Malware Analysis Report

2024-10-23 15:27

Sample ID 240831-ld84kawhnd
Target 30b88b8b68c9a5c7e6dc59afe512c061.zip
SHA256 6ee77c95bf3548c0c0bc8528199273dcf9014371b29b778eb112ee02efd2e97f
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

6ee77c95bf3548c0c0bc8528199273dcf9014371b29b778eb112ee02efd2e97f

Threat Level: Known bad

The file 30b88b8b68c9a5c7e6dc59afe512c061.zip was found to be: Known bad.

Malicious Activity Summary

trickbot lib166 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 09:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 09:26

Reported

2024-08-31 09:28

Platform

win7-20240705-en

Max time kernel

130s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe
PID 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe
PID 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe
PID 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe
PID 2404 wrote to memory of 2072 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\cmd.exe
PID 2404 wrote to memory of 2072 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\cmd.exe
PID 2404 wrote to memory of 2072 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\cmd.exe
PID 2404 wrote to memory of 2072 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\cmd.exe
PID 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe
PID 2404 wrote to memory of 2752 N/A C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe

"C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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 103.123.86.104:443 tcp
IN 45.115.172.105:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 139.255.6.2:443 tcp

Files

memory/2404-8-0x0000000001E00000-0x0000000001E3A000-memory.dmp

memory/2404-7-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2404-6-0x0000000001E00000-0x0000000001E3A000-memory.dmp

memory/2404-2-0x0000000000560000-0x000000000059F000-memory.dmp

memory/2404-0-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2404-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2404-9-0x0000000000840000-0x0000000000841000-memory.dmp

memory/2752-11-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2752-12-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2404-13-0x0000000001E00000-0x0000000001E3A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 09:26

Reported

2024-08-31 09:28

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.exe

"C:\Users\Admin\AppData\Local\Temp\242b746346a5e531434f5241ac5d8d5efd3d6627ea16a3b5fc0d11d2176f2b5e.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 4084 -ip 4084

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 596

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4084 -ip 4084

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 596

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
IN 103.123.86.104:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
IN 116.206.153.212:443 tcp
IN 45.115.172.105:443 tcp
IN 202.9.121.143:443 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 150.171.27.10:443 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
ID 202.65.119.162:443 tcp
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

Files

memory/4084-0-0x0000000003CB0000-0x0000000003CEF000-memory.dmp

memory/4084-5-0x0000000003CF0000-0x0000000003D2A000-memory.dmp

memory/4084-6-0x0000000003CF0000-0x0000000003D2A000-memory.dmp

memory/4084-4-0x0000000002560000-0x000000000259C000-memory.dmp

memory/4084-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4084-7-0x0000000002540000-0x0000000002541000-memory.dmp

memory/1640-10-0x000001B333F30000-0x000001B333F59000-memory.dmp

memory/1640-9-0x000001B333F80000-0x000001B333F81000-memory.dmp

memory/4084-11-0x0000000002520000-0x0000000002531000-memory.dmp

memory/4084-12-0x0000000003CF0000-0x0000000003D2A000-memory.dmp

memory/1640-13-0x000001B333F30000-0x000001B333F59000-memory.dmp