Malware Analysis Report

2024-11-13 15:32

Sample ID 240130-afj2nsfaaj
Target 813777679e335833f55a26be8703cdfe
SHA256 ebb10d92e26aa37bed1933b8726cba0379e044f989619d4077d39739b1792c17
Tags
danabot 4 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ebb10d92e26aa37bed1933b8726cba0379e044f989619d4077d39739b1792c17

Threat Level: Known bad

The file 813777679e335833f55a26be8703cdfe was found to be: Known bad.

Malicious Activity Summary

danabot 4 banker trojan

Danabot

Danabot family

Blocklisted process makes network request

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-30 00:09

Signatures

Danabot family

danabot

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-30 00:09

Reported

2024-01-30 00:11

Platform

win10v2004-20231215-en

Max time kernel

140s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\813777679e335833f55a26be8703cdfe.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 3940 wrote to memory of 744 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3940 wrote to memory of 744 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3940 wrote to memory of 744 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\813777679e335833f55a26be8703cdfe.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\813777679e335833f55a26be8703cdfe.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/744-0-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-1-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-2-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-3-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-4-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-5-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-6-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-7-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-8-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-9-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-10-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-11-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-12-0x0000000000400000-0x0000000000560000-memory.dmp

memory/744-13-0x0000000000400000-0x0000000000560000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-30 00:09

Reported

2024-01-30 00:11

Platform

win7-20231215-en

Max time kernel

140s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\813777679e335833f55a26be8703cdfe.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 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2480 wrote to memory of 1888 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\813777679e335833f55a26be8703cdfe.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\813777679e335833f55a26be8703cdfe.dll,#1

Network

Country Destination Domain Proto
US 23.229.29.48:443 tcp

Files

memory/1888-0-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-1-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-2-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-3-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-4-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-5-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-6-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-7-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-8-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-9-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-10-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-11-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-12-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-13-0x0000000000820000-0x0000000000980000-memory.dmp

memory/1888-14-0x0000000000820000-0x0000000000980000-memory.dmp