Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

RFQ pdf.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:	6.738270658804957
Filename:	RFQ pdf.exe
Filesize:	800768
MD5:	2186990b3fc8fb51de0d235276613505
SHA1:	5e8223137622466c1eca35271586dd6824fb5b1c
SHA256:	e2d1f7e5fe7da6323d2b8105d8aabfbcaf21603059a05c263e14cc079b371718
SHA512:	286be9e8f8d181db4a032f97a8973a482fbbe6a57248a7d9bea616b22c9610a47ab5c084ca38da387a354419da81edca909fcab8e1ab0a99a4654ba148ba7146
SSDEEP:	12288:Uw1SnEwn5B2aUNLTo9XUxIcZg47GV8Z9U:6nEwnr2JLT4X+yyGmZ
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L....E................0......d......&.... ........@.. ....................................@................................

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Malicious sample detected (through community Yara rule)	System Summary
.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	Security Software Discovery
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
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	System Information Discovery
Yara signature match	System Summary
Antivirus or Machine Learning detection for unpacked file	AV Detection	Software Packing
One or more processes crash	System Summary
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Detected potential crypto function	System Summary	Encrypted Channel
Contains long sleeps (>= 3 min)	Malware Analysis System Evasion
Enables debug privileges	Anti Debugging
Sample file is different than original file name gathered from version info	System Summary
PE file contains strange resources	System Summary
Checks if the current process is being debugged	Anti Debugging
Binary contains a suspicious time stamp	Data Obfuscation	Timestomp
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion
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
Uses an in-process (OLE) Automation server	System Summary
Contains medium sleeps (>= 30s)	Malware Analysis System Evasion
Creates files inside the user directory	System Summary	Masquerading
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
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
May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)	Malware Analysis System Evasion
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
PE file contains a COM descriptor data directory	System Summary
Uses Microsoft Silverlight	System Summary

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_RFQ pdf.exe_5ece828fd8a15294e4f5abc1119a13c828c91fd_89bec156_0c768749\Report.wer

Little-endian UTF-16 Unicode text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_RFQ pdf.exe_5ece828fd8a15294e4f5abc1119a13c828c91fd_89bec156_0c768749\Report.wer
Category:	dropped
Dump:	Report.wer.13.dr
ID:	dr_4
Target ID:	13
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Little-endian UTF-16 Unicode text, with CRLF line terminators
Entropy:	1.0866289988917461
Encrypted:	false
Ssdeep:	192:eSYsR3iHHBUZMXyaPbqwiPZ/u7s5S274ItG:eBsR38BUZMXyaIPZ/u7s5X4ItG
Size:	65536
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Machine Learning detection for sample	AV Detection
Binary contains a suspicious time stamp	Data Obfuscation	Timestomp
PE file contains strange resources	System Summary
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 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\Microsoft\CLR_v4.0_32\UsageLogs\RFQ pdf.exe.log

ASCII text, with CRLF line terminators

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ pdf.exe.log
Category:	dropped
Dump:	RFQ pdf.exe.log.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Users\user\Desktop\RFQ pdf.exe
Type:	ASCII text, with CRLF line terminators
Entropy:	5.345811588615766
Encrypted:	false
Ssdeep:	24:MLUE4K5E4Ks2E1qE4qXKDE4KhK3VZ9pKhPKIE4oKFKHKoZAE4Kzr7FE4x84FsXE8:MIHK5HKXE1qHiYHKhQnoPtHoxHhAHKzu
Size:	1308
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
Binary contains a suspicious time stamp	Data Obfuscation	Timestomp
PE file contains strange resources	System Summary
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Creates files inside the user directory	System Summary	Masquerading
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:\ProgramData\Microsoft\Windows\WER\Temp\WER7306.tmp.dmp

Mini DuMP crash report, 15 streams, Fri Sep 23 15:12:36 2022, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER7306.tmp.dmp
Category:	dropped
Dump:	WER7306.tmp.dmp.13.dr
ID:	dr_1
Target ID:	13
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Mini DuMP crash report, 15 streams, Fri Sep 23 15:12:36 2022, 0x1205a4 type
Entropy:	3.6283798461942802
Encrypted:	false
Ssdeep:	3072:uhXgpnyqXO9gIOgF5nk0gUCgU2v1Aqo2Jf70xjd+pf:zi9RpDkTTjyjZ702p
Size:	273803
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER7912.tmp.WERInternalMetadata.xml

XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER7912.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WER7912.tmp.WERInternalMetadata.xml.13.dr
ID:	dr_2
Target ID:	13
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators
Entropy:	3.7301307714363436
Encrypted:	false
Ssdeep:	192:Rrl7r3GLNi+E6bYT4x8SfZwCprb89bL7sfnZm:RrlsNiV6bYT42SCLAfU
Size:	6298
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WER7A6A.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WER7A6A.tmp.xml
Category:	dropped
Dump:	WER7A6A.tmp.xml.13.dr
ID:	dr_3
Target ID:	13
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	4.4743660937111285
Encrypted:	false
Ssdeep:	48:cvIwSD8zsYJgtWI9nuzcWgc8sqYjN8fm8M4JfIZjFe+q8+UJOTOuYuVd:uITfexZgrsqYuJ3AIb1Vd
Size:	4617
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\RFQ pdf.exe

"C:\Users\user\Desktop\RFQ pdf.exe"

Details

Is windows:	false
Is dropped:	false
PID:	3868
Target ID:	0
Parent PID:	5412
Name:	RFQ pdf.exe
Path:	C:\Users\user\Desktop\RFQ pdf.exe
Commandline:	"C:\Users\user\Desktop\RFQ pdf.exe"
Size:	800768
MD5:	2186990B3FC8FB51DE0D235276613505
Time:	08:12:06
Date:	23/09/2022
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x4f0000
Modulesize:	827392
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Yara detected AntiVM3	Malware Analysis System Evasion
Yara detected Snake Keylogger	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Telegram RAT	Stealing of Sensitive Information, Remote Access Functionality
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Machine Learning detection for sample	AV Detection
Yara detected Generic Downloader	Networking
Binary contains a suspicious time stamp	Data Obfuscation	Timestomp
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
PE file contains strange resources	System Summary
Queries the volume information (name, serial number etc) of a device	Language, Device and Operating System Detection	System Information Discovery
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Yara detected Credential Stealer	Stealing of Sensitive Information
Creates files inside the user directory	System Summary	Masquerading
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
Sample reads its own file content	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, 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\Desktop\RFQ pdf.exe

Details

Is windows:	false
Is dropped:	false
PID:	3672
Target ID:	2
Parent PID:	3868
Name:	RFQ pdf.exe
Path:	C:\Users\user\Desktop\RFQ pdf.exe
Commandline:	C:\Users\user\Desktop\RFQ pdf.exe
Size:	800768
MD5:	2186990B3FC8FB51DE0D235276613505
Time:	08:12:24
Date:	23/09/2022
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x520000
Modulesize:	827392
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
Yara detected AntiVM3	Malware Analysis System Evasion
Yara detected Snake Keylogger	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Telegram RAT	Stealing of Sensitive Information, Remote Access Functionality
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Machine Learning detection for sample	AV Detection
Yara detected Generic Downloader	Networking
Binary contains a suspicious time stamp	Data Obfuscation	Timestomp
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
PE file contains strange resources	System Summary
Queries the volume information (name, serial number etc) of a device	Language, Device and Operating System Detection	System Information Discovery
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Yara detected Credential Stealer	Stealing of Sensitive Information
Creates files inside the user directory	System Summary	Masquerading
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
Sample reads its own file content	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, 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:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 1516

Details

Is windows:	true
Is dropped:	false
PID:	3096
Target ID:	13
Parent PID:	3672
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 1516
Size:	434592
MD5:	9E2B8ACAD48ECCA55C0230D63623661B
Time:	08:12:35
Date:	23/09/2022
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x160000
Modulesize:	442368
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
One or more processes crash	System Summary
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

http://checkip.dyndns.org/

193.122.6.168

http://www.apache.org/licenses/LICENSE-2.0

unknown

http://www.fontbureau.com

unknown

http://www.fontbureau.com/designersG

unknown

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

unknown

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

unknown

https://api.telegram.org/bot

unknown

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

unknown

http://www.tiro.com

unknown

http://checkip.dyndns.org

unknown

http://www.fontbureau.com/designers

unknown

http://www.goodfont.co.kr

unknown

http://www.carterandcone.coml

unknown

http://www.sajatypeworks.com

unknown

http://checkip.dyndns.org4

unknown

http://www.typography.netD

unknown

http://www.fontbureau.com/designers/cabarga.htmlN

unknown

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

unknown

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

unknown

http://fontfabrik.com

unknown

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

unknown

http://www.fontbureau.com/designers/frere-jones.html

unknown

http://checkip.dyndns.org/q

unknown

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

unknown

http://www.galapagosdesign.com/DPlease

unknown

http://www.fontbureau.com/designers8

unknown

http://www.fonts.com

unknown

http://www.sandoll.co.kr

unknown

http://checkip.dyndns.com

unknown

http://www.urwpp.deDPlease

unknown

http://www.zhongyicts.com.cn

unknown

http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name

unknown

http://www.sakkal.com

unknown

There are 23 hidden URLs, click here to show them.

Domains

Name

Malicious

checkip.dyndns.com

193.122.6.168

checkip.dyndns.org

unknown

Details

Name:	checkip.dyndns.org
TargetID:	2
Current Path:	C:\Users\user\Desktop\RFQ pdf.exe

Signature Hits	Behavior Group	Mitre Attack
May check the online IP address of the machine	Networking	System Network Configuration Discovery
Uses a known web browser user agent for HTTP communication	Networking	Application Layer Protocol
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
URLs found in memory or binary data	Networking

IPs

Domain

Country

Malicious

193.122.6.168

checkip.dyndns.com

United States

Details

IP:	193.122.6.168
TargetID:	2
Current Path:	C:\Users\user\Desktop\RFQ pdf.exe
Country:	United States
Countrycode:	USA
ASN number:	31898
ASN name:	ORACLE-BMC-31898US
Private:	false
Domain:	checkip.dyndns.com

Signature Hits	Behavior Group	Mitre Attack
Snort IDS alert for network traffic	Networking

Registry

Path

Value

Malicious

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing

EnableConsoleTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

EnableFileTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

EnableAutoFileTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

EnableConsoleTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

FileTracingMask

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

ConsoleTracingMask

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

MaxFileSize

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASAPI32

FileDirectory

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

EnableFileTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

EnableAutoFileTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

EnableConsoleTracing

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

FileTracingMask

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

ConsoleTracingMask

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

MaxFileSize

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RFQ pdf_RASMANCS

FileDirectory

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AppCompatFlags

AmiHivePermissionsCorrect

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AppCompatFlags

AmiHiveOwnerCorrect