Malware Analysis Report

2025-08-05 15:35

Sample ID 241031-y3b7cavlaq
Target 745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8
SHA256 745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8
Tags
metasploit backdoor discovery spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8

Threat Level: Known bad

The file 745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor discovery spyware stealer trojan

MetaSploit

Metasploit family

Checks computer location settings

Reads user/profile data of web browsers

Checks installed software on the system

Enumerates connected drives

Drops file in System32 directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-31 20:18

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-31 20:18

Reported

2024-10-31 20:20

Platform

win7-20241010-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Metasploit family

metasploit

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe"

C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe" Admin

Network

Country Destination Domain Proto
CN 1.15.12.73:4567 tcp
CN 1.15.12.73:4567 tcp
US 8.8.8.8:53 info.178stu.com udp
HK 103.133.93.52:80 info.178stu.com tcp

Files

memory/1600-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1600-2-0x0000000000270000-0x0000000000271000-memory.dmp

memory/1600-3-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1600-4-0x0000000000400000-0x00000000005E5000-memory.dmp

memory/2872-6-0x0000000000200000-0x0000000000201000-memory.dmp

memory/2872-8-0x0000000000200000-0x0000000000201000-memory.dmp

memory/2872-7-0x0000000000400000-0x00000000005E5000-memory.dmp

memory/2872-10-0x0000000000400000-0x00000000005E5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 20:18

Reported

2024-10-31 20:20

Platform

win10v2004-20241007-en

Max time kernel

123s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Metasploit family

metasploit

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe"

C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe

"C:\Users\Admin\AppData\Local\Temp\745563f0fd8ed945098dc392c41b5c8d7c70aade21d336b44048f4a18d6856e8.exe" Admin

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Network

Country Destination Domain Proto
CN 1.15.12.73:4567 tcp
CN 1.15.12.73:4567 tcp
US 8.8.8.8:53 info.178stu.com udp
HK 103.133.93.52:80 info.178stu.com tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/2288-0-0x0000000000740000-0x0000000000741000-memory.dmp

memory/2288-2-0x0000000000940000-0x0000000000941000-memory.dmp

memory/2288-3-0x0000000000740000-0x0000000000741000-memory.dmp

memory/2288-4-0x0000000000400000-0x00000000005E5000-memory.dmp

memory/2700-6-0x00000000021C0000-0x00000000021C1000-memory.dmp

memory/2700-7-0x0000000000400000-0x00000000005E5000-memory.dmp

memory/2700-9-0x0000000000400000-0x00000000005E5000-memory.dmp