Malware Analysis Report

2024-11-15 05:22

Sample ID 240622-bsztbs1akf
Target b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23
SHA256 b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23
Tags
risepro evasion 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

b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23

Threat Level: Known bad

The file b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23 was found to be: Known bad.

Malicious Activity Summary

risepro evasion stealer

RisePro

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

Checks BIOS information in registry

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-22 01:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-22 01:25

Reported

2024-06-22 01:27

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.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\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.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\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe

"C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe"

Network

Files

memory/4480-0-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-1-0x0000000077954000-0x0000000077956000-memory.dmp

memory/4480-2-0x00000000002F1000-0x000000000039D000-memory.dmp

memory/4480-3-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-4-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-5-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-6-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-7-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-8-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-9-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-10-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-11-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-12-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-13-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-14-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-15-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-16-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-17-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-18-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-19-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-20-0x00000000002F0000-0x00000000008F9000-memory.dmp

memory/4480-21-0x00000000002F0000-0x00000000008F9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 01:25

Reported

2024-06-22 01:27

Platform

win11-20240611-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.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\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.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\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-952492217-3293592999-1071733403-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe

"C:\Users\Admin\AppData\Local\Temp\b1b3b9350a308abb2fa62f15f81ce31b4c0b34034fc30166104dd73e4dd98b23.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/4088-0-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-1-0x0000000077CD6000-0x0000000077CD8000-memory.dmp

memory/4088-2-0x0000000000EC1000-0x0000000000F6D000-memory.dmp

memory/4088-3-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-4-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-5-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-6-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-7-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-8-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-9-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-10-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-11-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-12-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-13-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-14-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-15-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-16-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-17-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-18-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-19-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-20-0x0000000000EC0000-0x00000000014C9000-memory.dmp

memory/4088-21-0x0000000000EC0000-0x00000000014C9000-memory.dmp