Malware Analysis Report

2025-03-15 03:57

Sample ID 240519-nj6xhafe7t
Target 4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d
SHA256 4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d
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

4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d

Threat Level: Known bad

The file 4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d 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

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-19 11:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 11:26

Reported

2024-05-19 11:29

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\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

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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\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
Key opened \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe

"C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 202.131.50.23.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 228.249.119.40.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 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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/804-0-0x00000000006F0000-0x0000000000BA4000-memory.dmp

memory/804-1-0x0000000077DB4000-0x0000000077DB6000-memory.dmp

memory/804-2-0x00000000006F1000-0x000000000071F000-memory.dmp

memory/804-3-0x00000000006F0000-0x0000000000BA4000-memory.dmp

memory/804-5-0x00000000006F0000-0x0000000000BA4000-memory.dmp

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

MD5 f66c34adf11e36c233d031b6e106e476
SHA1 365f7e709018925711f8b0e8f7c6c9912f6f7e38
SHA256 4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d
SHA512 e8a4eb5789701e80dd093a350bccf3fce7c4b124f97c3225e4462491f404f72d788833009a8e409cb02ab3f982e5785542d940c16f3e8d20da77ae12fed126c4

memory/1412-18-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/804-17-0x00000000006F0000-0x0000000000BA4000-memory.dmp

memory/1412-19-0x0000000000961000-0x000000000098F000-memory.dmp

memory/1412-20-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-21-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-22-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/3080-24-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/3080-26-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-25-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/3080-27-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-28-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-29-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-30-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-31-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-32-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-33-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-34-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/3712-36-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/3712-38-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-39-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-40-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-41-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-42-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-43-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-44-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/4952-46-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/4952-48-0x0000000000960000-0x0000000000E14000-memory.dmp

memory/1412-49-0x0000000000960000-0x0000000000E14000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 11:26

Reported

2024-05-19 11:29

Platform

win11-20240426-en

Max time kernel

142s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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
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-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.exe

"C:\Users\Admin\AppData\Local\Temp\4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d.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
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/428-0-0x00000000005F0000-0x0000000000AA4000-memory.dmp

memory/428-1-0x0000000077396000-0x0000000077398000-memory.dmp

memory/428-2-0x00000000005F1000-0x000000000061F000-memory.dmp

memory/428-3-0x00000000005F0000-0x0000000000AA4000-memory.dmp

memory/428-5-0x00000000005F0000-0x0000000000AA4000-memory.dmp

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

MD5 f66c34adf11e36c233d031b6e106e476
SHA1 365f7e709018925711f8b0e8f7c6c9912f6f7e38
SHA256 4e237f1e26b298872f262865da75ad9d07fc8eaa62ccc4a1def4fe240429ad6d
SHA512 e8a4eb5789701e80dd093a350bccf3fce7c4b124f97c3225e4462491f404f72d788833009a8e409cb02ab3f982e5785542d940c16f3e8d20da77ae12fed126c4

memory/428-16-0x00000000005F0000-0x0000000000AA4000-memory.dmp

memory/1900-17-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-19-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-20-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-21-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-22-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-24-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/656-25-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-26-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/656-27-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/656-28-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-29-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-30-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-31-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-32-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-33-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-34-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/2092-36-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/2092-37-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-38-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-39-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-40-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-41-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-42-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-43-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/2088-45-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/2088-46-0x0000000000430000-0x00000000008E4000-memory.dmp

memory/1900-47-0x0000000000430000-0x00000000008E4000-memory.dmp