Malware Analysis Report

2024-11-30 04:13

Sample ID 240408-a7yzxabh28
Target d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704
SHA256 d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704
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

d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704

Threat Level: Known bad

The file d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704 was found to be: Known bad.

Malicious Activity Summary

themida risepro evasion stealer trojan

RisePro

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

Checks BIOS information in registry

Themida packer

Checks whether UAC is enabled

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-08 00:51

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

2024-04-08 00:51

Reported

2024-04-08 00:54

Platform

win10v2004-20231215-en

Max time kernel

141s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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
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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe

"C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp

Files

memory/4060-0-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-1-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-2-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-3-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-4-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-5-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-7-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-6-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-8-0x0000000000740000-0x0000000000ED7000-memory.dmp

memory/4060-9-0x0000000000740000-0x0000000000ED7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 00:51

Reported

2024-04-08 00:54

Platform

win11-20240221-en

Max time kernel

141s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.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
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\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe

"C:\Users\Admin\AppData\Local\Temp\d4df87fb05f2d5a5046e8fac773c2da4303b84f6621882a28d55e410eb70e704.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2168-0-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-1-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-2-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-3-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-5-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-4-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-6-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-7-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-8-0x0000000000E30000-0x00000000015C7000-memory.dmp

memory/2168-9-0x0000000000E30000-0x00000000015C7000-memory.dmp