Malware Analysis Report

2025-03-15 03:56

Sample ID 240520-vzaybsbb4x
Target 699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e
SHA256 699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e
Tags
amadey c767c0 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

699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e

Threat Level: Known bad

The file 699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e was found to be: Known bad.

Malicious Activity Summary

amadey c767c0 evasion trojan

Amadey

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

Checks BIOS information in registry

Identifies Wine through registry keys

Checks computer location settings

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-20 17:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 17:25

Reported

2024-05-20 17:27

Platform

win10v2004-20240426-en

Max time kernel

143s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.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\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplons.job C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe

"C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe"

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

"C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
RU 5.42.96.7:80 5.42.96.7 tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 7.96.42.5.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 112.211.222.173.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

Files

memory/2992-0-0x0000000000A50000-0x0000000000F02000-memory.dmp

memory/2992-1-0x0000000077184000-0x0000000077186000-memory.dmp

memory/2992-2-0x0000000000A51000-0x0000000000A7F000-memory.dmp

memory/2992-3-0x0000000000A50000-0x0000000000F02000-memory.dmp

memory/2992-5-0x0000000000A50000-0x0000000000F02000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

MD5 0a870a4710335d7e65f60307169e524f
SHA1 9de4d44c0681deacb1fc19218238bef85f0b4e51
SHA256 699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e
SHA512 6d4db4e9299d0b29c83a5853189be213aee78c0b8b072f03295a34de262ef38b803600fdb0e56d6a8a946f04e6232642c29b4107319f64c38b2b679b6e66e95a

memory/2024-18-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2992-17-0x0000000000A50000-0x0000000000F02000-memory.dmp

memory/2024-19-0x0000000000F61000-0x0000000000F8F000-memory.dmp

memory/2024-20-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-21-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-22-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-23-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-24-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-25-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-26-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-27-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/3740-29-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/3740-30-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/3740-31-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/3740-32-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-33-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-34-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-35-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-36-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-37-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-38-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2828-40-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2828-41-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-42-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-43-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-44-0x0000000000F60000-0x0000000001412000-memory.dmp

memory/2024-45-0x0000000000F60000-0x0000000001412000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 17:25

Reported

2024-05-20 17:27

Platform

win11-20240419-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.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\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplons.job C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe

"C:\Users\Admin\AppData\Local\Temp\699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e.exe"

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

"C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe"

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Network

Country Destination Domain Proto
RU 5.42.96.7:80 5.42.96.7 tcp
US 8.8.8.8:53 7.96.42.5.in-addr.arpa udp

Files

memory/2008-0-0x00000000004D0000-0x0000000000982000-memory.dmp

memory/2008-1-0x0000000077526000-0x0000000077528000-memory.dmp

memory/2008-2-0x00000000004D1000-0x00000000004FF000-memory.dmp

memory/2008-3-0x00000000004D0000-0x0000000000982000-memory.dmp

memory/2008-5-0x00000000004D0000-0x0000000000982000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

MD5 0a870a4710335d7e65f60307169e524f
SHA1 9de4d44c0681deacb1fc19218238bef85f0b4e51
SHA256 699554cb90f492acd7aa722313c7a10dbeaa51e92f8576cb4fca98d8cb460f2e
SHA512 6d4db4e9299d0b29c83a5853189be213aee78c0b8b072f03295a34de262ef38b803600fdb0e56d6a8a946f04e6232642c29b4107319f64c38b2b679b6e66e95a

memory/2008-17-0x00000000004D0000-0x0000000000982000-memory.dmp

memory/1724-18-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-25-0x0000000000771000-0x000000000079F000-memory.dmp

memory/1724-24-0x0000000005010000-0x0000000005011000-memory.dmp

memory/1724-23-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

memory/1724-22-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

memory/1724-21-0x0000000005030000-0x0000000005031000-memory.dmp

memory/1724-20-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

memory/1724-19-0x0000000005000000-0x0000000005001000-memory.dmp

memory/1724-26-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-27-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-28-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-29-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-30-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-31-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-32-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-33-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/5000-35-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/5000-36-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/5000-37-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/5000-38-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-39-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-40-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-41-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-42-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-43-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-44-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/2928-46-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/2928-47-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-48-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-49-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-50-0x0000000000770000-0x0000000000C22000-memory.dmp

memory/1724-51-0x0000000000770000-0x0000000000C22000-memory.dmp