Malware Analysis Report

2025-06-16 01:46

Sample ID 240406-2gj7lsch8x
Target e37102cc78195445604353c0d38cef50_JaffaCakes118
SHA256 8750a91293b91404951d48053629864299dc9ac45a4b16942a6520f812020858
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

8750a91293b91404951d48053629864299dc9ac45a4b16942a6520f812020858

Threat Level: Known bad

The file e37102cc78195445604353c0d38cef50_JaffaCakes118 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

2024-04-06 22:33

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

2024-04-06 22:33

Reported

2024-04-06 22:35

Platform

win7-20240221-en

Max time kernel

141s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe"

Network

Country Destination Domain Proto
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp

Files

memory/2588-0-0x00000000012F0000-0x0000000001B7A000-memory.dmp

memory/2588-5-0x00000000766F0000-0x0000000076737000-memory.dmp

memory/2588-4-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-6-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-7-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-8-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-9-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-10-0x00000000766F0000-0x0000000076737000-memory.dmp

memory/2588-12-0x00000000012F0000-0x0000000001B7A000-memory.dmp

memory/2588-11-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-14-0x00000000012F0000-0x0000000001B7A000-memory.dmp

memory/2588-13-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-16-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-15-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-17-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-18-0x00000000766F0000-0x0000000076737000-memory.dmp

memory/2588-19-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-20-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-21-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-22-0x00000000778C0000-0x00000000778C2000-memory.dmp

memory/2588-23-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-24-0x00000000748D0000-0x0000000074FBE000-memory.dmp

memory/2588-25-0x0000000001250000-0x0000000001290000-memory.dmp

memory/2588-27-0x00000000012F0000-0x0000000001B7A000-memory.dmp

memory/2588-29-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-30-0x00000000766F0000-0x0000000076737000-memory.dmp

memory/2588-31-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-32-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-34-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-33-0x00000000755A0000-0x00000000756B0000-memory.dmp

memory/2588-35-0x00000000748D0000-0x0000000074FBE000-memory.dmp

memory/2588-36-0x0000000001250000-0x0000000001290000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-06 22:33

Reported

2024-04-06 22:36

Platform

win10v2004-20240226-en

Max time kernel

161s

Max time network

172s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.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\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e37102cc78195445604353c0d38cef50_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
NL 209.250.247.73:64156 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
NL 209.250.247.73:64156 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 52.111.227.13:443 tcp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
NL 209.250.247.73:64156 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 44.56.20.217.in-addr.arpa udp
NL 209.250.247.73:64156 tcp
NL 209.250.247.73:64156 tcp
US 8.8.8.8:53 27.173.189.20.in-addr.arpa udp
NL 209.250.247.73:64156 tcp

Files

memory/2840-0-0x00000000007C0000-0x000000000104A000-memory.dmp

memory/2840-1-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-2-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-3-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-4-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-5-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-6-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-7-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-8-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-9-0x0000000077EA4000-0x0000000077EA6000-memory.dmp

memory/2840-12-0x00000000007C0000-0x000000000104A000-memory.dmp

memory/2840-13-0x00000000007C0000-0x000000000104A000-memory.dmp

memory/2840-14-0x0000000006160000-0x0000000006778000-memory.dmp

memory/2840-15-0x0000000005C00000-0x0000000005C12000-memory.dmp

memory/2840-16-0x0000000005C60000-0x0000000005C9C000-memory.dmp

memory/2840-17-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

memory/2840-19-0x0000000005F10000-0x000000000601A000-memory.dmp

memory/2840-20-0x00000000007C0000-0x000000000104A000-memory.dmp

memory/2840-21-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-22-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-23-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-25-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-26-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-27-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-28-0x0000000076030000-0x0000000076120000-memory.dmp

memory/2840-29-0x0000000076030000-0x0000000076120000-memory.dmp