Analysis Overview
SHA256
725c23c4ac51f1727dad17f31da9c37b546347b629065c024b615bba8f481bff
Threat Level: Known bad
The file document-1381764654.xls was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Suspicious Office macro
Office macro that triggers on suspicious action
Executes dropped EXE
Loads dropped DLL
Process spawned suspicious child process
Office loads VBA resources, possible macro or embedded object present
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: MapViewOfSection
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
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 23:38
Platform
win7
Max time kernel
122s
Max time network
27s
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\Tylsjpqrzfr\eowmejug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.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\Tylsjpqrzfr\eowmejug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.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\Tylsjpqrzfr\eowmejug.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-1381764654.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\Tylsjpqrzfr\eowmejug.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rfdqwldw /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I rfdqwldw" /SC ONCE /Z /ST 23:34 /ET 23:46
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe /C
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {CA92446F-BCF1-428A-999F-1E0646482019} S-1-5-18:NT AUTHORITY\System:Service:
C:\WErtu\Reterd\szvmhegu.exe
C:\WErtu\Reterd\szvmhegu.exe /I rfdqwldw
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/1792-2-0x000007FEF70B0000-0x000007FEF732A000-memory.dmp
memory/1096-3-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/900-5-0x0000000006F70000-0x0000000006F74000-memory.dmp
memory/900-6-0x0000000005F70000-0x0000000005F74000-memory.dmp
memory/900-7-0x0000000002F30000-0x0000000002F31000-memory.dmp
memory/900-11-0x0000000004B00000-0x0000000004B04000-memory.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1136-13-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1136-15-0x00000000024A0000-0x00000000024B1000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/760-18-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1420-20-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1004-22-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1004-24-0x0000000002690000-0x00000000026A1000-memory.dmp
memory/760-25-0x00000000003C0000-0x00000000003F7000-memory.dmp
memory/240-26-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Tylsjpqrzfr\eowmejug.dat
| MD5 | 4a0cc5a2ac50e7894745ddef3990af6e |
| SHA1 | 0361a630e6fc1cbdefad74762f3f56cb3f42be80 |
| SHA256 | 7ab4236f2775944e634957ffb242edb50727df3a312f303ed8d91b482ad83f47 |
| SHA512 | d935168010bfcc7d3a190c6e3d06535d8e277850b22aefa6d431be163977e463f379087b251c8704330e1783bf963e76fe8dfe27ffa36ed2e2360df8c800677b |
memory/1856-28-0x0000000000000000-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 23:38
Platform
win10
Max time kernel
152s
Max time network
152s
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 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 3404 wrote to memory of 2712 | 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 3404 wrote to memory of 2712 | 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 2712 wrote to memory of 2748 | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Windows\system32\dwwin.exe |
| PID 2712 wrote to memory of 2748 | 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-1381764654.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 4488
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4488
Network
Files
memory/3404-0-0x00007FFEAD9F0000-0x00007FFEAE0B6000-memory.dmp
memory/2712-3-0x0000000000000000-mapping.dmp
memory/2748-4-0x0000000000000000-mapping.dmp
memory/2748-5-0x0000012B1ED10000-0x0000012B1ED11000-memory.dmp
memory/2748-6-0x0000012B1ED10000-0x0000012B1ED11000-memory.dmp
memory/2748-8-0x0000012B1F460000-0x0000012B1F461000-memory.dmp
memory/2748-11-0x0000012B1F860000-0x0000012B1F861000-memory.dmp
memory/2748-13-0x0000012B1F6D0000-0x0000012B1F6D1000-memory.dmp
memory/2748-14-0x0000012B1F6D0000-0x0000012B1F6D1000-memory.dmp
memory/2748-15-0x0000012B1F6D0000-0x0000012B1F6D1000-memory.dmp
memory/2748-16-0x0000012B1F3A0000-0x0000012B1F3A1000-memory.dmp