Malware Analysis Report

2024-10-19 01:02

Sample ID 240831-bvr69sxgje
Target 972ce8dd5e44ea0d65447c3c591014320e0f53caa8c5e3f03d69e6c09105a2ae
SHA256 972ce8dd5e44ea0d65447c3c591014320e0f53caa8c5e3f03d69e6c09105a2ae
Tags
trickbot soc1 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

972ce8dd5e44ea0d65447c3c591014320e0f53caa8c5e3f03d69e6c09105a2ae

Threat Level: Known bad

The file 972ce8dd5e44ea0d65447c3c591014320e0f53caa8c5e3f03d69e6c09105a2ae was found to be: Known bad.

Malicious Activity Summary

trickbot soc1 banker discovery trojan

Trickbot

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 01:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 01:28

Reported

2024-08-31 01:30

Platform

win7-20240705-en

Max time kernel

139s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.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 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 948 wrote to memory of 2128 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2128 wrote to memory of 2272 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2128 wrote to memory of 2272 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2128 wrote to memory of 2272 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2128 wrote to memory of 2272 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2128 wrote to memory of 2732 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2128 wrote to memory of 2732 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2128 wrote to memory of 2732 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2128 wrote to memory of 2732 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2128 wrote to memory of 2732 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2128 wrote to memory of 2732 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\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.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
AL 46.99.175.149:443 tcp
BR 179.189.229.254:443 tcp
AL 46.99.175.217:443 tcp
BR 128.201.76.252:443 tcp
US 216.166.148.187:443 tcp
CO 181.129.167.82:443 tcp
PL 185.56.175.122:443 tcp

Files

memory/2128-1-0x0000000000360000-0x00000000003A5000-memory.dmp

memory/2128-0-0x0000000002030000-0x0000000002298000-memory.dmp

memory/2128-3-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2128-2-0x0000000000160000-0x0000000000161000-memory.dmp

memory/2732-4-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2732-5-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2128-6-0x0000000000360000-0x00000000003A5000-memory.dmp

memory/2128-7-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2732-8-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 01:28

Reported

2024-08-31 01:30

Platform

win10v2004-20240802-en

Max time kernel

146s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\430c2e05eca22f5537f141dd06e0d8861c0d4e0eda157a18070b13e655b62128.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 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
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 95.221.229.192.in-addr.arpa udp
GB 2.16.153.224:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 224.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
PL 185.56.175.122:443 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
BR 179.189.229.254:443 tcp
AL 46.99.175.217:443 tcp
ID 103.105.254.17:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
ES 62.99.76.213:443 tcp
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
CO 181.129.167.82:443 tcp
AL 46.99.188.223:443 tcp

Files

memory/2124-0-0x00000000027B0000-0x0000000002A18000-memory.dmp

memory/2124-1-0x0000000002A20000-0x0000000002A65000-memory.dmp

memory/2124-3-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2124-2-0x0000000002B90000-0x0000000002B91000-memory.dmp

memory/1504-4-0x0000017F6EAE0000-0x0000017F6EAE1000-memory.dmp

memory/1504-5-0x0000017F6E840000-0x0000017F6E869000-memory.dmp

memory/2124-6-0x0000000002A20000-0x0000000002A65000-memory.dmp

memory/2124-7-0x0000000010000000-0x0000000010003000-memory.dmp