Malware Analysis Report

2024-11-30 14:42

Sample ID 231229-2jdgvaaae3
Target 05cb16ca310534b01cd97b6bb523439f
SHA256 4b1af11fe1b731207f32885aa63dd56d905414d257377d46209f0df55bae35c4
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

4b1af11fe1b731207f32885aa63dd56d905414d257377d46209f0df55bae35c4

Threat Level: Known bad

The file 05cb16ca310534b01cd97b6bb523439f was found to be: Known bad.

Malicious Activity Summary

4 danabot banker trojan

Danabot family

Danabot

Blocklisted process makes network request

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-29 22:36

Signatures

Danabot family

danabot

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-29 22:36

Reported

2023-12-30 10:42

Platform

win7-20231129-en

Max time kernel

140s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\05cb16ca310534b01cd97b6bb523439f.dll,#1

Signatures

Danabot

trojan banker danabot

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 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1680 wrote to memory of 1848 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\05cb16ca310534b01cd97b6bb523439f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\05cb16ca310534b01cd97b6bb523439f.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/1848-0-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-1-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-2-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-3-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-4-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-5-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-6-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-7-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-8-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-9-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-10-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-11-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-12-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-13-0x0000000000770000-0x00000000008D2000-memory.dmp

memory/1848-14-0x0000000000770000-0x00000000008D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-29 22:36

Reported

2023-12-30 10:42

Platform

win10v2004-20231222-en

Max time kernel

141s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\05cb16ca310534b01cd97b6bb523439f.dll,#1

Signatures

Danabot

trojan banker danabot

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 4696 wrote to memory of 1772 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4696 wrote to memory of 1772 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4696 wrote to memory of 1772 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\05cb16ca310534b01cd97b6bb523439f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\05cb16ca310534b01cd97b6bb523439f.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com 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 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.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 43.58.199.20.in-addr.arpa udp

Files

memory/1772-0-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-1-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-2-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-3-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-4-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-5-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-6-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-7-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-8-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-9-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-10-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-11-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-12-0x0000000000400000-0x0000000000562000-memory.dmp

memory/1772-13-0x0000000000400000-0x0000000000562000-memory.dmp