Malware Analysis Report

2024-10-19 00:58

Sample ID 240827-bxhqlswcle
Target 68ed32d4c85b26981497819e2a02b000N
SHA256 7ad821e7fd74e852a26bfce6a57dd28dfdcb3199de132f915e27dab20554b722
Tags
trickbot rob104 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

7ad821e7fd74e852a26bfce6a57dd28dfdcb3199de132f915e27dab20554b722

Threat Level: Known bad

The file 68ed32d4c85b26981497819e2a02b000N was found to be: Known bad.

Malicious Activity Summary

trickbot rob104 banker discovery trojan

Trickbot

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-27 01:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-27 01:31

Reported

2024-08-27 01:33

Platform

win7-20240704-en

Max time kernel

119s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

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:\Windows\SysWOW64\rundll32.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 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2472 wrote to memory of 1956 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1956 wrote to memory of 2468 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 1956 wrote to memory of 2468 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 1956 wrote to memory of 2468 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 1956 wrote to memory of 2468 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 1956 wrote to memory of 1936 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
US 38.110.103.124:443 tcp
MY 60.51.47.65:443 tcp
CA 38.110.103.136:443 tcp
PR 74.85.157.139:443 tcp
ES 185.56.76.94:443 tcp
CA 38.110.103.18:443 tcp

Files

memory/1956-4-0x0000000000190000-0x00000000001C8000-memory.dmp

memory/1956-0-0x0000000000350000-0x000000000038B000-memory.dmp

memory/1956-5-0x0000000000940000-0x0000000000979000-memory.dmp

memory/1956-8-0x00000000009D0000-0x0000000000A07000-memory.dmp

memory/1956-11-0x0000000000A10000-0x0000000000A53000-memory.dmp

memory/1956-12-0x00000000002C0000-0x00000000002C3000-memory.dmp

memory/1936-13-0x0000000000060000-0x0000000000088000-memory.dmp

memory/1936-14-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1956-15-0x0000000000A10000-0x0000000000A53000-memory.dmp

memory/1956-16-0x00000000002C0000-0x00000000002C3000-memory.dmp

memory/1936-17-0x0000000000060000-0x0000000000088000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-27 01:31

Reported

2024-08-27 01:33

Platform

win10v2004-20240802-en

Max time kernel

103s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

Signatures

Trickbot

trojan banker trickbot

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\68ed32d4c85b26981497819e2a02b000N.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 232 -ip 232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 692

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
ES 185.56.76.28:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.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 38.110.103.124:443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
PR 74.85.157.139:443 tcp
US 97.83.40.67:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 204.138.26.60:443 tcp

Files

memory/232-0-0x0000000002B80000-0x0000000002BBB000-memory.dmp

memory/232-4-0x0000000002920000-0x0000000002958000-memory.dmp

memory/232-5-0x0000000002BC0000-0x0000000002BF9000-memory.dmp

memory/232-8-0x0000000002C00000-0x0000000002C37000-memory.dmp

memory/232-11-0x0000000002C50000-0x0000000002C93000-memory.dmp

memory/232-13-0x0000000002CB0000-0x0000000002CB3000-memory.dmp

memory/232-12-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

memory/2916-15-0x0000019ABD1D0000-0x0000019ABD1F8000-memory.dmp

memory/2916-14-0x0000019ABD360000-0x0000019ABD361000-memory.dmp

memory/232-16-0x00000000028E0000-0x0000000002915000-memory.dmp

memory/232-17-0x0000000002C50000-0x0000000002C93000-memory.dmp

memory/2916-18-0x0000019ABD1D0000-0x0000019ABD1F8000-memory.dmp