Malware Analysis Report

2024-10-19 01:02

Sample ID 240831-axpngsvfre
Target 4a832ecd3e5e4e2fd0cc9779bcc54369.zip
SHA256 5f0a30b87cb8bdcf77ca61bc5a06cfc46424f63a708927e92245fdbcf09ba0c6
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

5f0a30b87cb8bdcf77ca61bc5a06cfc46424f63a708927e92245fdbcf09ba0c6

Threat Level: Known bad

The file 4a832ecd3e5e4e2fd0cc9779bcc54369.zip was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 00:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 00:35

Reported

2024-08-31 00:38

Platform

win7-20240705-en

Max time kernel

139s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe
PID 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe
PID 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe
PID 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe
PID 2104 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\cmd.exe
PID 2104 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\cmd.exe
PID 2104 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\cmd.exe
PID 2104 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\cmd.exe
PID 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe
PID 2104 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe

"C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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 36.95.23.89:443 tcp
IN 103.146.232.154:443 tcp
IN 110.172.137.20:443 tcp
KH 136.228.128.21:443 tcp
IN 103.75.32.173:443 tcp
IN 202.9.121.143:443 tcp
KH 103.9.188.78:443 tcp

Files

memory/2104-8-0x00000000003B0000-0x00000000003EA000-memory.dmp

memory/2104-7-0x0000000000330000-0x000000000036C000-memory.dmp

memory/2104-6-0x00000000003B0000-0x00000000003EA000-memory.dmp

memory/2104-2-0x0000000000370000-0x00000000003AF000-memory.dmp

memory/2104-0-0x0000000000330000-0x000000000036C000-memory.dmp

memory/2104-9-0x00000000007E0000-0x00000000007E1000-memory.dmp

memory/2104-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3068-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/3068-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2104-13-0x00000000003B0000-0x00000000003EA000-memory.dmp

memory/3068-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 00:35

Reported

2024-08-31 00:38

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.exe

"C:\Users\Admin\AppData\Local\Temp\5d9a802a95f26042938ad333acaf561770b7b465deb0dc874e3f29e0959d199c.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 424 -p 1788 -ip 1788

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 584

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1788 -ip 1788

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 600

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
IN 103.47.170.131:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 103.146.232.154:443 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
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 202.65.119.162:443 tcp

Files

memory/1788-0-0x0000000002460000-0x000000000249F000-memory.dmp

memory/1788-6-0x00000000024A0000-0x00000000024DA000-memory.dmp

memory/1788-5-0x0000000002420000-0x000000000245C000-memory.dmp

memory/1788-4-0x00000000024A0000-0x00000000024DA000-memory.dmp

memory/1788-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1788-7-0x00000000025F0000-0x00000000025F1000-memory.dmp

memory/1408-9-0x000001BE9B0E0000-0x000001BE9B109000-memory.dmp

memory/1408-10-0x000001BE9B370000-0x000001BE9B371000-memory.dmp

memory/1788-11-0x0000000002400000-0x0000000002411000-memory.dmp

memory/1788-12-0x00000000024A0000-0x00000000024DA000-memory.dmp

memory/1408-13-0x000001BE9B0E0000-0x000001BE9B109000-memory.dmp