Analysis Overview
SHA256
931b39cc2d1e4cd97f49abee1b3a91345cfd7cfc78ebb3443f2d27f518c6217a
Threat Level: Known bad
The file doc_pack-246692386.xlsb was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Executes dropped EXE
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-10-29 05:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-10-29 05:01
Reported
2020-10-29 05:04
Platform
win7v20201028
Max time kernel
137s
Max time network
140s
Command Line
Signatures
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Processes
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\doc_pack-246692386.xlsb
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | missglamourcosmeticos.com.br | udp |
| N/A | 108.179.252.19:443 | missglamourcosmeticos.com.br | tcp |
| N/A | 108.179.252.19:443 | missglamourcosmeticos.com.br | tcp |
| N/A | 108.179.252.19:443 | missglamourcosmeticos.com.br | tcp |
| N/A | 108.179.252.19:443 | missglamourcosmeticos.com.br | tcp |
Files
memory/2016-0-0x000007FEF6010000-0x000007FEF628A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-10-29 05:01
Reported
2020-10-29 05:04
Platform
win10v20201028
Max time kernel
143s
Max time network
143s
Command Line
Signatures
Qakbot/Qbot
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\hgoitk\nkorpy\exlwhtih.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\doc_pack-246692386.xlsb"
C:\hgoitk\nkorpy\exlwhtih.exe
"C:\hgoitk\nkorpy\exlwhtih.exe"
C:\hgoitk\nkorpy\exlwhtih.exe
C:\hgoitk\nkorpy\exlwhtih.exe /C
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn umoxvxahw /tr "\"C:\hgoitk\nkorpy\exlwhtih.exe\" /I umoxvxahw" /SC ONCE /Z /ST 06:01 /ET 06:13
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe /C
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | missglamourcosmeticos.com.br | udp |
| N/A | 108.179.252.19:443 | missglamourcosmeticos.com.br | tcp |
Files
memory/4688-0-0x00007FFCF1970000-0x00007FFCF1FA7000-memory.dmp
memory/636-1-0x0000000000000000-mapping.dmp
C:\hgoitk\nkorpy\exlwhtih.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
C:\hgoitk\nkorpy\exlwhtih.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
memory/892-4-0x0000000000000000-mapping.dmp
C:\hgoitk\nkorpy\exlwhtih.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
memory/892-6-0x00000000026F0000-0x00000000026F1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
memory/368-7-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
memory/1120-10-0x0000000000000000-mapping.dmp
memory/1320-11-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.exe
| MD5 | 96967658deb7d88da248e077dc383eca |
| SHA1 | 475c6525bf12dc043e8e20fac9b73b5e5c43165b |
| SHA256 | 926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342 |
| SHA512 | 542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2 |
memory/1320-13-0x0000000002750000-0x0000000002751000-memory.dmp
memory/368-14-0x0000000000810000-0x0000000000847000-memory.dmp
memory/1684-15-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kuaavbeow\wczesf.dat
| MD5 | 098e53f1da467f120f960d1679221519 |
| SHA1 | 32843f53c3a3dae4d8322da2dc7f452443b21a50 |
| SHA256 | db1e547988c49872ce2adf0baf20c5595a69cd97876959bd01e25fdf964fc91e |
| SHA512 | 01b409d828d06f768c96365c1979d35e99680be742ab7a2f27ba20a00e84179bfaecef50cc967de8a6547bfafee000e7460967ec86f75ad5a140f747771c2078 |