Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

fASbbWNgm1.exe

PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

initial sample

Details

Filetype:	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy:	7.988154781813208
Filename:	fASbbWNgm1.exe
Filesize:	380456
MD5:	ac06141a8a10f4f82e8a3959bc903b0e
SHA1:	0b0517ee4e2c70fac223c128279efe9674c2ea5c
SHA256:	018a06629d08e98974d3e8685e93e5d3992b5690dfec9c4bb12db31d17bda187
SHA512:	35a743b59b7c8892538249222e5fcabc00691d00c0ecd329ca2201337e405f8fb750daee58b5d8b17e68ce507ea587eabd38c64d9cd0ee0ec1f12dabc1b0f298
SSDEEP:	6144:Z2x8Tqsn/Fh4ZaVjfDAwJdklMimuxVcHlgxab3TIlFtFPh2grsIqFhiwDF+BHEO:Z2x8Tqc4ZDQAYKxaHSFPh2grsP1DF+Zt
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...&..f............................~.... ........@.. ....................................`................................

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
.NET source code contains very large array initializations	System Summary	Disable or Modify Tools
.NET source code references suspicious native API functions	HIPS / PFW / Operating System Protection Evasion	Native API
Allocates memory in foreign processes	HIPS / PFW / Operating System Protection Evasion
Contains functionality to inject code into remote processes	HIPS / PFW / Operating System Protection Evasion
Injects a PE file into a foreign processes	HIPS / PFW / Operating System Protection Evasion	Process Injection
LummaC encrypted strings found	HIPS / PFW / Operating System Protection Evasion	PowerShell
Writes to foreign memory regions	HIPS / PFW / Operating System Protection Evasion
Allocates memory with a write watch (potentially for evading sandboxes)	Malware Analysis System Evasion
Contains long sleeps (>= 3 min)	Malware Analysis System Evasion
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion
PE / OLE file has an invalid certificate	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	Masquerading
Binary may include packed or encrypted code	Data Obfuscation	Obfuscated Files or Information Software Packing
PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)	System Summary
Contains functionality to modify the execution of threads in other processes
Contains medium sleeps (>= 30s)	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Creates files inside the user directory	System Summary	Masquerading
Creates guard pages, often used to prevent reverse usering and debugging	Anti Debugging	Disable or Modify Tools
Creates mutexes	System Summary
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
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
Reads software policies	System Summary
Sample is known by Antivirus	System Summary
Tries to load missing DLLs	System Summary	DLL Side-Loading
URLs found in memory or binary data	Networking
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\fASbbWNgm1.exe.log

CSV text

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fASbbWNgm1.exe.log
Category:	dropped
Dump:	fASbbWNgm1.exe.log.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Users\user\Desktop\fASbbWNgm1.exe
Type:	CSV text
Entropy:	5.353683843266035
Encrypted:	false
Ssdeep:	12:Q3La/KDLI4MWuPTAOKbbDLI4MWuPJKAVKhav:ML9E4KlKDE4KhKiKhk
Size:	425
Whitelisted:	false
Reputation:	high

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
PE / OLE file has an invalid certificate	System Summary
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Binary may include packed or encrypted code	Data Obfuscation	Obfuscated Files or Information Software Packing
PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)	System Summary	Software Packing
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
URLs found in memory or binary data	Networking
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

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\fASbbWNgm1.exe

"C:\Users\user\Desktop\fASbbWNgm1.exe"

Details

Is windows:	false
Is dropped:	false
PID:	5132
Target ID:	0
Parent PID:	4004
Name:	fASbbWNgm1.exe
Path:	C:\Users\user\Desktop\fASbbWNgm1.exe
Commandline:	"C:\Users\user\Desktop\fASbbWNgm1.exe"
Size:	380456
MD5:	AC06141A8A10F4F82E8A3959BC903B0E
Time:	16:10:24
Date:	06/10/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x840000
Modulesize:	393216
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Multi AV Scanner detection for submitted file	AV Detection
PE / OLE file has an invalid certificate	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
Binary may include packed or encrypted code	Data Obfuscation	Obfuscated Files or Information Software Packing
PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)	System Summary	Software Packing
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
Spawns processes	System Summary	Process Injection
URLs found in memory or binary data	Networking
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\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:	5836
Target ID:	3
Parent PID:	5132
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:	65440
MD5:	0D5DF43AF2916F47D00C1573797C1A13
Time:	16:10:25
Date:	06/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x5b0000
Modulesize:	73728
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
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\System32\conhost.exe

C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

Details

Is windows:	true
Is dropped:	false
PID:	6524
Target ID:	1
Parent PID:	5132
Name:	conhost.exe
Path:	C:\Windows\System32\conhost.exe
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Size:	862208
MD5:	0D698AF330FD17BEE3BF90011D49251D
Time:	16:10:24
Date:	06/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff66e660000
Modulesize:	892928
Wow64:	false

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

URLs

Name

Malicious

reinforcenh.shop

stogeneratmns.shop

ghostreedmnu.shop

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

unknown

https://steamcommunity.com/profiles/76561199724331900

104.102.49.254

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

unknown

fragnantbui.shop

gutterydhowi.shop

offensivedzvju.shop

drawzhotdog.shop

https://sergei-esenin.com/api

104.21.53.8

vozmeatillu.shop

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

unknown

https://drawzhotdog.shop/api

unknown

https://community.akamai.steamstatic.com/public/shared/javascript/auth_refresh.js?v=WgUxSlKTb3W1&amp

unknown

http://ocsp.entrust.net03

unknown

http://ocsp.entrust.net02

unknown

https://sergei-esenin.com/

unknown

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

unknown

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

unknown

https://community.akamai.steamstatic.com/public/javascript/applications/community/libraries~b28b7af6

unknown

https://community.akamai.steamstu

unknown

https://stogeneratmns.shop:443/api

unknown

https://sergei-esenin.com:443/apip

unknown

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

unknown

https://reinforcenh.shop/api

unknown

https://community.akamai.steamstatic.com/public/javascript/applications/community/manifest.js?v=AeTz

unknown

http://crl.entrust.net/ts1ca.crl0

unknown

https://steamcommunity.com/6

unknown

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

unknown

https://community.akamai.steamstatic.com/public/css/skin_1/header.css?v=NFoCa4OkAxRb&l=english

unknown

https://community.akamai.steamstatic.com/public/shared/css/motiva_sans.css?v=-DH0xTYpnVe2&l=engl

unknown

http://www.entrust.net/rpa03

unknown

https://ghostreedmnu.shop/apin

unknown

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

unknown

https://steamcommunity.com:443/profiles/76561199724331900

unknown

http://aia.entrust.net/ts1-chain256.cer01

unknown

https://community.akamai.steamstatic.com/public/images/skin_1/arrowDn9x5.gif

unknown

https://community.akamai.steamstatic.com/public/css/applications/community/main.css?v=Ev2sBLgkgyWJ&a

unknown

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

unknown

https://reinforcenh.shop:443/api6

unknown

https://community.akamai.steamstatic.com/public/shared/javascript/tooltip.js?v=.zYHOpI1L3Rt0

unknown

https://vozmeatillu.shop:443/api

unknown

https://community.akamai.steamstatic.com/public/javascript/applications/community/main.js?v=10oP_O2R

unknown

https://community.akamai.steamstatic.com/public/shared/javascript/shared_global.js?v=REEGJU1hwkYl&am

unknown

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

unknown

https://steamcommunity.com/

unknown

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

unknown

https://www.entrust.net/rpa0

unknown

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

Domains

Name

Malicious

sergei-esenin.com

104.21.53.8

fragnantbui.shop

unknown

gutterydhowi.shop

unknown

offensivedzvju.shop

unknown

stogeneratmns.shop

unknown

reinforcenh.shop

unknown

drawzhotdog.shop

unknown

ghostreedmnu.shop

unknown

vozmeatillu.shop

unknown

steamcommunity.com

104.102.49.254

IPs

Domain

Country

Malicious

104.21.53.8

sergei-esenin.com

United States

Details

IP:	104.21.53.8
TargetID:	3
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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

104.102.49.254

steamcommunity.com

United States

Details

IP:	104.102.49.254
TargetID:	3
Current Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Country:	United States
Countrycode:	USA
ASN number:	16625
ASN name:	AKAMAI-ASUS
Private:	false
Domain:	steamcommunity.com

Signature Hits	Behavior Group	Mitre Attack
Uses secure TLS version for HTTPS connections	Compliance, Networking

Memdumps

Base Address

Regiontype

Protect

Malicious

400000

remote allocation

page execute and read and write

B2E000

stack

page read and write

D3E000

stack

page read and write

2BC1000

trusted library allocation

page execute and read and write

D7E000

stack

page read and write

D3D000

stack

page read and write

F80000

trusted library allocation

page read and write

B80000

heap

page read and write

95C000

stack

page read and write

4D5D000

stack

page read and write

F60000

trusted library allocation

page read and write

CF8000

stack

page read and write

DBB000

heap

page read and write

9C0000

heap

page read and write

D40000

heap

page read and write

990000

heap

page read and write

CFD000

stack

page read and write

FAB000

trusted library allocation

page execute and read and write

C42000

heap

page read and write

3BC5000

trusted library allocation

page read and write

FB0000

heap

page read and write

3BC1000

trusted library allocation

page read and write

9C5000

heap

page read and write

26EF000

stack

page read and write

BFB000

heap

page read and write

2BC3000

trusted library allocation

page read and write

D9E000

heap

page read and write

2A5D000

stack

page read and write

840000

unkown

page readonly

2BBF000

stack

page read and write

25EF000

stack

page read and write

DE6000

heap

page read and write

FF0000

heap

page read and write

11FF000

stack

page read and write

B30000

heap

page read and write

C56000

heap

page read and write

DB6000

heap

page read and write

BF8000

heap

page read and write

D9A000

heap

page read and write

2C6D000

stack

page read and write

2DCE000

stack

page read and write

2A1E000

stack

page read and write

28ED000

stack

page read and write

BCF000

heap

page read and write

B8A000

heap

page read and write

F73000

trusted library allocation

page execute and read and write

A15000

heap

page read and write

A10000

heap

page read and write

2AB0000

heap

page execute and read and write

9D0000

heap

page read and write

29D0000

heap

page read and write

92C000

stack

page read and write

85C000

stack

page read and write

BA7000

heap

page read and write

CBE000

stack

page read and write

10FF000

stack

page read and write

D90000

heap

page read and write

45E000

remote allocation

page execute and read and write

9A0000

heap

page read and write

DC4000

heap

page read and write

BBA000

heap

page read and write

2D6D000

stack

page read and write

842000

unkown

page readonly

27ED000

stack

page read and write

9D0000

heap

page read and write

2ECF000

stack

page read and write

F86000

trusted library allocation

page read and write

9C0000

heap

page read and write

F74000

trusted library allocation

page read and write

29A0000

trusted library allocation

page read and write

BD9000

heap

page read and write

BF0000

heap

page read and write

FE0000

trusted library allocation

page execute and read and write

F84000

trusted library allocation

page read and write

DD2000

heap

page read and write

There are 65 hidden memdumps, click here to show them.

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
fASbbWNgm1.exe

Files

Processes

URLs

Domains

IPs

Memdumps

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC ReportfASbbWNgm1.exe

Files

Processes

URLs

Domains

IPs

Memdumps

IOC Report
fASbbWNgm1.exe