Malware Analysis Report

2025-05-28 17:31

Sample ID 230129-wld89shf5z
Target 85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195
SHA256 85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195
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

85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195

Threat Level: Known bad

The file 85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195 was found to be: Known bad.

Malicious Activity Summary

qakbot obama07 1614243368 banker stealer trojan

Qakbot/Qbot

Loads dropped DLL

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Checks SCSI registry key(s)

Suspicious use of WriteProcessMemory

Creates scheduled task(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

win7-20220901-en

Max time kernel

149s

Max time network

51s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.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 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1128 wrote to memory of 912 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 912 wrote to memory of 1060 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1060 wrote to memory of 524 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1060 wrote to memory of 524 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1060 wrote to memory of 524 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1060 wrote to memory of 524 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 456 wrote to memory of 1068 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 456 wrote to memory of 1068 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 456 wrote to memory of 1068 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 456 wrote to memory of 1068 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 456 wrote to memory of 1068 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1068 wrote to memory of 360 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\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.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 hqzbweh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:14

C:\Windows\system32\taskeng.exe

taskeng.exe {5ED93F09-201D-428A-9F27-DDC6312CE32D} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"

Network

N/A

Files

memory/1128-54-0x000007FEFC591000-0x000007FEFC593000-memory.dmp

memory/912-55-0x0000000000000000-mapping.dmp

memory/912-56-0x0000000076961000-0x0000000076963000-memory.dmp

memory/912-57-0x0000000010000000-0x0000000011000000-memory.dmp

memory/912-58-0x00000000022D0000-0x00000000032D0000-memory.dmp

memory/1060-59-0x0000000000000000-mapping.dmp

memory/1060-61-0x0000000074C71000-0x0000000074C73000-memory.dmp

memory/1060-62-0x00000000000D0000-0x0000000000105000-memory.dmp

memory/524-63-0x0000000000000000-mapping.dmp

memory/1060-64-0x00000000000D0000-0x0000000000105000-memory.dmp

memory/1068-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

MD5 3bd4dcaa0d60413249c1b6fc80309693
SHA1 51b2d9bdb6383a50d0fd254d009fadf49f7e94a4
SHA256 797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549
SHA512 f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

memory/360-68-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

MD5 3bd4dcaa0d60413249c1b6fc80309693
SHA1 51b2d9bdb6383a50d0fd254d009fadf49f7e94a4
SHA256 797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549
SHA512 f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

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\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.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\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
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

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 4196 wrote to memory of 3584 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4196 wrote to memory of 3584 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4196 wrote to memory of 3584 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 3584 wrote to memory of 2412 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3584 wrote to memory of 2412 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3584 wrote to memory of 2412 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3584 wrote to memory of 2412 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3584 wrote to memory of 2412 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2412 wrote to memory of 2260 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2412 wrote to memory of 2260 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2412 wrote to memory of 2260 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 2072 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 768 wrote to memory of 2072 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 768 wrote to memory of 2072 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\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.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 acgdnybxpw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2072 -ip 2072

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -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 209.197.3.8:80 tcp
N/A 52.109.8.44:443 tcp
N/A 40.77.2.164:443 tcp
N/A 8.8.8.8:53 164.2.77.40.in-addr.arpa udp
N/A 209.197.3.8:80 tcp
N/A 209.197.3.8:80 tcp
N/A 8.8.8.8:53 d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa udp
N/A 104.80.225.205:443 tcp

Files

memory/3584-132-0x0000000000000000-mapping.dmp

memory/3584-133-0x0000000010000000-0x0000000011000000-memory.dmp

memory/3584-134-0x0000000002420000-0x0000000003420000-memory.dmp

memory/3584-135-0x0000000010000000-0x0000000011000000-memory.dmp

memory/2412-136-0x0000000000000000-mapping.dmp

memory/2260-137-0x0000000000000000-mapping.dmp

memory/2412-138-0x0000000000940000-0x0000000000975000-memory.dmp

memory/3584-139-0x0000000002420000-0x0000000003420000-memory.dmp

memory/2412-140-0x0000000000940000-0x0000000000975000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

MD5 3bd4dcaa0d60413249c1b6fc80309693
SHA1 51b2d9bdb6383a50d0fd254d009fadf49f7e94a4
SHA256 797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549
SHA512 f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

memory/2072-142-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

MD5 3bd4dcaa0d60413249c1b6fc80309693
SHA1 51b2d9bdb6383a50d0fd254d009fadf49f7e94a4
SHA256 797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549
SHA512 f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

memory/2072-144-0x0000000010000000-0x0000000011000000-memory.dmp