Malware Analysis Report

2024-10-18 23:35

Sample ID 240926-2j5lbsvajh
Target 4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f
SHA256 4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f
Tags
amadey fed3aa discovery 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

4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f

Threat Level: Known bad

The file 4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f was found to be: Known bad.

Malicious Activity Summary

amadey fed3aa discovery evasion trojan

Amadey

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

Identifies Wine through registry keys

Loads dropped DLL

Executes dropped EXE

Checks BIOS information in registry

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-26 22:37

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-26 22:37

Reported

2024-09-26 22:43

Platform

win10-20240404-en

Max time kernel

291s

Max time network

288s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.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\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe

"C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Network

Country Destination Domain Proto
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
NL 52.111.243.31:443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/3612-0-0x00000000000F0000-0x00000000005B1000-memory.dmp

memory/3612-1-0x0000000077264000-0x0000000077265000-memory.dmp

memory/3612-2-0x00000000000F1000-0x000000000011F000-memory.dmp

memory/3612-3-0x00000000000F0000-0x00000000005B1000-memory.dmp

memory/3612-5-0x00000000000F0000-0x00000000005B1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

MD5 4b40c60abd9af6204480b7e6b3c8a15a
SHA1 3b4b3545637d1956560f7f81dfe45cf35d7f914b
SHA256 4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f
SHA512 e91d1ddea6512f0743dd9a837947cc91803c726d206659315c804cac2ab7fec1c1889c5c677111d9f361b500d18143f886d614e52e6022655bfab0564398cb78

memory/3612-13-0x00000000000F0000-0x00000000005B1000-memory.dmp

memory/3952-14-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-16-0x00000000001E1000-0x000000000020F000-memory.dmp

memory/3952-17-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-18-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-19-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-20-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-21-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-22-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/4052-24-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/4052-26-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-27-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-28-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-29-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-30-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-31-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-32-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/2144-34-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-35-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-36-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-37-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-38-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-39-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-40-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3168-42-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-43-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-44-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-45-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-46-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-47-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-48-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/672-50-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-51-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-52-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-53-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-54-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-55-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-56-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/5116-58-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-59-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-60-0x00000000001E0000-0x00000000006A1000-memory.dmp

memory/3952-61-0x00000000001E0000-0x00000000006A1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-26 22:37

Reported

2024-09-26 22:42

Platform

win7-20240903-en

Max time kernel

291s

Max time network

265s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.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\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.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\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe

"C:\Users\Admin\AppData\Local\Temp\4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f.exe"

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"

Network

Country Destination Domain Proto
RU 185.215.113.16:80 185.215.113.16 tcp
RU 185.215.113.16:80 185.215.113.16 tcp

Files

memory/2268-0-0x0000000001270000-0x0000000001731000-memory.dmp

memory/2268-1-0x0000000077070000-0x0000000077072000-memory.dmp

memory/2268-2-0x0000000001271000-0x000000000129F000-memory.dmp

memory/2268-3-0x0000000001270000-0x0000000001731000-memory.dmp

memory/2268-5-0x0000000001270000-0x0000000001731000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

MD5 4b40c60abd9af6204480b7e6b3c8a15a
SHA1 3b4b3545637d1956560f7f81dfe45cf35d7f914b
SHA256 4aa5e3ed32c20fabfba205bdab084f7f53573b4803fd67bf4f27bcbe51bb105f
SHA512 e91d1ddea6512f0743dd9a837947cc91803c726d206659315c804cac2ab7fec1c1889c5c677111d9f361b500d18143f886d614e52e6022655bfab0564398cb78

memory/2268-15-0x0000000001270000-0x0000000001731000-memory.dmp

memory/2824-17-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2268-13-0x0000000001270000-0x0000000001731000-memory.dmp

memory/2824-18-0x0000000000381000-0x00000000003AF000-memory.dmp

memory/2824-19-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-21-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-22-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-23-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-24-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-25-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-26-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-27-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-28-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-29-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-30-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-31-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-32-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-33-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-34-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-35-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-36-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-37-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-38-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-39-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-40-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-41-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-42-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-43-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-44-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-45-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-46-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-47-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-48-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-49-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-50-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-51-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-52-0x0000000000380000-0x0000000000841000-memory.dmp

memory/2824-53-0x0000000000380000-0x0000000000841000-memory.dmp