Malware Analysis Report

2024-11-30 14:34

Sample ID 241120-nr678s1jhl
Target 6a09ee5350e638bf610c55fa482291da4f40e1ffb4d2b4ff09308ffc2ab64586
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 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

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 11:38

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 11:38

Reported

2024-11-20 11:41

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

143s

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 2676 wrote to memory of 3420 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2676 wrote to memory of 3420 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2676 wrote to memory of 3420 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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 72.72.21.2.in-addr.arpa udp
US 8.8.8.8:53 217.72.21.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/3420-1-0x00000000005D5000-0x00000000005DB000-memory.dmp

memory/3420-0-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/3420-2-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/3420-3-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/3420-8-0x0000000000400000-0x00000000005F4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 11:38

Reported

2024-11-20 11:41

Platform

win7-20241010-en

Max time kernel

141s

Max time network

125s

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 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2880 wrote to memory of 2904 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/2904-0-0x0000000000A20000-0x0000000000C14000-memory.dmp

memory/2904-2-0x0000000000A20000-0x0000000000C14000-memory.dmp

memory/2904-4-0x0000000000A20000-0x0000000000C14000-memory.dmp

memory/2904-3-0x0000000000BF5000-0x0000000000BFB000-memory.dmp

memory/2904-6-0x0000000000A20000-0x0000000000C14000-memory.dmp

memory/2904-9-0x0000000000A20000-0x0000000000C14000-memory.dmp