
394695 PUBLIC-DOMAIN-REGISTRYUS false
208.91.199.224
 unknown United States
394695 PUBLIC-DOMAIN-REGISTRYUS false

Contacted Domains

Name IP Active
us2.smtp.mailhostbox.com 208.91.199.225 true