Malware Analysis Report

2024-11-30 14:15

Sample ID 241119-n2v8qavqex
Target 0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.dll
SHA256 d5cde707cc31c891dc3ca93a6d078fd1fd5e7bb897c07e10c240f0e1aa9c293d
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

d5cde707cc31c891dc3ca93a6d078fd1fd5e7bb897c07e10c240f0e1aa9c293d

Threat Level: Known bad

The file 0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.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

2024-11-19 11:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-19 11:54

Reported

2024-11-19 11:56

Platform

win7-20240729-en

Max time kernel

140s

Max time network

129s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.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 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2408 wrote to memory of 2888 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\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/2888-0-0x00000000023E0000-0x00000000025D4000-memory.dmp

memory/2888-2-0x00000000023E0000-0x00000000025D4000-memory.dmp

memory/2888-3-0x00000000025B5000-0x00000000025BB000-memory.dmp

memory/2888-4-0x00000000023E0000-0x00000000025D4000-memory.dmp

memory/2888-5-0x00000000023E0000-0x00000000025D4000-memory.dmp

memory/2888-9-0x00000000023E0000-0x00000000025D4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-19 11:54

Reported

2024-11-19 11:56

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

145s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.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 556 wrote to memory of 1960 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 556 wrote to memory of 1960 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 556 wrote to memory of 1960 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\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fbc3b782c15c2c091a8706e5e6ce7f4887727d8.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.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 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp

Files

memory/1960-0-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/1960-3-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/1960-2-0x00000000005D5000-0x00000000005DB000-memory.dmp

memory/1960-5-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/1960-8-0x0000000000400000-0x00000000005F4000-memory.dmp