Malware Analysis Report

2025-01-02 02:07

Sample ID 240129-zmwrgsaee5
Target 80d5d0bc71f6730f50775934b1049f35
SHA256 8d0b060c9bdca0c98c63ba61dd5f540faccfab320debb4fd88a5b1a195c07d5b
Tags
upx xtremerat persistence rat spyware
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

8d0b060c9bdca0c98c63ba61dd5f540faccfab320debb4fd88a5b1a195c07d5b

Threat Level: Known bad

The file 80d5d0bc71f6730f50775934b1049f35 was found to be: Known bad.

Malicious Activity Summary

upx xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Modifies Installed Components in the registry

UPX packed file

Loads dropped DLL

ACProtect 1.3x - 1.4x DLL software

Adds Run key to start application

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-29 20:50

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-29 20:50

Reported

2024-01-29 20:53

Platform

win7-20231215-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128} C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128}\StubPath = "C:\\Windows\\system32\\InstallDir\\Server.exe restart" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128} C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128}\StubPath = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A

ACProtect 1.3x - 1.4x DLL software

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
N/A N/A C:\Windows\SysWOW64\DllHost.exe N/A

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\InstallDir\Server.exe C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
File created C:\Windows\SysWOW64\InstallDir\Server.exe C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\DllHost.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe

"C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Windows\SysWOW64\explorer.exe

explorer.exe

C:\Windows\SysWOW64\DllHost.exe

C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}

Network

Country Destination Domain Proto
US 8.8.8.8:53 hamadi007.zapto.org udp

Files

memory/2068-1-0x0000000000C80000-0x0000000000D22000-memory.dmp

\Users\Admin\AppData\Local\Temp\afl3A04.tmp

MD5 685f1cbd4af30a1d0c25f252d399a666
SHA1 6a1b978f5e6150b88c8634146f1406ed97d2f134
SHA256 0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA512 6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

memory/2068-4-0x0000000000400000-0x0000000000473000-memory.dmp

memory/2376-8-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/2376-10-0x0000000000C80000-0x0000000000D22000-memory.dmp

C:\Windows\SysWOW64\InstallDir\Server.exe

MD5 80d5d0bc71f6730f50775934b1049f35
SHA1 7b03ef38fc6c52d47f01aeb90d21b7a1c175cee9
SHA256 8d0b060c9bdca0c98c63ba61dd5f540faccfab320debb4fd88a5b1a195c07d5b
SHA512 2d2bd07d4e7f39ff8a41e0b891936efb46e70dbde1d8d73aaeefd79947d151af75f19bd9a7b0e11bbdd8667e27f57fc67855f0b08d5de8f3c2724fe94a57193a

memory/2728-14-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/2356-19-0x0000000002080000-0x00000000020F3000-memory.dmp

memory/2356-21-0x0000000000110000-0x0000000000112000-memory.dmp

memory/2068-20-0x0000000002CB0000-0x0000000002CB2000-memory.dmp

memory/2068-22-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/2068-23-0x0000000000400000-0x0000000000473000-memory.dmp

memory/2356-24-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2728-26-0x0000000000C80000-0x0000000000D22000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\678Sexy hot Arab girl (40).jpg

MD5 fc5bd32812c7f8c9a6d799476fb849e7
SHA1 000c96b283f3776f7cc3119db1a38efa2df73c01
SHA256 faf962b001d9bf85d7781a22010334c0a68fe1ebc4feda605cf12233f1cc886d
SHA512 2083b5411badff92239e0704ebc1a6bb48be30e5c040b9e2e13640ffba6a48357cfab607dabbea6d6a72d2df9b3ba0de6795573f98ea138e493756e5c3e8adbc

memory/2356-28-0x00000000003E0000-0x00000000003E1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-29 20:50

Reported

2024-01-29 20:53

Platform

win10v2004-20231222-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128}\StubPath = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128} C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128}\StubPath = "C:\\Windows\\system32\\InstallDir\\Server.exe restart" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{1E1H88K5-4702-BD2S-2ET6-4N66Q0815128} C:\Windows\SysWOW64\svchost.exe N/A

ACProtect 1.3x - 1.4x DLL software

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

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Server.exe" C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\InstallDir\Server.exe C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
File created C:\Windows\SysWOW64\InstallDir\Server.exe C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe

"C:\Users\Admin\AppData\Local\Temp\80d5d0bc71f6730f50775934b1049f35.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Windows\SysWOW64\explorer.exe

explorer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 192.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 203.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 hamadi007.zapto.org udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

memory/1580-0-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/1580-7-0x0000000000BC0000-0x0000000000C33000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\mmi807A.tmp

MD5 685f1cbd4af30a1d0c25f252d399a666
SHA1 6a1b978f5e6150b88c8634146f1406ed97d2f134
SHA256 0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA512 6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

memory/4424-11-0x0000000000C80000-0x0000000000D22000-memory.dmp

C:\Windows\SysWOW64\InstallDir\Server.exe

MD5 80d5d0bc71f6730f50775934b1049f35
SHA1 7b03ef38fc6c52d47f01aeb90d21b7a1c175cee9
SHA256 8d0b060c9bdca0c98c63ba61dd5f540faccfab320debb4fd88a5b1a195c07d5b
SHA512 2d2bd07d4e7f39ff8a41e0b891936efb46e70dbde1d8d73aaeefd79947d151af75f19bd9a7b0e11bbdd8667e27f57fc67855f0b08d5de8f3c2724fe94a57193a

memory/536-13-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/1580-16-0x0000000000C80000-0x0000000000D22000-memory.dmp

memory/1580-17-0x0000000000BC0000-0x0000000000C33000-memory.dmp

memory/536-19-0x0000000000C80000-0x0000000000D22000-memory.dmp