Malware Analysis Report

2025-06-15 19:50

Sample ID 240406-gb7qhabh3v
Target b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8
SHA256 b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8
Tags
themida risepro evasion 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

b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8

Threat Level: Known bad

The file b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8 was found to be: Known bad.

Malicious Activity Summary

themida risepro evasion stealer trojan

RisePro

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

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-06 05:38

Signatures

Themida packer

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-06 05:38

Reported

2024-04-06 05:41

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

93s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe"

Signatures

RisePro

stealer risepro

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\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.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\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A

Themida packer

themida
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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe

"C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/4724-0-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-1-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-2-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-3-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-4-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-5-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-6-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-7-0x0000000000E10000-0x00000000015BF000-memory.dmp

memory/4724-8-0x0000000000E10000-0x00000000015BF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-06 05:38

Reported

2024-04-06 05:41

Platform

win11-20240319-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe"

Signatures

RisePro

stealer risepro

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\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.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\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A

Themida packer

themida
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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe

"C:\Users\Admin\AppData\Local\Temp\b3a20b7f29b73ca912896d6f6cd9b4b5f707d8f57f36e424fcf80db590fd4ba8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/248-0-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-1-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-2-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-3-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-4-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-5-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-6-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-7-0x0000000000BC0000-0x000000000136F000-memory.dmp

memory/248-8-0x0000000000BC0000-0x000000000136F000-memory.dmp