Analysis Overview
SHA256
bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910
Threat Level: Known bad
The file bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910 was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Loads dropped DLL
Program crash
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-29 18:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-29 18:00
Reported
2023-01-29 18:02
Platform
win7-20220812-en
Max time kernel
115s
Max time network
47s
Command Line
Signatures
Qakbot/Qbot
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Creates scheduled task(s)
| 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
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.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 mwfadoi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
C:\Windows\system32\taskeng.exe
taskeng.exe {7D741315-BB91-42D5-86B6-458F1B13442F} S-1-5-18:NT AUTHORITY\System:Service:
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll"
C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll"
Network
Files
memory/1632-54-0x000007FEFBCA1000-0x000007FEFBCA3000-memory.dmp
memory/1752-55-0x0000000000000000-mapping.dmp
memory/1752-56-0x0000000076091000-0x0000000076093000-memory.dmp
memory/1752-57-0x0000000010000000-0x0000000011000000-memory.dmp
memory/1752-58-0x0000000002240000-0x0000000003240000-memory.dmp
memory/1340-59-0x0000000000000000-mapping.dmp
memory/1340-61-0x0000000074381000-0x0000000074383000-memory.dmp
memory/1340-62-0x0000000000110000-0x0000000000145000-memory.dmp
memory/1732-63-0x0000000000000000-mapping.dmp
memory/1340-64-0x0000000000110000-0x0000000000145000-memory.dmp
memory/336-65-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
| MD5 | 496b4627567722050ce06c2f86e4d31b |
| SHA1 | c4c61b020a3f73ab534e2a4c5f983d17f53454f1 |
| SHA256 | ff9cfe743d5788c18b4dbc645849884d5043202e20db587289e5d143d7c3a67b |
| SHA512 | ed61b914fe32b640b849736b0df2242f5338d317c5ec0394740b481a67829eb49c53581c75cd49ce06b716f82fa915a9ec335c4f8007a5198c92a022b0fe1921 |
memory/436-68-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
| MD5 | 496b4627567722050ce06c2f86e4d31b |
| SHA1 | c4c61b020a3f73ab534e2a4c5f983d17f53454f1 |
| SHA256 | ff9cfe743d5788c18b4dbc645849884d5043202e20db587289e5d143d7c3a67b |
| SHA512 | ed61b914fe32b640b849736b0df2242f5338d317c5ec0394740b481a67829eb49c53581c75cd49ce06b716f82fa915a9ec335c4f8007a5198c92a022b0fe1921 |
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
151s
Command Line
Signatures
Qakbot/Qbot
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)
| 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
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.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 ydajakknzm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll"
C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1660 -ip 1660
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 584
Network
| Country | Destination | Domain | Proto |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 40.125.122.176:443 | tcp | |
| N/A | 104.208.16.88:443 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 40.125.122.176:443 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 8.238.21.126:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp |
Files
memory/852-132-0x0000000000000000-mapping.dmp
memory/852-133-0x0000000010000000-0x0000000011000000-memory.dmp
memory/852-134-0x00000000032F0000-0x00000000042F0000-memory.dmp
memory/852-135-0x0000000010000000-0x0000000011000000-memory.dmp
memory/3608-136-0x0000000000000000-mapping.dmp
memory/4636-137-0x0000000000000000-mapping.dmp
memory/3608-138-0x0000000000C20000-0x0000000000C55000-memory.dmp
memory/3608-139-0x0000000000C20000-0x0000000000C55000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
| MD5 | 496b4627567722050ce06c2f86e4d31b |
| SHA1 | c4c61b020a3f73ab534e2a4c5f983d17f53454f1 |
| SHA256 | ff9cfe743d5788c18b4dbc645849884d5043202e20db587289e5d143d7c3a67b |
| SHA512 | ed61b914fe32b640b849736b0df2242f5338d317c5ec0394740b481a67829eb49c53581c75cd49ce06b716f82fa915a9ec335c4f8007a5198c92a022b0fe1921 |
memory/1660-141-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\bf6fbeaccd1aea7da69dde08bd4d48f6e42beb25dfd27ed455946f60d413c910.dll
| MD5 | 496b4627567722050ce06c2f86e4d31b |
| SHA1 | c4c61b020a3f73ab534e2a4c5f983d17f53454f1 |
| SHA256 | ff9cfe743d5788c18b4dbc645849884d5043202e20db587289e5d143d7c3a67b |
| SHA512 | ed61b914fe32b640b849736b0df2242f5338d317c5ec0394740b481a67829eb49c53581c75cd49ce06b716f82fa915a9ec335c4f8007a5198c92a022b0fe1921 |
memory/1660-143-0x0000000010000000-0x0000000011000000-memory.dmp