Analysis Overview
SHA256
91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b
Threat Level: Known bad
The file 91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Loads dropped DLL
Program crash
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
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
108s
Max time network
41s
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\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.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 plqunaqwj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
C:\Windows\system32\taskeng.exe
taskeng.exe {5E7CD9E2-29A2-4BFA-95EA-7C2A0A00C7A1} S-1-5-18:NT AUTHORITY\System:Service:
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"
C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"
Network
Files
memory/1720-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp
memory/1860-55-0x0000000000000000-mapping.dmp
memory/1860-56-0x00000000762B1000-0x00000000762B3000-memory.dmp
memory/1860-57-0x0000000010000000-0x0000000011000000-memory.dmp
memory/1860-58-0x0000000002380000-0x0000000003380000-memory.dmp
memory/1860-59-0x0000000010000000-0x0000000011000000-memory.dmp
memory/1200-60-0x0000000000000000-mapping.dmp
memory/1200-62-0x00000000749E1000-0x00000000749E3000-memory.dmp
memory/1200-63-0x0000000000080000-0x00000000000B5000-memory.dmp
memory/1108-64-0x0000000000000000-mapping.dmp
memory/1200-65-0x0000000000080000-0x00000000000B5000-memory.dmp
memory/1304-66-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
| MD5 | be56b94c17def87ebc48d53102687dfa |
| SHA1 | 016495925d9edffb4088cc2cec1d8fbcff6e2220 |
| SHA256 | 50dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d |
| SHA512 | e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c |
memory/692-69-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
| MD5 | be56b94c17def87ebc48d53102687dfa |
| SHA1 | 016495925d9edffb4088cc2cec1d8fbcff6e2220 |
| SHA256 | 50dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d |
| SHA512 | e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c |
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-29 18:00
Reported
2023-01-29 18:02
Platform
win10v2004-20221111-en
Max time kernel
152s
Max time network
158s
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\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.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 mnqxgmeclx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"
C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4692 -ip 4692
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 588
Network
| Country | Destination | Domain | Proto |
| N/A | 72.21.81.240:80 | tcp | |
| N/A | 72.21.81.240:80 | tcp | |
| N/A | 40.79.189.59:443 | tcp | |
| N/A | 72.21.81.240:80 | tcp | |
| N/A | 72.21.81.240:80 | tcp | |
| N/A | 72.21.81.240:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp |
Files
memory/5032-132-0x0000000000000000-mapping.dmp
memory/5032-133-0x0000000010000000-0x0000000011000000-memory.dmp
memory/5032-134-0x0000000002990000-0x0000000003990000-memory.dmp
memory/5032-135-0x0000000010000000-0x0000000011000000-memory.dmp
memory/4248-136-0x0000000000000000-mapping.dmp
memory/2556-137-0x0000000000000000-mapping.dmp
memory/4248-138-0x0000000001040000-0x0000000001075000-memory.dmp
memory/4248-139-0x0000000001040000-0x0000000001075000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
| MD5 | be56b94c17def87ebc48d53102687dfa |
| SHA1 | 016495925d9edffb4088cc2cec1d8fbcff6e2220 |
| SHA256 | 50dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d |
| SHA512 | e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c |
memory/4692-141-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
| MD5 | be56b94c17def87ebc48d53102687dfa |
| SHA1 | 016495925d9edffb4088cc2cec1d8fbcff6e2220 |
| SHA256 | 50dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d |
| SHA512 | e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c |
memory/4692-143-0x0000000010000000-0x0000000011000000-memory.dmp