ThreatExpert Report: Suspicious.BredoLab, Trojan.Win32.Ransom

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Submission Summary:

Submission details:

Submission received: 30 September 2012, 12:56:35
Processing time: 9 min 1 sec
Submitted sample:

File MD5: 0xB804E132EA2BDDDE6DDEA5CB02AF76C4
File SHA-1: 0xA9A27E25DB442A445EDAE87A48A6F6C339CA1AC4
Filesize: 15,872 bytes
Alias & packer info:

Suspicious.BredoLab [Symantec]
Trojan.Win32.Ransom [Ikarus]
packed with: UPX [Kaspersky Lab]

Technical Details:

The new window was created, as shown below:

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File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	15,872 bytes	MD5: 0xB804E132EA2BDDDE6DDEA5CB02AF76C4 SHA-1: 0xA9A27E25DB442A445EDAE87A48A6F6C339CA1AC4	Suspicious.BredoLab [Symantec] Trojan.Win32.Ransom [Ikarus] packed with UPX [Kaspersky Lab]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	65,536 bytes

Registry Modifications

The following Registry Key was created:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\SPC\Certificates\F190D1C02C9AF8AB7AA6973C918A4E0836BDE847

The following Registry Keys were deleted:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C00-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C03-0000-0000-0000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C03-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C04-0000-0000-0000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C04-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C08-0000-0000-0000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C08-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0D-0000-0000-0000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0D-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0E-0000-0000-0000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0E-0000-0000-0000-000000000046}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{abc00000-0000-0000-0000-000000000000}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid\CLSID

The newly created Registry Value is:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\SPC\Certificates\F190D1C02C9AF8AB7AA6973C918A4E0836BDE847]

blob = 10 A7 00 00 01 00 00 00 B0 00 00 00 4B 4C 73 77 00 00 4B 4C 73 77 04 00 00 00 73 77 EF 6A CC 0E 67 83 B3 43 D9 21 B4 B5 2F E8 AB A4 56 1E 7D DE 86 D4 43 4A 21 35 90 9A B7 AC EF 6A 21 64 A9 89 79 69 6B 99 35 4D 8A 1E 4E 10 25 01 1B FA 7A 9C 27 B7 67 A

The following Registry Values were deleted:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C00-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C03-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C03-0000-0000-0000-000000000046}]

(Default) = "DBGrid Property Page 1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C04-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C04-0000-0000-0000-000000000046}]

(Default) = "DBGrid Property Page 3"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C08-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C08-0000-0000-0000-000000000046}]

(Default) = "DBGrid Property Page 5"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0D-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0D-0000-0000-0000-000000000046}]

(Default) = "DBGrid Property Page 2"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0E-0000-0000-0000-000000000046}\InprocServer32]

(Default) = "%System%\DBGRID32.OCX"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{00028C0E-0000-0000-0000-000000000046}]

(Default) = "DBGrid Property Page 4"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{abc00000-0000-0000-0000-000000000000}\InprocServer32]

(Default) = "%ProgramFiles%\Outlook Express\msoe.dll"
ThreadingModel = "Apartment"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid\CLSID]

(Default) = "{00028C00-0000-0000-0000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSDBGrid.DBGrid]

(Default) = "DBGrid Control"

Other details

Analysis of the file resources indicate the following possible country of origin:

Ukraine

A system request is initiated to shut down and then restart the system.

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