Malware Analysis Report

2024-10-19 00:59

Sample ID 240831-barp1awgnr
Target 53ae3c780a2e4ea216456700149287c3.zip
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 53ae3c780a2e4ea216456700149287c3.zip was found to be: Known bad.

Malicious Activity Summary

trickbot soc1 banker discovery trojan

Trickbot

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 00:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 00:56

Reported

2024-08-31 00:59

Platform

win7-20240704-en

Max time kernel

132s

Max time network

145s

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 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1060 wrote to memory of 2112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2112 wrote to memory of 2380 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2112 wrote to memory of 2380 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2112 wrote to memory of 2380 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2112 wrote to memory of 2380 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2112 wrote to memory of 2388 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2112 wrote to memory of 2388 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2112 wrote to memory of 2388 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2112 wrote to memory of 2388 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2112 wrote to memory of 2388 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2112 wrote to memory of 2388 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
US 65.152.201.203:443 tcp
CO 181.129.167.82:443 tcp
MY 60.51.47.65:443 tcp
BR 179.189.229.254:443 tcp
AL 46.99.175.217:443 tcp
AL 46.99.188.223:443 tcp
US 45.36.99.184:443 tcp

Files

memory/2112-1-0x00000000006F0000-0x0000000000735000-memory.dmp

memory/2112-0-0x0000000002260000-0x00000000024C8000-memory.dmp

memory/2112-3-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2112-2-0x0000000000160000-0x0000000000161000-memory.dmp

memory/2388-4-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2388-5-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2112-6-0x00000000006F0000-0x0000000000735000-memory.dmp

memory/2112-7-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2388-8-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 00:56

Reported

2024-08-31 00:59

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

154s

Command Line

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 652

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 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
CO 181.129.167.82:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
AL 46.99.188.223:443 tcp
ES 62.99.79.77:443 tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
AL 46.99.175.217:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
AL 46.99.175.149:443 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
BR 179.189.229.254:443 tcp
US 45.36.99.184:443 tcp

Files

memory/1820-0-0x0000000002D50000-0x0000000002FB8000-memory.dmp

memory/1820-1-0x0000000002FC0000-0x0000000003005000-memory.dmp

memory/1820-3-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1820-2-0x0000000003020000-0x0000000003021000-memory.dmp

memory/5060-4-0x000001F147160000-0x000001F147189000-memory.dmp

memory/5060-5-0x000001F1473C0000-0x000001F1473C1000-memory.dmp

memory/1820-6-0x0000000002FC0000-0x0000000003005000-memory.dmp

memory/5060-7-0x000001F147160000-0x000001F147189000-memory.dmp