Malware Analysis Report

2024-11-30 14:34

Sample ID 241120-das9yazcnl
Target 6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll
SHA256 6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586
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: 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

6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586

Threat Level: Known bad

The file 6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll was found to be: Known bad.

Malicious Activity Summary

danabot 40 banker discovery trojan

Danabot

Danabot Loader Component

Danabot family

Blocklisted process makes network request

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 02:48

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 02:48

Reported

2024-11-20 02:51

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.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 3312 wrote to memory of 3324 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3312 wrote to memory of 3324 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3312 wrote to memory of 3324 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\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.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 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/3324-0-0x0000000000B40000-0x0000000000D34000-memory.dmp

memory/3324-4-0x0000000000B40000-0x0000000000D34000-memory.dmp

memory/3324-3-0x0000000000D15000-0x0000000000D1B000-memory.dmp

memory/3324-2-0x0000000000B40000-0x0000000000D34000-memory.dmp

memory/3324-6-0x0000000000B40000-0x0000000000D34000-memory.dmp

memory/3324-9-0x0000000000B40000-0x0000000000D34000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 02:48

Reported

2024-11-20 02:51

Platform

win7-20241010-en

Max time kernel

141s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.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
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 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1704 wrote to memory of 1724 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\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/1724-0-0x0000000000980000-0x0000000000B74000-memory.dmp

memory/1724-2-0x0000000000980000-0x0000000000B74000-memory.dmp

memory/1724-4-0x0000000000980000-0x0000000000B74000-memory.dmp

memory/1724-3-0x0000000000B55000-0x0000000000B5B000-memory.dmp

memory/1724-5-0x0000000000980000-0x0000000000B74000-memory.dmp

memory/1724-9-0x0000000000980000-0x0000000000B74000-memory.dmp

memory/1724-10-0x0000000000980000-0x0000000000B74000-memory.dmp