Malware Analysis Report

2024-10-18 23:35

Sample ID 240926-2m44za1hnq
Target 79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3
SHA256 79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3
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: 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

79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3

Threat Level: Known bad

The file 79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3 was found to be: Known bad.

Malicious Activity Summary

amadey fed3aa discovery evasion trojan

Amadey

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

Executes dropped EXE

Identifies Wine through registry keys

Loads dropped DLL

Checks BIOS information in registry

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-26 22:42

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-26 22:42

Reported

2024-09-26 22:48

Platform

win10-20240404-en

Max time kernel

291s

Max time network

261s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\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\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\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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\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

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe

"C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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

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
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 16.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.215.113.16:80 185.215.113.16 tcp
US 8.8.8.8:53 246.197.219.23.in-addr.arpa udp

Files

memory/1296-0-0x00000000002B0000-0x000000000075B000-memory.dmp

memory/1296-1-0x0000000077374000-0x0000000077375000-memory.dmp

memory/1296-2-0x00000000002B1000-0x00000000002DF000-memory.dmp

memory/1296-3-0x00000000002B0000-0x000000000075B000-memory.dmp

memory/1296-5-0x00000000002B0000-0x000000000075B000-memory.dmp

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

MD5 1db850e5f8437953165dc6e1a9e73f14
SHA1 cf0eb12f86cc2208d8d05778c8fbfcbdb6030b8e
SHA256 79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3
SHA512 f9c32d468c909373091c89ebb64b423f053c8aa2c6dccb448ee9368fbbca6ef5aaba83a0f36e6bab2d5d8fd9c17f20ed4da0f38c09c9ac03d1336867ec3c8010

memory/1296-15-0x00000000002B0000-0x000000000075B000-memory.dmp

memory/3916-14-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-16-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-17-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-18-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-19-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-20-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-21-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-22-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-23-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/4480-25-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/4480-26-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-27-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-28-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-29-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-30-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-31-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-32-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/4052-34-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/4052-35-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-36-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-37-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-38-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-39-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-40-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-41-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/704-44-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-45-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-46-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-47-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-48-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-49-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-50-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3756-52-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-53-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-54-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-55-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-56-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-57-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-58-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/2728-60-0x00000000000E0000-0x000000000058B000-memory.dmp

memory/3916-61-0x00000000000E0000-0x000000000058B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-26 22:42

Reported

2024-09-26 22:48

Platform

win7-20240903-en

Max time kernel

290s

Max time network

266s

Command Line

"C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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

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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.exe

"C:\Users\Admin\AppData\Local\Temp\79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3.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
RU 185.215.113.16:80 185.215.113.16 tcp

Files

memory/2016-0-0x0000000000E10000-0x00000000012BB000-memory.dmp

memory/2016-1-0x00000000778F0000-0x00000000778F2000-memory.dmp

memory/2016-2-0x0000000000E11000-0x0000000000E3F000-memory.dmp

memory/2016-3-0x0000000000E10000-0x00000000012BB000-memory.dmp

memory/2016-5-0x0000000000E10000-0x00000000012BB000-memory.dmp

memory/2016-10-0x0000000000E10000-0x00000000012BB000-memory.dmp

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

MD5 1db850e5f8437953165dc6e1a9e73f14
SHA1 cf0eb12f86cc2208d8d05778c8fbfcbdb6030b8e
SHA256 79cee951b0d9525fec9a7e41becaf6a58453975a2a5644d59186e06146574ea3
SHA512 f9c32d468c909373091c89ebb64b423f053c8aa2c6dccb448ee9368fbbca6ef5aaba83a0f36e6bab2d5d8fd9c17f20ed4da0f38c09c9ac03d1336867ec3c8010

memory/2016-15-0x0000000000E10000-0x00000000012BB000-memory.dmp

memory/2580-17-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2016-18-0x0000000006DE0000-0x000000000728B000-memory.dmp

memory/2580-19-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-20-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-22-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-23-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-24-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2016-25-0x0000000006DE0000-0x000000000728B000-memory.dmp

memory/2580-26-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-27-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-28-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-29-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-30-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-31-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-32-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-33-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-34-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-35-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-36-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-37-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-38-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-39-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-40-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-41-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-42-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-43-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-44-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-45-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-46-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-47-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-48-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-49-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-50-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-51-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-52-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-53-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-54-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-55-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-56-0x0000000000C80000-0x000000000112B000-memory.dmp

memory/2580-57-0x0000000000C80000-0x000000000112B000-memory.dmp