Malware Analysis Report

2024-11-30 14:38

Sample ID 241119-n2v8qavqew
Target 066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll
SHA256 a75f0ee7a2d908811e20d66b2bb8f7849676901e6448ad4f12b2a7b299fd006f
Tags
danabot 40 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

a75f0ee7a2d908811e20d66b2bb8f7849676901e6448ad4f12b2a7b299fd006f

Threat Level: Known bad

The file 066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll was found to be: Known bad.

Malicious Activity Summary

danabot 40 banker discovery trojan

Danabot family

Danabot

Danabot Loader Component

Blocklisted process makes network request

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-19 11:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-19 11:54

Reported

2024-11-19 11:56

Platform

win7-20241010-en

Max time kernel

140s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

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

Danabot family

danabot

Blocklisted process makes network request

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

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 WriteProcessMemory

Description Indicator Process Target
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2740 wrote to memory of 2760 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/2760-0-0x0000000001F30000-0x0000000002124000-memory.dmp

memory/2760-2-0x0000000001F30000-0x0000000002124000-memory.dmp

memory/2760-4-0x0000000001F30000-0x0000000002124000-memory.dmp

memory/2760-3-0x0000000002105000-0x000000000210B000-memory.dmp

memory/2760-6-0x0000000001F30000-0x0000000002124000-memory.dmp

memory/2760-9-0x0000000001F30000-0x0000000002124000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-19 11:54

Reported

2024-11-19 11:56

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

138s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

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

Danabot family

danabot

Blocklisted process makes network request

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

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 WriteProcessMemory

Description Indicator Process Target
PID 4256 wrote to memory of 3572 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4256 wrote to memory of 3572 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4256 wrote to memory of 3572 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\066b600eeeb3ebfe3a6bb2f1baee688ebe4ff5ab.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
NL 185.117.90.36:443 tcp
US 8.8.8.8:53 36.90.117.185.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 22.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3572-0-0x0000000002B40000-0x0000000002D34000-memory.dmp

memory/3572-2-0x0000000002B40000-0x0000000002D34000-memory.dmp

memory/3572-4-0x0000000002B40000-0x0000000002D34000-memory.dmp

memory/3572-3-0x0000000002D15000-0x0000000002D1B000-memory.dmp

memory/3572-6-0x0000000002B40000-0x0000000002D34000-memory.dmp

memory/3572-9-0x0000000002B40000-0x0000000002D34000-memory.dmp