Malware Analysis Report

2025-03-15 03:57

Sample ID 240520-be61gscf9s
Target 3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe
SHA256 3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb
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

3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb

Threat Level: Known bad

The file 3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe 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 computer location settings

Checks BIOS information in registry

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-20 01:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 01:04

Reported

2024-05-20 01:07

Platform

win7-20240221-en

Max time kernel

143s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A 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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A
N/A N/A 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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe

"C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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

Files

memory/1640-0-0x0000000001350000-0x0000000001822000-memory.dmp

memory/1640-1-0x0000000077430000-0x0000000077432000-memory.dmp

memory/1640-2-0x0000000001351000-0x000000000137F000-memory.dmp

memory/1640-3-0x0000000001350000-0x0000000001822000-memory.dmp

memory/1640-5-0x0000000001350000-0x0000000001822000-memory.dmp

memory/1640-9-0x0000000001350000-0x0000000001822000-memory.dmp

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

MD5 f6986f363dde0d5f374abd0a1dac252b
SHA1 4665c53ed2ce6bd84572fc398967d11421e00bab
SHA256 3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb
SHA512 733a36f1d2f37aee1fa94ad6e60850f2e6adfbdc4c4e418d204f0fe2b2a9590ed5aa6fb5258f8f1883680dee3835f97bceee83b87f7cc0f58a97a82f38b63201

memory/1640-16-0x0000000001350000-0x0000000001822000-memory.dmp

memory/2548-17-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-18-0x00000000003C1000-0x00000000003EF000-memory.dmp

memory/2548-19-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-21-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-22-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-23-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-24-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-25-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-26-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-27-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-28-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-29-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-30-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-31-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-32-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-33-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-34-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-35-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-36-0x00000000003C0000-0x0000000000892000-memory.dmp

memory/2548-37-0x00000000003C0000-0x0000000000892000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 01:04

Reported

2024-05-20 01:07

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.exe

"C:\Users\Admin\AppData\Local\Temp\3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
RU 5.42.96.7:80 5.42.96.7 tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.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

Files

memory/1224-0-0x0000000000590000-0x0000000000A62000-memory.dmp

memory/1224-1-0x0000000077124000-0x0000000077126000-memory.dmp

memory/1224-2-0x0000000000591000-0x00000000005BF000-memory.dmp

memory/1224-3-0x0000000000590000-0x0000000000A62000-memory.dmp

memory/1224-5-0x0000000000590000-0x0000000000A62000-memory.dmp

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

MD5 f6986f363dde0d5f374abd0a1dac252b
SHA1 4665c53ed2ce6bd84572fc398967d11421e00bab
SHA256 3a1d7b3104e74006ff71fbbc23d83da87aae8c62556aeb24b8929f61bc4031fb
SHA512 733a36f1d2f37aee1fa94ad6e60850f2e6adfbdc4c4e418d204f0fe2b2a9590ed5aa6fb5258f8f1883680dee3835f97bceee83b87f7cc0f58a97a82f38b63201

memory/3120-18-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/1224-17-0x0000000000590000-0x0000000000A62000-memory.dmp

memory/3120-20-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-19-0x0000000000FE1000-0x000000000100F000-memory.dmp

memory/3120-21-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-22-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-23-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-24-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-27-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4056-26-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4056-28-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4056-29-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4056-30-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-31-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-32-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-33-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-34-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-35-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-36-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3000-38-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3000-39-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-40-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-41-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-42-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-43-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-44-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/3120-45-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4544-47-0x0000000000FE0000-0x00000000014B2000-memory.dmp

memory/4544-48-0x0000000000FE0000-0x00000000014B2000-memory.dmp