Malware Analysis Report

2025-05-28 17:32

Sample ID 230129-wk829agc29
Target c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d
SHA256 c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d
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

c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d

Threat Level: Known bad

The file c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d was found to be: Known bad.

Malicious Activity Summary

qakbot obama07 1614243368 banker stealer trojan

Qakbot/Qbot

Loads dropped DLL

Program crash

Creates scheduled task(s)

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-29 17:59

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-29 17:59

Reported

2023-01-29 18:02

Platform

win7-20221111-en

Max time kernel

149s

Max time network

33s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.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 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1248 wrote to memory of 1288 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1640 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1640 wrote to memory of 612 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 612 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 612 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 612 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1624 wrote to memory of 704 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1624 wrote to memory of 704 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1624 wrote to memory of 704 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1624 wrote to memory of 704 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1624 wrote to memory of 704 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 704 wrote to memory of 1612 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\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.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 iwdhmlnvi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\taskeng.exe

taskeng.exe {15F4C5A6-A551-4B7A-8308-2DCAC2E54529} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"

Network

N/A

Files

memory/1248-54-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmp

memory/1288-55-0x0000000000000000-mapping.dmp

memory/1288-56-0x0000000075351000-0x0000000075353000-memory.dmp

memory/1288-57-0x0000000010000000-0x0000000011000000-memory.dmp

memory/1288-58-0x0000000002210000-0x0000000003210000-memory.dmp

memory/1640-59-0x0000000000000000-mapping.dmp

memory/1640-61-0x0000000074591000-0x0000000074593000-memory.dmp

memory/1640-62-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/612-63-0x0000000000000000-mapping.dmp

memory/1640-64-0x0000000000080000-0x00000000000B5000-memory.dmp

memory/704-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

MD5 6b0a618a9134c091bfb7732275bcb008
SHA1 dd944e01dc149ee839ef9d7cde68d249d8898d9c
SHA256 45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df
SHA512 792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

memory/1612-68-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

MD5 6b0a618a9134c091bfb7732275bcb008
SHA1 dd944e01dc149ee839ef9d7cde68d249d8898d9c
SHA256 45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df
SHA512 792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-29 17:59

Reported

2023-01-29 18:02

Platform

win10v2004-20220901-en

Max time kernel

125s

Max time network

148s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.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 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
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

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 1592 wrote to memory of 1760 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1592 wrote to memory of 1760 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1592 wrote to memory of 1760 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1760 wrote to memory of 5096 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1760 wrote to memory of 5096 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1760 wrote to memory of 5096 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1760 wrote to memory of 5096 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1760 wrote to memory of 5096 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 5096 wrote to memory of 4496 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 5096 wrote to memory of 4496 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 5096 wrote to memory of 4496 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4060 wrote to memory of 4388 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4060 wrote to memory of 4388 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4060 wrote to memory of 4388 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\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.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 nyorrmf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:14

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4388 -ip 4388

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 584

Network

Country Destination Domain Proto
N/A 209.197.3.8:80 tcp
N/A 209.197.3.8:80 tcp
N/A 209.197.3.8:80 tcp
N/A 20.189.173.5:443 tcp
N/A 104.80.225.205:443 tcp
N/A 209.197.3.8:80 tcp
N/A 209.197.3.8:80 tcp
N/A 209.197.3.8:80 tcp
N/A 13.107.42.16:443 tcp

Files

memory/1760-132-0x0000000000000000-mapping.dmp

memory/1760-133-0x0000000010000000-0x0000000011000000-memory.dmp

memory/1760-134-0x0000000002660000-0x0000000003660000-memory.dmp

memory/5096-135-0x0000000000000000-mapping.dmp

memory/1760-136-0x0000000010000000-0x0000000011000000-memory.dmp

memory/4496-137-0x0000000000000000-mapping.dmp

memory/1760-138-0x0000000002660000-0x0000000003660000-memory.dmp

memory/5096-139-0x0000000000F50000-0x0000000000F85000-memory.dmp

memory/1760-140-0x0000000010000000-0x0000000011000000-memory.dmp

memory/5096-141-0x0000000000F50000-0x0000000000F85000-memory.dmp

memory/4388-143-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

MD5 6b0a618a9134c091bfb7732275bcb008
SHA1 dd944e01dc149ee839ef9d7cde68d249d8898d9c
SHA256 45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df
SHA512 792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

MD5 6b0a618a9134c091bfb7732275bcb008
SHA1 dd944e01dc149ee839ef9d7cde68d249d8898d9c
SHA256 45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df
SHA512 792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8