Malware Analysis Report

2024-12-08 01:28

Sample ID 240906-z36avsydjf
Target d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118
SHA256 608ecfcb3922b79e06a74f47b65f3662cdfc048e35ef473debc49ff9430b7238
Tags
redline sectoprat @admbx 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

608ecfcb3922b79e06a74f47b65f3662cdfc048e35ef473debc49ff9430b7238

Threat Level: Known bad

The file d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @admbx discovery evasion infostealer rat trojan

RedLine payload

SectopRAT payload

RedLine

SectopRAT

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

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-06 21:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-06 21:15

Reported

2024-09-06 21:18

Platform

win7-20240729-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe"

Signatures

RedLine

infostealer redline

RedLine 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

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\d077c2abcdd54c3b99c8e213e7ce9c37_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\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe 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\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2120 set thread context of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

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\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2120 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

Network

Country Destination Domain Proto
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp

Files

memory/2120-0-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-1-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-4-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-3-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-2-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-7-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-8-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-6-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-5-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2120-10-0x0000000000240000-0x0000000000340000-memory.dmp

memory/2120-20-0x00000000011D0000-0x0000000001709000-memory.dmp

memory/2796-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2796-12-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2796-11-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2796-22-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2796-21-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2796-23-0x00000000749AE000-0x00000000749AF000-memory.dmp

memory/2796-24-0x00000000749A0000-0x000000007508E000-memory.dmp

memory/2796-25-0x00000000749AE000-0x00000000749AF000-memory.dmp

memory/2796-26-0x00000000749A0000-0x000000007508E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-06 21:15

Reported

2024-09-06 21:18

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
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\d077c2abcdd54c3b99c8e213e7ce9c37_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\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe 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\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4776 set thread context of 620 N/A C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d077c2abcdd54c3b99c8e213e7ce9c37_JaffaCakes118.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp
RU 5.188.118.163:63275 tcp

Files

memory/4776-0-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-2-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-6-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-7-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-5-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-4-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-1-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-3-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-8-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/4776-10-0x0000000000E80000-0x0000000000F80000-memory.dmp

memory/620-11-0x0000000000400000-0x0000000000422000-memory.dmp

memory/4776-16-0x00000000006B0000-0x0000000000BE9000-memory.dmp

memory/620-17-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

memory/620-18-0x0000000005FB0000-0x0000000006554000-memory.dmp

memory/620-19-0x0000000006B80000-0x0000000007198000-memory.dmp

memory/620-20-0x0000000005B70000-0x0000000005C02000-memory.dmp

memory/620-21-0x0000000005B20000-0x0000000005B32000-memory.dmp

memory/620-22-0x0000000005D20000-0x0000000005E2A000-memory.dmp

memory/620-23-0x0000000005C90000-0x0000000005CCC000-memory.dmp

memory/620-24-0x0000000074F50000-0x0000000075700000-memory.dmp

memory/620-25-0x00000000068F0000-0x000000000693C000-memory.dmp

memory/620-26-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

memory/620-27-0x0000000074F50000-0x0000000075700000-memory.dmp