Malware Analysis Report

2024-11-30 14:34

Sample ID 241120-dd46lsyflb
Target 7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.dll
SHA256 7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567
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

7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567

Threat Level: Known bad

The file 7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.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

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 02:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 02:54

Reported

2024-11-20 02:57

Platform

win7-20240729-en

Max time kernel

140s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.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 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2324 wrote to memory of 2680 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\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/2680-0-0x0000000002450000-0x0000000002644000-memory.dmp

memory/2680-2-0x0000000002450000-0x0000000002644000-memory.dmp

memory/2680-4-0x0000000002450000-0x0000000002644000-memory.dmp

memory/2680-3-0x0000000002625000-0x000000000262B000-memory.dmp

memory/2680-5-0x0000000002450000-0x0000000002644000-memory.dmp

memory/2680-9-0x0000000002450000-0x0000000002644000-memory.dmp

memory/2680-10-0x0000000002450000-0x0000000002644000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 02:54

Reported

2024-11-20 02:57

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.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 4800 wrote to memory of 3468 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4800 wrote to memory of 3468 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4800 wrote to memory of 3468 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\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c74da5310051d5e8998b9ae20148c0c1cdf4b397aa652d9dc20030b4c5a5567.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.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 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/3468-0-0x0000000002230000-0x0000000002424000-memory.dmp

memory/3468-2-0x0000000002230000-0x0000000002424000-memory.dmp

memory/3468-5-0x0000000002230000-0x0000000002424000-memory.dmp

memory/3468-4-0x0000000002405000-0x000000000240B000-memory.dmp

memory/3468-6-0x0000000002230000-0x0000000002424000-memory.dmp

memory/3468-10-0x0000000002230000-0x0000000002424000-memory.dmp