Malware Analysis Report

2024-10-18 23:29

Sample ID 240912-2nmajszdpd
Target abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424
SHA256 abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424
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

abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424

Threat Level: Known bad

The file abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424 was found to be: Known bad.

Malicious Activity Summary

amadey fed3aa discovery evasion trojan

Amadey

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

Checks BIOS information in registry

Executes dropped EXE

Identifies Wine through registry keys

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-12 22:43

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-12 22:43

Reported

2024-09-12 22:48

Platform

win10-20240404-en

Max time kernel

292s

Max time network

264s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\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-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe

"C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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
US 52.111.229.48:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp

Files

memory/1416-0-0x0000000000950000-0x0000000000E0D000-memory.dmp

memory/1416-1-0x0000000077D04000-0x0000000077D05000-memory.dmp

memory/1416-2-0x0000000000951000-0x000000000097F000-memory.dmp

memory/1416-3-0x0000000000950000-0x0000000000E0D000-memory.dmp

memory/1416-5-0x0000000000950000-0x0000000000E0D000-memory.dmp

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

MD5 2aea7d1e22d42dd847462f9c93e7c516
SHA1 bd416ef7eb5ee9ce66c5f66ffc3fd6cb7a91f9f2
SHA256 abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424
SHA512 267f7bc7e3db77a3088ca75be4ea7e8057ae7c8b393e839a3ee3613040e137e675b8ac37149bab37c5b06b0eb41134f9e7094cad63d22afc0c58a3b8d1378838

memory/1416-13-0x0000000000950000-0x0000000000E0D000-memory.dmp

memory/308-14-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-16-0x0000000001371000-0x000000000139F000-memory.dmp

memory/308-17-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-18-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-19-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-21-0x0000000001370000-0x000000000182D000-memory.dmp

memory/3860-22-0x0000000001370000-0x000000000182D000-memory.dmp

memory/3860-23-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-24-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-26-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-25-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-27-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-28-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-29-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-30-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-31-0x0000000001370000-0x000000000182D000-memory.dmp

memory/2476-33-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-34-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-35-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-36-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-37-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-38-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-39-0x0000000001370000-0x000000000182D000-memory.dmp

memory/3588-41-0x0000000001370000-0x000000000182D000-memory.dmp

memory/3588-43-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-44-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-45-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-46-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-47-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-48-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-49-0x0000000001370000-0x000000000182D000-memory.dmp

memory/4216-51-0x0000000001370000-0x000000000182D000-memory.dmp

memory/4216-52-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-53-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-54-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-55-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-56-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-57-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-58-0x0000000001370000-0x000000000182D000-memory.dmp

memory/2136-60-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-61-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-62-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-63-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-64-0x0000000001370000-0x000000000182D000-memory.dmp

memory/308-65-0x0000000001370000-0x000000000182D000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-12 22:43

Reported

2024-09-12 22:48

Platform

win7-20240903-en

Max time kernel

291s

Max time network

263s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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

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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe N/A

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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.exe

"C:\Users\Admin\AppData\Local\Temp\abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424.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/2320-0-0x0000000000AF0000-0x0000000000FAD000-memory.dmp

memory/2320-1-0x0000000077490000-0x0000000077492000-memory.dmp

memory/2320-2-0x0000000000AF1000-0x0000000000B1F000-memory.dmp

memory/2320-3-0x0000000000AF0000-0x0000000000FAD000-memory.dmp

memory/2320-5-0x0000000000AF0000-0x0000000000FAD000-memory.dmp

memory/2320-12-0x0000000000AF0000-0x0000000000FAD000-memory.dmp

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

MD5 2aea7d1e22d42dd847462f9c93e7c516
SHA1 bd416ef7eb5ee9ce66c5f66ffc3fd6cb7a91f9f2
SHA256 abb40855e211cfabfb05eaaf6420731bc64ec4d81f7005be931d2336959fb424
SHA512 267f7bc7e3db77a3088ca75be4ea7e8057ae7c8b393e839a3ee3613040e137e675b8ac37149bab37c5b06b0eb41134f9e7094cad63d22afc0c58a3b8d1378838

memory/2760-18-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2320-16-0x00000000069B0000-0x0000000006E6D000-memory.dmp

memory/2320-15-0x0000000000AF0000-0x0000000000FAD000-memory.dmp

memory/2760-19-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-20-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-22-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-23-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-25-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-26-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-27-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-28-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-29-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-30-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-31-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-32-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-33-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-34-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-35-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-36-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-37-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-38-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-39-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-40-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-41-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-42-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-43-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-44-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-45-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-46-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-47-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-48-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-49-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-50-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-51-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-52-0x0000000000800000-0x0000000000CBD000-memory.dmp

memory/2760-53-0x0000000000800000-0x0000000000CBD000-memory.dmp