Malware Analysis Report

2024-10-18 23:35

Sample ID 240926-2lrr9avbka
Target 674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906
SHA256 674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906
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

674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906

Threat Level: Known bad

The file 674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906 was found to be: Known bad.

Malicious Activity Summary

amadey fed3aa discovery evasion trojan

Amadey

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

Executes dropped EXE

Loads dropped DLL

Checks BIOS information in registry

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-26 22:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-26 22:40

Reported

2024-09-26 22:45

Platform

win7-20240903-en

Max time kernel

291s

Max time network

261s

Command Line

"C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe

"C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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
RU 185.215.113.16:80 185.215.113.16 tcp

Files

memory/2328-0-0x0000000000B60000-0x0000000000FF9000-memory.dmp

memory/2328-1-0x0000000077210000-0x0000000077212000-memory.dmp

memory/2328-2-0x0000000000B61000-0x0000000000B8F000-memory.dmp

memory/2328-3-0x0000000000B60000-0x0000000000FF9000-memory.dmp

memory/2328-5-0x0000000000B60000-0x0000000000FF9000-memory.dmp

memory/2328-9-0x0000000000B60000-0x0000000000FF9000-memory.dmp

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

MD5 6dc0ea26bbd7beecad1a81316e44511a
SHA1 e1de3b4c9324051ff9ee35f2dbb8a7dbf6afc4d4
SHA256 674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906
SHA512 91cec1d55f2a5fdf6718e22195188650c17dced257d90f8cacbff75580f1fceb15352fd70330a968cd649fbc19e34b3ddd0b6016228181ee0196ef01da9b7440

memory/2328-16-0x0000000000B60000-0x0000000000FF9000-memory.dmp

memory/2788-17-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-18-0x0000000001171000-0x000000000119F000-memory.dmp

memory/2788-19-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-21-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-22-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-23-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-24-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-25-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-26-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-27-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-28-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-29-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-30-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-31-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-32-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-33-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-34-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-35-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-36-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-37-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-38-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-39-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-40-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-41-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-42-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-43-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-44-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-45-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-46-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-47-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-48-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-49-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-50-0x0000000001170000-0x0000000001609000-memory.dmp

memory/2788-51-0x0000000001170000-0x0000000001609000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-26 22:40

Reported

2024-09-26 22:45

Platform

win10-20240404-en

Max time kernel

292s

Max time network

265s

Command Line

"C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\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
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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\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
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
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\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\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

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.exe

"C:\Users\Admin\AppData\Local\Temp\674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906.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

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 138.91.171.81:80 tcp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 10.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp

Files

memory/404-0-0x0000000000260000-0x00000000006F9000-memory.dmp

memory/404-1-0x0000000077724000-0x0000000077725000-memory.dmp

memory/404-2-0x0000000000261000-0x000000000028F000-memory.dmp

memory/404-3-0x0000000000260000-0x00000000006F9000-memory.dmp

memory/404-4-0x0000000000260000-0x00000000006F9000-memory.dmp

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

MD5 6dc0ea26bbd7beecad1a81316e44511a
SHA1 e1de3b4c9324051ff9ee35f2dbb8a7dbf6afc4d4
SHA256 674cc3adbb94e3f0739478bb0196f63df50fab1afc669be39bd345e5f1a6d906
SHA512 91cec1d55f2a5fdf6718e22195188650c17dced257d90f8cacbff75580f1fceb15352fd70330a968cd649fbc19e34b3ddd0b6016228181ee0196ef01da9b7440

memory/1756-14-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/404-13-0x0000000000260000-0x00000000006F9000-memory.dmp

memory/1756-16-0x0000000001331000-0x000000000135F000-memory.dmp

memory/1756-17-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-18-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-19-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-20-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-21-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-22-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-23-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/4164-26-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-27-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-28-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-29-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-30-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-31-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-32-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/2316-34-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/2316-35-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-36-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-37-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-38-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-39-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-40-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-41-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/2592-44-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-45-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-46-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-47-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-48-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-49-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-50-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/2556-52-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-53-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-54-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-55-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-56-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-57-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-58-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/908-61-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-62-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-63-0x0000000001330000-0x00000000017C9000-memory.dmp

memory/1756-64-0x0000000001330000-0x00000000017C9000-memory.dmp