Malware Analysis Report

2024-11-30 02:41

Sample ID 240407-vce9jahb6t
Target 79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f
SHA256 79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f
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

79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f

Threat Level: Known bad

The file 79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f 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 16:50

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 16:50

Reported

2024-04-07 16:52

Platform

win10v2004-20231215-en

Max time kernel

141s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe

"C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp

Files

memory/400-0-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-1-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-2-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-3-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-5-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-4-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-6-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-7-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-8-0x0000000000FF0000-0x000000000177F000-memory.dmp

memory/400-9-0x0000000000FF0000-0x000000000177F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 16:50

Reported

2024-04-07 16:52

Platform

win11-20240221-en

Max time kernel

141s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.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\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe

"C:\Users\Admin\AppData\Local\Temp\79a925f68866c42dfce06dca659a40dec7d2b004178ce14443ad6f7db9edbe3f.exe"

Network

Files

memory/5012-0-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-1-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-2-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-3-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-4-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-5-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-7-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-6-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-8-0x0000000000290000-0x0000000000A1F000-memory.dmp

memory/5012-9-0x0000000000290000-0x0000000000A1F000-memory.dmp