Malware Analysis Report

2024-11-30 14:34

Sample ID 241120-dg1mlayqav
Target 8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.dll
SHA256 8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519
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

8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519

Threat Level: Known bad

The file 8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.dll was found to be: Known bad.

Malicious Activity Summary

danabot 40 banker discovery trojan

Danabot Loader Component

Danabot family

Danabot

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 02:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 02:59

Reported

2024-11-20 03:02

Platform

win7-20240903-en

Max time kernel

140s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/2296-0-0x0000000002170000-0x0000000002364000-memory.dmp

memory/2296-2-0x0000000002170000-0x0000000002364000-memory.dmp

memory/2296-3-0x0000000002345000-0x000000000234B000-memory.dmp

memory/2296-4-0x0000000002170000-0x0000000002364000-memory.dmp

memory/2296-5-0x0000000002170000-0x0000000002364000-memory.dmp

memory/2296-10-0x0000000002170000-0x0000000002364000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 02:59

Reported

2024-11-20 03:02

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

146s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.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 4440 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4440 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4440 wrote to memory of 4712 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\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8004d45da037b7cf301d00832b731acc7e7290a70aa858f81eade63166323519.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4712-0-0x00000000023D0000-0x00000000025C4000-memory.dmp

memory/4712-2-0x00000000023D0000-0x00000000025C4000-memory.dmp

memory/4712-5-0x00000000023D0000-0x00000000025C4000-memory.dmp

memory/4712-4-0x00000000025A5000-0x00000000025AB000-memory.dmp

memory/4712-6-0x00000000023D0000-0x00000000025C4000-memory.dmp

memory/4712-10-0x00000000023D0000-0x00000000025C4000-memory.dmp