Malware Analysis Report

2024-11-30 14:17

Sample ID 241118-r4aataykhv
Target 1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.exe
SHA256 1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5
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

1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5

Threat Level: Known bad

The file 1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.exe 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

2024-11-18 14:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-18 14:44

Reported

2024-11-18 14:47

Platform

win7-20240903-en

Max time kernel

140s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/376-0-0x0000000002330000-0x0000000002524000-memory.dmp

memory/376-2-0x0000000002330000-0x0000000002524000-memory.dmp

memory/376-3-0x0000000002505000-0x000000000250B000-memory.dmp

memory/376-4-0x0000000002330000-0x0000000002524000-memory.dmp

memory/376-6-0x0000000002330000-0x0000000002524000-memory.dmp

memory/376-9-0x0000000002330000-0x0000000002524000-memory.dmp

memory/376-10-0x0000000002330000-0x0000000002524000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-18 14:44

Reported

2024-11-18 14:47

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.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 4464 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4464 wrote to memory of 4712 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4464 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\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f34ba3283da9ac68dc2d9200863b1c12114ee49c7ae65a989cd27d27b0ee1a5.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/4712-0-0x0000000002AD0000-0x0000000002CC4000-memory.dmp

memory/4712-2-0x0000000002AD0000-0x0000000002CC4000-memory.dmp

memory/4712-4-0x0000000002AD0000-0x0000000002CC4000-memory.dmp

memory/4712-3-0x0000000002CA5000-0x0000000002CAB000-memory.dmp

memory/4712-6-0x0000000002AD0000-0x0000000002CC4000-memory.dmp

memory/4712-9-0x0000000002AD0000-0x0000000002CC4000-memory.dmp

memory/4712-10-0x0000000002AD0000-0x0000000002CC4000-memory.dmp