Malware Analysis Report

2024-11-30 22:52

Sample ID 230511-xws1vaab64
Target 8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49
SHA256 8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49
Tags
qakbot obama250 1681195951 banker stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49

Threat Level: Known bad

The file 8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49 was found to be: Known bad.

Malicious Activity Summary

qakbot obama250 1681195951 banker stealer trojan

Qakbot/Qbot

Program crash

Unsigned PE

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-05-11 19:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-11 19:12

Reported

2023-05-11 19:15

Platform

win7-20230220-en

Max time kernel

150s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\ping.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 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2044 wrote to memory of 1680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 684 wrote to memory of 1572 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 684 wrote to memory of 1572 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 684 wrote to memory of 1572 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1572 wrote to memory of 976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 976 wrote to memory of 1464 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\wermgr.exe
PID 1464 wrote to memory of 856 N/A C:\Windows\SysWOW64\wermgr.exe C:\Windows\SysWOW64\ping.exe
PID 1464 wrote to memory of 856 N/A C:\Windows\SysWOW64\wermgr.exe C:\Windows\SysWOW64\ping.exe
PID 1464 wrote to memory of 856 N/A C:\Windows\SysWOW64\wermgr.exe C:\Windows\SysWOW64\ping.exe
PID 1464 wrote to memory of 856 N/A C:\Windows\SysWOW64\wermgr.exe C:\Windows\SysWOW64\ping.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe"

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll Nikn

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll Nikn

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\wermgr.exe

C:\Windows\SysWOW64\ping.exe

ping -n 3 yahoo.com

Network

Country Destination Domain Proto
US 8.8.8.8:53 yahoo.com udp

Files

memory/976-54-0x0000000010000000-0x0000000010024000-memory.dmp

memory/976-59-0x0000000010000000-0x0000000010024000-memory.dmp

memory/976-60-0x0000000000160000-0x0000000000163000-memory.dmp

memory/976-61-0x000000005D640000-0x000000005D6D3000-memory.dmp

memory/976-62-0x0000000000160000-0x0000000000163000-memory.dmp

memory/1464-63-0x00000000000F0000-0x00000000000F2000-memory.dmp

memory/1464-64-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-65-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-68-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/976-67-0x0000000010000000-0x0000000010024000-memory.dmp

memory/1464-70-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-71-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-72-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-73-0x00000000000C0000-0x00000000000E4000-memory.dmp

memory/1464-75-0x00000000000C0000-0x00000000000E4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-11 19:12

Reported

2023-05-11 19:15

Platform

win10v2004-20230220-en

Max time kernel

147s

Max time network

153s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\system32\WerFault.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4456 wrote to memory of 5080 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4456 wrote to memory of 5080 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4456 wrote to memory of 5080 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\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d70551dbff3cdabbe2633b02ee4bf1ae31ab63c33abeeda474bd3fce74baf49.dll,#1

C:\Windows\system32\cmd.exe

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

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -pss -s 464 -p 2396 -ip 2396

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2396 -s 1764

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 40.125.122.176:443 tcp
US 13.89.179.8:443 tcp
US 40.125.122.176:443 tcp
US 8.8.8.8:53 45.8.109.52.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp

Files

N/A