Malware Analysis Report

2024-10-23 15:27

Sample ID 240831-qkqb9avhlm
Target 9d4f30d3616227556c5be8870aea2e5852d32266323ea995fc36e0c3c12d6c6f
SHA256 9d4f30d3616227556c5be8870aea2e5852d32266323ea995fc36e0c3c12d6c6f
Tags
trickbot tot166 banker discovery 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

9d4f30d3616227556c5be8870aea2e5852d32266323ea995fc36e0c3c12d6c6f

Threat Level: Known bad

The file 9d4f30d3616227556c5be8870aea2e5852d32266323ea995fc36e0c3c12d6c6f was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 13:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 13:19

Reported

2024-08-31 13:21

Platform

win7-20240704-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe"

Signatures

Trickbot

trojan banker trickbot

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\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe
PID 756 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\cmd.exe
PID 756 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\cmd.exe
PID 756 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\cmd.exe
PID 756 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\cmd.exe
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe
PID 756 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe

"C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

Network

Country Destination Domain Proto
ID 139.255.65.170:443 tcp
IN 45.115.172.105:443 tcp
IN 110.172.137.20:443 tcp
IN 202.9.121.143:443 tcp
ID 202.65.119.162:443 tcp
ID 36.95.23.89:443 tcp
ID 36.91.88.164:443 tcp

Files

memory/756-8-0x0000000001F50000-0x0000000001F8A000-memory.dmp

memory/756-7-0x0000000001D40000-0x0000000001D7C000-memory.dmp

memory/756-6-0x0000000001F50000-0x0000000001F8A000-memory.dmp

memory/756-2-0x0000000001DA0000-0x0000000001DDF000-memory.dmp

memory/756-0-0x0000000001D40000-0x0000000001D7C000-memory.dmp

memory/756-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/756-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2280-11-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2280-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/756-13-0x0000000001F50000-0x0000000001F8A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 13:19

Reported

2024-08-31 13:22

Platform

win10v2004-20240802-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe"

Signatures

Trickbot

trojan banker trickbot

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\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe

"C:\Users\Admin\AppData\Local\Temp\e243d4dec71827463931f4a66159b711427c13f7408f08dda7034e8093aafe3c.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1692 -ip 1692

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 584

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1692 -ip 1692

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 584

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 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
ID 36.89.228.201:443 tcp
IN 202.9.121.143:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
IN 103.75.32.173:443 tcp
ID 139.255.65.170:443 tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
ID 36.95.23.89:443 tcp
IN 45.115.172.105:443 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
TW 122.117.90.133:443 122.117.90.133 tcp
ID 36.91.88.164:443 tcp
US 8.8.8.8:53 133.90.117.122.in-addr.arpa udp
IN 110.172.137.20:443 tcp

Files

memory/1692-0-0x00000000022F0000-0x000000000232F000-memory.dmp

memory/1692-5-0x0000000003CD0000-0x0000000003D0A000-memory.dmp

memory/1692-6-0x0000000003CD0000-0x0000000003D0A000-memory.dmp

memory/1692-4-0x0000000002290000-0x00000000022CC000-memory.dmp

memory/1692-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1692-7-0x0000000002350000-0x0000000002351000-memory.dmp

memory/4916-9-0x00000226B95E0000-0x00000226B9609000-memory.dmp

memory/4916-10-0x00000226B9770000-0x00000226B9771000-memory.dmp

memory/1692-11-0x0000000002270000-0x0000000002281000-memory.dmp

memory/1692-12-0x0000000003CD0000-0x0000000003D0A000-memory.dmp

memory/4916-13-0x00000226B95E0000-0x00000226B9609000-memory.dmp