Malware Analysis Report

2025-08-10 16:51

Sample ID 231225-qcf4lsfhcj
Target 207edd157e24f3734afd180e1694343c
SHA256 4f1079dd720aa2726a64bd23f3c30c449078f2f1a26648fad9bada31ee335c74
Tags
themida sectoprat evasion rat 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

4f1079dd720aa2726a64bd23f3c30c449078f2f1a26648fad9bada31ee335c74

Threat Level: Known bad

The file 207edd157e24f3734afd180e1694343c was found to be: Known bad.

Malicious Activity Summary

themida sectoprat evasion rat trojan

SectopRAT payload

SectopRAT

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

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-25 13:06

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

2023-12-25 13:06

Reported

2023-12-26 05:33

Platform

win7-20231215-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe"

Signatures

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

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\207edd157e24f3734afd180e1694343c.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\207edd157e24f3734afd180e1694343c.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.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

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\207edd157e24f3734afd180e1694343c.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe

"C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe"

Network

Country Destination Domain Proto
FI 95.217.159.87:4348 tcp
FI 95.217.159.87:4348 tcp
FI 95.217.159.87:4348 tcp
FI 95.217.159.87:4348 tcp
FI 95.217.159.87:4348 tcp

Files

memory/2156-0-0x00000000008A0000-0x000000000182E000-memory.dmp

memory/2156-1-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-2-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-3-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-4-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-5-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-6-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-7-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-8-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-9-0x00000000008A0000-0x000000000182E000-memory.dmp

memory/2156-10-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-11-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-12-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-13-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-14-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-15-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-16-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-17-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-18-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-19-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-20-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-21-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-22-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-23-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-24-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-26-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-25-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-28-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-29-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-30-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-32-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-31-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-33-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-35-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-37-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-36-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-34-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-39-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-38-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-42-0x0000000077D40000-0x0000000077D42000-memory.dmp

memory/2156-41-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-46-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-47-0x0000000074D50000-0x000000007543E000-memory.dmp

memory/2156-48-0x00000000008A0000-0x000000000182E000-memory.dmp

memory/2156-49-0x00000000008A0000-0x000000000182E000-memory.dmp

memory/2156-50-0x0000000005D10000-0x0000000005D50000-memory.dmp

memory/2156-51-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-53-0x0000000077730000-0x0000000077840000-memory.dmp

memory/2156-54-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/2156-56-0x0000000074D50000-0x000000007543E000-memory.dmp

memory/2156-57-0x0000000005D10000-0x0000000005D50000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 13:06

Reported

2023-12-26 05:32

Platform

win10v2004-20231222-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe"

Signatures

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

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\207edd157e24f3734afd180e1694343c.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.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

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\207edd157e24f3734afd180e1694343c.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe

"C:\Users\Admin\AppData\Local\Temp\207edd157e24f3734afd180e1694343c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 23.181.190.20.in-addr.arpa udp
FI 95.217.159.87:4348 tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 20.231.121.79:80 tcp
FI 95.217.159.87:4348 tcp
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
FI 95.217.159.87:4348 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
FI 95.217.159.87:4348 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
FI 95.217.159.87:4348 tcp
FI 95.217.159.87:4348 tcp
US 8.8.8.8:53 169.117.168.52.in-addr.arpa udp

Files

memory/2992-0-0x0000000000700000-0x000000000168E000-memory.dmp

memory/2992-1-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-2-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-4-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-3-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-6-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-5-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-9-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-11-0x00000000773A4000-0x00000000773A6000-memory.dmp

memory/2992-12-0x0000000000700000-0x000000000168E000-memory.dmp

memory/2992-10-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-13-0x0000000000700000-0x000000000168E000-memory.dmp

memory/2992-15-0x0000000006280000-0x0000000006292000-memory.dmp

memory/2992-16-0x00000000062E0000-0x000000000631C000-memory.dmp

memory/2992-14-0x0000000006810000-0x0000000006E28000-memory.dmp

memory/2992-17-0x0000000006320000-0x000000000636C000-memory.dmp

memory/2992-18-0x0000000006590000-0x000000000669A000-memory.dmp

memory/2992-20-0x0000000000700000-0x000000000168E000-memory.dmp

memory/2992-21-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-23-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-22-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-24-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-27-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

memory/2992-26-0x0000000076EF0000-0x0000000076FE0000-memory.dmp