Malware Analysis Report

2024-10-23 15:25

Sample ID 240831-j5devstfrh
Target 9d55165bda0f4e294925c94993ea5246f94012c844b963a5fc74600be6765288
SHA256 9d55165bda0f4e294925c94993ea5246f94012c844b963a5fc74600be6765288
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9d55165bda0f4e294925c94993ea5246f94012c844b963a5fc74600be6765288

Threat Level: Known bad

The file 9d55165bda0f4e294925c94993ea5246f94012c844b963a5fc74600be6765288 was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

Unsigned PE

Program crash

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 08:14

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 08:14

Reported

2024-08-31 08:17

Platform

win10v2004-20240802-en

Max time kernel

139s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe

"C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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 1648 -ip 1648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 568

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1648 -ip 1648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 568

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
ID 36.91.117.231:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
IN 45.115.172.105:443 tcp
IN 103.75.32.173:443 tcp
TW 122.117.90.133:443 122.117.90.133 tcp
ID 139.255.65.170:443 tcp
US 8.8.8.8:53 133.90.117.122.in-addr.arpa udp
IN 117.222.61.115:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
IN 110.172.137.20:443 tcp
ID 36.91.186.235:443 tcp

Files

memory/1648-0-0x0000000002470000-0x00000000024AF000-memory.dmp

memory/1648-5-0x00000000024B0000-0x00000000024EA000-memory.dmp

memory/1648-6-0x00000000024B0000-0x00000000024EA000-memory.dmp

memory/1648-4-0x0000000002310000-0x000000000234C000-memory.dmp

memory/1648-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1648-7-0x0000000002510000-0x0000000002511000-memory.dmp

memory/2700-9-0x000001E663DC0000-0x000001E663DC1000-memory.dmp

memory/2700-10-0x000001E663C70000-0x000001E663C99000-memory.dmp

memory/1648-11-0x00000000022E0000-0x00000000022F1000-memory.dmp

memory/1648-12-0x00000000024B0000-0x00000000024EA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 08:14

Reported

2024-08-31 08:17

Platform

win7-20240704-en

Max time kernel

138s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe
PID 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe
PID 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe
PID 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe
PID 2348 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\cmd.exe
PID 2348 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\cmd.exe
PID 2348 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\cmd.exe
PID 2348 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\cmd.exe
PID 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe
PID 2348 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.exe

"C:\Users\Admin\AppData\Local\Temp\0b914b90b59f1deccb32b435f1dcefbfe32871e125860f81c13b2f8fa1a1846a.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
IN 103.75.32.173:443 tcp
ID 36.95.23.89:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
IN 117.222.61.115:443 tcp
IN 103.146.232.154:443 tcp

Files

memory/2348-6-0x00000000020C0000-0x00000000020FA000-memory.dmp

memory/2348-2-0x0000000001F20000-0x0000000001F5F000-memory.dmp

memory/2348-8-0x00000000020C0000-0x00000000020FA000-memory.dmp

memory/2348-7-0x0000000000220000-0x000000000025C000-memory.dmp

memory/2348-0-0x0000000000220000-0x000000000025C000-memory.dmp

memory/2348-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2348-9-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/1972-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/1972-11-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2348-13-0x00000000020C0000-0x00000000020FA000-memory.dmp