Malware Analysis Report

2025-01-22 11:55

Sample ID 241119-wblwcstngn
Target 33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
SHA256 33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
Tags
amadey e76b71 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

33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42

Threat Level: Known bad

The file 33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42 was found to be: Known bad.

Malicious Activity Summary

amadey e76b71 discovery evasion trojan

Amadey family

Amadey

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

Executes dropped EXE

Identifies Wine through registry keys

Checks computer location settings

Checks BIOS information in registry

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-19 17:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-19 17:44

Reported

2024-11-19 17:47

Platform

win7-20240903-en

Max time kernel

142s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe"

Signatures

Amadey

trojan amadey

Amadey family

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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\8254624243\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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8254624243\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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe

"C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"

Network

Country Destination Domain Proto
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp

Files

memory/2400-0-0x0000000000060000-0x0000000000513000-memory.dmp

memory/2400-1-0x0000000077E10000-0x0000000077E12000-memory.dmp

memory/2400-2-0x0000000000061000-0x000000000008F000-memory.dmp

memory/2400-3-0x0000000000060000-0x0000000000513000-memory.dmp

memory/2400-4-0x0000000000060000-0x0000000000513000-memory.dmp

memory/2400-6-0x0000000000060000-0x0000000000513000-memory.dmp

\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

MD5 10434b7a97d4f60d48e19108e7f3a8a6
SHA1 061c2fd699cc36137b5cd453766e752ea2d37222
SHA256 33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
SHA512 eb64886dc8448ce056e0ed89c3b131e1638d6b995b567cf82d347f5ce8eaecc69c1f4d8ab71f03f38b97ea76ef4a009f45af3c8a61ad666207502923d3bdd943

memory/1832-16-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/2400-15-0x0000000006B50000-0x0000000007003000-memory.dmp

memory/2400-18-0x0000000000060000-0x0000000000513000-memory.dmp

memory/1832-19-0x0000000000241000-0x000000000026F000-memory.dmp

memory/1832-20-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-22-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-23-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-24-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-25-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-26-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-27-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-28-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-29-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-30-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-31-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-32-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-33-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-34-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-35-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-36-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-37-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-38-0x0000000000240000-0x00000000006F3000-memory.dmp

memory/1832-39-0x0000000000240000-0x00000000006F3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-19 17:44

Reported

2024-11-19 17:47

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe"

Signatures

Amadey

trojan amadey

Amadey family

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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\8254624243\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\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\8254624243\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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.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\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe

"C:\Users\Admin\AppData\Local\Temp\33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/2512-0-0x0000000000AD0000-0x0000000000F83000-memory.dmp

memory/2512-1-0x0000000077664000-0x0000000077666000-memory.dmp

memory/2512-2-0x0000000000AD1000-0x0000000000AFF000-memory.dmp

memory/2512-3-0x0000000000AD0000-0x0000000000F83000-memory.dmp

memory/2512-4-0x0000000000AD0000-0x0000000000F83000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

MD5 10434b7a97d4f60d48e19108e7f3a8a6
SHA1 061c2fd699cc36137b5cd453766e752ea2d37222
SHA256 33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
SHA512 eb64886dc8448ce056e0ed89c3b131e1638d6b995b567cf82d347f5ce8eaecc69c1f4d8ab71f03f38b97ea76ef4a009f45af3c8a61ad666207502923d3bdd943

memory/2512-17-0x0000000000AD0000-0x0000000000F83000-memory.dmp

memory/532-18-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-19-0x00000000004C1000-0x00000000004EF000-memory.dmp

memory/532-20-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/3916-22-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-23-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/3916-24-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/3916-25-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/3916-26-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-27-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-28-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-29-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-30-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-31-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-32-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-33-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-34-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-35-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/2780-37-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-38-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-39-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-40-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-41-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-42-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-43-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/4704-45-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-46-0x00000000004C0000-0x0000000000973000-memory.dmp

memory/532-47-0x00000000004C0000-0x0000000000973000-memory.dmp