Windows Analysis Report
450230549.exe

Overview

General Information

Sample name: 450230549.exe
Analysis ID: 1519251
MD5: 5086980f3ee0c035ec304102e6981410
SHA1: fca1625b36a002d77f69586f96744dfbcde1d472
SHA256: bfcef30ac8c0270957b3126d0b9046ddd4bc67fdffea077dd0a127809aa233a6
Tags: exeuser-lowmal3
Infos:

Detection

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

Signatures

Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: RegAsm connects to smtp port
Yara detected AgentTesla
Yara detected AntiVM3
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 / registry access)
Writes to foreign memory regions
Yara detected Generic Downloader
Allocates memory with a write watch (potentially for evading sandboxes)
Binary contains a suspicious time stamp
Checks if the current process is being debugged
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
Enables debug privileges
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May check the online IP address of the machine
May sleep (evasive loops) to hinder dynamic analysis
PE / OLE file has an invalid certificate
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
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
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
Agent Tesla, AgentTesla A .NET based information stealer readily available to actors due to leaked builders. The malware is able to log keystrokes, can access the host's clipboard and crawls the disk for credentials or other valuable information. It has the capability to send information back to its C&C via HTTP(S), SMTP, FTP, or towards a Telegram channel.
  • SWEED
 https://malpedia.caad.fkie.fraunhofer.de/details/win.agent_tesla

AV Detection
barindex
Found malware configuration
Source: 0.2.450230549.exe.385caa0.1.raw.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Port": "587", "Host": "mail.zqamcx.com", "Username": "server1@zqamcx.com", "Password": "Anambraeast@"}
Multi AV Scanner detection for submitted file
Source: 450230549.exe ReversingLabs: Detection: 34%
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 100.0% probability
Machine Learning detection for sample
Source: 450230549.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: 450230549.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: unknown HTTPS traffic detected: 162.159.134.233:443 -> 192.168.2.4:49731 version: TLS 1.2
Source: 450230549.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: HSDSDF32.pdb( source: 450230549.exe
Source: Binary string: HSDSDF32.pdb source: 450230549.exe

Networking
barindex
Yara detected Generic Downloader
Source: Yara match File source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: Process Memory Space: 450230549.exe PID: 7068, type: MEMORYSTR
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.4:49733 -> 78.110.166.82:587
HTTP GET or POST without a user agent
Source: global traffic HTTP traffic detected: GET /attachments/1288648799220400244/1288752046828425256/kingggggme.txt?ex=66f6535f&is=66f501df&hm=79c31af27b70e67c8e5bccaa49762a5ee024314b22617ea8ae2de8893a0fe97d& HTTP/1.1Host: cdn.discordapp.comConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /line/?fields=hosting HTTP/1.1Host: ip-api.comConnection: Keep-Alive
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 208.95.112.1 208.95.112.1
Source: Joe Sandbox View IP Address: 78.110.166.82 78.110.166.82
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: TUT-ASUS TUT-ASUS
Source: Joe Sandbox View ASN Name: UKSERVERS-ASUKDedicatedServersHostingandCo-Location UKSERVERS-ASUKDedicatedServersHostingandCo-Location
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 3b5074b1b5d032e5620f69f9f700ff0e
May check the online IP address of the machine
Source: unknown DNS query: name: ip-api.com
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.4:49733 -> 78.110.166.82:587
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic HTTP traffic detected: GET /attachments/1288648799220400244/1288752046828425256/kingggggme.txt?ex=66f6535f&is=66f501df&hm=79c31af27b70e67c8e5bccaa49762a5ee024314b22617ea8ae2de8893a0fe97d& HTTP/1.1Host: cdn.discordapp.comConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /line/?fields=hosting HTTP/1.1Host: ip-api.comConnection: Keep-Alive
Source: global traffic DNS traffic detected: DNS query: cdn.discordapp.com
Source: global traffic DNS traffic detected: DNS query: ip-api.com
Source: global traffic DNS traffic detected: DNS query: mail.zqamcx.com
Source: global traffic DNS traffic detected: DNS query: 198.187.3.20.in-addr.arpa
Source: 450230549.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: 450230549.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: 450230549.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: 450230549.exe String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: 450230549.exe, 00000000.00000002.1725521175.0000000002783000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://cdn.discordapp.com
Source: 450230549.exe, 00000000.00000002.1725521175.0000000002783000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://cdn.discordapp.comd
Source: 450230549.exe String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: 450230549.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: 450230549.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: 450230549.exe String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: 450230549.exe String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: RegAsm.exe, 00000003.00000002.3558791115.00000000028A1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://ip-api.com
Source: 450230549.exe, 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558791115.00000000028A1000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: http://ip-api.com/line/?fields=hosting
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://mail.zqamcx.com
Source: 450230549.exe String found in binary or memory: http://ocsp.digicert.com0
Source: 450230549.exe String found in binary or memory: http://ocsp.digicert.com0A
Source: 450230549.exe String found in binary or memory: http://ocsp.digicert.com0C
Source: 450230549.exe String found in binary or memory: http://ocsp.digicert.com0X
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3561320384.0000000005AF0000.00000004.00000020.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558363687.0000000000D6E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r11.i.lencr.org/0#
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3561320384.0000000005AF0000.00000004.00000020.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558363687.0000000000D6E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://r11.o.lencr.org0#
Source: 450230549.exe, 00000000.00000002.1725521175.0000000002767000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558791115.00000000028A1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: 450230549.exe String found in binary or memory: http://www.digicert.com/CPS0
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3561320384.0000000005AF0000.00000004.00000020.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558363687.0000000000D6E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.c.lencr.org/0
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3561320384.0000000005AF0000.00000004.00000020.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558363687.0000000000D6E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://x1.i.lencr.org/0
Source: RegAsm.exe, 00000003.00000002.3558791115.0000000002908000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://zqamcx.com
Source: 450230549.exe, 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp String found in binary or memory: https://account.dyn.com/
Source: 450230549.exe, 00000000.00000002.1725521175.0000000002767000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://cdn.discordapp.com
Source: 450230549.exe String found in binary or memory: https://cdn.discordapp.com/attachments/1288648799220400244/1288752046828425256/kingggggme.txt?ex=66f
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49731
Source: unknown Network traffic detected: HTTP traffic on port 49731 -> 443
Source: unknown HTTPS traffic detected: 162.159.134.233:443 -> 192.168.2.4:49731 version: TLS 1.2

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Contains functionality to log keystrokes (.Net Source)
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, n00.cs .Net Code: MeS
Source: 0.2.450230549.exe.37e4e58.0.raw.unpack, n00.cs .Net Code: MeS
Source: 0.2.450230549.exe.3820c80.2.raw.unpack, n00.cs .Net Code: MeS
Installs a global keyboard hook
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Windows user hook set: 0 keyboard low level C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Jump to behavior
Creates a window with clipboard capturing capabilities
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Window created: window name: CLIPBRDWNDCLASS Jump to behavior

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 0.2.450230549.exe.385caa0.1.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.450230549.exe.37e4e58.0.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.450230549.exe.3820c80.2.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Detected potential crypto function
Source: C:\Users\user\Desktop\450230549.exe Code function: 0_2_00D311D8 0_2_00D311D8
Source: C:\Users\user\Desktop\450230549.exe Code function: 0_2_00D32B28 0_2_00D32B28
Source: C:\Users\user\Desktop\450230549.exe Code function: 0_2_00D32B19 0_2_00D32B19
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EAB303 3_2_00EAB303
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EA4BE8 3_2_00EA4BE8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EAEE48 3_2_00EAEE48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EA3FD0 3_2_00EA3FD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EA4318 3_2_00EA4318
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_060F2168 3_2_060F2168
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_060F2163 3_2_060F2163
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_06175590 3_2_06175590
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_061765F8 3_2_061765F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_0617B22A 3_2_0617B22A
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_06173050 3_2_06173050
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_0617C180 3_2_0617C180
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_06177D80 3_2_06177D80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_061776A0 3_2_061776A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_0617E398 3_2_0617E398
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_06170040 3_2_06170040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_06175CDF 3_2_06175CDF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_0617001A 3_2_0617001A
PE / OLE file has an invalid certificate
Source: 450230549.exe Static PE information: invalid certificate
Sample file is different than original file name gathered from version info
Source: 450230549.exe, 00000000.00000002.1722663773.00000000009DE000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: OriginalFilenameclr.dllT vs 450230549.exe
Source: 450230549.exe, 00000000.00000000.1701465729.00000000003E2000.00000002.00000001.01000000.00000003.sdmp Binary or memory string: OriginalFilenameHSDSDF32.exe2 vs 450230549.exe
Source: 450230549.exe, 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilename823aa2f5-346d-4241-a1e4-da92c87486de.exe4 vs 450230549.exe
Source: 450230549.exe, 00000000.00000002.1725521175.00000000027B2000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: OriginalFilename823aa2f5-346d-4241-a1e4-da92c87486de.exe4 vs 450230549.exe
Source: 450230549.exe Binary or memory string: OriginalFilenameHSDSDF32.exe2 vs 450230549.exe
Uses 32bit PE files
Source: 450230549.exe Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Yara signature match
Source: 0.2.450230549.exe.385caa0.1.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.450230549.exe.37e4e58.0.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.450230549.exe.3820c80.2.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 450230549.exe, DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: 450230549.exe, DyyVDbaRvM1YfIq9il.cs Cryptographic APIs: 'CreateDecryptor'
Source: 450230549.exe, AesHelper.cs Cryptographic APIs: 'CreateDecryptor'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, NpXw3kw.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, NpXw3kw.cs Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, gyfrCFT5x9I.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, gyfrCFT5x9I.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, gyfrCFT5x9I.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, gyfrCFT5x9I.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, fpnV0Qjz.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, fpnV0Qjz.cs Cryptographic APIs: 'TransformFinalBlock'
Source: classification engine Classification label: mal100.spre.troj.spyw.evad.winEXE@7/1@4/3
Source: C:\Users\user\Desktop\450230549.exe File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\450230549.exe.log Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Mutant created: NULL
Source: 450230549.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: 450230549.exe Static file information: TRID: Win32 Executable (generic) Net Framework (10011505/4) 50.01%
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File read: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: 450230549.exe ReversingLabs: Detection: 34%
Source: unknown Process created: C:\Users\user\Desktop\450230549.exe "C:\Users\user\Desktop\450230549.exe"
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: rasapi32.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: rasman.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: rtutils.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: schannel.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: mskeyprotect.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ntasn1.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: ncryptsslp.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Section loaded: gpapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: aclayers.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: sfc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: sfc_os.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: vcruntime140_clr0400.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ucrtbase_clr0400.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: wbemcomn.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: rasapi32.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: rasman.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: rtutils.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: vaultcli.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: schannel.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: mskeyprotect.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ntasn1.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: ncryptsslp.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Section loaded: edputil.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Profiles Jump to behavior
Source: 450230549.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: 450230549.exe Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: 450230549.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: HSDSDF32.pdb( source: 450230549.exe
Source: Binary string: HSDSDF32.pdb source: 450230549.exe

Data Obfuscation
barindex
.NET source code contains method to dynamically call methods (often used by packers)
Source: 450230549.exe, DyyVDbaRvM1YfIq9il.cs .Net Code: Type.GetTypeFromHandle(KKr6hZkjvwWjdm9A4Z.IRRpZ0UGCKAgx(16777255)).GetMethod("GetDelegateForFunctionPointer", new Type[2]{Type.GetTypeFromHandle(KKr6hZkjvwWjdm9A4Z.IRRpZ0UGCKAgx(16777256)),Type.GetTypeFromHandle(KKr6hZkjvwWjdm9A4Z.IRRpZ0UGCKAgx(16777253))})
Binary contains a suspicious time stamp
Source: 450230549.exe Static PE information: 0xA449B1F0 [Sat May 5 12:58:24 2057 UTC]
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EAAEB8 push esp; iretd 3_2_00EAB1FD
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_060F9672 push es; ret 3_2_060F968C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_060F7782 push es; ret 3_2_060F7790
Source: 450230549.exe, DyyVDbaRvM1YfIq9il.cs High entropy of concatenated method names: 'D4r4O0AxSI', 'OadpZ0AU6PEEW', 'creoiNvd7', 'jZiU8kt7k', 'yIEeUuogE', 'HNMMnrD0K', 'U6ZIpjiMV', 'TYIaeXNeW', 'rI3lmZ9FL', 'SuhhReBcy'
Source: 450230549.exe, R2mIapWar4cwoqqx6Q.cs High entropy of concatenated method names: 'IWZ4FNxMCV', 'X4o4BaXNNW', 'ReR4PkWY9i', 'XZO4yOqtpA', 'pcT48wm9UY', 'Y9l4jroko9', 'OY84tBcMwd', 'JrQ4qkE5mX', 'iRM4R10ean', 'AGe45CEX5X'

Hooking and other Techniques for Hiding and Protection
barindex
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Source: initial sample Icon embedded in binary file: icon matches a legit application icon: download (92).png
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Yara detected AntiVM3
Source: Yara match File source: Process Memory Space: 450230549.exe PID: 7068, type: MEMORYSTR
Check if machine is in data center or colocation facility
Source: global traffic HTTP traffic detected: GET /line/?fields=hosting HTTP/1.1Host: ip-api.comConnection: Keep-Alive
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::ExecQuery - root\CIMV2 : SELECT * FROM Win32_VideoController
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: 450230549.exe, 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3558791115.00000000028D5000.00000004.00000800.00020000.00000000.sdmp, RegAsm.exe, 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp Binary or memory string: SBIEDLL.DLL
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Users\user\Desktop\450230549.exe Memory allocated: D30000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory allocated: 2700000 memory reserve | memory write watch Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory allocated: 4700000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Memory allocated: EA0000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Memory allocated: 28A0000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Memory allocated: 26A0000 memory reserve | memory write watch Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Users\user\Desktop\450230549.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Thread delayed: delay time: 5903375 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Users\user\Desktop\450230549.exe TID: 6220 Thread sleep count: 188 > 30 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe TID: 6220 Thread sleep count: 286 > 30 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe TID: 7116 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 4348 Thread sleep time: -1844674407370954s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 4348 Thread sleep time: -100000s >= -30000s Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 5868 Thread sleep count: 200 > 30 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 4348 Thread sleep time: -5903375s >= -30000s Jump to behavior
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\RegAsm.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : Select * from Win32_ComputerSystem
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\450230549.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Thread delayed: delay time: 100000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Thread delayed: delay time: 5903375 Jump to behavior
Source: RegAsm.exe, 00000003.00000002.3558791115.00000000028D5000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: VMware
Source: RegAsm.exe, 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp Binary or memory string: vmware
Source: RegAsm.exe, 00000003.00000002.3561320384.0000000005AF0000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dllS
Source: RegAsm.exe, 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp Binary or memory string: VMwareVBoxESelect * from Win32_ComputerSystem
Source: 450230549.exe, 00000000.00000002.1722663773.0000000000A47000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: C:\Users\user\Desktop\450230549.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging
barindex
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Code function: 3_2_00EA71D0 CheckRemoteDebuggerPresent, 3_2_00EA71D0
Checks if the current process is being debugged
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process queried: DebugPort Jump to behavior
Enables debug privileges
Source: C:\Users\user\Desktop\450230549.exe Process token adjusted: Debug Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Process token adjusted: Debug Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
.NET source code references suspicious native API functions
Source: 450230549.exe, Program.cs Reference to suspicious API methods: App.ReadProcessMemory(Settings.pi.ProcessHandle, num3 + 8, ref buffer, 4, ref bytesRead)
Source: 450230549.exe, Program.cs Reference to suspicious API methods: App.VirtualAllocEx(Settings.pi.ProcessHandle, num2, length, 12288, 64)
Source: 450230549.exe, Program.cs Reference to suspicious API methods: App.WriteProcessMemory(Settings.pi.ProcessHandle, num4, payload, bufferSize, ref bytesRead)
Source: 0.2.450230549.exe.385caa0.1.raw.unpack, G0uwH3C1Dp.cs Reference to suspicious API methods: Yb0w.OpenProcess(bTplrq.DuplicateHandle, bInheritHandle: true, (uint)qDR7wr.ProcessID)
Allocates memory in foreign processes
Source: C:\Users\user\Desktop\450230549.exe Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 400000 value starts with: 4D5A Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 400000 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 402000 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 43E000 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 440000 Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 6FC008 Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Source: C:\Users\user\Desktop\450230549.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\450230549.exe Queries volume information: C:\Users\user\Desktop\450230549.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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\RegAsm.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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\RegAsm.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\RegAsm.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\450230549.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: 0.2.450230549.exe.385caa0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3558791115.0000000002925000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3558791115.0000000002902000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3558791115.00000000028D5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 450230549.exe PID: 7068, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegAsm.exe PID: 4136, type: MEMORYSTR
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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\RegAsm.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\RegAsm.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\Users\user\AppData\Roaming\8pecxstudios\Cyberfox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\Users\user\AppData\Roaming\NETGATE Technologies\BlackHawk\profiles.ini Jump to behavior
Tries to harvest and steal ftp login credentials
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\FTP Navigator\Ftplist.txt Jump to behavior
Tries to steal Mail credentials (via file / registry access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
Yara detected Credential Stealer
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3558791115.00000000028D5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 450230549.exe PID: 7068, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegAsm.exe PID: 4136, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected AgentTesla
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.385caa0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.37e4e58.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.450230549.exe.3820c80.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3558791115.0000000002925000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3558791115.0000000002902000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3558791115.00000000028D5000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3557540735.0000000000402000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000000.00000002.1726211238.0000000003709000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: 450230549.exe PID: 7068, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: RegAsm.exe PID: 4136, 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 dnsIp2 2 Behavior Graph ID: 1519251 Sample: 450230549.exe Startdate: 26/09/2024 Architecture: WINDOWS Score: 100 22 zqamcx.com 2->22 24 mail.zqamcx.com 2->24 26 3 other IPs or domains 2->26 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->38 40 11 other signatures 2->40 7 450230549.exe 15 3 2->7         started        signatures3 process4 dnsIp5 28 cdn.discordapp.com 162.159.134.233, 443, 49731 CLOUDFLARENETUS United States 7->28 20 C:\Users\user\AppData\...\450230549.exe.log, Unknown 7->20 dropped 42 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->42 44 Writes to foreign memory regions 7->44 46 Allocates memory in foreign processes 7->46 48 Injects a PE file into a foreign processes 7->48 12 RegAsm.exe 14 2 7->12         started        16 RegAsm.exe 7->16         started        18 RegAsm.exe 7->18         started        file6 signatures7 process8 dnsIp9 30 zqamcx.com 78.110.166.82, 49733, 587 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 12->30 32 ip-api.com 208.95.112.1, 49732, 80 TUT-ASUS United States 12->32 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 62 2 other signatures 12->62 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->58 60 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 16->60 signatures10
  • 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
208.95.112.1
 ip-api.com United States
53334 TUT-ASUS true
78.110.166.82
 zqamcx.com United Kingdom
42831 UKSERVERS-ASUKDedicatedServersHostingandCo-Location true
162.159.134.233
 cdn.discordapp.com United States
13335 CLOUDFLARENETUS false

Contacted Domains

Name IP Active
zqamcx.com 78.110.166.82 true
cdn.discordapp.com 162.159.134.233 true
ip-api.com 208.95.112.1 true
198.187.3.20.in-addr.arpa unknown unknown
mail.zqamcx.com unknown unknown

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://cdn.discordapp.com/attachments/1288648799220400244/1288752046828425256/kingggggme.txt?ex=66f6535f&is=66f501df&hm=79c31af27b70e67c8e5bccaa49762a5ee024314b22617ea8ae2de8893a0fe97d& false
  • Avira URL Cloud: safe
 unknown
http://ip-api.com/line/?fields=hosting false
  • URL Reputation: safe
 unknown