Malware Analysis Report

2024-11-30 14:44

Sample ID 231228-efk17ahcb2
Target c1a13a3d34662408484cbc94d0a9b149
SHA256 b00c027286c3f38a6733ec8df69ef917fa366ee306136fe689510576b8891578
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

b00c027286c3f38a6733ec8df69ef917fa366ee306136fe689510576b8891578

Threat Level: Known bad

The file c1a13a3d34662408484cbc94d0a9b149 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

2023-12-28 03:52

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

2023-12-28 03:52

Reported

2024-01-08 04:10

Platform

win7-20231215-en

Max time kernel

141s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1a13a3d34662408484cbc94d0a9b149.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 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 2672 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\c1a13a3d34662408484cbc94d0a9b149.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1a13a3d34662408484cbc94d0a9b149.dll,#1

Network

Country Destination Domain Proto
US 142.11.244.124:443 tcp

Files

memory/2672-0-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-1-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-2-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-3-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-4-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-5-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-6-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-7-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-8-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-9-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-10-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-11-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-12-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-13-0x0000000000380000-0x00000000004DE000-memory.dmp

memory/2672-14-0x0000000000380000-0x00000000004DE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-28 03:52

Reported

2024-01-08 04:10

Platform

win10v2004-20231215-en

Max time kernel

146s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1a13a3d34662408484cbc94d0a9b149.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 4048 wrote to memory of 4700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4048 wrote to memory of 4700 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4048 wrote to memory of 4700 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\c1a13a3d34662408484cbc94d0a9b149.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1a13a3d34662408484cbc94d0a9b149.dll,#1

Network

Country Destination Domain Proto
US 138.91.171.81:80 tcp
US 142.11.244.124:443 tcp
US 8.8.8.8:53 147.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.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 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 67.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 57.169.31.20.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 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp

Files

memory/4700-0-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-1-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-2-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-3-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-4-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-5-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-6-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-7-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-8-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-9-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-10-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-11-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-12-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4700-13-0x0000000000400000-0x000000000055E000-memory.dmp