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 #8268  by EP_X0FF
 Thu Aug 25, 2011 1:04 pm
markusg wrote:30295c39e47ebd08529ea2e8cac4b8f31e4b2.exe
MD5 : c39e47ebd08529ea2e8cac4b8f31e4b2
http://www.virustotal.com/file-scan/rep ... 1314274034
TDL4 with updated cmd.dll
[main]
version=0.03
aid=30295
sid=0
builddate=351
installdate=25.8.2011 13:2:37
rnd=198569797
[inject]
*=cmd.dll
* (x64)=cmd64.dll
[cmd]
srv=hxxps://lo4undreyk.com/;hxxps://sh01cilewk.com/;hxxps://cap01tchaa.com/;hxxps://kur1k0nona.com/;hxxps://u101mnay2k.com/
wsrv=hxxp://gnarenyawr.com/;hxxp://rinderwayr.com/;hxxp://jukdoout0.com/;hxxp://swltcho0.com/;hxxp://ranmjyuke.com/
psrv=hxxp://crj71ki813ck.com/
version=0.29
Attachments
pass: malware
(90.99 KiB) Downloaded 81 times
 #8317  by vennemars-alex
 Sun Aug 28, 2011 9:13 pm
Sry, for questioning.

The bootblock of tdss 4 I could handle with bochs, but how did u all get to that single parts (bootblock, dll etc.)?

The problem I have is the crypter. How did u pass it? For Stuxnet I could get the dll at a certain moment by dbg wit olly.

But what's the general pathway for extracting such parts, passing the crypter? (Eg the ole morphine)
 #8320  by nullptr
 Mon Aug 29, 2011 6:27 am
TDL4 with updated cmd.dll, cmd64.dll and drv64.
Code: Select all
[main]
version=0.03
aid=30291
sid=0
builddate=351
installdate=
rnd=3644762925
[inject]
*=cmd.dll
* (x64)=cmd64.dll
[cmd]
srv=hxxps://lo4undreyk.com/;hxxps://sh01cilewk.com/;hxxps://cap01tchaa.com/;
    hxxps://kur1k0nona.com/;hxxps://u101mnay2k.com/
wsrv=hxxp://gnarenyawr.com/;hxxp://rinderwayr.com/;hxxp://jukdoout0.com/;
     hxxp://swltcho0.com/;hxxp://ranmjyuke.com/
psrv=hxxp://crj71ki813ck.com/
version=0.30
Dropper and everything in attachment.
Attachments
pwd: malware
(240.88 KiB) Downloaded 89 times
 #8395  by EP_X0FF
 Sun Sep 04, 2011 12:41 am
rossetoecioccolato wrote:Could you add the boot sector, please? Apparently they are not all the same.
Apparently not, they are the same.

This is infected by nullptr dropper MBR, this is one of the test machines used for tdl4 farming.

http://www.virustotal.com/file-scan/rep ... 1308128163

First seen: 2011-05-27 09:29:16

as you see zero changes.
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