文件名称：datmps.dll

文件大小：33,760 bytes

AV命名：Trojan-Spy.Goldun!sd6

加壳方式：UPX

文件MD5：3F5A6FB14D49675A62293B83863A8186

病毒类型：后门

主要行为：

1、释放文件：

C:\Windows\System32\datmps.dll 21,984 byte

C:\Windows\System32\wlite.sys 8,816 bytes

2、添加启动项：

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\datmps]

DllName = 64 61 74 6D 70 73 2E 64 6C 6C 00 00

Startup = "datmps"

Impersonate = 0x00000001

Asynchronous = 0x00000001

MaxWait = 0x00000001

NGIX = "[1062522C5803A23AD]"

64 61 74 6D 70 73 2E 64 6C 6C 00 00 解密得：datmps.dll

3、注册驱动：

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\wlite\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01

00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00

FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\wlite]

Type = 0x00000001

Start = 0x00000001

ErrorControl = 0x00000000

ImagePath = "system32\wlite.sys"

DisplayName = "WMV9 Codec"

4、添加注册表，保证安全模式依然加载：

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\wlite.sys]

(Default) = "Driver"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\wlite.sys]

(Default) = "Driver"

5、调用IE傀儡进程，后台连接外部：rushprot***.net

解决方法：

1、下载PowerRmv(可到down.45it.com下载)，后断开网络连接：

如下：

2、依次删除C:\Windows\System32\datmps.dll和wlite.sys。

3、删除启动项(开始菜单－运行－输入“regedit”进入注册表依次找到说明选项并按提示操作)：

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\datmps]