Malware Analysis Report

2025-03-15 03:59

Sample ID 240520-ykkqrsfb91
Target 649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4
SHA256 649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4

Threat Level: Known bad

The file 649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4 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

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-20 19:50

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 19:50

Reported

2024-05-20 20:16

Platform

win11-20240508-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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\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\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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\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\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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\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

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\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\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe

"C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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

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/636-0-0x0000000000370000-0x0000000000832000-memory.dmp

memory/636-1-0x0000000077D46000-0x0000000077D48000-memory.dmp

memory/636-2-0x0000000000371000-0x000000000039F000-memory.dmp

memory/636-3-0x0000000000370000-0x0000000000832000-memory.dmp

memory/636-5-0x0000000000370000-0x0000000000832000-memory.dmp

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

MD5 22b0728b2f5d134417c2884f7f129df8
SHA1 44f754e4a5896149f16ee8483fa3f1b3bcf5a8c9
SHA256 649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4
SHA512 b5b10ad58122f5f541e0ab6043364af04280a31ece608a7be5b718e5e961ce6a16624dd72614a13e6bfa73c2536ad8dd4a24a11feb7d9391d78f33023ad30722

memory/636-17-0x0000000000370000-0x0000000000832000-memory.dmp

memory/1000-18-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-19-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-20-0x0000000000170000-0x0000000000632000-memory.dmp

memory/4008-22-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-23-0x0000000000170000-0x0000000000632000-memory.dmp

memory/4008-24-0x0000000000170000-0x0000000000632000-memory.dmp

memory/4008-25-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-26-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-27-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-28-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-29-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-30-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-31-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-32-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-33-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-34-0x0000000000170000-0x0000000000632000-memory.dmp

memory/2964-36-0x0000000000170000-0x0000000000632000-memory.dmp

memory/2964-37-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-38-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-39-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-40-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-41-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-42-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-43-0x0000000000170000-0x0000000000632000-memory.dmp

memory/4212-45-0x0000000000170000-0x0000000000632000-memory.dmp

memory/4212-46-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-47-0x0000000000170000-0x0000000000632000-memory.dmp

memory/1000-48-0x0000000000170000-0x0000000000632000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 19:50

Reported

2024-05-20 20:16

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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
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\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\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\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.exe

"C:\Users\Admin\AppData\Local\Temp\649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4.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

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 98.56.20.217.in-addr.arpa udp
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 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
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
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.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 32.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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 8.8.8.8:53 26.173.189.20.in-addr.arpa udp

Files

memory/3480-0-0x0000000000A60000-0x0000000000F22000-memory.dmp

memory/3480-1-0x0000000077954000-0x0000000077956000-memory.dmp

memory/3480-2-0x0000000000A61000-0x0000000000A8F000-memory.dmp

memory/3480-3-0x0000000000A60000-0x0000000000F22000-memory.dmp

memory/3480-5-0x0000000000A60000-0x0000000000F22000-memory.dmp

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

MD5 22b0728b2f5d134417c2884f7f129df8
SHA1 44f754e4a5896149f16ee8483fa3f1b3bcf5a8c9
SHA256 649ea20c15fa79d1cdfb9efed971b7e90db4cca36a44028e934e52a10db640b4
SHA512 b5b10ad58122f5f541e0ab6043364af04280a31ece608a7be5b718e5e961ce6a16624dd72614a13e6bfa73c2536ad8dd4a24a11feb7d9391d78f33023ad30722

memory/3480-17-0x0000000000A60000-0x0000000000F22000-memory.dmp

memory/4828-18-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-19-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

memory/4828-20-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-21-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/2692-23-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/2692-24-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/2692-25-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-26-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-27-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-28-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-29-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-30-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-31-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-32-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-33-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/1452-35-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/1452-36-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-37-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-38-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-39-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-40-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-41-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-42-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4580-44-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-45-0x0000000000DD0000-0x0000000001292000-memory.dmp

memory/4828-46-0x0000000000DD0000-0x0000000001292000-memory.dmp