Malware Analysis Report

2024-10-23 15:27

Sample ID 240831-qydwdawfpd
Target 6acf01439eae617bf6cb95d4717999e6.zip
SHA256 ee5b5fe235d08ff8dd19aa410d3cb5dba6b04877d685280ecaf36851029bb5d8
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

ee5b5fe235d08ff8dd19aa410d3cb5dba6b04877d685280ecaf36851029bb5d8

Threat Level: Known bad

The file 6acf01439eae617bf6cb95d4717999e6.zip was found to be: Known bad.

Malicious Activity Summary

trickbot lib166 banker discovery trojan

Trickbot

Program crash

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 13:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 13:39

Reported

2024-08-31 13:42

Platform

win7-20240704-en

Max time kernel

140s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe
PID 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe
PID 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe
PID 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe
PID 1944 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\cmd.exe
PID 1944 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\cmd.exe
PID 1944 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\cmd.exe
PID 1944 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\cmd.exe
PID 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe
PID 1944 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe

"C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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 103.47.170.131:443 tcp
IN 103.123.86.104:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 139.255.65.170:443 tcp
ID 36.95.23.89:443 tcp

Files

memory/1944-2-0x0000000001E00000-0x0000000001E3F000-memory.dmp

memory/1944-8-0x0000000002050000-0x000000000208A000-memory.dmp

memory/1944-7-0x0000000001CB0000-0x0000000001CEC000-memory.dmp

memory/1944-6-0x0000000002050000-0x000000000208A000-memory.dmp

memory/1944-0-0x0000000001CB0000-0x0000000001CEC000-memory.dmp

memory/1944-9-0x0000000001E40000-0x0000000001E41000-memory.dmp

memory/1944-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2068-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2068-12-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1944-13-0x0000000002050000-0x000000000208A000-memory.dmp

memory/2068-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 13:39

Reported

2024-08-31 13:42

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.exe

"C:\Users\Admin\AppData\Local\Temp\2c2bae011791f146c143834742d96ec854d7c11164b65a449a9fdba9164774a8.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 416 -p 2344 -ip 2344

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 596

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2344 -ip 2344

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 596

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 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.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
IN 103.47.170.131:443 tcp
US 8.8.8.8:53 172.214.232.199.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 48.229.111.52.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 36.95.23.89:443 tcp
US 8.8.8.8:53 udp

Files

memory/2344-5-0x0000000003D20000-0x0000000003D5A000-memory.dmp

memory/2344-6-0x0000000003D20000-0x0000000003D5A000-memory.dmp

memory/2344-4-0x0000000002290000-0x00000000022CC000-memory.dmp

memory/2344-0-0x00000000024C0000-0x00000000024FF000-memory.dmp

memory/2344-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2344-7-0x00000000022F0000-0x00000000022F1000-memory.dmp

memory/3600-9-0x0000023E684F0000-0x0000023E684F1000-memory.dmp

memory/3600-10-0x0000023E68260000-0x0000023E68289000-memory.dmp

memory/2344-11-0x0000000002260000-0x0000000002271000-memory.dmp

memory/2344-12-0x0000000003D20000-0x0000000003D5A000-memory.dmp