Malware Analysis Report

2024-12-07 03:13

Sample ID 241113-s9p4wsvenr
Target 84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
SHA256 84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34
Tags
discovery spyware stealer
score
7/10

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
7/10

SHA256

84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34

Threat Level: Shows suspicious behavior

The file 84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery spyware stealer

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Browser Information Discovery

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 15:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 15:49

Reported

2024-11-13 15:51

Platform

win7-20240708-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

Signatures

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\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2692 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 2640 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2640 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2640 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2640 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2692 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2692 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2692 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe
PID 2692 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 112

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 148

Network

N/A

Files

memory/2640-0-0x0000000000E82000-0x0000000000E83000-memory.dmp

memory/2692-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2692-9-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-7-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-3-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-15-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-2-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-1-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2692-14-0x0000000000400000-0x0000000000458000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 15:49

Reported

2024-11-13 15:51

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Browser Information Discovery

discovery

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\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3444 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe
PID 3444 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

Processes

C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe

"C:\Users\Admin\AppData\Local\Temp\84cc1ffe7d638ee30290113be2f5f08450e0f6928f88c43e04b7f29d851aff34.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3444 -ip 3444

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 304

Network

Country Destination Domain Proto
US 8.8.8.8:53 frannbradnj.icu udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 repostebhu.sbs udp
US 8.8.8.8:53 thinkyyokej.sbs udp
US 8.8.8.8:53 ducksringjk.sbs udp
US 8.8.8.8:53 explainvees.sbs udp
US 8.8.8.8:53 brownieyuz.sbs udp
US 8.8.8.8:53 rottieud.sbs udp
US 8.8.8.8:53 relalingj.sbs udp
US 8.8.8.8:53 tamedgeesy.sbs udp
US 8.8.8.8:53 steamcommunity.com udp
GB 104.82.234.109:443 steamcommunity.com tcp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 109.234.82.104.in-addr.arpa udp
US 8.8.8.8:53 marshal-zhukov.com udp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 174.82.21.104.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 104.21.82.174:443 marshal-zhukov.com tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 102.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/3444-0-0x0000000000142000-0x0000000000143000-memory.dmp

memory/4416-1-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4416-3-0x0000000000400000-0x0000000000458000-memory.dmp

memory/4416-4-0x0000000000040000-0x0000000000198000-memory.dmp