Analysis
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max time kernel
146s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
22/09/2022, 05:27
Static task
static1
Behavioral task
behavioral1
Sample
d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe
Resource
win10v2004-20220812-en
General
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Target
d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe
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Size
1.3MB
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MD5
22048f2cca46ec613809b40ca9f43df7
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SHA1
e1b4314666cdeb29e415c9c1ecac15fbec73f696
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SHA256
d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82
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SHA512
a80e42743f8fc72f91d040c3509f4330b3fcaf1f6d71393da4287b3cc98b241a5b6e6ad4ffbbe1d079c66a2be2b3919e2666d4a400f39d3fae94c66df05243ed
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SSDEEP
12288:piVixdBhc+6gbuuD/Ui5Tg8kSGWVvHFB4cZ5ZtQQ:YiPc+9bzj15T7xVvHP4sftQ
Malware Config
Signatures
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Office macro that triggers on suspicious action 1 IoCs
Office document macro which triggers in special circumstances - often malicious.
resource yara_rule behavioral1/files/0x000b000000012313-61.dat office_macro_on_action -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AFAF0C0E-8603-40F6-8FD1-42726CAC21E3}\TypeLib\Version = "8.5" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcOptionButton" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209B8-0000-0000-C000-000000000046} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002098F-0000-0000-C000-000000000046}\ProxyStubClsid32 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020937-0000-0000-C000-000000000046} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020921-0000-0000-C000-000000000046}\ProxyStubClsid32 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020910-0000-0000-C000-000000000046}\ = "Dialogs" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020989-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209E1-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002096F-0000-0000-C000-000000000046}\ = "FontNames" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020960-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020953-0000-0000-C000-000000000046} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{86488FB4-9633-4C93-8057-FC1FA7A847AE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{7B020EC8-AF6C-11CE-9F46-00AA00574A4F}\ = "MultiPageEvents" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209BB-0000-0000-C000-000000000046}\TypeLib EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BFD3FC23-F763-4FF8-826E-1AFBF598A4E7}\ = "BuildingBlock" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{54B7061A-D56C-40E5-B85B-58146446C782}\ProxyStubClsid32 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FA02A26B-6550-45C5-B6F0-80E757CD3482}\ProxyStubClsid32 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209E9-0000-0000-C000-000000000046}\TypeLib EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209EA-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020979-0000-0000-C000-000000000046} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002098A-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B7564E97-0519-4C68-B400-3803E7C63242}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209B1-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209B8-0000-0000-C000-000000000046}\TypeLib\Version = "8.5" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E2E0F3A7-204C-40C5-BAA5-290F374FDF5A}\ProxyStubClsid32 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020929-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002091F-0000-0000-C000-000000000046}\ = "MailMergeFields" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F2B60A10-DED5-46FB-A914-3C6F4EBB6451}\TypeLib EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002096E-0000-0000-C000-000000000046}\ = "Languages" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209A4-0000-0000-C000-000000000046} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020973-0000-0000-C000-000000000046} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A87E00E9-3AC3-4B53-ABE3-7379653D0E82} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{10D356F2-5B3B-404D-9D6F-B6F627942E9D}\2.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VBE\\MSForms.exd" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}\ = "TabStripEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{796ED650-5FE9-11CF-8D68-00AA00BDCE1D} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020963-0000-0000-C000-000000000046} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020937-0000-0000-C000-000000000046}\TypeLib EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020972-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209A7-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209C8-0000-0000-C000-000000000046}\ = "FillFormat" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B9F1A4E2-0D0A-43B7-8495-139E7ACBD840}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{02B17CB4-7D55-4B34-B38B-10381433441F} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002092C-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020991-0000-0000-C000-000000000046}\ = "ListParagraphs" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002099C-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020967-0000-0000-C000-000000000046}\TypeLib EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020966-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020930-0000-0000-C000-000000000046}\TypeLib EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020977-0000-0000-C000-000000000046}\ProxyStubClsid32 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020998-0000-0000-C000-000000000046}\ProxyStubClsid32 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002096A-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00020965-0000-0000-C000-000000000046}\TypeLib\ = "{00020905-0000-0000-C000-000000000046}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000209B1-0000-0000-C000-000000000046}\ = "Replacement" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 592 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1600 d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe 592 EXCEL.EXE 592 EXCEL.EXE 592 EXCEL.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe"C:\Users\Admin\AppData\Local\Temp\d81bf4f777aeb131ad836fa2808c603ea8096ad9ad21e1eeddee04b23f8edf82.exe"1⤵
- Suspicious use of SetWindowsHookEx
PID:1600
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:592
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5e9d0f34eb27b7de04dbb312f155f686a
SHA1a78702badb618fbf1bd2e99d0cc44ff433330cc3
SHA256b34dd100198fd76fc69cab91932b177a359dcec58da5b0b3d823119092c51f92
SHA5123596cb1a77af2a282aef76bd26c80c303da64c088fb7ed6ae5c5ebe0acafcaf3a41e7aa890e90c98e7b14fdf89b5336977140c11107120f943f2fc4babe9fcd4