Malware Analysis Report

2024-10-23 15:27

Sample ID 240831-p1vq8sthke
Target 5927b41d751e7324b8742d00c290c61f999fb121cbdcd70314edbe3f5e1fb67a
SHA256 5927b41d751e7324b8742d00c290c61f999fb121cbdcd70314edbe3f5e1fb67a
Tags
trickbot lib166 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

5927b41d751e7324b8742d00c290c61f999fb121cbdcd70314edbe3f5e1fb67a

Threat Level: Known bad

The file 5927b41d751e7324b8742d00c290c61f999fb121cbdcd70314edbe3f5e1fb67a was found to be: Known bad.

Malicious Activity Summary

trickbot lib166 banker discovery trojan

Trickbot

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

2024-08-31 12:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 12:48

Reported

2024-08-31 12:50

Platform

win7-20240708-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe
PID 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe
PID 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe
PID 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe
PID 1404 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\cmd.exe
PID 1404 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\cmd.exe
PID 1404 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\cmd.exe
PID 1404 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\cmd.exe
PID 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe
PID 1404 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe

"C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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 202.65.119.162:443 tcp
ID 36.89.228.201:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
IN 103.123.86.104:443 tcp
IN 103.75.32.173:443 tcp
IN 103.47.170.131:443 tcp

Files

memory/1404-6-0x0000000000570000-0x00000000005AA000-memory.dmp

memory/1404-2-0x0000000000530000-0x000000000056F000-memory.dmp

memory/1404-8-0x0000000000570000-0x00000000005AA000-memory.dmp

memory/1404-7-0x00000000004F0000-0x000000000052C000-memory.dmp

memory/1404-0-0x00000000004F0000-0x000000000052C000-memory.dmp

memory/1404-9-0x0000000000870000-0x0000000000871000-memory.dmp

memory/1404-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2400-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2400-11-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1404-13-0x0000000000570000-0x00000000005AA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 12:48

Reported

2024-08-31 12:50

Platform

win10v2004-20240802-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.exe

"C:\Users\Admin\AppData\Local\Temp\d738de20f1b0513baae347f327f15490b9a7683b32bd92a437d5b4acb14b3ea9.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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
ID 202.65.119.162:443 tcp
US 8.8.8.8:53 26.165.165.52.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
ID 36.95.23.89:443 tcp
US 8.8.8.8:53 81.144.22.2.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
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 13.227.111.52.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 10.28.171.150.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
IN 103.47.170.131:443 tcp

Files

memory/624-0-0x0000000003CC0000-0x0000000003CFF000-memory.dmp

memory/624-6-0x0000000003D00000-0x0000000003D3A000-memory.dmp

memory/624-5-0x0000000002570000-0x00000000025AC000-memory.dmp

memory/624-4-0x0000000003D00000-0x0000000003D3A000-memory.dmp

memory/624-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/624-7-0x00000000023C0000-0x00000000023C1000-memory.dmp

memory/4392-9-0x00000231541E0000-0x0000023154209000-memory.dmp

memory/4392-10-0x0000023154350000-0x0000023154351000-memory.dmp

memory/624-11-0x0000000003D00000-0x0000000003D3A000-memory.dmp

memory/624-12-0x0000000002390000-0x00000000023A1000-memory.dmp

memory/4392-13-0x00000231541E0000-0x0000023154209000-memory.dmp