Automated Malware Analysis IOC Report for

Files

File Path

Type

Processes

Path

Cmdline

Malicious

C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding

Details

Is windows:	true
Is dropped:	false
PID:	1544
Target ID:	2
Parent PID:	576
Name:	EQNEDT32.EXE
Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Commandline:	"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
Size:	543304
MD5:	A87236E214F6D42A65F5DEDAC816AEC8
Time:	21:20:17
Date:	27/05/2022
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	581632
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: EQNEDT32.EXE connecting to internet	Exploits
Sigma detected: File Dropped By EQNEDT32EXE	Exploits
Office Equation Editor has been started	Exploits
Spawns processes	System Summary	Process Injection

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

Details

Is windows:	false
Is dropped:	true
PID:	1988
Target ID:	4
Parent PID:	1544
Name:	word.exe
Path:	C:\Users\user\AppData\Roaming\word.exe
Commandline:	C:\Users\user\AppData\Roaming\word.exe
Size:	299113
MD5:	C6E799EEEBA0345DE98B4E9A6AC76B82
Time:	21:20:21
Date:	27/05/2022
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	184320
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Office equation editor drops PE file	System Summary
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)	Exploits	Exploitation for Client Execution
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Drops PE files	Persistence and Installation Behavior
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Users\user\AppData\Local\Temp\dvukljmnr.exe

C:\Users\user\AppData\Local\Temp\dvukljmnr.exe C:\Users\user\AppData\Local\Temp\xxsjdcnfw

Details

Is windows:	false
Is dropped:	true
PID:	2844
Target ID:	5
Parent PID:	1988
Name:	dvukljmnr.exe
Path:	C:\Users\user\AppData\Local\Temp\dvukljmnr.exe
Commandline:	C:\Users\user\AppData\Local\Temp\dvukljmnr.exe C:\Users\user\AppData\Local\Temp\xxsjdcnfw
Size:	191488
MD5:	9CECB9E88C1FF3D7A4FFC8BFEB27C2E1
Time:	21:20:23
Date:	27/05/2022
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x9a0000
Modulesize:	217088
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Yara detected FormBook	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Dropped file seen in connection with other malware	System Summary
Drops PE files	Persistence and Installation Behavior
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Users\user\AppData\Local\Temp\dvukljmnr.exe

C:\Users\user\AppData\Local\Temp\dvukljmnr.exe C:\Users\user\AppData\Local\Temp\xxsjdcnfw

Details

Is windows:	false
Is dropped:	true
PID:	940
Target ID:	6
Parent PID:	2844
Name:	dvukljmnr.exe
Path:	C:\Users\user\AppData\Local\Temp\dvukljmnr.exe
Commandline:	C:\Users\user\AppData\Local\Temp\dvukljmnr.exe C:\Users\user\AppData\Local\Temp\xxsjdcnfw
Size:	191488
MD5:	9CECB9E88C1FF3D7A4FFC8BFEB27C2E1
Time:	21:20:24
Date:	27/05/2022
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x9a0000
Modulesize:	217088
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Yara detected FormBook	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Dropped file seen in connection with other malware	System Summary
Drops PE files	Persistence and Installation Behavior
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Windows\explorer.exe

C:\Windows\Explorer.EXE

Details

Is windows:	true
Is dropped:	false
PID:	1860
Target ID:	7
Parent PID:	940
Name:	explorer.exe
Class:	explorer
Path:	C:\Windows\explorer.exe
Commandline:	C:\Windows\Explorer.EXE
Size:	3229696
MD5:	38AE1B3C38FAEF56FE4907922F0385BA
Time:	21:20:30
Date:	27/05/2022
Reason:	existingprocessinject
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0xff040000
Modulesize:	3248128
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Maps a DLL or memory area into another process	HIPS / PFW / Operating System Protection Evasion	Process Injection
Modifies the prolog of user mode functions (user mode inline hooks)	Hooking and other Techniques for Hiding and Protection	Rootkit Credential API Hooking
Queues an APC in another process (thread injection)	HIPS / PFW / Operating System Protection Evasion	Process Injection

C:\Windows\SysWOW64\wuapp.exe

Details

Is windows:	true
Is dropped:	false
PID:	2996
Target ID:	8
Parent PID:	1860
Name:	wuapp.exe
Path:	C:\Windows\SysWOW64\wuapp.exe
Commandline:	C:\Windows\SysWOW64\wuapp.exe
Size:	35328
MD5:	C8EBA45CEF271BED6C2F0E1965D229EA
Time:	21:20:52
Date:	27/05/2022
Reason:	newprocess
Reputation:	moderate
Is admin:	true
Is elevated:	true
Modulebase:	0xb30000
Modulesize:	45056
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Maps a DLL or memory area into another process	HIPS / PFW / Operating System Protection Evasion	Process Injection
Sample uses process hollowing technique	HIPS / PFW / Operating System Protection Evasion	Shared Modules Process Injection
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /Automation -Embedding

Details

Is windows:	true
Is dropped:	false
PID:	2068
Target ID:	0
Parent PID:	576
Name:	WINWORD.EXE
Class:	word
Path:	C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
Commandline:	"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /Automation -Embedding
Size:	1423704
MD5:	9EE74859D22DAE61F1750B3A1BACB6F5
Time:	21:20:14
Date:	27/05/2022
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x13f5b0000
Modulesize:	1437696
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\user\AppData\Local\Temp\dvukljmnr.exe"

Details

Is windows:	true
Is dropped:	false
PID:	1820
Target ID:	9
Parent PID:	2996
Name:	cmd.exe
Class:	cmd
Path:	C:\Windows\SysWOW64\cmd.exe
Commandline:	/c del "C:\Users\user\AppData\Local\Temp\dvukljmnr.exe"
Size:	302592
MD5:	AD7B9C14083B52BC532FBA5948342B98
Time:	21:20:57
Date:	27/05/2022
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x4a830000
Modulesize:	311296
Wow64:	true

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

URLs

Name

Malicious

http://sanbarts.com/cssati.exe

194.9.94.86

www.rthearts.com/nk6l/

http://www.sanbarts.com/cssati.exeC:

unknown

http://www.sanbarts.com/cssati.exekkC:

unknown

http://www.sanbarts.com/cssati.exe

45.120.185.113

http://www.createacarepack.com/nk6l/?m6A=oZdYOW+9zhrIvNs3Uj0B160nPucVBdi4gaKHGG9IIOI6c6Yjw1TqFPH8yZ8k/nW4CFXcqw==&lJE=gtqHRlRHi

98.137.244.37

http://sanbarts.com/cssati.exej

unknown

http://www.windows.com/pctv.

unknown

http://investor.msn.com

unknown

http://www.msnbc.com/news/ticker.txt

unknown

http://www.sanbarts.com/YR$

unknown

http://wellformedweb.org/CommentAPI/

unknown

http://sanbarts.com/33

unknown

http://www.iis.fhg.de/audioPA

unknown

http://www.piriform.com/ccleanerq

unknown

http://www.piriform.com/ccleaner1SPS0

unknown

http://windowsmedia.com/redir/services.asp?WMPFriendly=true

unknown

http://www.hotmail.com/oe

unknown

http://www.sanbarts.com/Couri

unknown

http://treyresearch.net

unknown

http://services.msn.com/svcs/oe/certpage.asp?name=%s&email=%s&&Check

unknown

http://java.sun.com

unknown

http://www.icra.org/vocabulary/.

unknown

http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.

unknown

http://www.piriform.com/ccleanerhttp://www.piriform.com/ccleanerv

unknown

http://investor.msn.com/

unknown

http://www.piriform.com/ccleaner

unknown

http://computername/printers/printername/.printer

unknown

http://www.%s.comPA

unknown

http://www.autoitscript.com/autoit3

unknown

https://support.mozilla.org

unknown

http://www.piriform.com/ccleanerv

unknown

https://policies.yahoo.com/w3c/p3p.xml

unknown

http://servername/isapibackend.dll

unknown

There are 24 hidden URLs, click here to show them.

Domains

Name

Malicious

215ffbc1941f6023.7host.cn

45.120.185.113

Details

Name:	215ffbc1941f6023.7host.cn
IP:	45.120.185.113
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Office equation editor establishes network connection	Exploits	Exploitation for Client Execution

sanbarts.com

194.9.94.86

Details

Name:	sanbarts.com
IP:	194.9.94.86
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: EQNEDT32.EXE connecting to internet	Exploits
Office equation editor establishes network connection	Exploits	Exploitation for Client Execution
Potential document exploit detected (performs DNS queries)	Software Vulnerabilities	Exploitation for Client Execution
Potential document exploit detected (performs HTTP gets)	Software Vulnerabilities	Exploitation for Client Execution
Potential document exploit detected (unknown TCP traffic)	Software Vulnerabilities	Exploitation for Client Execution
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

sbsfe-p8.geo.mf0.yahoodns.net

98.137.244.37

Details

Name:	sbsfe-p8.geo.mf0.yahoodns.net
IP:	98.137.244.37
TargetID:	7
Current Path:	C:\Windows\explorer.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
System process connects to network (likely due to code injection or exploit)	Networking, HIPS / PFW / Operating System Protection Evasion	Process Injection

www.sanbarts.com

unknown

Details

Name:	www.sanbarts.com
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

Signature Hits	Behavior Group	Mitre Attack
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
URLs found in memory or binary data	Networking

www.paypal-caseid521.com

unknown

www.storyofsol.com

unknown

www.createacarepack.com

unknown

Details

Name:	www.createacarepack.com
TargetID:	7
Current Path:	C:\Windows\explorer.exe

Signature Hits	Behavior Group	Mitre Attack
System process connects to network (likely due to code injection or exploit)	Networking, HIPS / PFW / Operating System Protection Evasion	Process Injection
HTTP GET or POST without a user agent	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer

IPs

Domain

Country

Malicious

194.9.94.86

sanbarts.com

Sweden

Details

IP:	194.9.94.86
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Country:	Sweden
Countrycode:	SWE
ASN number:	39570
ASN name:	LOOPIASE
Private:	false
Domain:	sanbarts.com

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: EQNEDT32.EXE connecting to internet	Exploits
Office equation editor establishes network connection	Exploits	Exploitation for Client Execution
Potential document exploit detected (performs HTTP gets)	Software Vulnerabilities	Exploitation for Client Execution
Potential document exploit detected (unknown TCP traffic)	Software Vulnerabilities	Exploitation for Client Execution

98.137.244.37

sbsfe-p8.geo.mf0.yahoodns.net

United States

Details

IP:	98.137.244.37
TargetID:	7
Current Path:	C:\Windows\explorer.exe
Country:	United States
Countrycode:	USA
ASN number:	36647
ASN name:	YAHOO-GQ1US
Private:	false
Domain:	sbsfe-p8.geo.mf0.yahoodns.net

Signature Hits	Behavior Group	Mitre Attack
System process connects to network (likely due to code injection or exploit)	Networking, HIPS / PFW / Operating System Protection Evasion	Process Injection

45.120.185.113

215ffbc1941f6023.7host.cn

Hong Kong

Details

IP:	45.120.185.113
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Country:	Hong Kong
Countrycode:	HKG
ASN number:	138415
ASN name:	HENGDA-HKHENGDANETWORKLIMITEDHK
Private:	false
Domain:	215ffbc1941f6023.7host.cn

Signature Hits	Behavior Group	Mitre Attack
Office equation editor establishes network connection	Exploits	Exploitation for Client Execution

Registry

Path

Value

Malicious

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems

)<)

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word

MTTT

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems

m=)

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems

| )

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\ReviewCycle

ReviewToken

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\DocumentRecovery\682F5

682F5

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000100000000F01FEC\Usage

VBAFiles