Malware Analysis Report

2024-11-30 22:54

Sample ID 230516-sx3jfsbd67
Target 900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll
SHA256 900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca
Tags
qakbot
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

900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca

Threat Level: Known bad

The file 900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll was found to be: Known bad.

Malicious Activity Summary

qakbot

Qakbot family

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-05-16 15:31

Signatures

Qakbot family

qakbot

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-16 15:31

Reported

2023-05-16 15:33

Platform

win7-20230220-en

Max time kernel

27s

Max time network

30s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-16 15:31

Reported

2023-05-16 15:33

Platform

win10v2004-20230221-en

Max time kernel

135s

Max time network

144s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

Signatures

Program crash

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4980 wrote to memory of 2744 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4980 wrote to memory of 2744 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4980 wrote to memory of 2744 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\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\900959cec2c1ef934cbd697a9dc0f87e711dbe0ff1f6dfc69df1cf06bdd05cca.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2744 -ip 2744

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 588

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
NL 8.238.178.254:80 tcp
NL 8.238.178.254:80 tcp
US 52.152.110.14:443 tcp
NL 173.223.113.164:443 tcp
NL 8.238.178.254:80 tcp
US 8.8.8.8:53 254.105.26.67.in-addr.arpa udp
US 52.152.110.14:443 tcp
NL 104.85.1.163:80 tcp
US 204.79.197.203:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

N/A