Malware Analysis Report

2025-08-05 11:56

Sample ID 240113-hj2d5aedh9
Target 5840b28d0e6e88d0bd44803d74faf62b
SHA256 94f4e88d6d4dd425968bd6a683d3b5722eb3bd52e9d89be85771c5490930871d
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

94f4e88d6d4dd425968bd6a683d3b5722eb3bd52e9d89be85771c5490930871d

Threat Level: Known bad

The file 5840b28d0e6e88d0bd44803d74faf62b was found to be: Known bad.

Malicious Activity Summary

themida sectoprat evasion rat trojan

SectopRAT

SectopRAT payload

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

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-13 06:46

Signatures

Themida packer

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-13 06:46

Reported

2024-01-13 06:49

Platform

win7-20231215-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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
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\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe

"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"

Network

Country Destination Domain Proto
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp

Files

memory/1216-0-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/1216-1-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-2-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-3-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-4-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/1216-5-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-6-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-7-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-9-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-12-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-13-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-15-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-16-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-17-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-19-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-20-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-18-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/1216-21-0x0000000076FA0000-0x0000000076FA2000-memory.dmp

memory/1216-23-0x0000000073EB0000-0x000000007459E000-memory.dmp

memory/1216-24-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/1216-22-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/1216-25-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

memory/1216-27-0x0000000076990000-0x00000000769D7000-memory.dmp

memory/1216-28-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-30-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-29-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-31-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

memory/1216-33-0x0000000073EB0000-0x000000007459E000-memory.dmp

memory/1216-34-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-13 06:46

Reported

2024-01-13 06:49

Platform

win10v2004-20231215-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe

"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 3.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
RU 185.252.144.65:4545 tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
RU 185.252.144.65:4545 tcp
RU 185.252.144.65:4545 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.252.144.65:4545 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
RU 185.252.144.65:4545 tcp
US 8.8.8.8:53 121.150.79.40.in-addr.arpa udp

Files

memory/4968-0-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/4968-1-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-2-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-3-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-4-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-5-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-6-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-7-0x0000000077D54000-0x0000000077D56000-memory.dmp

memory/4968-12-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/4968-13-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/4968-14-0x0000000006100000-0x0000000006718000-memory.dmp

memory/4968-15-0x0000000005B10000-0x0000000005B22000-memory.dmp

memory/4968-16-0x0000000005B70000-0x0000000005BAC000-memory.dmp

memory/4968-17-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

memory/4968-18-0x0000000000840000-0x0000000000F1C000-memory.dmp

memory/4968-19-0x0000000005E20000-0x0000000005F2A000-memory.dmp

memory/4968-21-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-22-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-23-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-24-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-25-0x00000000768F0000-0x00000000769E0000-memory.dmp

memory/4968-27-0x00000000768F0000-0x00000000769E0000-memory.dmp