Malware Analysis Report

2024-10-19 09:08

Sample ID 240912-hj3l7awepq
Target 318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464
SHA256 318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464
Tags
amadey c7817d 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

318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464

Threat Level: Known bad

The file 318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464 was found to be: Known bad.

Malicious Activity Summary

amadey c7817d discovery evasion trojan

Amadey

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

Identifies Wine through registry keys

Checks computer location settings

Checks BIOS information in registry

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-12 06:46

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-12 06:46

Reported

2024-09-12 06:49

Platform

win11-20240802-en

Max time kernel

142s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.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\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.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\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\svoutse.job C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.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\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe

"C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

Network

Country Destination Domain Proto
RU 31.41.244.10:80 tcp
RU 31.41.244.10:80 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/4752-0-0x0000000000E10000-0x00000000012B1000-memory.dmp

memory/4752-1-0x0000000077D76000-0x0000000077D78000-memory.dmp

memory/4752-2-0x0000000000E11000-0x0000000000E3F000-memory.dmp

memory/4752-3-0x0000000000E10000-0x00000000012B1000-memory.dmp

memory/4752-4-0x0000000000E10000-0x00000000012B1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

MD5 9b4eecf0c7d5ce4fb301ee9045d7e261
SHA1 ce83446bd016aee25df5ee92441bacc18f983ed5
SHA256 318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464
SHA512 74318b6329e22fef3c6b2ba4651017e9ed9f3df1483684d42f15e405cf1ca8b565864ba54e7a6920869cf2545827ba714164c8aa4b4fa7bf1af6775a9f5208bb

memory/2904-18-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/4752-17-0x0000000000E10000-0x00000000012B1000-memory.dmp

memory/2904-20-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-19-0x00000000002E1000-0x000000000030F000-memory.dmp

memory/2904-21-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/328-23-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/328-24-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/328-25-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/328-26-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/328-29-0x00000000002E1000-0x000000000030F000-memory.dmp

memory/328-28-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-30-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-31-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-32-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-33-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-34-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-35-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-36-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-37-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-38-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/1228-40-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/1228-41-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-42-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-43-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-44-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-45-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-46-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-47-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/832-49-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/832-50-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-51-0x00000000002E0000-0x0000000000781000-memory.dmp

memory/2904-52-0x00000000002E0000-0x0000000000781000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-12 06:46

Reported

2024-09-12 06:49

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.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\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\svoutse.job C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.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\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe

"C:\Users\Admin\AppData\Local\Temp\318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

Network

Country Destination Domain Proto
RU 31.41.244.10:80 tcp
RU 31.41.244.10:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp

Files

memory/2160-0-0x0000000000B60000-0x0000000001001000-memory.dmp

memory/2160-1-0x0000000076F34000-0x0000000076F36000-memory.dmp

memory/2160-2-0x0000000000B61000-0x0000000000B8F000-memory.dmp

memory/2160-3-0x0000000000B60000-0x0000000001001000-memory.dmp

memory/2160-4-0x0000000000B60000-0x0000000001001000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

MD5 9b4eecf0c7d5ce4fb301ee9045d7e261
SHA1 ce83446bd016aee25df5ee92441bacc18f983ed5
SHA256 318e9729002f9de8bb0e3053de7c638e3d3cde5d9417ed9531c4a60cd4b27464
SHA512 74318b6329e22fef3c6b2ba4651017e9ed9f3df1483684d42f15e405cf1ca8b565864ba54e7a6920869cf2545827ba714164c8aa4b4fa7bf1af6775a9f5208bb

memory/2160-16-0x0000000000B60000-0x0000000001001000-memory.dmp

memory/1656-17-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-19-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-20-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-21-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1880-23-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1880-24-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1880-26-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1880-27-0x0000000000721000-0x000000000074F000-memory.dmp

memory/1656-28-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-29-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-30-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-31-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-32-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-33-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-34-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-35-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/2460-38-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-39-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-40-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-41-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-42-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-43-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-44-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/4164-46-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-47-0x0000000000720000-0x0000000000BC1000-memory.dmp

memory/1656-48-0x0000000000720000-0x0000000000BC1000-memory.dmp