Malware Analysis Report

2024-10-23 17:19

Sample ID 240130-xs8xwsccfr
Target Meow.exe
SHA256 e2342e90d6baeda675e92025124c05266e4b99f251d967ff6a49ac65fa385060
Tags
povertystealer stealer spyware
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

e2342e90d6baeda675e92025124c05266e4b99f251d967ff6a49ac65fa385060

Threat Level: Known bad

The file Meow.exe was found to be: Known bad.

Malicious Activity Summary

povertystealer stealer spyware

Detect Poverty Stealer Payload

Poverty Stealer

Checks computer location settings

Reads user/profile data of web browsers

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-30 19:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-30 19:08

Reported

2024-01-30 19:10

Platform

win7-20231215-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

Signatures

Detect Poverty Stealer Payload

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

Poverty Stealer

stealer povertystealer

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2156 set thread context of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2156 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe
PID 2064 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2064 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2064 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2064 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2824 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2824 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2824 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 2824 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Meow.exe

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 88

C:\Users\Admin\AppData\Local\Temp\Meow.exe

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 740

Network

N/A

Files

memory/2156-0-0x0000000074430000-0x0000000074B1E000-memory.dmp

memory/2156-1-0x0000000000EA0000-0x00000000013FA000-memory.dmp

memory/2156-2-0x0000000000AF0000-0x0000000000B30000-memory.dmp

memory/2064-6-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-14-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-11-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2064-7-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-5-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-4-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2064-3-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2156-17-0x0000000074430000-0x0000000074B1E000-memory.dmp

memory/2156-18-0x0000000000AF0000-0x0000000000B30000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-30 19:08

Reported

2024-01-30 19:10

Platform

win10v2004-20231222-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

Signatures

Detect Poverty Stealer Payload

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

Poverty Stealer

stealer povertystealer

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Meow.exe N/A

Reads user/profile data of web browsers

spyware stealer

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1996 set thread context of 2252 N/A C:\Users\Admin\AppData\Local\Temp\Meow.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\Meow.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Meow.exe

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

C:\Users\Admin\AppData\Local\Temp\Meow.exe

"C:\Users\Admin\AppData\Local\Temp\Meow.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1996 -ip 1996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 1708

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 154.179.17.96.in-addr.arpa udp
US 69.46.15.167:2220 tcp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 182.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 193.78.101.95.in-addr.arpa udp

Files

memory/1996-0-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/1996-1-0x00000000000F0000-0x000000000064A000-memory.dmp

memory/1996-2-0x00000000054E0000-0x0000000005A84000-memory.dmp

memory/1996-3-0x0000000005140000-0x0000000005150000-memory.dmp

memory/2252-4-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2252-7-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2252-8-0x0000000000400000-0x0000000000411000-memory.dmp

memory/2252-10-0x0000000003080000-0x0000000003081000-memory.dmp

memory/2252-9-0x0000000000400000-0x0000000000411000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe

MD5 9ac06c4bad5dce748b6bb0c26abdef07
SHA1 52fbb6bc50c2961d7937effe799f03939f5d984f
SHA256 21414c6b651dfefa26b3fce308ab485db54c5d9a19e296f9e55e6d80c40f1ad4
SHA512 a7a461bc7651b3e8f28578520981422c6b408ab604684be0e04f4ae6ca0ab89923aa0c649d156c9d508cbdbdb72e9c87c19f0af1dd6706b07cd0ce2999211352

memory/2252-23-0x0000000000400000-0x0000000000411000-memory.dmp

memory/1996-24-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2252-25-0x0000000000400000-0x0000000000411000-memory.dmp