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Analysis
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max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 05:32
Static task
static1
Behavioral task
behavioral1
Sample
a04b72c6704098b366ff88cc29f99aff1876a6d3033bb6fc82e91a04eeb66a6c.vbs
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
a04b72c6704098b366ff88cc29f99aff1876a6d3033bb6fc82e91a04eeb66a6c.vbs
Resource
win10v2004-20220812-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
a04b72c6704098b366ff88cc29f99aff1876a6d3033bb6fc82e91a04eeb66a6c.vbs
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Size
2KB
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MD5
0d317cee9f6a295952bde83ec66f6f93
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SHA1
c5ac57cce429b284393393db76e1119c6e0e5a90
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SHA256
a04b72c6704098b366ff88cc29f99aff1876a6d3033bb6fc82e91a04eeb66a6c
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SHA512
31542c58e2ae69ee95e0406f38de3fd31bf3218b0578ea67855f8c0ac673b9a3a957b5a8ad69e31f0d6bc3c8b485420c43f790a4d9d0324021843ed244292f53
Score
6/10
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key queried \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE -
Drops file in System32 directory 16 IoCs
description ioc Process File opened for modification C:\Windows\System32\Mawanella.vbs WScript.exe File created C:\Windows\SysWOW64\PerfStringBackup.TMP OUTLOOK.EXE File created C:\Windows\system32\perfc009.dat OUTLOOK.EXE File opened for modification C:\Windows\SysWOW64\PerfStringBackup.INI OUTLOOK.EXE File created C:\Windows\system32\perfc007.dat OUTLOOK.EXE File created C:\Windows\system32\perfh007.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfc010.dat OUTLOOK.EXE File created C:\Windows\system32\perfc011.dat OUTLOOK.EXE File created C:\Windows\system32\perfh009.dat OUTLOOK.EXE File created C:\Windows\system32\perfh011.dat OUTLOOK.EXE File created C:\Windows\System32\Mawanella.vbs WScript.exe File created C:\Windows\system32\perfh00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfh010.dat OUTLOOK.EXE -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File opened for modification C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File created C:\Windows\inf\Outlook\0009\outlperf.ini OUTLOOK.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" OUTLOOK.EXE -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300A-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063076-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006305B-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063093-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672F9-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D4-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063095-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E2-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EB-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063048-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063086-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630DA-0000-0000-C000-000000000046}\ = "_ImportanceRuleCondition" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E4-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006309B-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F9-0000-0000-C000-000000000046}\ = "_AttachmentSelection" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630C7-0000-0000-C000-000000000046}\ = "_Store" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F0-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303B-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EE-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FD-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063021-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EF-0000-0000-C000-000000000046}\ = "_NavigationGroups" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EB-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E1-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E3-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E7-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D9-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063021-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063048-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F0-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EC-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063040-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FC-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063073-0000-0000-C000-000000000046}\ = "OutlookBarGroup" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063001-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A0-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063023-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672DA-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E4-0000-0000-C000-000000000046}\ = "OlkListBoxEvents" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FC-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063098-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063086-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063062-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006309B-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006309C-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672FB-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303C-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303D-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CF-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630EC-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063042-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D4-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FA-0000-0000-C000-000000000046}\TypeLib\Version = "9.4" OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D3-0000-0000-C000-000000000046}\ = "_Row" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F8-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006F026-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F9-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CC-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D5-0000-0000-C000-000000000046}\ProxyStubClsid32 OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006302A-0000-0000-C000-000000000046} OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006302C-0000-0000-C000-000000000046}\TypeLib OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063033-0000-0000-C000-000000000046}\ = "_AppointmentItem" OUTLOOK.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063070-0000-0000-C000-000000000046} OUTLOOK.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E9-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" OUTLOOK.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1344 OUTLOOK.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1344 OUTLOOK.EXE 1344 OUTLOOK.EXE 1344 OUTLOOK.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1344 OUTLOOK.EXE 1344 OUTLOOK.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1344 OUTLOOK.EXE -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a04b72c6704098b366ff88cc29f99aff1876a6d3033bb6fc82e91a04eeb66a6c.vbs"1⤵
- Drops file in System32 directory
PID:1424
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C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE"C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding1⤵
- Accesses Microsoft Outlook profiles
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- outlook_win_path
PID:1344