Malware Analysis Report

2024-11-30 14:41

Sample ID 231229-3nvscsbef8
Target 0738f864a7ea355a47d291150b651aa7
SHA256 056b083c7883682aea4d06c087b4127d4d7eae6a3178c0458ebdf3b0697afaa8
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

056b083c7883682aea4d06c087b4127d4d7eae6a3178c0458ebdf3b0697afaa8

Threat Level: Known bad

The file 0738f864a7ea355a47d291150b651aa7 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

2023-12-29 23:40

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

2023-12-29 23:40

Reported

2023-12-30 16:57

Platform

win7-20231129-en

Max time kernel

140s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0738f864a7ea355a47d291150b651aa7.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 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1472 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\0738f864a7ea355a47d291150b651aa7.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0738f864a7ea355a47d291150b651aa7.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/1472-0-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-1-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-2-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-3-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-4-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-5-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-6-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-7-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-8-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-9-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-10-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-11-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-12-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-13-0x0000000002040000-0x00000000021A1000-memory.dmp

memory/1472-14-0x0000000002040000-0x00000000021A1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-29 23:40

Reported

2023-12-30 16:57

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0738f864a7ea355a47d291150b651aa7.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 2360 wrote to memory of 3540 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2360 wrote to memory of 3540 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2360 wrote to memory of 3540 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\0738f864a7ea355a47d291150b651aa7.dll,#1

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\0738f864a7ea355a47d291150b651aa7.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 192.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 167.109.18.2.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 33.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 218.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.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

Files

memory/3540-0-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-1-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-2-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-3-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-4-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-5-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-6-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-7-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-8-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-9-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-10-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-11-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-12-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-13-0x0000000002330000-0x0000000002491000-memory.dmp

memory/3540-14-0x0000000002330000-0x0000000002491000-memory.dmp