Malware Analysis Report

2025-04-03 08:48

Sample ID 230306-z4zjpsed2v
Target another_new_qbot.dll
SHA256 442420af4fc55164f5390ec68847bba4ae81d74534727975f47b7dd9d6dbdbe7
Tags
qakbot bb17 1677490643 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

442420af4fc55164f5390ec68847bba4ae81d74534727975f47b7dd9d6dbdbe7

Threat Level: Known bad

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

Malicious Activity Summary

qakbot bb17 1677490643 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

2023-03-06 21:16

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-06 21:16

Reported

2023-03-06 21:19

Platform

win7-20230220-en

Max time kernel

149s

Max time network

30s

Command Line

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

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\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A
N/A N/A C:\Windows\SysWOW64\wermgr.exe N/A

Suspicious behavior: MapViewOfSection

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1760 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1652 wrote to memory of 776 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\rundll32.exe
PID 1652 wrote to memory of 776 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\rundll32.exe
PID 1652 wrote to memory of 776 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 776 wrote to memory of 596 N/A C:\Windows\System32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 596 wrote to memory of 428 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe

Processes

C:\Windows\system32\rundll32.exe

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

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\system32\cmd.exe

"C:\Windows\system32\cmd.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe another_new_qbot.dll,N115

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\System32\rundll32.exe another_new_qbot.dll,N115

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

Network

N/A

Files

memory/596-54-0x00000000001B0000-0x00000000001D3000-memory.dmp

memory/596-59-0x00000000001B0000-0x00000000001D3000-memory.dmp

memory/596-60-0x00000000001A0000-0x00000000001A3000-memory.dmp

memory/596-61-0x00000000001A0000-0x00000000001A3000-memory.dmp

memory/428-62-0x00000000000F0000-0x00000000000F2000-memory.dmp

memory/596-63-0x00000000001B0000-0x00000000001D3000-memory.dmp

memory/428-65-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-66-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-67-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-68-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-69-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-70-0x00000000000C0000-0x00000000000E3000-memory.dmp

memory/428-72-0x00000000000C0000-0x00000000000E3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-06 21:16

Reported

2023-03-06 21:19

Platform

win10v2004-20230220-en

Max time kernel

143s

Max time network

124s

Command Line

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

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4716 wrote to memory of 2624 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4716 wrote to memory of 2624 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4716 wrote to memory of 2624 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\another_new_qbot.dll,#1

C:\Windows\SysWOW64\rundll32.exe

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

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 104.208.16.90:443 tcp
US 8.8.8.8:53 97.97.242.52.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 13.107.4.50:80 tcp
US 8.8.8.8:53 216.74.101.95.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

N/A