Malware Analysis Report

2024-11-30 14:33

Sample ID 241120-d7112svman
Target e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll
SHA256 e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777
Tags
danabot 40 banker discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777

Threat Level: Known bad

The file e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll was found to be: Known bad.

Malicious Activity Summary

danabot 40 banker discovery trojan

Danabot

Danabot Loader Component

Danabot family

Blocklisted process makes network request

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 03:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 03:39

Reported

2024-11-20 03:42

Platform

win7-20240708-en

Max time kernel

140s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.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

Danabot family

danabot

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2468 wrote to memory of 1868 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\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll,#1

Network

Country Destination Domain Proto
NL 185.117.90.36:443 tcp

Files

memory/1868-0-0x0000000002170000-0x0000000002364000-memory.dmp

memory/1868-2-0x0000000002170000-0x0000000002364000-memory.dmp

memory/1868-4-0x0000000002170000-0x0000000002364000-memory.dmp

memory/1868-3-0x0000000002345000-0x000000000234B000-memory.dmp

memory/1868-5-0x0000000002170000-0x0000000002364000-memory.dmp

memory/1868-9-0x0000000002170000-0x0000000002364000-memory.dmp

memory/1868-10-0x0000000002170000-0x0000000002364000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-20 03:39

Reported

2024-11-20 03:42

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

138s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.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

Danabot family

danabot

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5044 wrote to memory of 4228 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5044 wrote to memory of 4228 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 5044 wrote to memory of 4228 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\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e45cea2b718902c03ce22deb7c483cdd250ea73adec3ca4191434fa147086777.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
NL 185.117.90.36:443 tcp
US 8.8.8.8:53 36.90.117.185.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp

Files

memory/4228-0-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/4228-1-0x00000000005D5000-0x00000000005DB000-memory.dmp

memory/4228-2-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/4228-4-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/4228-7-0x0000000000400000-0x00000000005F4000-memory.dmp