Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

9Y6R8fs0wd.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

Details

Filetype:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	7.722026656956725
Filename:	9Y6R8fs0wd.exe
Filesize:	550912
MD5:	d4819198f83d952086f5fdacd752c40b
SHA1:	5c9531c3ab6cdbf87687dc9a216b9ca92a693f0b
SHA256:	d4c6cfd25d667b7371d702fddfb961a15bddaef0974b7bc75bc061bd6e7de0c1
SHA512:	07a11da4e458ad55c43e6a2cb017c22e19d26f47758960abd2d5700c94f84687d1385b6473e9a3571aecf20ce0aed69fcd1de1e6f876a1d1f44f7c92ff1537d8
SSDEEP:	12288:c98AljUKb072yamy3r8Wwe37CfIML/ljYmSCAogsSmL9IcHvBfGnPm4S:cvjU8y+3r8oLCfIML/lEFCAofL9FHvBe
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......=.9.y.WUy.WUy.WU..TTu.WU..RT..WU..STl.WU..VTz.WUy.VU!.WUilTTm.WUilSTk.WUilRT4.WU1m^Tx.WU1m.Ux.WU1mUTx.WURichy.WU...............

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Found malware configuration	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Allocates memory in foreign processes	HIPS / PFW / Operating System Protection Evasion
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion
LummaC encrypted strings found	HIPS / PFW / Operating System Protection Evasion	PowerShell Security Software Discovery
Machine Learning detection for sample	AV Detection
Writes to foreign memory regions	HIPS / PFW / Operating System Protection Evasion
Checks if the current process is being debugged	Anti Debugging	Security Software Discovery
Contains functionality to check if a debugger is running (IsDebuggerPresent)	Anti Debugging	Security Software Discovery
Contains functionality to query locales information (e.g. system language)	Language, Device and Operating System Detection	System Information Discovery
Contains functionality to read the PEB	Anti Debugging	Security Software Discovery
Contains functionality which may be used to detect a debugger (GetProcessHeap)	Anti Debugging	Security Software Discovery
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Detected potential crypto function	System Summary	Archive Collected Data
Found inlined nop instructions (likely shell or obfuscated code)	Software Vulnerabilities	Security Software Discovery
Found large amount of non-executed APIs	Malware Analysis System Evasion
One or more processes crash	System Summary
Sample file is different than original file name gathered from version info	System Summary	Security Software Discovery
Uses 32bit PE files	Compliance, System Summary
Uses code obfuscation techniques (call, push, ret)	Data Obfuscation	Obfuscated Files or Information Security Software Discovery
PE file has section (not .text) which is very likely to contain packed code (zlib compression ratio < 0.011)	System Summary	Software Packing
Contains functionality to enumerate / list files inside a directory	Spreading, Malware Analysis System Evasion	File and Directory Discovery
Contains functionality to query local / system time	Language, Device and Operating System Detection	System Time Discovery
Contains functionality to register its own exception handler	Anti Debugging	Security Software Discovery
Might use command line arguments	System Summary
PE file has an executable .text section and no other executable section	System Summary
Reads software policies	System Summary
Sample is known by Antivirus	System Summary
Tries to load missing DLLs	System Summary	DLL Side-Loading
PE file contains a valid data directory to section mapping	System Summary	Security Software 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	Security Software Discovery
PE file contains a mix of data directories often seen in goodware	System Summary

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_9Y6R8fs0wd.exe_bb31e39e2724a028c6dac54eb34b2828abaea3_69101081_7aea6241-064f-4331-847a-db85fcf4c379\Report.wer

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_9Y6R8fs0wd.exe_bb31e39e2724a028c6dac54eb34b2828abaea3_69101081_7aea6241-064f-4331-847a-db85fcf4c379\Report.wer
Category:	dropped
Dump:	Report.wer.5.dr
ID:	dr_4
Target ID:	5
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	0.6539605164197522
Encrypted:	false
Ssdeep:	96:Uk3dFMtvP53o0RrJCs0Wye0MALf8QXIDcQvc6QcEVcw3cE/twQ+HbHg/5hZAX/dv:UcdsZoiCl0BU/gjhzuiF0Z24IO8c4
Size:	65536
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
LummaC encrypted strings found	HIPS / PFW / Operating System Protection Evasion	PowerShell Deobfuscate/Decode Files or Information
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 section (not .text) which is very likely to contain packed code (zlib compression ratio < 0.011)	System Summary	Software Packing
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
PE file contains a valid data directory to section mapping	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 mix of data directories often seen in goodware	System Summary

C:\ProgramData\Microsoft\Windows\WER\Temp\WERE5F0.tmp.dmp

Mini DuMP crash report, 14 streams, Mon Oct 7 22:16:52 2024, 0x1205a4 type

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERE5F0.tmp.dmp
Category:	dropped
Dump:	WERE5F0.tmp.dmp.5.dr
ID:	dr_1
Target ID:	5
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	Mini DuMP crash report, 14 streams, Mon Oct 7 22:16:52 2024, 0x1205a4 type
Entropy:	1.8032834928626693
Encrypted:	false
Ssdeep:	96:5B8G4kAzFz5cH77i77+zXm4ee5F/az4gGZILOZrRWIOWIP6LIT8D+O8spz9z:Mbu/Ot2/24iLOZzg8Dcsp9
Size:	32044
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WERE68D.tmp.WERInternalMetadata.xml

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

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERE68D.tmp.WERInternalMetadata.xml
Category:	dropped
Dump:	WERE68D.tmp.WERInternalMetadata.xml.5.dr
ID:	dr_2
Target ID:	5
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators
Entropy:	3.7000876889048486
Encrypted:	false
Ssdeep:	192:R6l7wVeJxV6A6YEIjSU91UoNgmf1Brzpru89b4ksfhIm:R6lXJT6A6YEMSU9qoNgmf1BrZ4Xfb
Size:	8328
Whitelisted:	false
Reputation:	low

C:\ProgramData\Microsoft\Windows\WER\Temp\WERE6BD.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

Details

File:	C:\ProgramData\Microsoft\Windows\WER\Temp\WERE6BD.tmp.xml
Category:	dropped
Dump:	WERE6BD.tmp.xml.5.dr
ID:	dr_3
Target ID:	5
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Entropy:	4.486461719621924
Encrypted:	false
Ssdeep:	48:cvIwWl8zskJg77aI9+5WpW8VYXYm8M4JkMFZt+q8wLazjad:uIjfiI7kI7V/JJtxazjad
Size:	4678
Whitelisted:	false
Reputation:	low

C:\Windows\appcompat\Programs\Amcache.hve

MS Windows registry file, NT/2000 or above

dropped

Details

File:	C:\Windows\appcompat\Programs\Amcache.hve
Category:	dropped
Dump:	Amcache.hve.5.dr
ID:	dr_0
Target ID:	5
Process:	C:\Windows\SysWOW64\WerFault.exe
Type:	MS Windows registry file, NT/2000 or above
Entropy:	4.4220781513778125
Encrypted:	false
Ssdeep:	6144:PSvfpi6ceLP/9skLmb0OTqWSPHaJG8nAgeMZMMhA2fX4WABlEnNE0uhiTw:avloTqW+EZMM6DFyK03w
Size:	1835008
Whitelisted:	false
Reputation:	low

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\9Y6R8fs0wd.exe

"C:\Users\user\Desktop\9Y6R8fs0wd.exe"

Details

Is windows:	false
Is dropped:	false
PID:	1560
Target ID:	0
Parent PID:	1028
Name:	9Y6R8fs0wd.exe
Path:	C:\Users\user\Desktop\9Y6R8fs0wd.exe
Commandline:	"C:\Users\user\Desktop\9Y6R8fs0wd.exe"
Size:	550912
MD5:	D4819198F83D952086F5FDACD752C40B
Time:	18:16:51
Date:	07/10/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x700000
Modulesize:	569344
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
LummaC encrypted strings found	HIPS / PFW / Operating System Protection Evasion	PowerShell Deobfuscate/Decode Files or Information
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 section (not .text) which is very likely to contain packed code (zlib compression ratio < 0.011)	System Summary	Software Packing
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
Spawns processes	System Summary	Process Injection
PE file contains a valid data directory to section mapping	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 mix of data directories often seen in goodware	System Summary

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

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

Details

Is windows:	true
Is dropped:	false
PID:	6352
Target ID:	1
Parent PID:	1560
Name:	MSBuild.exe
Class:	system-tools
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Commandline:	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
Size:	262432
MD5:	8FDF47E0FF70C40ED3A17014AEEA4232
Time:	18:16:51
Date:	07/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0xdd0000
Modulesize:	262144
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Allocates memory in foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
Sigma detected: Silenttrinity Stager Msbuild Activity	System Summary
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\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 268

Details

Is windows:	true
Is dropped:	false
PID:	5168
Target ID:	5
Parent PID:	1560
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 268
Size:	483680
MD5:	C31336C1EFC2CCB44B4326EA793040F2
Time:	18:16:52
Date:	07/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0xa80000
Modulesize:	499712
Wow64:	true

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

URLs

Name

Malicious

studennotediw.stor

spirittunek.stor

trustterwowqm.shop

eaglepawnoy.stor

clearancek.site

mobbipenju.stor

https://steamcommunity.com/profiles/76561199724331900

104.102.49.254

licendfilteo.site

https://steamcommunity.com/profiles/76561199724331900/inventory/

unknown

bathdoomgaz.stor

dissapoiznw.stor

https://sergei-esenin.com/api

172.67.206.204

https://steamcommunity.com/profiles/76561199724331900/badges

unknown

https://player.vimeo.com

unknown

https://sergei-esenin.com/apil

unknown

https://cdn.akamai.steamstatic.com/steamcommunity/public/assets/

unknown

https://sergei-esenin.com/

unknown

https://store.steampowered.com/;Persistent-Aut

unknown

http://store.steampowered.com/subscriber_agreement/

unknown

https://steamcommunity.com/linkfilter/?u=http%3A%2F%2Fwww.geonames.org

unknown

https://recaptcha.net/recaptcha/;

unknown

https://sergei-esenin.com/teambr

unknown

https://www.youtube.com

unknown

https://www.google.com

unknown

https://medal.tv

unknown

https://spirittunek.st

unknown

https://broadcast.st.dl.eccdnx.com

unknown

https://community.akamai.steamstatic.com/public/images/skin_1/footerLogo_valve.png?v=1

unknown

https://s.ytimg.com;

unknown

https://login.steampowered.com/

unknown

https://store.steampowered.com/legal/

unknown

https://licendfilteo.site/api

unknown

http://store.steampowered.com/privacy_agreement/

unknown

https://recaptcha.net

unknown

http://upx.sf.net

unknown

https://store.steampowered.com/

unknown

https://clearancek.site/api

unknown

https://lv.queniujq.cn

unknown

https://www.youtube.com/

unknown

http://127.0.0.1:27060

unknown

https://avatars.akamai.steamstatic.com/fef49e7fa7e1997310d705b2a6158ff8dc1cdfeb_full.jpg

unknown

https://community.akamai.steamstatic.comT

unknown

https://www.google.com/recaptcha/

unknown

https://help.steampowered.com/

unknown

https://api.steampowered.com/

unknown

http://store.steampowered.com/account/cookiepreferences/

unknown

https://steamcommunity.com/

unknown

https://steamcommunity.com/)C

unknown

https://store.steampowered.com/;

unknown

There are 39 hidden URLs, click here to show them.

Domains

Name

Malicious

steamcommunity.com

104.102.49.254

sergei-esenin.com

172.67.206.204

trustterwowqm.shop

unknown

licendfilteo.site

unknown

clearancek.site

unknown

s-part-0017.t-0009.t-msedge.net

13.107.246.45

fp2e7a.wpc.phicdn.net

192.229.221.95

eaglepawnoy.store

unknown

bathdoomgaz.store

unknown

spirittunek.store

unknown

studennotediw.store

unknown

mobbipenju.store

unknown

dissapoiznw.store

unknown

There are 3 hidden domains, click here to show them.

IPs

Domain

Country

Malicious

104.102.49.254

steamcommunity.com

United States

Details

IP:	104.102.49.254
TargetID:	1
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Country:	United States
Countrycode:	USA
ASN number:	16625
ASN name:	AKAMAI-ASUS
Private:	false
Domain:	steamcommunity.com

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Silenttrinity Stager Msbuild Activity	System Summary
Uses secure TLS version for HTTPS connections	Compliance, Networking

172.67.206.204

sergei-esenin.com

United States

Details

IP:	172.67.206.204
TargetID:	1
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Country:	United States
Countrycode:	USA
ASN number:	13335
ASN name:	CLOUDFLARENETUS
Private:	false
Domain:	sergei-esenin.com

Signature Hits	Behavior Group	Mitre Attack
Suricata IDS alerts for network traffic	Networking
Uses secure TLS version for HTTPS connections	Compliance, Networking