Malware Analysis Report

2024-10-18 23:34

Sample ID 240927-bhm2saxdlq
Target 2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe
SHA256 2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669
Tags
amadey fed3aa 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

2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669

Threat Level: Known bad

The file 2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe was found to be: Known bad.

Malicious Activity Summary

amadey fed3aa discovery evasion trojan

Amadey

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

Checks BIOS information in registry

Identifies Wine through registry keys

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-27 01:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-27 01:08

Reported

2024-09-27 01:11

Platform

win7-20240903-en

Max time kernel

141s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe"

Signatures

Amadey

trojan amadey

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\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Enumerates physical storage devices

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\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe

"C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"

Network

Country Destination Domain Proto
RU 185.215.113.16:80 185.215.113.16 tcp

Files

memory/2644-0-0x0000000000C50000-0x000000000111D000-memory.dmp

memory/2644-1-0x0000000077920000-0x0000000077922000-memory.dmp

memory/2644-2-0x0000000000C51000-0x0000000000C7F000-memory.dmp

memory/2644-3-0x0000000000C50000-0x000000000111D000-memory.dmp

memory/2644-5-0x0000000000C50000-0x000000000111D000-memory.dmp

memory/2644-9-0x0000000000C50000-0x000000000111D000-memory.dmp

memory/2644-16-0x0000000000C50000-0x000000000111D000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

MD5 cb7db89596c4ae29f10dd521367f6f78
SHA1 44bbf4567ce92e2c73090c33390a1236536c5562
SHA256 2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669
SHA512 4db57d9206a4a78dc897ecbbeb01642c83dd65a94416e8dc8f82fa89c555e7c9f40ece64b323de415926c3d5e9991d1dee376e5dd0b4ef8714f89dcbc3c55b20

memory/2644-17-0x0000000007040000-0x000000000750D000-memory.dmp

memory/272-18-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-20-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-19-0x0000000000D11000-0x0000000000D3F000-memory.dmp

memory/272-22-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-23-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-24-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-26-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-27-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-28-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-29-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-30-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-31-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-32-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-33-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-34-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-35-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-36-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-37-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-38-0x0000000000D10000-0x00000000011DD000-memory.dmp

memory/272-39-0x0000000000D10000-0x00000000011DD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-27 01:08

Reported

2024-09-27 01:11

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe"

Signatures

Amadey

trojan amadey

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\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Enumerates physical storage devices

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\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe

"C:\Users\Admin\AppData\Local\Temp\2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4564-0-0x0000000000640000-0x0000000000B0D000-memory.dmp

memory/4564-1-0x0000000076F84000-0x0000000076F86000-memory.dmp

memory/4564-2-0x0000000000641000-0x000000000066F000-memory.dmp

memory/4564-3-0x0000000000640000-0x0000000000B0D000-memory.dmp

memory/4564-5-0x0000000000640000-0x0000000000B0D000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

MD5 cb7db89596c4ae29f10dd521367f6f78
SHA1 44bbf4567ce92e2c73090c33390a1236536c5562
SHA256 2a9497fa328b4ada00d0dc10dcf521b5e0a52bf4d63a6c8e886df37d6d180669
SHA512 4db57d9206a4a78dc897ecbbeb01642c83dd65a94416e8dc8f82fa89c555e7c9f40ece64b323de415926c3d5e9991d1dee376e5dd0b4ef8714f89dcbc3c55b20

memory/4564-18-0x0000000000640000-0x0000000000B0D000-memory.dmp

memory/2448-17-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-19-0x00000000007E1000-0x000000000080F000-memory.dmp

memory/2448-20-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-21-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-22-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/4620-24-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/4620-25-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/4620-26-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/4620-29-0x00000000007E1000-0x000000000080F000-memory.dmp

memory/4620-28-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-30-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-31-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-32-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-33-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-34-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-35-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-36-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-37-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-38-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/3564-40-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/3564-41-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-42-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-43-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-44-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-45-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-46-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-47-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/4980-49-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-50-0x00000000007E0000-0x0000000000CAD000-memory.dmp

memory/2448-51-0x00000000007E0000-0x0000000000CAD000-memory.dmp