Malware Analysis Report

2024-10-18 23:30

Sample ID 240913-nw5j7szfqh
Target 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9
SHA256 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9
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: 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

9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9

Threat Level: Known bad

The file 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9 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

Identifies Wine through registry keys

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-13 11:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-13 11:45

Reported

2024-09-13 11:48

Platform

win7-20240704-en

Max time kernel

141s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\44111dbc49\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe

"C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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

Files

memory/3032-0-0x0000000000E00000-0x00000000012B5000-memory.dmp

memory/3032-1-0x0000000076ED0000-0x0000000076ED2000-memory.dmp

memory/3032-2-0x0000000000E01000-0x0000000000E2F000-memory.dmp

memory/3032-3-0x0000000000E00000-0x00000000012B5000-memory.dmp

memory/3032-4-0x0000000000E00000-0x00000000012B5000-memory.dmp

memory/3032-13-0x0000000000E00000-0x00000000012B5000-memory.dmp

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

MD5 77a18ff06aacc09d8c95dd91e3a5c676
SHA1 c207c31a7530a6727958866c6f2e4ce21b3641fa
SHA256 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9
SHA512 bb0ec6116320fe5ba2626c150783257152ad15b28a8672c3780f9b417b481a554fa8bf3c9a045399e15ad054b1f0b52c2738421dd66cb96aa070ed97662881ff

memory/3032-18-0x0000000000E00000-0x00000000012B5000-memory.dmp

memory/1580-16-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/3032-15-0x0000000006B70000-0x0000000007025000-memory.dmp

memory/1580-19-0x00000000000A1000-0x00000000000CF000-memory.dmp

memory/1580-20-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-22-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-23-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-24-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-25-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-26-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-27-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-28-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-29-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-30-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-31-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-32-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-33-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-34-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-35-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-36-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-37-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-38-0x00000000000A0000-0x0000000000555000-memory.dmp

memory/1580-39-0x00000000000A0000-0x0000000000555000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-13 11:45

Reported

2024-09-13 11:48

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe

"C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/4928-0-0x0000000000BA0000-0x0000000001055000-memory.dmp

memory/4928-1-0x00000000772D4000-0x00000000772D6000-memory.dmp

memory/4928-2-0x0000000000BA1000-0x0000000000BCF000-memory.dmp

memory/4928-3-0x0000000000BA0000-0x0000000001055000-memory.dmp

memory/4928-4-0x0000000000BA0000-0x0000000001055000-memory.dmp

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

MD5 77a18ff06aacc09d8c95dd91e3a5c676
SHA1 c207c31a7530a6727958866c6f2e4ce21b3641fa
SHA256 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9
SHA512 bb0ec6116320fe5ba2626c150783257152ad15b28a8672c3780f9b417b481a554fa8bf3c9a045399e15ad054b1f0b52c2738421dd66cb96aa070ed97662881ff

memory/4928-17-0x0000000000BA0000-0x0000000001055000-memory.dmp

memory/5068-18-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-19-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-20-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-21-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-23-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/944-24-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-26-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/944-27-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/944-29-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/944-30-0x00000000006F1000-0x000000000071F000-memory.dmp

memory/5068-31-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-32-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-33-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-34-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-35-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/4004-37-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/4004-38-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-39-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-40-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-41-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-42-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-43-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-44-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/2640-46-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/2640-47-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-48-0x00000000006F0000-0x0000000000BA5000-memory.dmp

memory/5068-49-0x00000000006F0000-0x0000000000BA5000-memory.dmp