Malware Analysis Report

2024-10-23 21:52

Sample ID 240911-h9em2syemj
Target 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
SHA256 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
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: 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

15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983

Threat Level: Known bad

The file 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983 was found to be: Known bad.

Malicious Activity Summary

amadey c7817d discovery evasion trojan

Amadey

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

Executes dropped EXE

Checks BIOS information in registry

Identifies Wine through registry keys

Checks computer location settings

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-11 07:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-11 07:25

Reported

2024-09-11 07:28

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\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\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\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe

"C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 31.41.244.10:80 31.41.244.10 tcp
US 8.8.8.8:53 10.244.41.31.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
SE 192.229.221.95:80 tcp

Files

memory/3684-0-0x00000000004A0000-0x0000000000976000-memory.dmp

memory/3684-1-0x00000000779E4000-0x00000000779E6000-memory.dmp

memory/3684-2-0x00000000004A1000-0x00000000004CF000-memory.dmp

memory/3684-3-0x00000000004A0000-0x0000000000976000-memory.dmp

memory/3684-4-0x00000000004A0000-0x0000000000976000-memory.dmp

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

MD5 d37b9c7530ad72b0513c761093e8f760
SHA1 24e645aaa27325bb6fa8e029644a9bbfcaeee447
SHA256 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
SHA512 520884af155c6787ca5de4079b441c5792ad75c938b28efab224296ed825bdbfd950e267c0c6f7606cfcb5a7eed5e5027398ec09425518fe753f4fa92108ad4d

memory/2040-18-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/3684-17-0x00000000004A0000-0x0000000000976000-memory.dmp

memory/2040-19-0x0000000000781000-0x00000000007AF000-memory.dmp

memory/2040-20-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-21-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/4788-23-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/4788-24-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/4788-26-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-27-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-28-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-29-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-30-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-31-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-32-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-33-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-34-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/624-36-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/624-37-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-38-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-39-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-40-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-41-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-42-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-43-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/536-45-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/536-47-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-48-0x0000000000780000-0x0000000000C56000-memory.dmp

memory/2040-49-0x0000000000780000-0x0000000000C56000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-11 07:25

Reported

2024-09-11 07:28

Platform

win11-20240802-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\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

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe

"C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.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 31.41.244.10 tcp
US 8.8.8.8:53 10.244.41.31.in-addr.arpa udp
US 52.111.227.13:443 tcp

Files

memory/1852-0-0x0000000000250000-0x0000000000726000-memory.dmp

memory/1852-1-0x0000000077DF6000-0x0000000077DF8000-memory.dmp

memory/1852-2-0x0000000000251000-0x000000000027F000-memory.dmp

memory/1852-3-0x0000000000250000-0x0000000000726000-memory.dmp

memory/1852-5-0x0000000000250000-0x0000000000726000-memory.dmp

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

MD5 d37b9c7530ad72b0513c761093e8f760
SHA1 24e645aaa27325bb6fa8e029644a9bbfcaeee447
SHA256 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
SHA512 520884af155c6787ca5de4079b441c5792ad75c938b28efab224296ed825bdbfd950e267c0c6f7606cfcb5a7eed5e5027398ec09425518fe753f4fa92108ad4d

memory/1852-18-0x0000000000250000-0x0000000000726000-memory.dmp

memory/3824-16-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-19-0x0000000000ED1000-0x0000000000EFF000-memory.dmp

memory/3824-20-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-21-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-22-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-23-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-24-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-25-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-26-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-27-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-28-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3060-31-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-30-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3060-32-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3060-33-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3060-34-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-35-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-36-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-37-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-38-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-39-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/1700-42-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-41-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/1700-43-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-44-0x0000000000ED0000-0x00000000013A6000-memory.dmp

memory/3824-45-0x0000000000ED0000-0x00000000013A6000-memory.dmp