dnldrv4[.]exe[.]7z

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General

Target

dnldrv4.exe.7z
Size

8.4MB
MD5

c2bb661b42b95e32b7f8e524bbdaabd9
SHA1

805d0348bcd5378eff7cbbbf85d9f70610040f81
SHA256

ea99b06bc2304661ec714a95c512b8f38b018585d6176fe59cd54a8f1fed397c
SHA512

c2a073f35ed51ae4fc1bf7314e067e4ab0862acf791010de5922d6f645d84e490cfbca40e3bd397e9a7b4c322cbb21d140b08607fc6430cc9305011122713ddc
SSDEEP

196608:fb6yUov1/6k4H1cmoXyKK1TLILg6oMg+bdCDEHk:fbL7Ck4V45KlHZMg7DN

Score

N/A

Malware Config

Signatures

Files

dnldrv4.exe.7z
.7z

Password: infected
dnldrv4.exe
.exe windows x86

Password: infected

a5fd4def1510f7b3943f9807bf555a4d

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

16/07/2036, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

52:f4:77:ba:38:0f:b3:b9:0d:65:04:4d:fe:ac:40:71
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

27/08/2013, 00:00

Not After

25/09/2016, 23:59

Subject

CN=ANMO Electronics Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=ANMO Electronics Corporation,L=HSIN CHU CITY,ST=Taiwan,C=TW

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:72:dc:ff:a3:aa:60:66:de:d1:6c:8c:5e:2a:ba:ea:4b:93:2a:f8
Signer

Actual PE Digest

04:72:dc:ff:a3:aa:60:66:de:d1:6c:8c:5e:2a:ba:ea:4b:93:2a:f8

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=ANMO Electronics Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=ANMO Electronics Corporation,L=HSIN CHU CITY,ST=Taiwan,C=TW

12/11/2014, 03:42
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

kernel32

GetShortPathNameA
SetEvent
HeapDestroy
GetDriveTypeA
GetExitCodeProcess
CopyFileA
lstrcpynA
GetFileAttributesA
FindClose
FindFirstFileA
CreateDirectoryA
GetCurrentThreadId
LoadLibraryA
SetFilePointer
LoadLibraryExA
GetTickCount
GetVersion
GetWindowsDirectoryA
FormatMessageA
LocalFree
SetFileAttributesA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
GetFileSize
SizeofResource
GetTempPathA
GlobalSize
FreeResource
GetLocalTime
GetCurrentProcessId
SearchPathA
FindNextFileA
GetTempFileNameA
TerminateProcess
IsBadReadPtr
VirtualQuery
VirtualProtect
ResetEvent
QueryPerformanceCounter
SystemTimeToFileTime
lstrcmpA
GetCurrentThread
MoveFileExA
GetDiskFreeSpaceA
GetSystemDirectoryA
GetSystemInfo
GetPrivateProfileStringA
GetPrivateProfileIntA
MultiByteToWideChar
lstrcpyA
lstrcmpiA
lstrlenA
GetSystemDefaultLangID
lstrcatA
SetLastError
GetLastError
WideCharToMultiByte
CompareStringA
CompareStringW
GetVersionExA
GetProcAddress
MulDiv
GetPrivateProfileSectionNamesA
FlushFileBuffers
SetStdHandle
IsBadCodePtr
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapSize
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
GetEnvironmentVariableA
TlsGetValue
TlsAlloc
TlsSetValue
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
GetOEMCP
GetACP
GetCPInfo
GetCommandLineA
GetStartupInfoA
RaiseException
HeapReAlloc
HeapAlloc
HeapFree
RtlUnwind
DeleteCriticalSection
InterlockedExchange
GetModuleHandleA
GetModuleFileNameA
Sleep
CloseHandle
InitializeCriticalSection
ReleaseMutex
CreateMutexA
ReadFile
WriteFile
CreateEventA
QueryPerformanceFrequency
InterlockedDecrement
InterlockedIncrement
CreateFileA
CreateThread
EnterCriticalSection
LeaveCriticalSection
FreeLibrary
SetErrorMode
FindResourceExA
FindResourceA
LoadResource
LockResource
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
WaitForSingleObject
ExitProcess
GetCurrentProcess
DuplicateHandle
GetThreadContext
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
SetThreadContext
ResumeThread
DeleteFileA
RemoveDirectoryA
AddAtomA
WritePrivateProfileStringA
GetAtomNameA
lstrlenW
CreateProcessA

user32

MoveWindow
EndDialog
LoadIconA
GetDlgItem
SendMessageA
SetDlgItemTextA
SetWindowLongA
DialogBoxIndirectParamA
CharUpperA
WaitForInputIdle
wsprintfA
GetWindowRect
GetWindowLongA
ShowWindow
IntersectRect
SetWindowTextA
RegisterClassExA
CreateWindowExA
GetClassNameA
GetDialogBaseUnits
EnumChildWindows
CallWindowProcA
CharLowerBuffA
GetDlgItemTextA
SetFocus
IsDlgButtonChecked
CheckDlgButton
BeginPaint
EndPaint
FillRect
ScreenToClient
GetParent
GetWindow
SystemParametersInfoA
MapWindowPoints
SetWindowPos
GetWindowTextLengthA
GetWindowTextA
GetWindowPlacement
SendDlgItemMessageA
DefWindowProcA
GetPropA
EnableMenuItem
SetPropA
RemovePropA
IsWindow
GetSysColor
IsDialogMessageA
TranslateMessage
LoadImageA
CreateDialogParamA
GetDC
ReleaseDC
MessageBoxA
GetMessageA
DispatchMessageA
MsgWaitForMultipleObjects
PeekMessageA
CharNextA
PostThreadMessageA
LoadStringA
SetActiveWindow
DestroyWindow
CreateDialogIndirectParamA
SetForegroundWindow
GetClientRect
EnableWindow
IsWindowEnabled
GetDesktopWindow
SetWindowRgn
GetWindowDC
UpdateWindow
InvalidateRect
DrawIcon
MapDialogRect
DrawFocusRect
InflateRect
DrawTextA
CopyRect
PostMessageA

gdi32

CreateCompatibleBitmap
CreateDCA
GetStockObject
GetTextExtentPoint32A
CreatePatternBrush
DeleteMetaFile
SetMetaFileBitsEx
SetStretchBltMode
SelectClipRgn
SetPixel
PatBlt
PlayMetaFile
StretchBlt
CreateBitmap
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
CreateDIBitmap
SaveDC
SetBkMode
SetTextColor
TextOutA
RestoreDC
GetTextExtentPointA
CreateFontIndirectA
SetBkColor
CreateRectRgn
DeleteObject
CreateSolidBrush
GetDIBColorTable
GetSystemPaletteEntries
CreatePalette
CreateHalftonePalette
GetDeviceCaps
GetObjectA
CreateCompatibleDC
UnrealizeObject
SelectPalette
RealizePalette
SelectObject
BitBlt
DeleteDC
SetMapMode

advapi32

RegCloseKey
OpenThreadToken
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegSetValueExA
RegCreateKeyExA
RegDeleteKeyA
RegOpenKeyA
RegCreateKeyA
RegQueryValueA
FreeSid
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenProcessToken

shell32

ShellExecuteExA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
SHBrowseForFolderA
SHGetMalloc

ole32

StringFromGUID2
CoTaskMemAlloc
CoMarshalInterThreadInterfaceInStream
CoReleaseMarshalData
CoInitialize
CoGetInterfaceAndReleaseStream
CoCreateInstance
CoCreateGuid
StringFromCLSID
CoTaskMemFree
GetRunningObjectTable
CoRegisterClassObject
CoRevokeClassObject
CoUninitialize

oleaut32

SysAllocStringLen
SysAllocString
SysStringLen
SafeArrayGetElement
SafeArrayGetLBound
SafeArrayGetUBound
SysFreeString
VariantChangeType
GetErrorInfo
LoadTypeLi
RegisterTypeLi
LoadRegTypeLi
VariantClear
VariantCopy
SysReAllocStringLen

lz32

LZCopy
LZOpenFileA
LZClose

rpcrt4

RpcStringFreeA
UuidCreate
UuidToStringA

Sections

.text
Size: 276KB - Virtual size: 274KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 112KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

a5fd4def1510f7b3943f9807bf555a4d

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4aCertificate

Key Usages

52:f4:77:ba:38:0f:b3:b9:0d:65:04:4d:fe:ac:40:71Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

04:72:dc:ff:a3:aa:60:66:de:d1:6c:8c:5e:2a:ba:ea:4b:93:2a:f8Signer

Signature Validations

Verification

12/11/2014, 03:42 Valid: false

Headers

File Characteristics

Imports

comctl32

version

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

lz32

rpcrt4

Sections

.text Size: 276KB - Virtual size: 274KB

.rdata Size: 24KB - Virtual size: 22KB

.data Size: 24KB - Virtual size: 29KB

.rsrc Size: 112KB - Virtual size: 109KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
Certificate

52:f4:77:ba:38:0f:b3:b9:0d:65:04:4d:fe:ac:40:71
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

04:72:dc:ff:a3:aa:60:66:de:d1:6c:8c:5e:2a:ba:ea:4b:93:2a:f8
Signer

12/11/2014, 03:42
Valid: false

.text
Size: 276KB - Virtual size: 274KB

.rdata
Size: 24KB - Virtual size: 22KB

.data
Size: 24KB - Virtual size: 29KB

.rsrc
Size: 112KB - Virtual size: 109KB