Malware Analysis Report

2024-11-30 14:43

Sample ID 231226-3wfy6sfdgj
Target 973e243a21c58d1ce53e81b6cfb13f29
SHA256 a4f029ef2f2dcd8319955185a0675b446ad78f737a383afb57f86ae70335d1a3
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

a4f029ef2f2dcd8319955185a0675b446ad78f737a383afb57f86ae70335d1a3

Threat Level: Known bad

The file 973e243a21c58d1ce53e81b6cfb13f29 was found to be: Known bad.

Malicious Activity Summary

4 danabot banker trojan

Danabot Loader Component

Danabot family

Danabot

Blocklisted process makes network request

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-26 23:51

Signatures

Danabot Loader Component

Description Indicator Process Target
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Danabot family

danabot

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-26 23:51

Reported

2023-12-28 18:29

Platform

win7-20231215-en

Max time kernel

141s

Max time network

127s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\973e243a21c58d1ce53e81b6cfb13f29.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 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2236 wrote to memory of 2288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\973e243a21c58d1ce53e81b6cfb13f29.dll,#1

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\973e243a21c58d1ce53e81b6cfb13f29.dll,#1

Network

Country Destination Domain Proto
US 142.11.244.124:443 tcp

Files

memory/2288-0-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-1-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-2-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-3-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-4-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-5-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-6-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-7-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-8-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-9-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-10-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-11-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-12-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-13-0x0000000000690000-0x00000000007EF000-memory.dmp

memory/2288-14-0x0000000000690000-0x00000000007EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-26 23:51

Reported

2023-12-28 18:31

Platform

win10v2004-20231215-en

Max time kernel

162s

Max time network

182s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\973e243a21c58d1ce53e81b6cfb13f29.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 3720 wrote to memory of 4412 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3720 wrote to memory of 4412 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3720 wrote to memory of 4412 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\973e243a21c58d1ce53e81b6cfb13f29.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\973e243a21c58d1ce53e81b6cfb13f29.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 142.11.244.124:443 tcp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/4412-0-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-1-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-2-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-3-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-4-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-5-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-6-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-7-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-8-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-9-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-10-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-11-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-12-0x0000000000400000-0x000000000055F000-memory.dmp

memory/4412-13-0x0000000000400000-0x000000000055F000-memory.dmp