Malware Analysis Report

2024-12-07 22:07

Sample ID 220512-w9gpasgbb9
Target 2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69
SHA256 2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69
Tags
sakula persistence rat suricata trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69

Threat Level: Known bad

The file 2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69 was found to be: Known bad.

Malicious Activity Summary

sakula persistence rat suricata trojan

suricata: ET MALWARE Sakula/Mivast C2 Activity

Sakula

suricata: ET MALWARE Possible DEEP PANDA C2 Activity

suricata: ET MALWARE Possible Deep Panda - Sakula/Mivast RAT CnC Beacon 5

Executes dropped EXE

Deletes itself

Loads dropped DLL

Adds Run key to start application

Runs ping.exe

Modifies registry key

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-12 18:37

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-12 18:37

Reported

2022-05-12 22:28

Platform

win7-20220414-en

Max time kernel

187s

Max time network

195s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

Signatures

Sakula

trojan rat sakula

suricata: ET MALWARE Possible DEEP PANDA C2 Activity

suricata

suricata: ET MALWARE Possible Deep Panda - Sakula/Mivast RAT CnC Beacon 5

suricata

suricata: ET MALWARE Sakula/Mivast C2 Activity

suricata

Executes dropped EXE

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

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" C:\Windows\SysWOW64\reg.exe N/A

Modifies registry key

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\reg.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2008 wrote to memory of 1204 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1204 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1204 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1204 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 2008 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 1536 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 1276 wrote to memory of 1536 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 1276 wrote to memory of 1536 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 1276 wrote to memory of 1536 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 888 wrote to memory of 892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 888 wrote to memory of 892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 888 wrote to memory of 892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 888 wrote to memory of 892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 1204 wrote to memory of 1764 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1204 wrote to memory of 1764 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1204 wrote to memory of 1764 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1204 wrote to memory of 1764 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe

"C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

C:\Windows\SysWOW64\reg.exe

reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 vpn.premrera.com udp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp

Files

memory/2008-54-0x00000000754A1000-0x00000000754A3000-memory.dmp

memory/2008-55-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1204-56-0x0000000000000000-mapping.dmp

memory/1276-57-0x0000000000000000-mapping.dmp

memory/888-58-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 9b4092909dcf9216308002ee9a9a4b6e
SHA1 2f7b9fa34a4f8064ec8de8b8887121cb521f0fcf
SHA256 f210208fd46166c9bdec04809e86dd9204970df8c4d9e3127fa55052cc1b4951
SHA512 612fdb53e652fba0229f6e0a0b6d9d1b481dbc37003b35b03ad3226d99def41b2f1e85613b7a9c73f73dbbbb513582407529173029df89cf3637a55dd48a24a5

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 9b4092909dcf9216308002ee9a9a4b6e
SHA1 2f7b9fa34a4f8064ec8de8b8887121cb521f0fcf
SHA256 f210208fd46166c9bdec04809e86dd9204970df8c4d9e3127fa55052cc1b4951
SHA512 612fdb53e652fba0229f6e0a0b6d9d1b481dbc37003b35b03ad3226d99def41b2f1e85613b7a9c73f73dbbbb513582407529173029df89cf3637a55dd48a24a5

memory/892-63-0x0000000000000000-mapping.dmp

memory/1536-62-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 9b4092909dcf9216308002ee9a9a4b6e
SHA1 2f7b9fa34a4f8064ec8de8b8887121cb521f0fcf
SHA256 f210208fd46166c9bdec04809e86dd9204970df8c4d9e3127fa55052cc1b4951
SHA512 612fdb53e652fba0229f6e0a0b6d9d1b481dbc37003b35b03ad3226d99def41b2f1e85613b7a9c73f73dbbbb513582407529173029df89cf3637a55dd48a24a5

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 9b4092909dcf9216308002ee9a9a4b6e
SHA1 2f7b9fa34a4f8064ec8de8b8887121cb521f0fcf
SHA256 f210208fd46166c9bdec04809e86dd9204970df8c4d9e3127fa55052cc1b4951
SHA512 612fdb53e652fba0229f6e0a0b6d9d1b481dbc37003b35b03ad3226d99def41b2f1e85613b7a9c73f73dbbbb513582407529173029df89cf3637a55dd48a24a5

memory/1764-66-0x0000000000000000-mapping.dmp

memory/1536-67-0x0000000000400000-0x0000000000409000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-12 18:37

Reported

2022-05-12 22:26

Platform

win10v2004-20220414-en

Max time kernel

168s

Max time network

201s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

Signatures

Sakula

trojan rat sakula

suricata: ET MALWARE Possible DEEP PANDA C2 Activity

suricata

suricata: ET MALWARE Possible Deep Panda - Sakula/Mivast RAT CnC Beacon 5

suricata

suricata: ET MALWARE Sakula/Mivast C2 Activity

suricata

Executes dropped EXE

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

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" C:\Windows\SysWOW64\reg.exe N/A

Modifies registry key

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\reg.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4812 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4812 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe C:\Windows\SysWOW64\cmd.exe
PID 4852 wrote to memory of 3108 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 4852 wrote to memory of 3108 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 4852 wrote to memory of 3108 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
PID 3920 wrote to memory of 3800 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 3920 wrote to memory of 3800 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 3920 wrote to memory of 3800 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 4272 wrote to memory of 2788 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 4272 wrote to memory of 2788 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 4272 wrote to memory of 2788 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe

"C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\2772c05ccb98243d81ffda3e7355aa4542b536267897bfcbc05fe74aea1efd69.exe"

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

C:\Windows\SysWOW64\reg.exe

reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1

Network

Country Destination Domain Proto
NL 20.190.160.8:443 tcp
NL 20.190.160.8:443 tcp
NL 20.190.160.8:443 tcp
IE 20.50.80.209:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.132:443 tcp
NL 20.190.160.132:443 tcp
NL 20.190.160.132:443 tcp
NL 20.190.160.129:443 tcp
NL 20.190.160.129:443 tcp
NL 20.190.160.129:443 tcp
US 8.8.8.8:53 vpn.premrera.com udp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp
US 208.91.197.27:443 vpn.premrera.com tcp

Files

memory/4812-130-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3920-131-0x0000000000000000-mapping.dmp

memory/4852-132-0x0000000000000000-mapping.dmp

memory/4272-133-0x0000000000000000-mapping.dmp

memory/3108-134-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 4b54ba85a78bdc0b43e627c059e33c53
SHA1 e687898847b5fbb7675ab11296e4189e329787e3
SHA256 05857b7cc6c719f0a148642d2de5b3541594e0d71c733c9482874cd59cfea0ae
SHA512 9ca4363abcdc22c9b6bfd5dff750ead3781e425a6c719d3181c4a69833b872be63bc9fdb8b2a8bcf44157649cccb11771ac323ec367982cd5fd29d5f416a3dc2

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5 4b54ba85a78bdc0b43e627c059e33c53
SHA1 e687898847b5fbb7675ab11296e4189e329787e3
SHA256 05857b7cc6c719f0a148642d2de5b3541594e0d71c733c9482874cd59cfea0ae
SHA512 9ca4363abcdc22c9b6bfd5dff750ead3781e425a6c719d3181c4a69833b872be63bc9fdb8b2a8bcf44157649cccb11771ac323ec367982cd5fd29d5f416a3dc2

memory/3800-137-0x0000000000000000-mapping.dmp

memory/2788-138-0x0000000000000000-mapping.dmp

memory/3108-139-0x0000000000400000-0x0000000000409000-memory.dmp