ThreatExpert Report: PWS-Zbot.gen.ahc

Submission Summary:

Submission details:

Submission received: 12 July 2012, 22:27:29
Processing time: 11 min 36 sec
Submitted sample:

File MD5: 0x1F3C5CE3FDE9BE7EE1045CCD91E963E3
File SHA-1: 0x8D7071440A550C03B15DE32AC9B5AE6DB332C1DF
Filesize: 299,168 bytes
Alias: PWS-Zbot.gen.ahc [McAfee]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Creates a startup registry entry.

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%AppData%\Odebw\azru.exe	299,168 bytes	MD5: 0x34340C93DC737E6EC0AB69E4B58ED722 SHA-1: 0x93BB3609F3BB6117311D8BE3C5F75BCD5EB3816F	PWS-Zbot.gen.ahc [McAfee]
2	%AppData%\goqiti.uxj	1,322 bytes	MD5: 0xABA72BF58229D48F04DE65FFD297EBE1 SHA-1: 0x5ABF2A839475DB411C284BFB500CC95C43DC5ADC	(not available)
3	%Temp%\tmp17c7c5c8.bat	168 bytes	MD5: 0xBAAE60B2AD904CCB611DAA55196C1F9A SHA-1: 0x2A79B1972DB2BDA0F8F95BBC3553AEE601F3BB4A	(not available)
4	[file and pathname of the sample #1]	299,168 bytes	MD5: 0x1F3C5CE3FDE9BE7EE1045CCD91E963E3 SHA-1: 0x8D7071440A550C03B15DE32AC9B5AE6DB332C1DF	PWS-Zbot.gen.ahc [McAfee]

Notes:

%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).

The following directory was created:

%AppData%\Odebw

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
azru.exe	%AppData%\odebw\azru.exe	229,376 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	229,376 bytes

There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
cmd.exe	%System%\cmd.exe	278,528 bytes

Notes:

%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Registry Modifications

The following Registry Keys were created:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy
HKEY_CURRENT_USER\Software\Microsoft\Igih

The newly created Registry Values are:

[HKEY_CURRENT_USER\Identities]

Identity Login = 0x00098053

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy]

CleanCookies = 0x00000000

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

{3DFA1AE4-115C-AD7B-A6BA-A75086AF8442} = ""%AppData%\Odebw\azru.exe""

so that azru.exe runs every time Windows starts

[HKEY_CURRENT_USER\Software\Microsoft\Igih]

6h71a52 = D1 21 1C 24 72 19 43 8C 9B A5 30 A8 2C B7
24e3gbc = 0x246E21E2
299d5fgc = A9 49 6E 24 11 4E 37 8C F1 A5 01 A8

The following Registry Values were modified:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]

1609 =

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]

1406 =
1609 =

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2]

1609 =

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]

1406 =
1609 =

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4]

1406 =
1609 =

Other details

To mark the presence in the system, the following Mutex object was created:

Local\{FA4803F7-084F-6AC9-A6BA-A75086AF8442}

The following Internet Connections were established:

Server Name	Server Port	Connect as User	Connection Password
www.google.com	80	(null)	(null)
swucuguwheppzqsmzsoxfygm.ru	80	(null)	(null)
lvifvklpufmweagqxchbadl.com	80	(null)	(null)
zxwfixkkvauvzhozljeywkhpjkz.info	80	(null)	(null)
ovovfebmfdmjdaiztohaxsnr.org	80	(null)	(null)
nrorhprjvdedxjbukcewsovvsea.net	80	(null)	(null)
oztcmfptuohimjnblbtwgtcxw.biz	80	(null)	(null)
mztcdypprgingitamaykvlp.ru	80	(null)	(null)
barollpbrsbqqgheeimthacq.com	80	(null)	(null)
dgypjxlbcyuseiztschmvox.net	80	(null)	(null)
ydofivmskmnfqscjnqsdaucscdxoqg.org	80	(null)	(null)
prhyzlearsxldlbtwoscgepmf.biz	80	(null)	(null)
voofwoinemrmnvsjfdqstwkfsceas.com	80	(null)	(null)
ozdiwszlpaiytxwfeflzlmnayx.ru	80	(null)	(null)
pvgmhmymjbwokfbutcprslvbydu.com	80	(null)	(null)
gymnlveikjkjjzqoxhgidx.info	80	(null)	(null)
zdhqhqxgarwnzbmibmzbicmxgcuxh.biz	80	(null)	(null)
qgtnjtfihykjxklvoaehaytuc.net	80	(null)	(null)
rswkscgicadmttpozdmd.com	80	(null)	(null)
xxsceovtclhivghecigmhiydbu.ru	80	(null)	(null)
tooxteybucyivtohbiydqzdd.com	80	(null)	(null)
xhahaprljmkrdeornbgi.biz	80	(null)	(null)
ytnzscztswddkkzojtkfqtjnmj.org	80	(null)	(null)
fmvwgerokibydfembhdojpkbmz.info	80	(null)	(null)
ucaqxlfqsknvagmvypxgt.com	80	(null)	(null)
zdzvsfaxcnjkzlfrscivwordizypqo.ru	80	(null)	(null)
fysqobqwkammjbeaqrwnzrocq.biz	80	(null)	(null)
xnbxkahxfqindfybmdtkx.info	80	(null)	(null)
fgmpblvinfdmgemvvgxqcvsmeyqo.org	80	(null)	(null)
ppcelbvypsuwhucaizhuduoj.net	80	(null)	(null)
hygipfdmzhqjnkwcbadawkt.com	80	(null)	(null)
kvtshzdlrktcqkvprolv.ru	80	(null)	(null)

The following GET request was made:

index.html

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