Malware Analysis Report

2024-11-30 14:45

Sample ID 240107-xw1exsdba2
Target 492ed4aca86290ed26b43e59da1107d6.exe
SHA256 c81a7a56db7e09ee904fc80fcc833ff83e6d42cea184edbed64970427edfc45d
Tags
4 danabot banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

c81a7a56db7e09ee904fc80fcc833ff83e6d42cea184edbed64970427edfc45d

Threat Level: Known bad

The file 492ed4aca86290ed26b43e59da1107d6.exe was found to be: Known bad.

Malicious Activity Summary

4 danabot banker trojan

Danabot

Danabot Loader Component

Danabot family

Blocklisted process makes network request

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-07 19:12

Signatures

Danabot Loader Component

Description Indicator Process Target
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Danabot family

danabot

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-01-07 19:12

Reported

2024-01-07 19:15

Platform

win7-20231215-en

Max time kernel

140s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\492ed4aca86290ed26b43e59da1107d6.dll,#1

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

Description Indicator Process Target
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Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1448 wrote to memory of 3060 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\492ed4aca86290ed26b43e59da1107d6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\492ed4aca86290ed26b43e59da1107d6.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/3060-0-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-1-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-2-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-3-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-4-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-5-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-6-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-7-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-8-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-9-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-10-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-11-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-12-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-13-0x00000000008F0000-0x0000000000A51000-memory.dmp

memory/3060-14-0x00000000008F0000-0x0000000000A51000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-07 19:12

Reported

2024-01-07 19:16

Platform

win10v2004-20231215-en

Max time kernel

155s

Max time network

165s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\492ed4aca86290ed26b43e59da1107d6.dll,#1

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

Description Indicator Process Target
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Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2000 wrote to memory of 1008 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2000 wrote to memory of 1008 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2000 wrote to memory of 1008 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\492ed4aca86290ed26b43e59da1107d6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\492ed4aca86290ed26b43e59da1107d6.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 23.229.29.48:443 tcp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 23.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 183.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 49.192.11.51.in-addr.arpa udp

Files

memory/1008-0-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-1-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-2-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-3-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-4-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-5-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-6-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-7-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-8-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-9-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-10-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-11-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-12-0x0000000000400000-0x0000000000561000-memory.dmp

memory/1008-13-0x0000000000400000-0x0000000000561000-memory.dmp