Malware Analysis Report

2025-01-22 12:51

Sample ID 240521-sp4fsaab39
Target 468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48
SHA256 468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48
Tags
upx 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

468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48

Threat Level: Shows suspicious behavior

The file 468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx vmprotect

UPX packed file

Checks BIOS information in registry

VMProtect packed file

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Checks processor information in registry

Enumerates system info in registry

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-21 15:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 15:18

Reported

2024-05-21 15:21

Platform

win7-20240508-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe"

Signatures

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

UPX packed file

upx
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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

VMProtect packed file

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

Checks processor information in registry

Description Indicator Process Target
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe

"C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe"

Network

N/A

Files

memory/1196-1-0x000000002E3E0000-0x000000002E3F1000-memory.dmp

memory/1196-3-0x000000002E3E0000-0x000000002E3F1000-memory.dmp

memory/1196-2-0x000000002E3E0000-0x000000002E3F1000-memory.dmp

memory/1196-0-0x000000002E3E0000-0x000000002E3F1000-memory.dmp

memory/1196-4-0x000000002EDC0000-0x000000002EDF8000-memory.dmp

memory/1196-5-0x000000002C5B0000-0x000000002C6DF000-memory.dmp

memory/1196-7-0x000000002ECC0000-0x000000002EDC0000-memory.dmp

memory/1196-9-0x000000002ECC0000-0x000000002EDC0000-memory.dmp

memory/1196-8-0x000000002ECC0000-0x000000002EDC0000-memory.dmp

memory/1196-6-0x000000002C5B0000-0x000000002C6DF000-memory.dmp

memory/1196-10-0x000000002EFE0000-0x000000002F1AD000-memory.dmp

memory/1196-12-0x000000002EFE0000-0x000000002F1AD000-memory.dmp

memory/1196-17-0x000000002E3E0000-0x000000002E3F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 15:18

Reported

2024-05-21 15:21

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe"

Signatures

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

UPX packed file

upx
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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

VMProtect packed file

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

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe

"C:\Users\Admin\AppData\Local\Temp\468f43415b635f9bd9656be39e2f6aa23977ad9319b764a8b739386f0de92e48.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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 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 udp

Files

memory/4760-3-0x000000002C830000-0x000000002C841000-memory.dmp

memory/4760-2-0x000000002C830000-0x000000002C841000-memory.dmp

memory/4760-0-0x000000002C830000-0x000000002C841000-memory.dmp

memory/4760-1-0x000000002C830000-0x000000002C841000-memory.dmp

memory/4760-10-0x000000002F6D0000-0x000000002F89D000-memory.dmp

memory/4760-4-0x000000002C9A0000-0x000000002C9D8000-memory.dmp

memory/4760-12-0x000000002F6D0000-0x000000002F89D000-memory.dmp

memory/4760-17-0x000000002C830000-0x000000002C841000-memory.dmp