Malware Analysis Report

2024-12-08 01:31

Sample ID 240918-d39gma1amb
Target e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118
SHA256 f7c0b03483a3365b7132b5db8b807618aa5612a9aa73db686d5ea79c1d4cd441
Tags
themida redline sectoprat tttr21z discovery evasion infostealer 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

f7c0b03483a3365b7132b5db8b807618aa5612a9aa73db686d5ea79c1d4cd441

Threat Level: Known bad

The file e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

themida redline sectoprat tttr21z discovery evasion infostealer rat trojan

RedLine

SectopRAT

SectopRAT payload

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

Checks BIOS information in registry

Themida packer

Checks whether UAC is enabled

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-18 03:33

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

2024-09-18 03:33

Reported

2024-09-18 03:35

Platform

win7-20240903-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe"

Signatures

RedLine

infostealer redline

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\e83f2431c1f9ee12cea63e1c827ed1b6_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\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_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\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp

Files

memory/2316-1-0x0000000076DA1000-0x0000000076DA2000-memory.dmp

memory/2316-0-0x0000000001060000-0x0000000001440000-memory.dmp

memory/2316-2-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-3-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-11-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-24-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-27-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-26-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-25-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-23-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-22-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-21-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-20-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-19-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-18-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-17-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-16-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-15-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-14-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-9-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-8-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-7-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-6-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-5-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-4-0x0000000076D90000-0x0000000076EA0000-memory.dmp

memory/2316-29-0x0000000001060000-0x0000000001440000-memory.dmp

memory/2316-28-0x0000000001060000-0x0000000001440000-memory.dmp

memory/2316-30-0x0000000001060000-0x0000000001440000-memory.dmp

memory/2316-31-0x0000000076DA1000-0x0000000076DA2000-memory.dmp

memory/2316-32-0x0000000076D90000-0x0000000076EA0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-18 03:33

Reported

2024-09-18 03:35

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe"

Signatures

RedLine

infostealer redline

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\e83f2431c1f9ee12cea63e1c827ed1b6_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\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_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\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e83f2431c1f9ee12cea63e1c827ed1b6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp
RU 194.87.95.28:37026 tcp

Files

memory/3468-0-0x0000000000870000-0x0000000000C50000-memory.dmp

memory/3468-1-0x0000000075680000-0x0000000075681000-memory.dmp

memory/3468-3-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-5-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-4-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-7-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-6-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-2-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-8-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-11-0x0000000000870000-0x0000000000C50000-memory.dmp

memory/3468-12-0x0000000000870000-0x0000000000C50000-memory.dmp

memory/3468-13-0x0000000005830000-0x0000000005DD4000-memory.dmp

memory/3468-15-0x00000000053C0000-0x0000000005452000-memory.dmp

memory/3468-14-0x0000000006400000-0x0000000006A18000-memory.dmp

memory/3468-16-0x0000000005360000-0x0000000005372000-memory.dmp

memory/3468-17-0x0000000005570000-0x000000000567A000-memory.dmp

memory/3468-18-0x00000000054B0000-0x00000000054EC000-memory.dmp

memory/3468-19-0x00000000062A0000-0x00000000062EC000-memory.dmp

memory/3468-20-0x0000000000870000-0x0000000000C50000-memory.dmp

memory/3468-21-0x0000000075680000-0x0000000075681000-memory.dmp

memory/3468-22-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-23-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-24-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-25-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-26-0x0000000075660000-0x0000000075750000-memory.dmp

memory/3468-28-0x0000000075660000-0x0000000075750000-memory.dmp