Malware Analysis Report

2024-11-15 05:23

Sample ID 240622-blxqdstgkr
Target 4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962
SHA256 4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962
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

4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962

Threat Level: Known bad

The file 4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962 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

2024-06-22 01:14

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

2024-06-22 01:14

Reported

2024-06-22 01:17

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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

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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe

"C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe"

Network

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

Files

memory/3352-0-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/3352-1-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/3352-3-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/3352-2-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/3352-4-0x0000000000400000-0x0000000000C55000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 01:14

Reported

2024-06-22 01:17

Platform

win11-20240508-en

Max time kernel

141s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.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

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\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe

"C:\Users\Admin\AppData\Local\Temp\4efdae419cd6ff29897612e8120c30cc78d947ca0bfec23646d6208b3758c962.exe"

Network

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

Files

memory/816-0-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/816-1-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/816-2-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/816-3-0x0000000000400000-0x0000000000C55000-memory.dmp

memory/816-4-0x0000000000400000-0x0000000000C55000-memory.dmp