Malware Analysis Report

2024-10-19 02:37

Sample ID 240907-phqdssthpd
Target 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47
SHA256 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47
Tags
cryptbot credential_access discovery spyware stealer
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

08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47

Threat Level: Known bad

The file 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47 was found to be: Known bad.

Malicious Activity Summary

cryptbot credential_access discovery spyware stealer

CryptBot

Credentials from Password Stores: Credentials from Web Browsers

Executes dropped EXE

Checks computer location settings

Reads user/profile data of web browsers

Loads dropped DLL

Checks installed software on the system

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Checks processor information in registry

Scheduled Task/Job: Scheduled Task

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 12:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 12:20

Reported

2024-09-07 12:22

Platform

win10v2004-20240802-en

Max time kernel

144s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"

Signatures

CryptBot

spyware stealer cryptbot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

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\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\service123.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe

"C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"

C:\Users\Admin\AppData\Local\Temp\service123.exe

"C:\Users\Admin\AppData\Local\Temp\service123.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f

C:\Users\Admin\AppData\Local\Temp\service123.exe

C:\Users\Admin\AppData\Local\Temp\/service123.exe

C:\Users\Admin\AppData\Local\Temp\service123.exe

C:\Users\Admin\AppData\Local\Temp\/service123.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 siv6sb.top udp
RU 195.133.48.136:80 siv6sb.top tcp
US 8.8.8.8:53 136.48.133.195.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 52.111.227.13:443 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/744-0-0x0000000000400000-0x0000000001070000-memory.dmp

memory/744-1-0x0000000000400000-0x0000000001070000-memory.dmp

memory/744-13-0x0000000000400000-0x0000000001070000-memory.dmp

memory/3780-15-0x0000000000590000-0x00000000005A1000-memory.dmp

memory/3780-16-0x00000000752B0000-0x00000000753EC000-memory.dmp

memory/1680-21-0x0000000000590000-0x00000000005A1000-memory.dmp

memory/4612-36-0x0000000000590000-0x00000000005A1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-07 12:20

Reported

2024-09-07 12:22

Platform

win11-20240802-en

Max time kernel

143s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"

Signatures

CryptBot

spyware stealer cryptbot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

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\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\service123.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe

"C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"

C:\Users\Admin\AppData\Local\Temp\service123.exe

"C:\Users\Admin\AppData\Local\Temp\service123.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f

C:\Users\Admin\AppData\Local\Temp\service123.exe

C:\Users\Admin\AppData\Local\Temp\/service123.exe

C:\Users\Admin\AppData\Local\Temp\service123.exe

C:\Users\Admin\AppData\Local\Temp\/service123.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 siv6sb.top udp
RU 195.133.48.136:80 siv6sb.top tcp

Files

memory/4056-0-0x0000000000400000-0x0000000001070000-memory.dmp

memory/4056-1-0x0000000000400000-0x0000000001070000-memory.dmp

memory/4056-13-0x0000000000400000-0x0000000001070000-memory.dmp

memory/1888-15-0x0000000000DD0000-0x0000000000DE1000-memory.dmp

memory/1888-16-0x0000000074CB0000-0x0000000074DEC000-memory.dmp

memory/3532-21-0x0000000000DD0000-0x0000000000DE1000-memory.dmp

memory/1264-36-0x0000000000DD0000-0x0000000000DE1000-memory.dmp