Malware Analysis Report

2025-04-13 11:28

Sample ID 220625-lq97dsfcej
Target 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f
SHA256 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f
Tags
discovery evasion spyware stealer cryptbot
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f

Threat Level: Known bad

The file 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f was found to be: Known bad.

Malicious Activity Summary

discovery evasion spyware stealer cryptbot

CryptBot

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Reads user/profile data of web browsers

Identifies Wine through registry keys

Checks BIOS information in registry

Looks up external IP address via web service

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of NtSetInformationThreadHideFromDebugger

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-25 09:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-25 09:45

Reported

2022-06-25 11:48

Platform

win7-20220414-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe

"C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 kddd01.info udp

Files

memory/1596-54-0x00000000001B0000-0x00000000006FB000-memory.dmp

memory/1596-55-0x0000000075781000-0x0000000075783000-memory.dmp

memory/1596-56-0x0000000074641000-0x0000000074643000-memory.dmp

memory/1596-57-0x0000000077570000-0x00000000776F0000-memory.dmp

memory/1596-58-0x00000000001B0000-0x00000000006FB000-memory.dmp

memory/1596-59-0x0000000074341000-0x0000000074343000-memory.dmp

memory/1596-68-0x00000000001B0000-0x00000000006FB000-memory.dmp

memory/1596-69-0x0000000077570000-0x00000000776F0000-memory.dmp

memory/1596-70-0x00000000001B0000-0x00000000006FB000-memory.dmp

memory/1596-71-0x00000000741B1000-0x00000000741B3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-25 09:45

Reported

2022-06-25 11:47

Platform

win10v2004-20220414-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"

Signatures

CryptBot

spyware stealer cryptbot

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe

"C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 20.42.65.85:443 tcp
US 8.8.8.8:53 kddd01.info udp
FR 2.18.109.224:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
NL 87.248.202.1:80 tcp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 104.18.24.243:80 tcp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp
US 8.8.8.8:53 kddd01.info udp

Files

memory/4284-130-0x0000000000670000-0x0000000000BBB000-memory.dmp

memory/4284-131-0x00000000770F0000-0x0000000077293000-memory.dmp

memory/4284-132-0x0000000000670000-0x0000000000BBB000-memory.dmp

memory/4284-133-0x0000000000670000-0x0000000000BBB000-memory.dmp

memory/4284-134-0x00000000770F0000-0x0000000077293000-memory.dmp

memory/4284-135-0x0000000000670000-0x0000000000BBB000-memory.dmp