Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

initial sample

Details

Filetype:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy:	7.451826150772928
Filename:	SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe
Filesize:	847360
MD5:	fe1aa7fa995970ebb34465d5dc0d8ce1
SHA1:	7505b261cc9df8c6ab8f10e035cf8d8319043cdb
SHA256:	655b12a219d0f0e39a84fe44483e25411be852ce2bb0d451a1cb1a9a670f70b8
SHA512:	245277e1f0f637bda7e2b5d1f76ae06656aeb0a7df47eb428edf8c6472f9af03580234b9cd4a95321a96e6511d9e75279c452c5b58ae182b060a6ca35949a77c
SSDEEP:	12288:/mMlc1PL/pFr5cE8LHWU/SEdRMA/LyVu6gtXSRxS36qGn3eV6H5ADAUaoZqxIB/N:eqvLj9/L1tsAK/n3eVk55Ul4x+/yIn
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......c..............P.................. ... ....@.. .......................`............@................................

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Malicious sample detected (through community Yara rule)	System Summary
Installs a global keyboard hook	Key, Mouse, Clipboard, Microphone and Screen Capturing	Input Capture
Tries to steal Mail credentials (via file / registry access)	Stealing of Sensitive Information	Email Collection
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)	Stealing of Sensitive Information	Credentials in Registry
.NET source code references suspicious native API functions	HIPS / PFW / Operating System Protection Evasion	Native API
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)	Malware Analysis System Evasion
Machine Learning detection for sample	AV Detection
May check the online IP address of the machine	Networking	System Network Configuration Discovery
.NET source code contains potential unpacker	Data Obfuscation
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
.NET source code contains method to dynamically call methods (often used by packers)	Data Obfuscation
.NET source code contains very large array initializations	System Summary	Disable or Modify Tools
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)	Malware Analysis System Evasion
Uses schtasks.exe or at.exe to add and modify task schedules	Boot Survival	Scheduled Task/Job
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)	Malware Analysis System Evasion	Windows Management Instrumentation
Uses 32bit PE files	Compliance, System Summary	Masquerading
Queries the volume information (name, serial number etc) of a device	Language, Device and Operating System Detection
Yara signature match	System Summary
Antivirus or Machine Learning detection for unpacked file	AV Detection	Software Packing
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion
Detected potential crypto function	System Summary	Encrypted Channel
Contains long sleeps (>= 3 min)	Malware Analysis System Evasion
Enables debug privileges	Anti Debugging
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)	Malware Analysis System Evasion
Sample file is different than original file name gathered from version info	System Summary
Drops PE files	Persistence and Installation Behavior
Creates a window with clipboard capturing capabilities	Key, Mouse, Clipboard, Microphone and Screen Capturing	Clipboard Data
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)	Malware Analysis System Evasion
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)	Anti Debugging
PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)	System Summary
Queries a list of all running processes	Malware Analysis System Evasion	Process Discovery
Sample is known by Antivirus	System Summary
Sample reads its own file content	System Summary
Found malware configuration	AV Detection
PE file has an executable .text section and no other executable section	System Summary
Reads software policies	System Summary
Queries the cryptographic machine GUID	Language, Device and Operating System Detection	System Information Discovery
Uses an in-process (OLE) Automation server	System Summary
Queries process information (via WMI, Win32_Process)	System Summary
Contains medium sleeps (>= 30s)	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Creates files inside the user directory	System Summary	Masquerading
Creates temporary files	System Summary
.NET source code contains many randomly named methods	Data Obfuscation	Disable or Modify Tools
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
Reads ini files	System Summary	File and Directory Discovery
SQL strings found in memory and binary data	System Summary
Creates guard pages, often used to prevent reverse usering and debugging	Anti Debugging	Disable or Modify Tools
Parts of this applications are using the .NET runtime (Probably coded in C#)	System Summary
URLs found in memory or binary data	Networking
.NET source code contains calls to encryption/decryption functions	System Summary	Disable or Modify Tools Deobfuscate/Decode Files or Information Archive Collected Data
Reads the hosts file	System Summary	Remote System Discovery
PE file contains a debug data directory	System Summary
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
Checks if Microsoft Office is installed	System Summary
PE file contains a COM descriptor data directory	System Summary
Uses Microsoft Silverlight	System Summary

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe.log

ASCII text, with CRLF line terminators

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe.log
Category:	dropped
Dump:	SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe.log.0.dr
ID:	dr_2
Target ID:	0
Process:	C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe
Type:	ASCII text, with CRLF line terminators
Entropy:	5.355304211458859
Encrypted:	false
Ssdeep:	24:MLUE4K5E4Ks2E1qE4x84qXKDE4KhK3VZ9pKhPKIE4oKFKHKoZAE4Kzr7FE4j:MIHK5HKXE1qHxviYHKhQnoPtHoxHhAHY
Size:	1216
Whitelisted:	false
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)	System Summary	Software Packing
PE file has an executable .text section and no other executable section	System Summary
Parts of this applications are using the .NET runtime (Probably coded in C#)	System Summary
Sample is known by Antivirus	System Summary
PE file contains a debug data directory	System Summary
Contains modern PE file flags such as dynamic base (ASLR) or NX	Compliance, System Summary
PE file contains a COM descriptor data directory	System Summary

C:\Users\user\AppData\Local\Temp\tmp152E.tmp

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\Users\user\AppData\Local\Temp\tmp152E.tmp
Category:	dropped
Dump:	tmp152E.tmp.0.dr
ID:	dr_1
Target ID:	0
Process:	C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	5.1584897189168
Encrypted:	false
Ssdeep:	24:2dH4+SEqC/S7h2ulNMFp2O/rlMhEMjnGpwjpIgUYODOLD9RJh7h8gKB3PItn:cbha7JlNQV/rydbz9I3YODOLNdq3Ju
Size:	1657
Whitelisted:	false
Reputation:	timeout

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Scheduled temp file as task from temp location	Persistence and Installation Behavior
Uses schtasks.exe or at.exe to add and modify task schedules	Boot Survival	Scheduled Task/Job
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Creates temporary files	System Summary
Spawns processes	System Summary	Process Injection

C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe

PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

dropped

Details

File:	C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe
Category:	dropped
Dump:	nrQtAokXKaSn.exe.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe
Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy:	7.451826150772928
Encrypted:	false
Ssdeep:	12288:/mMlc1PL/pFr5cE8LHWU/SEdRMA/LyVu6gtXSRxS36qGn3eV6H5ADAUaoZqxIB/N:eqvLj9/L1tsAK/n3eVk55Ul4x+/yIn
Size:	847360
Whitelisted:	false
Reputation:	timeout

Signature Hits	Behavior Group	Mitre Attack
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Installs a global keyboard hook	Key, Mouse, Clipboard, Microphone and Screen Capturing	Input Capture
Machine Learning detection for dropped file	AV Detection
May check the online IP address of the machine	Networking	System Network Configuration Discovery
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)	Malware Analysis System Evasion	System Information Discovery Windows Management Instrumentation
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)	Malware Analysis System Evasion	Security Software Discovery Windows Management Instrumentation Virtualization/Sandbox Evasion
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)	Stealing of Sensitive Information	Credentials in Registry
Tries to harvest and steal browser information (history, passwords, etc)	Stealing of Sensitive Information	Data from Local System OS Credential Dumping
Tries to harvest and steal ftp login credentials	Stealing of Sensitive Information	Data from Local System OS Credential Dumping
Tries to steal Mail credentials (via file / registry access)	Stealing of Sensitive Information	Email Collection
Contains long sleeps (>= 3 min)	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Creates a window with clipboard capturing capabilities	Key, Mouse, Clipboard, Microphone and Screen Capturing	Clipboard Data
Drops PE files	Persistence and Installation Behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)	Malware Analysis System Evasion
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)	Malware Analysis System Evasion	Security Software Discovery Windows Management Instrumentation Virtualization/Sandbox Evasion
Queries the volume information (name, serial number etc) of a device	Language, Device and Operating System Detection	System Information Discovery
Contains medium sleeps (>= 30s)	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Creates files inside the user directory	System Summary	Masquerading
Creates mutexes	System Summary
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
Parts of this applications are using the .NET runtime (Probably coded in C#)	System Summary
Queries process information (via WMI, Win32_Process)	System Summary	System Information Discovery Windows Management Instrumentation
Reads the hosts file	System Summary	Remote System Discovery
Spawns processes	System Summary	Process Injection

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\nrQtAokXKaSn.exe.log

ASCII text, with CRLF line terminators

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\nrQtAokXKaSn.exe.log
Category:	dropped
Dump:	nrQtAokXKaSn.exe.log.12.dr
ID:	dr_4
Target ID:	12
Process:	C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe
Type:	ASCII text, with CRLF line terminators
Entropy:	5.355304211458859
Encrypted:	false
Ssdeep:	24:MLUE4K5E4Ks2E1qE4x84qXKDE4KhK3VZ9pKhPKIE4oKFKHKoZAE4Kzr7FE4j:MIHK5HKXE1qHxviYHKhQnoPtHoxHhAHY
Size:	1216
Whitelisted:	false
Reputation:	timeout

C:\Users\user\AppData\Local\Temp\tmpCC0B.tmp

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\Users\user\AppData\Local\Temp\tmpCC0B.tmp
Category:	dropped
Dump:	tmpCC0B.tmp.12.dr
ID:	dr_3
Target ID:	12
Process:	C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	5.1584897189168
Encrypted:	false
Ssdeep:	24:2dH4+SEqC/S7h2ulNMFp2O/rlMhEMjnGpwjpIgUYODOLD9RJh7h8gKB3PItn:cbha7JlNQV/rydbz9I3YODOLNdq3Ju
Size:	1657
Whitelisted:	false
Reputation:	timeout

Signature Hits	Behavior Group	Mitre Attack
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Spawns processes	System Summary	Process Injection

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

C:\Windows\SysWOW64\schtasks.exe

C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nrQtAokXKaSn" /XML "C:\Users\user\AppData\Local\Temp\tmp152E.tmp

C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

{path}

C:\Users\user\Desktop\SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

{path}

C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe

C:\Windows\SysWOW64\schtasks.exe

C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nrQtAokXKaSn" /XML "C:\Users\user\AppData\Local\Temp\tmpCC0B.tmp

C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe

{path}

C:\Users\user\AppData\Roaming\nrQtAokXKaSn.exe

{path}

C:\Windows\System32\conhost.exe

C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

URLs

Name

Malicious

http://127.0.0.1:HTTP/1.1

unknown

http://www.fontbureau.com/designersG

unknown

http://www.fontbureau.com/designers/?

unknown

http://UrUbMY.com

unknown

http://www.founder.com.cn/cn/bThe

unknown

http://www.fontbureau.com/designers?

unknown

http://www.jiyu-kobo.co.jp/s-P

unknown

http://www.fontbureau.comdH-u

unknown

http://www.jiyu-kobo.co.jp/jp/&-c

unknown

http://strictfacilityservices.com

unknown

http://www.tiro.com

unknown

http://www.jiyu-kobo.co.jp/Y001

unknown

https://api.ipify.orgmail.strictfacilityservices.comaccounts

unknown

http://www.fontbureau.com/designers

unknown

http://www.galapagosdesign.com/staff/dennis.htm/

unknown

http://www.goodfont.co.kr

unknown

http://www.carterandcone.com

unknown

http://www.galapagosdesign.com/staff/dennis.htm2

unknown

http://www.jiyu-kobo.co.jp/--

unknown

http://www.sajatypeworks.com

unknown

http://www.typography.netD

unknown

http://www.founder.com.cn/cn/cThe

unknown

http://www.galapagosdesign.com/staff/dennis.htm

unknown

https://api.ipify.org

unknown

http://fontfabrik.com

unknown

http://www.fontbureau.comgrita

unknown

http://www.fontbureau.coms-P

unknown

http://www.ascendercorp.com/typedesigners.html/

unknown

http://www.fontbureau.comd--

unknown

http://www.fontbureau.comB.TTF

unknown

http://www.founder.com.cn/cn/d

unknown

http://www.fontbureau.comrsiv_-l

unknown

http://DynDns.comDynDNSnamejidpasswordPsi/Psi

unknown

http://www.galapagosdesign.com/DPlease

unknown

http://www.fontbureau.comasF;-

unknown

http://www.fontbureau.comml-Y

unknown

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

Files

Processes

URLs

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC ReportSecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe

Files

Processes

URLs

IOC Report
SecuriteInfo.com.Win32.CrypterX-gen.16043.3621.exe