Malware Analysis Report

2024-10-19 01:01

Sample ID 240831-adgtjatfpe
Target ea01c96428e5b5170d3257fa7306a1ffd4c4338fc02eb0e9503b15d22545aa87
SHA256 ea01c96428e5b5170d3257fa7306a1ffd4c4338fc02eb0e9503b15d22545aa87
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

ea01c96428e5b5170d3257fa7306a1ffd4c4338fc02eb0e9503b15d22545aa87

Threat Level: Known bad

The file ea01c96428e5b5170d3257fa7306a1ffd4c4338fc02eb0e9503b15d22545aa87 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

2024-08-31 00:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 00:05

Reported

2024-08-31 00:08

Platform

win7-20240704-en

Max time kernel

137s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe
PID 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe
PID 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe
PID 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe
PID 2268 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\cmd.exe
PID 2268 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\cmd.exe
PID 2268 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\cmd.exe
PID 2268 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\cmd.exe
PID 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe
PID 2268 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe

"C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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
IN 103.75.32.173:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
IN 110.172.137.20:443 tcp
ID 139.255.65.170:443 tcp

Files

memory/2268-0-0x00000000002C0000-0x00000000002FC000-memory.dmp

memory/2268-6-0x0000000000670000-0x00000000006AA000-memory.dmp

memory/2268-2-0x0000000000380000-0x00000000003BF000-memory.dmp

memory/2268-7-0x00000000002C0000-0x00000000002FC000-memory.dmp

memory/2268-8-0x0000000000670000-0x00000000006AA000-memory.dmp

memory/2268-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2268-9-0x0000000000360000-0x0000000000361000-memory.dmp

memory/2328-11-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2328-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2268-13-0x0000000000670000-0x00000000006AA000-memory.dmp

memory/2328-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 00:05

Reported

2024-08-31 00:08

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.exe

"C:\Users\Admin\AppData\Local\Temp\3011dafe5a343398402cd0351f3d5d003fdb7eebb47d6ac08197e957e1ea6a3e.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 3996 -ip 3996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 584

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3996 -ip 3996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 564

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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
IN 202.9.121.143:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
IN 103.47.170.131:443 tcp
IN 110.172.137.20:443 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
ID 139.255.65.170:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
ID 36.95.23.89:443 tcp
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 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
ID 36.91.117.231:443 tcp
IN 103.146.232.154:443 tcp
US 8.8.8.8:53 28.73.42.20.in-addr.arpa udp

Files

memory/3996-0-0x0000000002360000-0x000000000239F000-memory.dmp

memory/3996-6-0x00000000023A0000-0x00000000023DA000-memory.dmp

memory/3996-4-0x00000000023A0000-0x00000000023DA000-memory.dmp

memory/3996-5-0x0000000002310000-0x000000000234C000-memory.dmp

memory/3996-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3996-7-0x0000000002400000-0x0000000002401000-memory.dmp

memory/3676-9-0x000002549E560000-0x000002549E561000-memory.dmp

memory/3676-10-0x000002549E400000-0x000002549E429000-memory.dmp

memory/3996-11-0x00000000022F0000-0x0000000002301000-memory.dmp

memory/3996-12-0x00000000023A0000-0x00000000023DA000-memory.dmp

memory/3676-13-0x000002549E400000-0x000002549E429000-memory.dmp