Malware Analysis Report

2024-11-30 14:44

Sample ID 240107-rgea9aggbn
Target 492ed4aca86290ed26b43e59da1107d6
SHA256 c81a7a56db7e09ee904fc80fcc833ff83e6d42cea184edbed64970427edfc45d
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

c81a7a56db7e09ee904fc80fcc833ff83e6d42cea184edbed64970427edfc45d

Threat Level: Known bad

The file 492ed4aca86290ed26b43e59da1107d6 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

2024-01-07 14:09

Signatures

Danabot Loader Component

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

Danabot family

danabot

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-07 14:09

Reported

2024-01-07 14:12

Platform

win7-20231215-en

Max time kernel

143s

Max time network

131s

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2396 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/2396-0-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-1-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-2-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-3-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-4-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-5-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-6-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-7-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-8-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-9-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-10-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-11-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-12-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-13-0x0000000001CF0000-0x0000000001E51000-memory.dmp

memory/2396-14-0x0000000001CF0000-0x0000000001E51000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-07 14:09

Reported

2024-01-07 14:12

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

157s

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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 796 wrote to memory of 676 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 796 wrote to memory of 676 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 796 wrote to memory of 676 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
NL 52.142.223.178:80 tcp
US 23.229.29.48:443 tcp
US 8.8.8.8:53 17.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 203.77.24.184.in-addr.arpa udp
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 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 19.229.111.52.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 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

memory/676-0-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-1-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-2-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-3-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-4-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-5-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-6-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-7-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-8-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-9-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-10-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-11-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-12-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-13-0x00000000021B0000-0x0000000002311000-memory.dmp

memory/676-14-0x00000000021B0000-0x0000000002311000-memory.dmp