Malware Analysis Report

2025-01-22 12:49

Sample ID 240522-s34zgagb2y
Target 90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665
SHA256 90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665
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

90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665

Threat Level: Shows suspicious behavior

The file 90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Modifies registry class

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-22 15:39

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 15:39

Reported

2024-05-22 15:42

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.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\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe

"C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe"

Network

N/A

Files

memory/2068-0-0x0000000000400000-0x0000000000BF1000-memory.dmp

memory/2068-1-0x0000000000400000-0x0000000000BF1000-memory.dmp

memory/2068-3-0x0000000005650000-0x0000000005652000-memory.dmp

memory/2068-4-0x0000000000400000-0x0000000000BF1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 15:39

Reported

2024-05-22 15:42

Platform

win10v2004-20240508-en

Max time kernel

92s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.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\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe

"C:\Users\Admin\AppData\Local\Temp\90c45e3c2c1bb65b5e69757ab88c3452bb145718641b7e4741fbc216a1590665.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
NL 52.111.243.29:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4248-0-0x0000000000400000-0x0000000000BF1000-memory.dmp

memory/4248-2-0x0000000000400000-0x0000000000BF1000-memory.dmp

memory/4248-3-0x0000000000400000-0x0000000000BF1000-memory.dmp