Malware Analysis Report

2025-06-16 06:53

Sample ID 241104-dap8aa1jhv
Target b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
SHA256 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e
Tags
discovery evasion 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

b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e

Threat Level: Known bad

The file b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe was found to be: Known bad.

Malicious Activity Summary

discovery evasion trojan

Modifies Windows Defender Real-time Protection settings

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

Identifies Wine through registry keys

Checks BIOS information in registry

Windows security modification

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 02:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 02:48

Reported

2024-11-04 02:51

Platform

win7-20240729-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"

Signatures

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe 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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe

"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"

Network

N/A

Files

memory/2080-0-0x00000000000A0000-0x0000000000358000-memory.dmp

memory/2080-1-0x0000000077190000-0x0000000077191000-memory.dmp

memory/2080-2-0x0000000077180000-0x0000000077270000-memory.dmp

memory/2080-3-0x00000000000A0000-0x0000000000358000-memory.dmp

memory/2080-4-0x00000000000A0000-0x0000000000358000-memory.dmp

memory/2080-5-0x00000000000A0000-0x0000000000358000-memory.dmp

memory/2080-6-0x0000000077190000-0x0000000077191000-memory.dmp

memory/2080-9-0x00000000000A0000-0x0000000000358000-memory.dmp

memory/2080-10-0x0000000077180000-0x0000000077270000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-04 02:48

Reported

2024-11-04 02:51

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"

Signatures

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe 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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe

"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp

Files

memory/2816-0-0x00000000002C0000-0x0000000000578000-memory.dmp

memory/2816-1-0x00000000002C0000-0x0000000000578000-memory.dmp

memory/2816-2-0x00000000002C0000-0x0000000000578000-memory.dmp

memory/2816-4-0x00000000002C0000-0x0000000000578000-memory.dmp

memory/2816-7-0x00000000002C0000-0x0000000000578000-memory.dmp