Analysis Overview
SHA256
d1a408b3ce817db2eac3612dbc0083207b4a4781ba835aa385bac344a43a4cfe
Threat Level: Known bad
The file document-1243162387.xls was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Executes dropped EXE
Suspicious Office macro
Office macro that triggers on suspicious action
Loads dropped DLL
Process spawned suspicious child process
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Checks processor information in registry
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-10-19 22:57
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2020-10-19 22:57
Reported
2020-10-19 22:59
Platform
win7
Max time kernel
147s
Max time network
153s
Command Line
Signatures
Qakbot/Qbot
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe | N/A |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
Office loads VBA resources, possible macro or embedded object present
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\WErtu\Reterd\szvmhegu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.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:\WErtu\Reterd\szvmhegu.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1243162387.xls
C:\WErtu\Reterd\szvmhegu.exe
"C:\WErtu\Reterd\szvmhegu.exe"
C:\WErtu\Reterd\szvmhegu.exe
C:\WErtu\Reterd\szvmhegu.exe /C
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lxcqdpexs /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I lxcqdpexs" /SC ONCE /Z /ST 23:03 /ET 23:15
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe /C
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {7A5149BC-0AC1-4DE1-AEBD-2DAA313FF172} S-1-5-18:NT AUTHORITY\System:Service:
C:\WErtu\Reterd\szvmhegu.exe
C:\WErtu\Reterd\szvmhegu.exe /I lxcqdpexs
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | www.notamuzikaletleri.com | udp |
| N/A | 176.53.8.231:443 | www.notamuzikaletleri.com | tcp |
Files
memory/1124-0-0x0000000005C40000-0x0000000005D40000-memory.dmp
memory/1124-1-0x0000000005C40000-0x0000000005D40000-memory.dmp
memory/1220-2-0x000007FEF62F0000-0x000007FEF656A000-memory.dmp
memory/1272-3-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/1124-5-0x0000000006F70000-0x0000000006F74000-memory.dmp
memory/1124-6-0x0000000005F70000-0x0000000005F74000-memory.dmp
memory/1124-7-0x0000000002F50000-0x0000000002F51000-memory.dmp
memory/1124-11-0x0000000004A30000-0x0000000004A34000-memory.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/1100-13-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/1100-15-0x00000000024D0000-0x00000000024E1000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/1876-18-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/976-20-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/964-22-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/964-24-0x0000000002520000-0x0000000002531000-memory.dmp
memory/1876-25-0x0000000001DC0000-0x0000000001DF7000-memory.dmp
memory/1204-26-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Wicbme\iusyfca.dat
| MD5 | 9ca08f27326b468c0103396878537864 |
| SHA1 | 2e3a12adc5f720aa1f939fd95cbadef4ae6244d1 |
| SHA256 | 9d6cbc1bfb7d7405577ad69a804a5f70d765a97c6d05709a61af6aacab532c48 |
| SHA512 | dab5354c0eb84f6d1c56933fd4c04224d45d164968de5845c07ac5e214894e2c60388785273c1dc87b1a5be499fa24f9645e996631f6e8e519dd9f9598cece63 |
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | d6fc3c7b2c6846ef8f4808a1076203b8 |
| SHA1 | b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9 |
| SHA256 | c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de |
| SHA512 | 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c |
memory/2024-28-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-10-19 22:57
Reported
2020-10-19 22:59
Platform
win10v200722
Max time kernel
77s
Max time network
146s
Command Line
Signatures
Process spawned suspicious child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | 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:\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:\Windows\system32\dwwin.exe | N/A |
| N/A | N/A | C:\Windows\system32\dwwin.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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3816 wrote to memory of 196 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE |
| PID 3816 wrote to memory of 196 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE |
| PID 196 wrote to memory of 3032 | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Windows\system32\dwwin.exe |
| PID 196 wrote to memory of 3032 | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Windows\system32\dwwin.exe |
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\document-1243162387.xls"
C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4704
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4704
Network
Files
memory/3816-0-0x00007FF9A79F0000-0x00007FF9A80B6000-memory.dmp
memory/196-4-0x0000000000000000-mapping.dmp
memory/3032-5-0x0000000000000000-mapping.dmp
memory/3032-6-0x0000026FE2F10000-0x0000026FE2F11000-memory.dmp
memory/3032-7-0x0000026FE2F10000-0x0000026FE2F11000-memory.dmp
memory/3032-9-0x0000026FE3660000-0x0000026FE3661000-memory.dmp
memory/3032-12-0x0000026FE3A60000-0x0000026FE3A61000-memory.dmp
memory/3032-14-0x0000026FE38C0000-0x0000026FE38C1000-memory.dmp
memory/3032-15-0x0000026FE38C0000-0x0000026FE38C1000-memory.dmp
memory/3032-16-0x0000026FE38C0000-0x0000026FE38C1000-memory.dmp
memory/3032-17-0x0000026FE35A0000-0x0000026FE35A1000-memory.dmp