Overview
overview
8Static
static
8$LOCALAPPD...7.dotm
windows7-x64
4$LOCALAPPD...7.dotm
windows10-2004-x64
1$LOCALAPPD...4.dotm
windows7-x64
4$LOCALAPPD...4.dotm
windows10-2004-x64
1$LOCALAPPD...6.dotm
windows7-x64
4$LOCALAPPD...6.dotm
windows10-2004-x64
1$LOCALAPPD...4.dotm
windows7-x64
4$LOCALAPPD...4.dotm
windows10-2004-x64
1$LOCALAPPD...6.dotm
windows7-x64
4$LOCALAPPD...6.dotm
windows10-2004-x64
1Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 07:42
Behavioral task
behavioral1
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2007.dotm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2007.dotm
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2010x64.dotm
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2010x64.dotm
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2010x86.dotm
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2010x86.dotm
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2013x64.dotm
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2013x64.dotm
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2013x86.dotm
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2013x86.dotm
Resource
win10v2004-20240709-en
General
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Target
$LOCALAPPDATA/Temp/mathtype.tmp/wordui2007.dotm
-
Size
760KB
-
MD5
f3d82b32bd31884df9bb1349d0fcd9d2
-
SHA1
04498fa6700d93f6b63149a913ec06777651796a
-
SHA256
60085949b0d99453094a41970afc4cdf5aab5d8c689ca472cd8d65c4b0845e2a
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SHA512
8aafa18e03a8477e54d1e04319583da30a9ee1b629d5cfb211bc84c24e171ff9df3da2ecf501d5a8c149c3e4e4421fe9837a758c7872c92900aa0648d5e333ea
-
SSDEEP
12288:Bk4xVYg07lACoTBwMaRSiXA8SniYJ9hOBfnaaZ+Au8NG9jY4hEJm+MmE:BDVYgkqzicO5nvZ88l4hEJmcE
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
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Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D22-EC42-11CE-9E0D-00AA006002F3}\ = "MdcListEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776}\ = "SpinbuttonEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\TypeLib\{CA4CF8D5-EA43-4F73-8137-28FC36CC5A1F}\2.0\FLAGS\ = "6" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF}\ = "IControl" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF}\ = "ICommandButton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{47FF8FE1-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents2" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776}\ = "ISpinbutton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5512D11F-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D63-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcToggleButton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}\ = "ILabelControl" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcText" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F}\ = "ScrollbarEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\TypeLib WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{92E11A03-7358-11CE-80CB-00AA00611080}\ = "Pages" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}\ = "IScrollbar" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLReset" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{4C5992A5-6926-101B-9992-00000B65C6F9}\ = "ImageEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents1" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{7B020EC8-AF6C-11CE-9F46-00AA00574A4F}\ = "MultiPageEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}\ = "IReturnSingle" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5512D123-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLSelect" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLText" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{796ED650-5FE9-11CF-8D68-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\TypeLib\{CA4CF8D5-EA43-4F73-8137-28FC36CC5A1F}\2.0\ = "Microsoft Forms 2.0 Object Library" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\TypeLib\{CA4CF8D5-EA43-4F73-8137-28FC36CC5A1F}\2.0\FLAGS WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents10" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{5CEF5613-713D-11CE-80C9-00AA00611080}\ = "IPage" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{CA4CF8D5-EA43-4F73-8137-28FC36CC5A1F}\2.0\ = "Microsoft Forms 2.0 Object Library" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF}\ = "Controls" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5B9D8FC8-4A71-101B-97A6-00000B65C08B}\ = "FormEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{79176FB3-B7F2-11CE-97EF-00AA006D2776} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents3" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{92E11A03-7358-11CE-80CB-00AA00611080} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Wow6432Node\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}\ = "_UserForm" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01}\ = "OptionFrameEvents" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2556 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2556 WINWORD.EXE 2556 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2556 wrote to memory of 2076 2556 WINWORD.EXE 32 PID 2556 wrote to memory of 2076 2556 WINWORD.EXE 32 PID 2556 wrote to memory of 2076 2556 WINWORD.EXE 32 PID 2556 wrote to memory of 2076 2556 WINWORD.EXE 32
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\Temp\mathtype.tmp\wordui2007.dotm"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2076
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84