Analysis Overview
SHA256
03b08e1f0da12fc44226177999dc9f804413249672dfd5c9f965345710528b12
Threat Level: Known bad
The file document-1363553353.xls was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Suspicious Office macro
Executes dropped EXE
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
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-10-19 23:32
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 23:32
Reported
2020-10-19 23:37
Platform
win7
Max time kernel
134s
Max time network
41s
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\Kphdfjt\xjiyie.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.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\Kphdfjt\xjiyie.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.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\Kphdfjt\xjiyie.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 |
| 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-1363553353.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\Kphdfjt\xjiyie.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rtmatveznf /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I rtmatveznf" /SC ONCE /Z /ST 23:34 /ET 23:46
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe /C
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {678EC2F9-F85F-4EED-8271-B780F652D021} S-1-5-18:NT AUTHORITY\System:Service:
C:\WErtu\Reterd\szvmhegu.exe
C:\WErtu\Reterd\szvmhegu.exe /I rtmatveznf
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/1500-1-0x000007FEF6430000-0x000007FEF66AA000-memory.dmp
memory/2024-2-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/2044-4-0x0000000006F70000-0x0000000006F74000-memory.dmp
memory/2044-5-0x0000000005F70000-0x0000000005F74000-memory.dmp
memory/2044-6-0x0000000002F30000-0x0000000002F31000-memory.dmp
memory/2044-7-0x0000000002040000-0x0000000002041000-memory.dmp
memory/2044-10-0x0000000004B40000-0x0000000004B44000-memory.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1688-12-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1688-14-0x0000000002490000-0x00000000024A1000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1828-17-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1752-19-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1336-21-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1336-23-0x0000000002590000-0x00000000025A1000-memory.dmp
memory/1828-24-0x0000000002400000-0x0000000002437000-memory.dmp
memory/316-25-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.dat
| MD5 | d6edbd23662e929fcc77934b0ac401c0 |
| SHA1 | dd17423df39930037e1be8ed5887d3285b7d6d44 |
| SHA256 | 46cc9d15e887b1f161414e127ced205113deb86cd555a41e3e7540b208e02150 |
| SHA512 | 2bd8340bd3cedd2effe3a497dccf40ed98c2ee6bae9056f28e174a4819edf7719acef69f21d82b894c21027d11e242e235e748c46df39a69b1cd2e607ccc4cee |
memory/2016-27-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
Analysis: behavioral2
Detonation Overview
Submitted
2020-10-19 23:32
Reported
2020-10-19 23:37
Platform
win10v200722
Max time kernel
130s
Max time network
149s
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 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 |
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:\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 3956 wrote to memory of 968 | 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 3956 wrote to memory of 968 | 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 968 wrote to memory of 3716 | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Windows\system32\dwwin.exe |
| PID 968 wrote to memory of 3716 | 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-1363553353.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 4708
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4708
Network
| Country | Destination | Domain | Proto |
| N/A | 40.90.23.154:443 | tcp | |
| N/A | 40.90.23.154:443 | tcp | |
| N/A | 52.114.159.112:443 | tcp |
Files
memory/3956-0-0x00007FF905870000-0x00007FF905F36000-memory.dmp
memory/968-3-0x0000000000000000-mapping.dmp
memory/3716-4-0x0000000000000000-mapping.dmp
memory/3716-5-0x0000015330280000-0x0000015330281000-memory.dmp
memory/3716-6-0x0000015330280000-0x0000015330281000-memory.dmp
memory/3716-8-0x0000015330920000-0x0000015330921000-memory.dmp
memory/3716-11-0x0000015330C70000-0x0000015330C71000-memory.dmp
memory/3716-12-0x0000015330C70000-0x0000015330C71000-memory.dmp
memory/3716-13-0x0000015330C70000-0x0000015330C71000-memory.dmp