Malware Analysis Report

2024-11-13 18:01

Sample ID 241109-3b77xsxlaj
Target 9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN
SHA256 9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3ee
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

9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3ee

Threat Level: Known bad

The file 9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN 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

2024-11-09 23:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 23:21

Reported

2024-11-09 23:23

Platform

win7-20240903-en

Max time kernel

110s

Max time network

26s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.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 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2900 wrote to memory of 2916 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\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/2916-0-0x0000000000B60000-0x0000000000D54000-memory.dmp

memory/2916-2-0x0000000000B60000-0x0000000000D54000-memory.dmp

memory/2916-4-0x0000000000B60000-0x0000000000D54000-memory.dmp

memory/2916-3-0x0000000000D35000-0x0000000000D3B000-memory.dmp

memory/2916-5-0x0000000000B60000-0x0000000000D54000-memory.dmp

memory/2916-9-0x0000000000B60000-0x0000000000D54000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 23:21

Reported

2024-11-09 23:23

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

96s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.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 3636 wrote to memory of 3176 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3636 wrote to memory of 3176 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3636 wrote to memory of 3176 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\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ffa5208d7456129da42a58f32b284aef3c15d793a23fc4b47e95d09947fe3eeN.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 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/3176-0-0x0000000002120000-0x0000000002314000-memory.dmp

memory/3176-4-0x0000000002120000-0x0000000002314000-memory.dmp

memory/3176-3-0x00000000022F5000-0x00000000022FB000-memory.dmp

memory/3176-2-0x0000000002120000-0x0000000002314000-memory.dmp

memory/3176-6-0x0000000002120000-0x0000000002314000-memory.dmp

memory/3176-9-0x0000000002120000-0x0000000002314000-memory.dmp

memory/3176-10-0x0000000002120000-0x0000000002314000-memory.dmp