Malware Analysis Report

2025-05-05 23:47

Sample ID 230208-vlfawsce3t
Target x.zip
SHA256 92a7239615b7a88c5dbecba5399f53b6e27b8d93b98c84bd0d37f5cb798d7105
Tags
qakbot bb14 1675848844 banker stealer 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

92a7239615b7a88c5dbecba5399f53b6e27b8d93b98c84bd0d37f5cb798d7105

Threat Level: Known bad

The file x.zip was found to be: Known bad.

Malicious Activity Summary

qakbot bb14 1675848844 banker stealer trojan

Qakbot/Qbot

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-02-08 17:04

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-08 17:04

Reported

2023-02-08 17:07

Platform

win7-20221111-en

Max time kernel

149s

Max time network

33s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\x.bat"

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1104 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\rundll32.exe
PID 1104 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\rundll32.exe
PID 1104 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2008 wrote to memory of 968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 968 wrote to memory of 572 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 572 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 572 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 572 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 1824 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 968 wrote to memory of 568 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\x.bat"

C:\Windows\system32\rundll32.exe

rundll32.exe x.dll,Wind

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe x.dll,Wind

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\msra.exe

C:\Windows\SysWOW64\msra.exe

Network

N/A

Files

memory/2008-54-0x0000000000000000-mapping.dmp

memory/968-55-0x0000000000000000-mapping.dmp

memory/968-56-0x0000000075631000-0x0000000075633000-memory.dmp

memory/968-57-0x0000000010000000-0x0000000010023000-memory.dmp

memory/968-62-0x0000000000130000-0x0000000000133000-memory.dmp

memory/968-63-0x0000000000130000-0x0000000000133000-memory.dmp

memory/1824-64-0x0000000000000000-mapping.dmp

memory/568-66-0x0000000000000000-mapping.dmp

memory/568-68-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/568-69-0x00000000000C0000-0x00000000000E3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-08 17:04

Reported

2023-02-08 17:05

Platform

win10v2004-20220901-en

Max time kernel

39s

Max time network

42s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\x.bat"

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2340 wrote to memory of 4828 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\rundll32.exe
PID 2340 wrote to memory of 4828 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\rundll32.exe
PID 4828 wrote to memory of 4148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4828 wrote to memory of 4148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4828 wrote to memory of 4148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4148 wrote to memory of 4448 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4448 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4448 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4544 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4544 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4544 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4544 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 4544 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 4148 wrote to memory of 2088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 4148 wrote to memory of 2088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 4148 wrote to memory of 2088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 4148 wrote to memory of 2088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe
PID 4148 wrote to memory of 2088 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\msra.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\x.bat"

C:\Windows\system32\rundll32.exe

rundll32.exe x.dll,Wind

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe x.dll,Wind

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\msra.exe

C:\Windows\SysWOW64\msra.exe

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
IE 20.50.80.209:443 tcp
US 2.18.109.224:443 tcp

Files

memory/4828-132-0x0000000000000000-mapping.dmp

memory/4148-133-0x0000000000000000-mapping.dmp

memory/4148-134-0x0000000010000000-0x0000000010023000-memory.dmp

memory/4148-139-0x0000000002BD0000-0x0000000002BD3000-memory.dmp

memory/4544-140-0x0000000000000000-mapping.dmp

memory/2088-141-0x0000000000000000-mapping.dmp

memory/2088-142-0x0000000001200000-0x0000000001223000-memory.dmp

memory/2088-143-0x0000000001200000-0x0000000001223000-memory.dmp