Windows Analysis Report Bank payment swift message.exe

Overview

General Information

Sample Name: Bank payment swift message.exe
Analysis ID: 532705
MD5: 8cf71f83b169db6428ce1345eacec7e1
SHA1: 50cde0ed5ae88e15fc6a190216f767c61014261f
SHA256: 7c04ed79e657827d9ed17fc6f50e51a5818bf9b7db804691dee2470d5371162e
Tags: exe
Infos:

Most interesting Screenshot:

Detection

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

Signatures

Found malware configuration
Yara detected AgentTesla
Yara detected AntiVM3
Installs a global keyboard hook
Tries to steal Mail credentials (via file / registry access)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Initial sample is a PE file and has a suspicious name
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal ftp login credentials
Modifies the hosts file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Antivirus or Machine Learning detection for unpacked file
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
Drops PE files
Detected TCP or UDP traffic on non-standard ports
Binary contains a suspicious time stamp
Uses SMTP (mail sending)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Dropped file seen in connection with other malware
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Classification

AV Detection:

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Found malware configuration
Source: 2.0.RegSvcs.exe.400000.3.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Username": "leell@scsgroups.com", "Password": "Scs@looi1007", "Host": "mail.scsgroups.com"}
Antivirus or Machine Learning detection for unpacked file
Source: 2.0.RegSvcs.exe.400000.3.unpack Avira: Label: TR/Spy.Gen8
Source: 2.2.RegSvcs.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.RegSvcs.exe.400000.0.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.RegSvcs.exe.400000.2.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.RegSvcs.exe.400000.1.unpack Avira: Label: TR/Spy.Gen8
Source: 2.0.RegSvcs.exe.400000.4.unpack Avira: Label: TR/Spy.Gen8

Compliance:

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Uses 32bit PE files
Source: Bank payment swift message.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
Source: Bank payment swift message.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: RegSvcs.pdbP source: RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp
Source: Binary string: RegSvcs.pdb, source: RegSvcs.exe, 00000002.00000003.505449142.0000000005D0C000.00000004.00000001.sdmp, kprUEGC.exe, 00000005.00000002.373607878.00000000004F2000.00000002.00020000.sdmp, kprUEGC.exe, 00000008.00000002.384804020.00000000008C2000.00000002.00020000.sdmp, kprUEGC.exe.2.dr
Source: Binary string: RegSvcs.pdb source: kprUEGC.exe, kprUEGC.exe, 00000008.00000002.384804020.00000000008C2000.00000002.00020000.sdmp, kprUEGC.exe.2.dr

Networking:

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Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: EXABYTES-AS-APExaBytesNetworkSdnBhdMY EXABYTES-AS-APExaBytesNetworkSdnBhdMY
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 103.6.196.179 103.6.196.179
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.3:49773 -> 103.6.196.179:587
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.3:49773 -> 103.6.196.179:587
Source: RegSvcs.exe, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegSvcs.exe, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp String found in binary or memory: http://DynDns.comDynDNS
Source: RegSvcs.exe, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp String found in binary or memory: http://WjMsNT.com
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl04
Source: RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/COMODORSACertificationAuthority.crl0q
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: http://crl.comodoca.com/cPanelIncCertificationAuthority.crl0
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp String found in binary or memory: http://mail.scsgroups.com
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp String found in binary or memory: http://scsgroups.com
Source: RegSvcs.exe, 00000002.00000002.560227223.0000000002E05000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560316604.0000000002E75000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560323576.0000000002E79000.00000004.00000001.sdmp String found in binary or memory: https://8LBhYvjS8QE2L4B.com
Source: RegSvcs.exe, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%$
Source: RegSvcs.exe, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: RegSvcs.exe, 00000002.00000002.560279045.0000000002E4D000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp String found in binary or memory: https://sectigo.com/CPS0
Source: Bank payment swift message.exe, 00000000.00000002.306719644.0000000003B29000.00000004.00000001.sdmp, RegSvcs.exe, 00000002.00000000.303493961.0000000000402000.00000040.00000001.sdmp, RegSvcs.exe, 00000002.00000000.302850408.0000000000402000.00000040.00000001.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, 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.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
Source: unknown DNS traffic detected: queries for: mail.scsgroups.com

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

Spam, unwanted Advertisements and Ransom Demands:

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Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior

System Summary:

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Initial sample is a PE file and has a suspicious name
Source: initial sample Static PE information: Filename: Bank payment swift message.exe
.NET source code contains very large array initializations
Source: 2.0.RegSvcs.exe.400000.3.unpack, u003cPrivateImplementationDetailsu003eu007bBD9F9190u002d0FC4u002d46ADu002dB580u002dC5B94CAA9F09u007d/D2461129u002d5BBBu002d4B64u002d8D90u002d8D2E52631531.cs Large array initialization: .cctor: array initializer size 11957
Source: 2.2.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bBD9F9190u002d0FC4u002d46ADu002dB580u002dC5B94CAA9F09u007d/D2461129u002d5BBBu002d4B64u002d8D90u002d8D2E52631531.cs Large array initialization: .cctor: array initializer size 11957
Source: 2.0.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bBD9F9190u002d0FC4u002d46ADu002dB580u002dC5B94CAA9F09u007d/D2461129u002d5BBBu002d4B64u002d8D90u002d8D2E52631531.cs Large array initialization: .cctor: array initializer size 11957
Source: 2.0.RegSvcs.exe.400000.2.unpack, u003cPrivateImplementationDetailsu003eu007bBD9F9190u002d0FC4u002d46ADu002dB580u002dC5B94CAA9F09u007d/D2461129u002d5BBBu002d4B64u002d8D90u002d8D2E52631531.cs Large array initialization: .cctor: array initializer size 11957
Source: 2.0.RegSvcs.exe.400000.1.unpack, u003cPrivateImplementationDetailsu003eu007bBD9F9190u002d0FC4u002d46ADu002dB580u002dC5B94CAA9F09u007d/D2461129u002d5BBBu002d4B64u002d8D90u002d8D2E52631531.cs Large array initialization: .cctor: array initializer size 11957
Executable has a suspicious name (potential lure to open the executable)
Source: Bank payment swift message.exe Static file information: Suspicious name
Uses 32bit PE files
Source: Bank payment swift message.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
Detected potential crypto function
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_00E9C6F4 0_2_00E9C6F4
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_00E9EB28 0_2_00E9EB28
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_00E9EB38 0_2_00E9EB38
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_02B0EFA8 0_2_02B0EFA8
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_02B0EF97 0_2_02B0EF97
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_010847A0 2_2_010847A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_010846B0 2_2_010846B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_055F6508 2_2_055F6508
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_055F7120 2_2_055F7120
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_055F90D8 2_2_055F90D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_055F6850 2_2_055F6850
Found potential string decryption / allocating functions
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: String function: 055FBEC0 appears 48 times
Sample file is different than original file name gathered from version info
Source: Bank payment swift message.exe, 00000000.00000002.304895734.00000000006E8000.00000002.00020000.sdmp Binary or memory string: OriginalFilenameDispositi.exe4 vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.306719644.0000000003B29000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameIryfeeEyMMUWtFFlBPOPNVPUkBT.exe4 vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.306719644.0000000003B29000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameUI.dllF vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.307604199.00000000050B0000.00000004.00020000.sdmp Binary or memory string: OriginalFilenameInnerException.dll" vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.305709842.0000000002B21000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameInnerException.dll" vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.305709842.0000000002B21000.00000004.00000001.sdmp Binary or memory string: OriginalFilenameIryfeeEyMMUWtFFlBPOPNVPUkBT.exe4 vs Bank payment swift message.exe
Source: Bank payment swift message.exe, 00000000.00000002.308812058.0000000005CE0000.00000004.00020000.sdmp Binary or memory string: OriginalFilenameUI.dllF vs Bank payment swift message.exe
Source: Bank payment swift message.exe Binary or memory string: OriginalFilenameDispositi.exe4 vs Bank payment swift message.exe
Dropped file seen in connection with other malware
Source: Joe Sandbox View Dropped File: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe 43026DCFF238F20CFF0419924486DEE45178119CFDD0D366B79D67D950A9BF50
Source: Bank payment swift message.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: Bank payment swift message.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\Bank payment swift message.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\Bank payment swift message.exe "C:\Users\user\Desktop\Bank payment swift message.exe"
Source: C:\Users\user\Desktop\Bank payment swift message.exe 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\Bank payment swift message.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Source: unknown Process created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe "C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe"
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe "C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe"
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\Bank payment swift message.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\Bank payment swift message.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{172BDDF8-CEEA-11D1-8B05-00600806D9B6}\InProcServer32 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:\Users\user\Desktop\Bank payment swift message.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Bank payment swift message.exe.log Jump to behavior
Source: classification engine Classification label: mal100.troj.adwa.spyw.evad.winEXE@9/6@2/1
Source: C:\Users\user\Desktop\Bank payment swift message.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:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1492:120:WilError_01
Source: C:\Users\user\Desktop\Bank payment swift message.exe Mutant created: \Sessions\1\BaseNamedObjects\pebqqiuwljIVfajAWYWmOos
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1244:120:WilError_01
Source: 2.0.RegSvcs.exe.400000.3.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.0.RegSvcs.exe.400000.3.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.0.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.0.RegSvcs.exe.400000.0.unpack, A/b2.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
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: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Users\user\Desktop\Bank payment swift message.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: Bank payment swift message.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: Bank payment swift message.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: Binary string: RegSvcs.pdbP source: RegSvcs.exe, 00000002.00000002.560949315.0000000005D11000.00000004.00000001.sdmp
Source: Binary string: RegSvcs.pdb, source: RegSvcs.exe, 00000002.00000003.505449142.0000000005D0C000.00000004.00000001.sdmp, kprUEGC.exe, 00000005.00000002.373607878.00000000004F2000.00000002.00020000.sdmp, kprUEGC.exe, 00000008.00000002.384804020.00000000008C2000.00000002.00020000.sdmp, kprUEGC.exe.2.dr
Source: Binary string: RegSvcs.pdb source: kprUEGC.exe, kprUEGC.exe, 00000008.00000002.384804020.00000000008C2000.00000002.00020000.sdmp, kprUEGC.exe.2.dr

Data Obfuscation:

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.NET source code contains potential unpacker
Source: Bank payment swift message.exe, xJ/OD.cs .Net Code: KBI System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.Bank payment swift message.exe.670000.0.unpack, xJ/OD.cs .Net Code: KBI System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.2.Bank payment swift message.exe.670000.0.unpack, xJ/OD.cs .Net Code: KBI System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\Bank payment swift message.exe Code function: 0_2_00E9D740 push esp; ret 0_2_00E9D741
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_0108D972 push edi; iretd 2_2_0108D974
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 2_2_055FED12 pushad ; ret 2_2_055FED59
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Code function: 5_2_00E90014 push ss; retf 5_2_00E90026
Binary contains a suspicious time stamp
Source: Bank payment swift message.exe Static PE information: 0xF5F8E4E2 [Sat Oct 9 01:44:02 2100 UTC]
Source: initial sample Static PE information: section name: .text entropy: 7.79400294438

Persistence and Installation Behavior:

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Drops PE files
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC Jump to behavior

Hooking and other Techniques for Hiding and Protection:

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Hides that the sample has been downloaded from the Internet (zone.identifier)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe:Zone.Identifier read attributes | delete Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.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
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

barindex
Yara detected AntiVM3
Source: Yara match File source: 0.2.Bank payment swift message.exe.2b41bb8.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.305709842.0000000002B21000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Bank payment swift message.exe PID: 4324, type: MEMORYSTR
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: Bank payment swift message.exe, 00000000.00000002.305709842.0000000002B21000.00000004.00000001.sdmp, Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: SBIEDLL.DLL
Source: Bank payment swift message.exe, 00000000.00000002.305709842.0000000002B21000.00000004.00000001.sdmp, Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: KERNEL32.DLL.WINE_GET_UNIX_FILE_NAME
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
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
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\Bank payment swift message.exe TID: 3940 Thread sleep time: -36673s >= -30000s Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe TID: 6440 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe TID: 3892 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe TID: 7140 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\Bank payment swift message.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
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.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 3710 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 6127 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:\Users\user\Desktop\Bank payment swift message.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Thread delayed: delay time: 36673 Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.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
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: VMware SVGA IIBAdd-MpPreference -ExclusionPath "
Source: Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: InstallPathJC:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: vmware
Source: Bank payment swift message.exe, 00000000.00000002.305889560.0000000002C10000.00000004.00000001.sdmp Binary or memory string: VMWAREDSOFTWARE\VMware, Inc.\VMware Tools
Source: RegSvcs.exe, 00000002.00000002.560925451.0000000005CF7000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dllww

Anti Debugging:

barindex
Enables debug privileges
Source: C:\Users\user\Desktop\Bank payment swift message.exe Process token adjusted: Debug 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: 2_2_055FF720 LdrInitializeThunk, 2_2_055FF720
Source: C:\Users\user\Desktop\Bank payment swift message.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

barindex
Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\Bank payment swift message.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\Bank payment swift message.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, 00000002.00000002.559613379.0000000001530000.00000002.00020000.sdmp Binary or memory string: Program Manager
Source: RegSvcs.exe, 00000002.00000002.559613379.0000000001530000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: RegSvcs.exe, 00000002.00000002.559613379.0000000001530000.00000002.00020000.sdmp Binary or memory string: Progman
Source: RegSvcs.exe, 00000002.00000002.559613379.0000000001530000.00000002.00020000.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\Bank payment swift message.exe Queries volume information: C:\Users\user\Desktop\Bank payment swift message.exe VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.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\Bank payment swift message.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\Bank payment swift message.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\Bank payment swift message.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.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\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\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\Bank payment swift message.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings:

barindex
Modifies the hosts file
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File written: C:\Windows\System32\drivers\etc\hosts Jump to behavior

Stealing of Sensitive Information:

barindex
Yara detected AgentTesla
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c15000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c4b220.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c15000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c4b220.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.303493961.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.303809538.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.302850408.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.558202775.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.303165752.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.306719644.0000000003B29000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Bank payment swift message.exe PID: 4324, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 6576, type: MEMORYSTR
Tries to steal Mail credentials (via file / registry 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\IncrediMail\Identities 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
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 ftp login credentials
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
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml 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\Roaming\Mozilla\Firefox\profiles.ini 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
Yara detected Credential Stealer
Source: Yara match File source: 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 6576, type: MEMORYSTR

Remote Access Functionality:

barindex
Yara detected AgentTesla
Source: Yara match File source: 2.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c15000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c4b220.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c15000.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.Bank payment swift message.exe.3c4b220.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.303493961.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.303809538.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.302850408.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.558202775.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.303165752.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.306719644.0000000003B29000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.559822771.0000000002AE1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: Bank payment swift message.exe PID: 4324, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 6576, type: MEMORYSTR
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: 532705 Sample: Bank payment swift message.exe Startdate: 02/12/2021 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Yara detected AgentTesla 2->36 38 Yara detected AntiVM3 2->38 40 6 other signatures 2->40 6 Bank payment swift message.exe 3 2->6         started        9 kprUEGC.exe 2 2->9         started        11 kprUEGC.exe 1 2->11         started        process3 file4 24 C:\...\Bank payment swift message.exe.log, ASCII 6->24 dropped 13 RegSvcs.exe 2 4 6->13         started        18 RegSvcs.exe 6->18         started        20 conhost.exe 9->20         started        22 conhost.exe 11->22         started        process5 dnsIp6 30 scsgroups.com 103.6.196.179, 49773, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 13->30 32 mail.scsgroups.com 13->32 26 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 13->26 dropped 28 C:\Windows\System32\drivers\etc\hosts, ASCII 13->28 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->42 44 Tries to steal Mail credentials (via file / registry access) 13->44 46 Tries to harvest and steal ftp login credentials 13->46 52 4 other signatures 13->52 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->50 file7 signatures8
  • 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
103.6.196.179
 scsgroups.com Malaysia
46015 EXABYTES-AS-APExaBytesNetworkSdnBhdMY true

Contacted Domains

Name IP Active
scsgroups.com 103.6.196.179 true
mail.scsgroups.com unknown unknown