Malware Analysis Report

2024-10-19 01:01

Sample ID 240830-3t6rtatbnb
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

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 23:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 23:49

Reported

2024-08-30 23:51

Platform

win7-20240705-en

Max time kernel

133s

Max time network

142s

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 2768 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2768 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2768 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2768 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2768 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2768 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2768 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2768 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\cmd.exe
PID 2768 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\64c0c7c58bef4e8b9d8e678c38dcad0b904615ccf566a98e7df5e135b2df5937.exe C:\Windows\system32\wermgr.exe
PID 2768 wrote to memory of 2676 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 36.89.228.201:443 tcp
ID 139.255.65.170:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 202.65.119.162:443 tcp
IN 103.75.32.173:443 tcp
IN 45.115.172.105:443 tcp

Files

memory/2768-2-0x00000000003A0000-0x00000000003DF000-memory.dmp

memory/2768-8-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/2768-7-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2768-6-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/2768-0-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2768-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2768-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2676-11-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2676-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2768-13-0x00000000004E0000-0x000000000051A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 23:49

Reported

2024-08-30 23:51

Platform

win10v2004-20240802-en

Max time kernel

133s

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 408 -p 3556 -ip 3556

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 600

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3556 -ip 3556

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
IN 103.146.232.154:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
ID 202.65.119.162:443 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.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 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
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
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
PK 210.2.149.202:443 tcp

Files

memory/3556-5-0x0000000003CF0000-0x0000000003D2A000-memory.dmp

memory/3556-4-0x0000000002530000-0x000000000256C000-memory.dmp

memory/3556-6-0x0000000003CF0000-0x0000000003D2A000-memory.dmp

memory/3556-0-0x0000000002690000-0x00000000026CF000-memory.dmp

memory/3556-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3556-7-0x00000000026D0000-0x00000000026D1000-memory.dmp

memory/2184-9-0x00000218152B0000-0x00000218152B1000-memory.dmp

memory/2184-10-0x0000021815150000-0x0000021815179000-memory.dmp

memory/3556-11-0x0000000002380000-0x0000000002391000-memory.dmp

memory/3556-12-0x0000000003CF0000-0x0000000003D2A000-memory.dmp