Malware Analysis Report

2024-11-13 15:32

Sample ID 240126-r4mwxahddr
Target 77a2b5afedb1640d28d896e7c4b4ca63
SHA256 0191f21dc722a6d214ec760468f8f61bc586d7fe663214f37325c35f4405b782
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

0191f21dc722a6d214ec760468f8f61bc586d7fe663214f37325c35f4405b782

Threat Level: Known bad

The file 77a2b5afedb1640d28d896e7c4b4ca63 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

2024-01-26 14:44

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

2024-01-26 14:44

Reported

2024-01-26 14:47

Platform

win7-20231215-en

Max time kernel

140s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\77a2b5afedb1640d28d896e7c4b4ca63.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 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1968 wrote to memory of 2764 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\77a2b5afedb1640d28d896e7c4b4ca63.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\77a2b5afedb1640d28d896e7c4b4ca63.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/2764-0-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-1-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-2-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-3-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-4-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-5-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-6-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-7-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-8-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-9-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-10-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-11-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-12-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-13-0x0000000000AB0000-0x0000000000C11000-memory.dmp

memory/2764-14-0x0000000000AB0000-0x0000000000C11000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-26 14:44

Reported

2024-01-26 14:47

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\77a2b5afedb1640d28d896e7c4b4ca63.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 4324 wrote to memory of 5012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4324 wrote to memory of 5012 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4324 wrote to memory of 5012 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\77a2b5afedb1640d28d896e7c4b4ca63.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\77a2b5afedb1640d28d896e7c4b4ca63.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp

Files

memory/5012-0-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-1-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-2-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-3-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-4-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-5-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-6-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-7-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-8-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-9-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-10-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-11-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-12-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-13-0x0000000002130000-0x0000000002291000-memory.dmp

memory/5012-14-0x0000000002130000-0x0000000002291000-memory.dmp