Malware Analysis Report

2024-10-19 01:01

Sample ID 240830-x48fha1cpd
Target 3d29539709559b25cc7d2c05c7df7cf1.zip
SHA256 848987a3d5af68c4e8440b9b25f0e6b3a2bb63dc5f0a8eef7cdc19839edcdd85
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

848987a3d5af68c4e8440b9b25f0e6b3a2bb63dc5f0a8eef7cdc19839edcdd85

Threat Level: Known bad

The file 3d29539709559b25cc7d2c05c7df7cf1.zip was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 19:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 19:25

Reported

2024-08-30 19:28

Platform

win7-20240729-en

Max time kernel

133s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2284 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2284 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2284 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2284 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2284 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe

"C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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 36.95.23.89:443 tcp
KH 136.228.128.21:443 tcp
IN 103.146.232.154:443 tcp
IN 116.206.153.212:443 tcp
IN 110.172.137.20:443 tcp
IN 45.115.172.105:443 tcp

Files

memory/2284-8-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/2284-6-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/2284-2-0x0000000000390000-0x00000000003CF000-memory.dmp

memory/2284-0-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2284-7-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2284-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2284-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3032-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/3032-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2284-13-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/3032-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 19:25

Reported

2024-08-30 19:28

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe

"C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.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 404 -p 4900 -ip 4900

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 580

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4900 -ip 4900

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 588

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
ID 139.255.65.170:443 tcp
IN 103.75.32.173:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 78.188.9.103.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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
IN 45.115.172.105:443 tcp
ID 36.89.228.201:443 tcp
ID 36.91.88.164:443 tcp

Files

memory/4900-4-0x0000000002420000-0x000000000245C000-memory.dmp

memory/4900-6-0x0000000003CE0000-0x0000000003D1A000-memory.dmp

memory/4900-5-0x0000000003CE0000-0x0000000003D1A000-memory.dmp

memory/4900-0-0x00000000024A0000-0x00000000024DF000-memory.dmp

memory/4900-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4900-7-0x0000000002480000-0x0000000002481000-memory.dmp

memory/408-10-0x00000179DD710000-0x00000179DD739000-memory.dmp

memory/408-9-0x00000179DD9B0000-0x00000179DD9B1000-memory.dmp

memory/4900-11-0x0000000002400000-0x0000000002411000-memory.dmp

memory/4900-12-0x0000000003CE0000-0x0000000003D1A000-memory.dmp