Malware Analysis Report

2025-05-28 17:31

Sample ID 230129-wle6kagc35
Target 8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed
SHA256 8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed
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

8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed

Threat Level: Known bad

The file 8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed 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

win7-20221111-en

Max time kernel

149s

Max time network

30s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.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 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2040 wrote to memory of 2008 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2008 wrote to memory of 1000 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1000 wrote to memory of 1552 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1000 wrote to memory of 1552 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1000 wrote to memory of 1552 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1000 wrote to memory of 1552 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1872 wrote to memory of 1172 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1872 wrote to memory of 1172 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1872 wrote to memory of 1172 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1872 wrote to memory of 1172 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1872 wrote to memory of 1172 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1172 wrote to memory of 1340 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\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.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 ykdbfesty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\taskeng.exe

taskeng.exe {C4A35032-FE20-4ADA-84C2-A32D0E1E2F8A} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"

Network

N/A

Files

memory/2040-54-0x000007FEFB5F1000-0x000007FEFB5F3000-memory.dmp

memory/2008-55-0x0000000000000000-mapping.dmp

memory/2008-56-0x0000000075D61000-0x0000000075D63000-memory.dmp

memory/2008-57-0x0000000010000000-0x0000000011000000-memory.dmp

memory/2008-58-0x0000000002280000-0x0000000003280000-memory.dmp

memory/1000-59-0x0000000000000000-mapping.dmp

memory/1000-61-0x0000000073E71000-0x0000000073E73000-memory.dmp

memory/1000-62-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/1552-63-0x0000000000000000-mapping.dmp

memory/1000-64-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/1172-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

MD5 a0e75a9f256b45b62658da7d83bd9592
SHA1 c9321a5380239467405c0e33db0e9574741ace9e
SHA256 cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3
SHA512 eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283

memory/1340-68-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

MD5 a0e75a9f256b45b62658da7d83bd9592
SHA1 c9321a5380239467405c0e33db0e9574741ace9e
SHA256 cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3
SHA512 eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-29 18:00

Reported

2023-01-29 18:02

Platform

win10v2004-20220812-en

Max time kernel

150s

Max time network

153s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.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 3696 wrote to memory of 4092 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 3696 wrote to memory of 4092 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 3696 wrote to memory of 4092 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4092 wrote to memory of 4248 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4092 wrote to memory of 4248 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4092 wrote to memory of 4248 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4092 wrote to memory of 4248 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4092 wrote to memory of 4248 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 4248 wrote to memory of 4616 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4248 wrote to memory of 4616 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4248 wrote to memory of 4616 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1128 wrote to memory of 3160 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 3160 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 3160 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\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.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 iqilbjgxb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3160 -ip 3160

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 584

Network

Country Destination Domain Proto
N/A 93.184.221.240:80 tcp
N/A 93.184.221.240:80 tcp
N/A 40.126.32.76:443 tcp
N/A 20.52.64.200:443 tcp
N/A 8.8.8.8:53 14.110.152.52.in-addr.arpa udp
N/A 87.248.202.1:80 tcp
N/A 93.184.220.29:80 tcp
N/A 8.8.8.8:53 a.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa udp
N/A 40.126.32.133:443 tcp

Files

memory/4092-132-0x0000000000000000-mapping.dmp

memory/4092-133-0x0000000010000000-0x0000000011000000-memory.dmp

memory/4092-134-0x00000000028D0000-0x00000000038D0000-memory.dmp

memory/4092-135-0x0000000010000000-0x0000000011000000-memory.dmp

memory/4248-136-0x0000000000000000-mapping.dmp

memory/4616-137-0x0000000000000000-mapping.dmp

memory/4092-138-0x00000000028D0000-0x00000000038D0000-memory.dmp

memory/4248-139-0x00000000009C0000-0x00000000009F5000-memory.dmp

memory/4248-140-0x00000000009C0000-0x00000000009F5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

MD5 a0e75a9f256b45b62658da7d83bd9592
SHA1 c9321a5380239467405c0e33db0e9574741ace9e
SHA256 cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3
SHA512 eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283

memory/3160-142-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

MD5 a0e75a9f256b45b62658da7d83bd9592
SHA1 c9321a5380239467405c0e33db0e9574741ace9e
SHA256 cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3
SHA512 eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283