Malware Analysis Report

2025-05-28 17:32

Sample ID 230129-wlawvahf5w
Target aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997
SHA256 aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997
Tags
qakbot obama07 1614243368 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

aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997

Threat Level: Known bad

The file aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997 was found to be: Known bad.

Malicious Activity Summary

qakbot obama07 1614243368 banker stealer trojan

Qakbot/Qbot

Loads dropped DLL

Program crash

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-29 18:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-29 18:00

Reported

2023-01-29 18:02

Platform

win7-20220812-en

Max time kernel

150s

Max time network

45s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1624 wrote to memory of 1912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1912 wrote to memory of 1580 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1580 wrote to memory of 1512 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1580 wrote to memory of 1512 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1580 wrote to memory of 1512 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1580 wrote to memory of 1512 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1492 wrote to memory of 1884 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1492 wrote to memory of 1884 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1492 wrote to memory of 1884 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1492 wrote to memory of 1884 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1492 wrote to memory of 1884 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1884 wrote to memory of 980 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn regqmngbg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\taskeng.exe

taskeng.exe {2F69890A-B441-45A3-B376-8D9F9FA99921} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"

Network

N/A

Files

memory/1624-54-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

memory/1912-55-0x0000000000000000-mapping.dmp

memory/1912-56-0x0000000076041000-0x0000000076043000-memory.dmp

memory/1912-57-0x0000000010000000-0x0000000011000000-memory.dmp

memory/1912-58-0x00000000023D0000-0x00000000033D0000-memory.dmp

memory/1580-59-0x0000000000000000-mapping.dmp

memory/1580-61-0x0000000074261000-0x0000000074263000-memory.dmp

memory/1580-62-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/1512-63-0x0000000000000000-mapping.dmp

memory/1580-64-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/1884-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

MD5 07e657ff206d599981a18adfbd93f791
SHA1 719507cd0d85c805a6557e2550bcabf82df8ea33
SHA256 a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f
SHA512 883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

memory/980-68-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

MD5 07e657ff206d599981a18adfbd93f791
SHA1 719507cd0d85c805a6557e2550bcabf82df8ea33
SHA256 a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f
SHA512 883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-29 18:00

Reported

2023-01-29 18:02

Platform

win10v2004-20221111-en

Max time kernel

148s

Max time network

154s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\regsvr32.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 C:\Windows\SysWOW64\regsvr32.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc C:\Windows\SysWOW64\regsvr32.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 C:\Windows\SysWOW64\regsvr32.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc C:\Windows\SysWOW64\regsvr32.exe N/A

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4280 wrote to memory of 4408 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4280 wrote to memory of 4408 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4280 wrote to memory of 4408 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4408 wrote to memory of 3500 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4408 wrote to memory of 3500 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4408 wrote to memory of 3500 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4408 wrote to memory of 3500 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4408 wrote to memory of 3500 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3500 wrote to memory of 1220 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 3500 wrote to memory of 1220 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 3500 wrote to memory of 1220 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4688 wrote to memory of 4776 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4688 wrote to memory of 4776 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4688 wrote to memory of 4776 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xxlwoty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 192

Network

Country Destination Domain Proto
N/A 8.238.178.126:80 tcp
N/A 104.80.225.205:443 tcp
N/A 40.79.189.58:443 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 8.8.8.8:53 176.122.125.40.in-addr.arpa udp

Files

memory/4408-133-0x0000000000000000-mapping.dmp

memory/4408-134-0x0000000010000000-0x0000000011000000-memory.dmp

memory/4408-135-0x0000000002C00000-0x0000000003C00000-memory.dmp

memory/3500-136-0x0000000000000000-mapping.dmp

memory/4408-137-0x0000000010000000-0x0000000011000000-memory.dmp

memory/4408-139-0x0000000002C00000-0x0000000003C00000-memory.dmp

memory/1220-138-0x0000000000000000-mapping.dmp

memory/3500-140-0x0000000000560000-0x0000000000595000-memory.dmp

memory/3500-141-0x0000000000560000-0x0000000000595000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

MD5 07e657ff206d599981a18adfbd93f791
SHA1 719507cd0d85c805a6557e2550bcabf82df8ea33
SHA256 a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f
SHA512 883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

memory/4776-143-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

MD5 07e657ff206d599981a18adfbd93f791
SHA1 719507cd0d85c805a6557e2550bcabf82df8ea33
SHA256 a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f
SHA512 883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

memory/4776-145-0x0000000010000000-0x0000000011000000-memory.dmp