Malware Analysis Report

2024-11-13 13:57

Sample ID 240407-y71eqsea57
Target 59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11
SHA256 59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11
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

59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11

Threat Level: Known bad

The file 59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11 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

2024-04-07 20:26

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

2024-04-07 20:26

Reported

2024-04-07 20:29

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe

"C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 121.118.77.104.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 109.116.69.13.in-addr.arpa udp

Files

memory/1620-0-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-1-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-2-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-3-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-4-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-5-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-6-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-7-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-8-0x0000000000CA0000-0x0000000001446000-memory.dmp

memory/1620-9-0x0000000000CA0000-0x0000000001446000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 20:26

Reported

2024-04-07 20:28

Platform

win11-20240221-en

Max time kernel

142s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.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\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe

"C:\Users\Admin\AppData\Local\Temp\59420e31469c5589dce5bad434f3f02f3c700d9a3f35a4842efc5040e4511d11.exe"

Network

Files

memory/648-0-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-1-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-2-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-3-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-5-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-4-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-6-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-7-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-8-0x0000000000820000-0x0000000000FC6000-memory.dmp

memory/648-9-0x0000000000820000-0x0000000000FC6000-memory.dmp