Malware Analysis Report

2024-11-13 15:32

Sample ID 240127-zrt4fsdgdr
Target 7b42ac343ba84d1e631ee8f09b9a76c6
SHA256 ec327c23bd9bff9f5e3e7488d70c37c9fa5f00cdfeb9ba2578d60d6869a75e16
Tags
danabot 4 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

ec327c23bd9bff9f5e3e7488d70c37c9fa5f00cdfeb9ba2578d60d6869a75e16

Threat Level: Known bad

The file 7b42ac343ba84d1e631ee8f09b9a76c6 was found to be: Known bad.

Malicious Activity Summary

danabot 4 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

2024-01-27 20:57

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

2024-01-27 20:57

Reported

2024-01-27 21:00

Platform

win7-20231215-en

Max time kernel

140s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b42ac343ba84d1e631ee8f09b9a76c6.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 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2232 wrote to memory of 2548 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\7b42ac343ba84d1e631ee8f09b9a76c6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b42ac343ba84d1e631ee8f09b9a76c6.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/2548-0-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-1-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-2-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-3-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-4-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-5-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-6-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-7-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-8-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-9-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-10-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-11-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-12-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-13-0x0000000002140000-0x000000000229F000-memory.dmp

memory/2548-14-0x0000000002140000-0x000000000229F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-27 20:57

Reported

2024-01-27 21:00

Platform

win10v2004-20231222-en

Max time kernel

140s

Max time network

104s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b42ac343ba84d1e631ee8f09b9a76c6.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 3580 wrote to memory of 4936 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3580 wrote to memory of 4936 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3580 wrote to memory of 4936 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\7b42ac343ba84d1e631ee8f09b9a76c6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b42ac343ba84d1e631ee8f09b9a76c6.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp

Files

memory/4936-0-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-1-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-2-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-3-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-4-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-5-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-6-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-7-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-8-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-9-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-10-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-11-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-12-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-13-0x00000000027D0000-0x000000000292F000-memory.dmp

memory/4936-14-0x00000000027D0000-0x000000000292F000-memory.dmp