Malware Analysis Report

2025-03-15 03:56

Sample ID 240520-2b5alaac5x
Target de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484
SHA256 de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484
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

de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484

Threat Level: Known bad

The file de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484 was found to be: Known bad.

Malicious Activity Summary

amadey c767c0 evasion trojan

Amadey

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

Executes dropped EXE

Identifies Wine through registry keys

Checks BIOS information in registry

Checks computer location settings

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-20 22:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 22:25

Reported

2024-05-20 22:27

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplons.job C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe

"C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

memory/4504-0-0x00000000005E0000-0x0000000000AA7000-memory.dmp

memory/4504-1-0x0000000077594000-0x0000000077596000-memory.dmp

memory/4504-2-0x00000000005E1000-0x000000000060F000-memory.dmp

memory/4504-3-0x00000000005E0000-0x0000000000AA7000-memory.dmp

memory/4504-5-0x00000000005E0000-0x0000000000AA7000-memory.dmp

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

MD5 dae809d20164e0217fdf0be13d2248ad
SHA1 5fd9bb7bf3f4c27bb2704e49ac42004c15b53a84
SHA256 de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484
SHA512 fa7cc20182fec5b4d7d2b2e74b52f28f5b31b7ff637d7b87c5d44d0474c9e1d75865788a1b748256750efa1543bfaf97586053d235773742bc3766171c6cf231

memory/4504-17-0x00000000005E0000-0x0000000000AA7000-memory.dmp

memory/3016-18-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-20-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-19-0x0000000000771000-0x000000000079F000-memory.dmp

memory/3016-21-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-22-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-23-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-24-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-25-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5016-27-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-28-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5016-29-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5016-30-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5016-31-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-32-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-33-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-34-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-35-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-36-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5096-38-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/5096-39-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-40-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-41-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-42-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-43-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-44-0x0000000000770000-0x0000000000C37000-memory.dmp

memory/3016-45-0x0000000000770000-0x0000000000C37000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 22:25

Reported

2024-05-20 22:28

Platform

win11-20240426-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000\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\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.exe

"C:\Users\Admin\AppData\Local\Temp\de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484.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/2540-0-0x0000000000590000-0x0000000000A57000-memory.dmp

memory/2540-1-0x0000000077556000-0x0000000077558000-memory.dmp

memory/2540-2-0x0000000000591000-0x00000000005BF000-memory.dmp

memory/2540-3-0x0000000000590000-0x0000000000A57000-memory.dmp

memory/2540-5-0x0000000000590000-0x0000000000A57000-memory.dmp

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

MD5 dae809d20164e0217fdf0be13d2248ad
SHA1 5fd9bb7bf3f4c27bb2704e49ac42004c15b53a84
SHA256 de4511608d316a2f7070222d75bc8f27f5954537e37fc96d128274c6fc38e484
SHA512 fa7cc20182fec5b4d7d2b2e74b52f28f5b31b7ff637d7b87c5d44d0474c9e1d75865788a1b748256750efa1543bfaf97586053d235773742bc3766171c6cf231

memory/2540-17-0x0000000000590000-0x0000000000A57000-memory.dmp

memory/4732-18-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-19-0x0000000000FB1000-0x0000000000FDF000-memory.dmp

memory/4732-20-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-21-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-22-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-23-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-24-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-25-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4028-27-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-28-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4028-29-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4028-30-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4028-32-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-33-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-34-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-35-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-36-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-37-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/3132-40-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-39-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/3132-42-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-43-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-44-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-45-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-46-0x0000000000FB0000-0x0000000001477000-memory.dmp

memory/4732-47-0x0000000000FB0000-0x0000000001477000-memory.dmp