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
-
max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-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/wordui2013x86.dotm
-
Size
760KB
-
MD5
e8d942e5227a2f8da3046e633a36d8b5
-
SHA1
111a5ffbf92ccb1bc165e3cb3f5bbbe99ea9eff4
-
SHA256
6d619a460f1fae1fda6e56b5921a1a42e5feab2cf212a8d4c8fc6040e8314e8b
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SHA512
0b5e694f406bd9feda035a57e26f36b0f937ee899d6e417aa0bcf47ea187eee3c1d7acc9515810b955099b55fcfef5fd0665754a26260780d9b684c947866efa
-
SSDEEP
12288:xw/NlZRZFji5gFr8uu3agXWnvcBh0SXpwQ8BLJ90Tv7WSW9vFU8q2JczL0A8S8yo:mV/hegFIpmnaZwxJ9c7WP9vtTJkLL86o
Malware Config
Signatures
-
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 Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D11F-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLPassword" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}\ = "LabelControlEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents4" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents7" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D117-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{04598FC8-866C-11CF-AB7C-00AA00C08FCF}\ = "_UserForm" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D33-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcCombo" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080}\ = "Tabs" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074}\ = "IReturnInteger" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D117-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLCheckbox" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLOption" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D123-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLSelect" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\TypeLib\{6C1B10CA-A90B-4BAA-B416-886C6AD19E08}\2.0\HELPDIR WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{8BD21D33-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{47FF8FE1-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents2" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D125-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D43-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents7" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{BEF6E003-A874-101A-8BBA-00AA00300CAB}\ = "Font" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{82B02372-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6C1B10CA-A90B-4BAA-B416-886C6AD19E08}\2.0\0 WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcOptionButton" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}\ = "IScrollbar" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}\ = "MdcCheckBoxEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}\ = "TabStripEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF}\ = "IControl" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D13-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcOptionButton" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{47FF8FE9-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{BEF6E003-A874-101A-8BBA-00AA00300CAB} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{5512D111-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLSubmitButton" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{04598FC9-866C-11CF-AB7C-00AA00C08FCF}\ = "IMultiPage" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{EC72F590-F375-11CE-B9E8-00AA006B1A69}\ = "IDataAutoWrapper" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{4C5992A5-6926-101B-9992-00000B65C6F9} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLReset" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{8BD21D22-EC42-11CE-9E0D-00AA006002F3} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{92E11A03-7358-11CE-80CB-00AA00611080} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{5512D11F-5CC6-11CF-8D67-00AA00BDCE1D} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}\ = "MdcCheckBoxEvents" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{92E11A03-7358-11CE-80CB-00AA00611080}\ = "Pages" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{8A683C90-BA84-11CF-8110-00A0C9030074}\ = "IReturnSingle" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Wow6432Node\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074} WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074}\ = "IReturnBoolean" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01} WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29} WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1840 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1840 WINWORD.EXE 1840 WINWORD.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1840 wrote to memory of 1352 1840 WINWORD.EXE 32 PID 1840 wrote to memory of 1352 1840 WINWORD.EXE 32 PID 1840 wrote to memory of 1352 1840 WINWORD.EXE 32 PID 1840 wrote to memory of 1352 1840 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\wordui2013x86.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:1840 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
19KB
MD5c032f98be7798d5e443cdc96aa579a44
SHA19b0a91ae10b28dfaee812cdd801446d053fd803a
SHA256c2f48ba5a4b7cf8a71e4ae6220f0773af9d5e24228f491cd9b80d3e2cafb5316
SHA5122b4120d58c264b36c9faed359b5912fac6306c6e0ed79abbe99fb63fc95b23d2e10af8a8dc096384146250d050cadbaf4145e08f33c6f47a10f4cbf01cf60677
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84