Analysis Overview
SHA256
e15a0c55c4ec951efdaca5f72855921b1085967591b3cf93bd22b524c61a2f2c
Threat Level: Known bad
The file document-1400422935.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
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious behavior: MapViewOfSection
Creates scheduled task(s)
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 23:35
Platform
win7
Max time kernel
100s
Max time network
42s
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\Cldauoimc\jrkyog.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.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\Cldauoimc\jrkyog.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.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\Cldauoimc\jrkyog.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-1400422935.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\Cldauoimc\jrkyog.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zgouaakrtn /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I zgouaakrtn" /SC ONCE /Z /ST 23:38 /ET 23:50
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe /C
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {569C2719-8E41-48A6-BA10-2D9E4DE5CDF7} S-1-5-18:NT AUTHORITY\System:Service:
C:\WErtu\Reterd\szvmhegu.exe
C:\WErtu\Reterd\szvmhegu.exe /I zgouaakrtn
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/1304-1-0x000007FEF7CD0000-0x000007FEF7F4A000-memory.dmp
memory/784-2-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1612-4-0x0000000007D00000-0x0000000007D04000-memory.dmp
memory/1612-5-0x0000000006D00000-0x0000000006D04000-memory.dmp
memory/1612-6-0x00000000024D0000-0x00000000024D5000-memory.dmp
memory/1612-7-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/1612-10-0x0000000005A70000-0x0000000005A74000-memory.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/432-12-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/432-14-0x00000000024D0000-0x00000000024E1000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/856-17-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1528-19-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1140-21-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
memory/1140-23-0x0000000002550000-0x0000000002561000-memory.dmp
memory/856-24-0x0000000000440000-0x0000000000477000-memory.dmp
memory/1456-25-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Cldauoimc\jrkyog.dat
| MD5 | 52e9f233c67deefac34588934ce35ac9 |
| SHA1 | 0062f7f14fd7168dd38b707373fa47367f3e4bdd |
| SHA256 | c024a06982f9294d30c2c89cfee6b8f8ce0c3c5216e08b6f25529635b79e5725 |
| SHA512 | ead4f28e4a49e9cc3f60caff27c98d78c46a15f036ef3df1a0f3dc9ef4794e979e21186ee6b7d7d259943f58bec7e9d67cda168ba4679c0949c87e34702c1972 |
memory/1608-27-0x0000000000000000-mapping.dmp
C:\WErtu\Reterd\szvmhegu.exe
| MD5 | 175a22f1afaae79ae9de6c86a4a7ce4f |
| SHA1 | d8521074406f97fe8d2a46646f8dd0acc519ef19 |
| SHA256 | 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd |
| SHA512 | 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200 |
\??\PIPE\wkssvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
Analysis: behavioral2
Detonation Overview
Submitted
2020-10-19 23:32
Reported
2020-10-19 23:35
Platform
win10v200722
Max time kernel
87s
Max time network
156s
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 508 wrote to memory of 2744 | 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 508 wrote to memory of 2744 | 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 2744 wrote to memory of 3568 | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Windows\system32\dwwin.exe |
| PID 2744 wrote to memory of 3568 | 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-1400422935.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 4728
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4728
Network
| Country | Destination | Domain | Proto |
| N/A | 120.150.218.241:443 | tcp | |
| N/A | 52.109.88.36:443 | tcp |
Files
memory/508-0-0x00007FFE41260000-0x00007FFE41926000-memory.dmp
memory/508-1-0x0000022482E14000-0x0000022482E28000-memory.dmp
memory/2744-3-0x0000000000000000-mapping.dmp
memory/3568-4-0x0000000000000000-mapping.dmp
memory/3568-5-0x00000269AB150000-0x00000269AB151000-memory.dmp
memory/3568-6-0x00000269AB150000-0x00000269AB151000-memory.dmp
memory/3568-8-0x00000269AB920000-0x00000269AB921000-memory.dmp
memory/3568-11-0x00000269ABC10000-0x00000269ABC11000-memory.dmp
memory/3568-12-0x00000269ABC10000-0x00000269ABC11000-memory.dmp
memory/3568-13-0x00000269ABC10000-0x00000269ABC11000-memory.dmp
memory/3568-14-0x00000269AB860000-0x00000269AB861000-memory.dmp