8000 Password _TBAL_? · Issue #166 · gentilkiwi/mimikatz · GitHub
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Password _TBAL_? #166

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TheNaterz opened this issue Ju 8000 l 27, 2018 · 5 comments
Closed

Password _TBAL_? #166

TheNaterz opened this issue Jul 27, 2018 · 5 comments

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@TheNaterz
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TheNaterz commented Jul 27, 2018 •
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Hi Benjamin,

Looks like Microsoft pushed a patch out either yesterday or today. Previously, cleartext passwords could be seen under tspkg, but are now replaced by some sort of table reference?

image

The NTLM and SHA1 are still good, just wondering if you had any insight!

Release: 2.1.1-20180616
Windows 10 - Version 1803
@gentilkiwi
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Never seen a one like this :)
On my 1803, no reference at all to this.

image

Seems to be related to account in the cloud, there is a lots of chance the password is DPAPI protected somewhere or in registry as a "secret".

@TheNaterz
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Weird, came back today and couldn't even replicate. If I see it again, I'll keep an eye out for any secrets. Thanks!

@jagotu
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jagotu commented Aug 7, 2018

@TheNaterz I did some research into TBAL and published my results here: https://vztekoverflow.com/tbal

@jagotu
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jagotu commented Aug 7, 2018

@gentilkiwi Sample registry hives to test parsing msv1_0 tbal secret:

https://vztekoverflow.com/files/tbal/1709.zip
https://vztekoverflow.com/files/tbal/1803.zip

gentilkiwi added a commit that referenced this issue Aug 16, 2018
@gentilkiwi
[fix #166] lsadump::secrets helper for 'TBAL' secret - thanks to @jagotu
3134be8 
 research ( http://vztekoverflow.com/2018/07/31/tbal-dpapi-backdoor/ )
@AeroSixNine
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Can you please tell me how do I exactly resolve this issue? (I am a noob)

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@TheNaterz @gentilkiwi @jagotu @AeroSixNine
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