Malware Analysis Report

2024-10-23 15:27

Sample ID 240831-nl46pa1cng
Target 58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505
SHA256 58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505
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: 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

58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505

Threat Level: Known bad

The file 58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505 was found to be: Known bad.

Malicious Activity Summary

trickbot lib166 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 11:30

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 11:30

Reported

2024-08-31 11:32

Platform

win10v2004-20240802-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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 1644 -ip 1644

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 592

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1644 -ip 1644

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 580

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
IN 103.75.32.173:443 tcp
TW 122.117.90.133:443 122.117.90.133 tcp
US 8.8.8.8:53 133.90.117.122.in-addr.arpa udp
ID 36.95.23.89:443 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
IN 103.123.86.104:443 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
IN 110.172.137.20:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
IN 117.222.61.115:443 tcp
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 103.47.170.130:443 tcp
IN 118.91.190.42:443 tcp

Files

memory/1644-6-0x0000000003D10000-0x0000000003D4A000-memory.dmp

memory/1644-5-0x0000000003D10000-0x0000000003D4A000-memory.dmp

memory/1644-4-0x00000000022C0000-0x00000000022FC000-memory.dmp

memory/1644-0-0x00000000025B0000-0x00000000025EF000-memory.dmp

memory/1644-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1644-7-0x0000000002410000-0x0000000002411000-memory.dmp

memory/208-9-0x000001F0186C0000-0x000001F0186C1000-memory.dmp

memory/208-10-0x000001F018520000-0x000001F018549000-memory.dmp

memory/1644-11-0x0000000002270000-0x0000000002281000-memory.dmp

memory/1644-12-0x0000000003D10000-0x0000000003D4A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 11:30

Reported

2024-08-31 11:32

Platform

win7-20240708-en

Max time kernel

138s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 1904 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 1904 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 1904 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 1904 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 1904 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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 110.172.137.20:443 tcp
ID 139.255.65.170:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 202.65.119.162:443 tcp
ID 36.91.117.231:443 tcp

Files

memory/1904-7-0x0000000000230000-0x000000000026C000-memory.dmp

memory/1904-6-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/1904-2-0x0000000000290000-0x00000000002CF000-memory.dmp

memory/1904-0-0x0000000000230000-0x000000000026C000-memory.dmp

memory/1904-8-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/1904-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/1904-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2716-11-0x00000000000E0000-0x0000000000109000-memory.dmp

memory/2716-12-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1904-13-0x00000000004E0000-0x000000000051A000-memory.dmp

memory/1904-14-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2716-15-0x00000000000E0000-0x0000000000109000-memory.dmp