Malware Analysis Report

2024-10-18 23:35

Sample ID 240927-bfhpaaxcmk
Target file.exe
SHA256 8278c069e0fd88b41b19cf1d85fdc26cbf6947716f53a72491cb4792c20a3c56
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

8278c069e0fd88b41b19cf1d85fdc26cbf6947716f53a72491cb4792c20a3c56

Threat Level: Known bad

The file file.exe 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

Executes dropped EXE

Checks BIOS information in registry

Loads dropped DLL

Checks computer location settings

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 behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-27 01:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-27 01:05

Reported

2024-09-27 01:07

Platform

win7-20240903-en

Max time kernel

141s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\file.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\file.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\file.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\file.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\file.exe N/A

Loads dropped DLL

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

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Suspicious behavior: EnumeratesProcesses

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

Processes

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

"C:\Users\Admin\AppData\Local\Temp\file.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/1980-0-0x0000000000FC0000-0x0000000001466000-memory.dmp

memory/1980-1-0x0000000077BD0000-0x0000000077BD2000-memory.dmp

memory/1980-2-0x0000000000FC1000-0x0000000000FEF000-memory.dmp

memory/1980-3-0x0000000000FC0000-0x0000000001466000-memory.dmp

memory/1980-5-0x0000000000FC0000-0x0000000001466000-memory.dmp

memory/1980-9-0x0000000000FC0000-0x0000000001466000-memory.dmp

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

MD5 5e8202d139d4f31cf0637105bfb93fcc
SHA1 7a73d8aed5a165c4a4db627c753ae092a6407de2
SHA256 8278c069e0fd88b41b19cf1d85fdc26cbf6947716f53a72491cb4792c20a3c56
SHA512 0a5230e4d1b698dace5b010ab9f58f7e669b447ecb109dbf7f56a1176138146d50cbe2d89f5d4fd8166b64545f6556e613f47cc1ef77726698f89ceab96e6ccf

memory/1980-16-0x0000000000FC0000-0x0000000001466000-memory.dmp

memory/2772-17-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/1980-18-0x0000000006D90000-0x0000000007236000-memory.dmp

memory/2772-20-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-19-0x00000000001D1000-0x00000000001FF000-memory.dmp

memory/2772-22-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-23-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-24-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-25-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-27-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-28-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-29-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-30-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-31-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-32-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-33-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-34-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-35-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-36-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-37-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-38-0x00000000001D0000-0x0000000000676000-memory.dmp

memory/2772-39-0x00000000001D0000-0x0000000000676000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-27 01:05

Reported

2024-09-27 01:07

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

142s

Command Line

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\file.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\file.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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\file.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\file.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\file.exe

"C:\Users\Admin\AppData\Local\Temp\file.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 27.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/4060-0-0x0000000000290000-0x0000000000736000-memory.dmp

memory/4060-1-0x0000000077944000-0x0000000077946000-memory.dmp

memory/4060-2-0x0000000000291000-0x00000000002BF000-memory.dmp

memory/4060-3-0x0000000000290000-0x0000000000736000-memory.dmp

memory/4060-4-0x0000000000290000-0x0000000000736000-memory.dmp

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

MD5 5e8202d139d4f31cf0637105bfb93fcc
SHA1 7a73d8aed5a165c4a4db627c753ae092a6407de2
SHA256 8278c069e0fd88b41b19cf1d85fdc26cbf6947716f53a72491cb4792c20a3c56
SHA512 0a5230e4d1b698dace5b010ab9f58f7e669b447ecb109dbf7f56a1176138146d50cbe2d89f5d4fd8166b64545f6556e613f47cc1ef77726698f89ceab96e6ccf

memory/2916-18-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/4060-17-0x0000000000290000-0x0000000000736000-memory.dmp

memory/2916-19-0x0000000000F01000-0x0000000000F2F000-memory.dmp

memory/2916-20-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-21-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-22-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-23-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-24-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-26-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-27-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-28-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-29-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-30-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2728-32-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2728-33-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2728-34-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2728-36-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-37-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-38-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-39-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-40-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-41-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-42-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/1152-44-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/1152-45-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-46-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-47-0x0000000000F00000-0x00000000013A6000-memory.dmp

memory/2916-48-0x0000000000F00000-0x00000000013A6000-memory.dmp