Malware Analysis Report

2024-10-23 15:25

Sample ID 240831-km899aveql
Target 0c9de20fdae605ec21c4f526df984984.zip
SHA256 7691f67beaab611f00b727a4166f9d860bc1fe4850abb9b2b05d0f32506d14bf
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

7691f67beaab611f00b727a4166f9d860bc1fe4850abb9b2b05d0f32506d14bf

Threat Level: Known bad

The file 0c9de20fdae605ec21c4f526df984984.zip was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 08:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 08:44

Reported

2024-08-31 08:46

Platform

win7-20240708-en

Max time kernel

129s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe
PID 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe
PID 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe
PID 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe
PID 2004 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\cmd.exe
PID 2004 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\cmd.exe
PID 2004 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\cmd.exe
PID 2004 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\cmd.exe
PID 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe
PID 2004 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe

"C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
IN 202.9.121.143:443 tcp
PK 210.2.149.202:443 tcp

Files

memory/2004-8-0x0000000000520000-0x000000000055A000-memory.dmp

memory/2004-2-0x00000000004E0000-0x000000000051F000-memory.dmp

memory/2004-7-0x0000000000370000-0x00000000003AC000-memory.dmp

memory/2004-6-0x0000000000520000-0x000000000055A000-memory.dmp

memory/2004-0-0x0000000000370000-0x00000000003AC000-memory.dmp

memory/2004-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2004-9-0x0000000000340000-0x0000000000341000-memory.dmp

memory/2728-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2728-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2004-13-0x0000000000520000-0x000000000055A000-memory.dmp

memory/2728-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 08:44

Reported

2024-08-31 08:46

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.exe

"C:\Users\Admin\AppData\Local\Temp\51160720eeb17dc28420f8e2b3b374cc604193f63460c7a6b4f9640c161e3020.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
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
IN 103.123.86.104:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
IN 45.115.172.105:443 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
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 21.236.111.52.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 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
ID 202.65.119.162:443 tcp

Files

memory/3740-5-0x0000000002440000-0x000000000247C000-memory.dmp

memory/3740-6-0x0000000003CE0000-0x0000000003D1A000-memory.dmp

memory/3740-4-0x0000000003CE0000-0x0000000003D1A000-memory.dmp

memory/3740-0-0x0000000003CA0000-0x0000000003CDF000-memory.dmp

memory/3740-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3740-7-0x00000000024A0000-0x00000000024A1000-memory.dmp

memory/4512-10-0x00000162F5160000-0x00000162F5161000-memory.dmp

memory/4512-9-0x00000162F5090000-0x00000162F50B9000-memory.dmp

memory/3740-12-0x0000000003CE0000-0x0000000003D1A000-memory.dmp

memory/3740-11-0x0000000002410000-0x0000000002421000-memory.dmp

memory/4512-13-0x00000162F5090000-0x00000162F50B9000-memory.dmp