vcredist_x86[.]exe

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General

Target

vcredist_x86.exe
Size

6.2MB
MD5

cfaa09c29f0e2a537b4d29d49c94429c
SHA1

0c2a60037a4cbf361c6f44d047a5236bc9e5bcf3
SHA256

e856cb54a637214a62683eddf9dac6f7f477a584754068d8cc6a949516c7039c
SHA512

93c3c972d8848672e5aa5339cb21bb885b5be311d5a5db4cef096ecae4c683f1a71a7c1d97ef84a68a60518f4b1fe420f73fb2c4fe1db547c66a42d00696653d
SSDEEP

196608:h/RDnuBotjJh2emr8L/YIsG7MOgqHG64:h/RDOotj+eBLJ7XF

Score

1^/10

Malware Config

Signatures

Files

vcredist_x86.exe
.exe windows x86

dcbe94b8cc54b8e53867c61cc96811d6

Code Sign

33:00:00:00:34:24:31:40:c9:a0:c1:79:8d:00:00:00:00:00:34
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

27/03/2013, 20:08

Not After

27/06/2014, 20:08

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B8EC-30A4-7144,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:00:ca:6c:d5:32:12:35:c4:e1:55:00:01:00:00:00:ca
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/04/2014, 17:39

Not After

22/07/2015, 17:39

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:1a:77:bb:74:b3:07:d1:16:b8:00:00:00:00:00:1a
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

24/09/2013, 17:41

Not After

24/12/2014, 17:41

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:eb:cd:bd:df:da:b7:54:6b:2b:6f:7b:88:b7:1c:58:c3:3f:81:c9:56:29:8d:b4:82:2c:ad:7f:7a:68:64:81
Signer

Actual PE Digest

0c:eb:cd:bd:df:da:b7:54:6b:2b:6f:7b:88:b7:1c:58:c3:3f:81:c9:56:29:8d:b4:82:2c:ad:7f:7a:68:64:81

Digest Algorithm

sha256

PE Digest Matches

true

1e:b2:0c:f4:44:d7:06:5a:df:ed:81:d7:fe:5d:38:20:b1:8e:1d:83
Signer

Actual PE Digest

1e:b2:0c:f4:44:d7:06:5a:df:ed:81:d7:fe:5d:38:20:b1:8e:1d:83

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegCloseKey
RegDeleteValueW
RegQueryValueExW
GetUserNameW
InitiateSystemShutdownExW
CreateWellKnownSid
InitializeAcl
SetEntriesInAclW
DecryptFileW
ChangeServiceConfigW
ControlService
CloseServiceHandle
QueryServiceStatus
OpenServiceW
OpenSCManagerW
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
RegDeleteKeyW
RegCreateKeyExW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegSetValueExW
SetEntriesInAclA
SetSecurityDescriptorGroup
RegOpenKeyExW
GetTokenInformation
CheckTokenMembership
AllocateAndInitializeSid
FreeSid
LookupAccountNameW
SetNamedSecurityInfoW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
QueryServiceConfigW

user32

GetMessageW
PeekMessageW
PostMessageW
PostThreadMessageW
PostQuitMessage
SetWindowLongW
DefWindowProcW
UnregisterClassW
DispatchMessageW
TranslateMessage
GetMonitorInfoW
IsDialogMessageW
MessageBoxW
GetWindowLongW
RegisterClassW
IsWindow
MsgWaitForMultipleObjects
WaitForInputIdle
LoadCursorW
LoadBitmapW
GetCursorPos
MonitorFromPoint
CreateWindowExW

oleaut32

SysFreeString
SysAllocString
VariantInit
VariantClear

gdi32

DeleteObject
GetObjectW
CreateCompatibleDC
SelectObject
DeleteDC
StretchBlt

shell32

ShellExecuteExW
SHGetFolderPathW
CommandLineToArgvW

ole32

CoTaskMemFree
CoInitializeSecurity
CLSIDFromProgID
CoCreateInstance
CoInitialize
StringFromGUID2
CoInitializeEx
CoUninitialize

kernel32

ReadFile
SetFilePointerEx
CreateFileW
GetCurrentProcessId
GetProcessId
WriteFile
ConnectNamedPipe
SetNamedPipeHandleState
lstrlenW
CompareStringW
LocalFree
CreateNamedPipeW
WaitForSingleObject
OpenProcess
lstrlenA
RemoveDirectoryW
GetFileAttributesW
ExpandEnvironmentStringsW
LeaveCriticalSection
EnterCriticalSection
FreeLibrary
GetProcAddress
VerifyVersionInfoW
VerSetConditionMask
GetComputerNameW
GetTempPathW
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetVolumePathNameW
GetWindowsDirectoryW
GetSystemDefaultLangID
RtlUnwind
GetDateFormatW
GetSystemTime
InterlockedExchange
LoadLibraryW
InterlockedCompareExchange
GetExitCodeThread
CreateThread
SetEvent
WaitForMultipleObjects
CreateEventW
ProcessIdToSessionId
InterlockedIncrement
InterlockedDecrement
GetStringTypeW
GetModuleHandleW
FindClose
FindNextFileW
FindFirstFileW
CreateProcessW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetExitCodeProcess
DuplicateHandle
SetThreadExecutionState
CopyFileExW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CreateMutexW
SetEndOfFile
ResetEvent
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
CreateFileA
CompareStringA
GetSystemTimeAsFileTime
VirtualFree
VirtualAlloc
DeleteFileW
GetThreadLocale
GetVersionExW
GetCurrentThreadId
TlsAlloc
TlsSetValue
ReleaseMutex
GetLastError
Sleep
TlsGetValue
CloseHandle
DeleteCriticalSection
GetTimeZoneInformation
GetACP
GetCPInfo
RaiseException
HeapAlloc
HeapFree
IsDebuggerPresent
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
GlobalAlloc
GlobalFree
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
TlsFree
InitializeCriticalSection
GetCurrentProcess
HeapSetInformation
GetOEMCP
SetFileAttributesW
IsValidCodePage
HeapSize
HeapReAlloc
LCMapStringW
MultiByteToWideChar
SetStdHandle
WriteConsoleW
FlushFileBuffers
GetLocalTime
FormatMessageW
GetTempFileNameW
GetFullPathNameW
CreateDirectoryW
GetProcessHeap
GetModuleHandleA
GetFileSizeEx
GetUserDefaultLangID
GetTickCount
QueryPerformanceCounter
HeapCreate
SetLastError
EncodePointer
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetEnvironmentStringsW
MoveFileExW
FreeEnvironmentStringsW
GetModuleFileNameW
GetStdHandle
DecodePointer
GetCommandLineW
GetStartupInfoW
SetUnhandledExceptionFilter
ExitProcess
CopyFileW

cabinet

ord23
ord22
ord20

crypt32

CryptHashPublicKeyInfo
CertGetCertificateContextProperty

msi

ord116
ord17
ord125
ord171
ord8
ord115
ord118
ord205
ord45
ord137
ord141
ord238
ord190
ord88
ord90
ord173
ord111
ord70
ord169

rpcrt4

UuidCreate

wininet

InternetCrackUrlW
HttpQueryInfoW
InternetCloseHandle
HttpAddRequestHeadersW
HttpOpenRequestW
InternetErrorDlg
InternetReadFile
HttpSendRequestW
InternetSetOptionW
InternetConnectW
InternetOpenW

wintrust

CryptCATAdminCalcHashFromFileHandle
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
WinVerifyTrust

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

Sections

.text
Size: 227KB - Virtual size: 226KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wixburn
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dcbe94b8cc54b8e53867c61cc96811d6

Code Sign

33:00:00:00:34:24:31:40:c9:a0:c1:79:8d:00:00:00:00:00:34Certificate

Extended Key Usages

33:00:00:00:ca:6c:d5:32:12:35:c4:e1:55:00:01:00:00:00:caCertificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:1a:77:bb:74:b3:07:d1:16:b8:00:00:00:00:00:1aCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

0c:eb:cd:bd:df:da:b7:54:6b:2b:6f:7b:88:b7:1c:58:c3:3f:81:c9:56:29:8d:b4:82:2c:ad:7f:7a:68:64:81Signer

1e:b2:0c:f4:44:d7:06:5a:df:ed:81:d7:fe:5d:38:20:b1:8e:1d:83Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

cabinet

crypt32

msi

rpcrt4

wininet

wintrust

version

Sections

.text Size: 227KB - Virtual size: 226KB

.rdata Size: 103KB - Virtual size: 102KB

.data Size: 4KB - Virtual size: 12KB

.wixburn Size: 512B - Virtual size: 56B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 14KB - Virtual size: 13KB

.reloc Size: 17KB - Virtual size: 16KB

33:00:00:00:34:24:31:40:c9:a0:c1:79:8d:00:00:00:00:00:34
Certificate

33:00:00:00:ca:6c:d5:32:12:35:c4:e1:55:00:01:00:00:00:ca
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:1a:77:bb:74:b3:07:d1:16:b8:00:00:00:00:00:1a
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

0c:eb:cd:bd:df:da:b7:54:6b:2b:6f:7b:88:b7:1c:58:c3:3f:81:c9:56:29:8d:b4:82:2c:ad:7f:7a:68:64:81
Signer

1e:b2:0c:f4:44:d7:06:5a:df:ed:81:d7:fe:5d:38:20:b1:8e:1d:83
Signer

.text
Size: 227KB - Virtual size: 226KB

.rdata
Size: 103KB - Virtual size: 102KB

.data
Size: 4KB - Virtual size: 12KB

.wixburn
Size: 512B - Virtual size: 56B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 14KB - Virtual size: 13KB

.reloc
Size: 17KB - Virtual size: 16KB