Malware Analysis Report

2025-01-22 12:56

Sample ID 240522-sllrkafe76
Target e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15
SHA256 e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15
Tags
vmprotect
score
7/10

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
7/10

SHA256

e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15

Threat Level: Shows suspicious behavior

The file e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Enumerates physical storage devices

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-22 15:12

Signatures

VMProtect packed file

vmprotect
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

2024-05-22 15:12

Reported

2024-05-22 15:15

Platform

win7-20240215-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe"

Signatures

VMProtect packed file

vmprotect
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe

"C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe"

Network

N/A

Files

memory/2084-7-0x0000000000429000-0x000000000070C000-memory.dmp

memory/2084-6-0x0000000000400000-0x0000000002311000-memory.dmp

memory/2084-4-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2084-9-0x0000000000400000-0x0000000002311000-memory.dmp

memory/2084-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2084-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2084-10-0x0000000006880000-0x0000000006882000-memory.dmp

memory/2084-11-0x0000000000429000-0x000000000070C000-memory.dmp

memory/2084-12-0x0000000000400000-0x0000000002311000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 15:12

Reported

2024-05-22 15:15

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe"

Signatures

VMProtect packed file

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe

"C:\Users\Admin\AppData\Local\Temp\e23053fc8ce62f14cb7db68fc272ad5fd97445e3ca0165e159973391bf1f3c15.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 144.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.160:443 www.bing.com tcp
US 8.8.8.8:53 160.61.62.23.in-addr.arpa udp
NL 23.62.61.160:443 www.bing.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp

Files

memory/2244-2-0x0000000000429000-0x000000000070C000-memory.dmp

memory/2244-0-0x0000000002400000-0x0000000002401000-memory.dmp

memory/2244-5-0x0000000000400000-0x0000000002311000-memory.dmp

memory/2244-6-0x0000000000429000-0x000000000070C000-memory.dmp

memory/2244-7-0x0000000000400000-0x0000000002311000-memory.dmp