PrimaryInteropAssembly[.]exe

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General

Target

PrimaryInteropAssembly.exe
Size

6.3MB
MD5

2ebeb31f8ee253419906ca1c20fc807f
SHA1

82acccd5a1e3944b7d6da84ece03070a51e89def
SHA256

7b3b21b2fc2cfa707ad58c5a3e57fcfd16914ebdb9d634dcc711785843d5cc19
SHA512

19f98284b4471155b4b75581d59b8bc8fa3c8fcf18e4dfe3d3d963c05e2aff7ac5d2f6f175c9a6858fa224cae9f795b675d667f0492fbbbe7e8d576156aae6d8
SSDEEP

196608:PmGMoxY8gmavHF2+8moxPSuaChYeZreeqdTU553:Pm/FPz8moxPlaCLreJdm3

Score

1^/10

Malware Config

Signatures

Files

PrimaryInteropAssembly.exe
.exe windows x86

8beabad2df383b9b7146c02b9d0c12c7

Code Sign

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

04-12-2003 00:00

Not After

03-12-2008 23:59

Subject

CN=VeriSign Time Stamping Services Signer,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10-01-1997 07:00

Not After

31-12-2020 07:00

Subject

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

6a:0b:99:4f:c0:00:1d:ab:11:da:c4:02:a1:66:27:ba
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

04-04-2006 17:44

Not After

26-04-2012 07:00

Subject

CN=Microsoft Code Signing PCA,OU=Copyright (c) 2000 Microsoft Corp.,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

61:46:9e:cb:00:04:00:00:00:65
Certificate

Issuer

CN=Microsoft Code Signing PCA,OU=Copyright (c) 2000 Microsoft Corp.,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-04-2006 19:43

Not After

04-10-2007 19:53

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

66:a6:63:cc:2b:ed:f0:70:5d:02:4a:9d:33:7c:8c:8f:34:7a:ea:f7
Signer

Actual PE Digest

66:a6:63:cc:2b:ed:f0:70:5d:02:4a:9d:33:7c:8c:8f:34:7a:ea:f7

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLastError
WideCharToMultiByte
lstrlenW
FreeLibrary
GetProcAddress
LoadLibraryA
CloseHandle
GetExitCodeProcess
WaitForSingleObject
MultiByteToWideChar
lstrlenA
GetFileSize
CreateFileA
CreateDirectoryA
DeleteFileA
GetTempFileNameA
GetTempPathA
GetFullPathNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
CopyFileA
MoveFileA
ReadFile
ExpandEnvironmentStringsA
SetEvent
CreateEventA
SetFilePointer
LockResource
LoadResource
FindResourceA
GetSystemDirectoryA
GetUserDefaultLangID
GetSystemDefaultLangID
GetVersionExA
WriteFile
GlobalFree
GlobalAlloc
CompareStringA
GetCurrentProcess
WritePrivateProfileStringA
GetWindowsDirectoryA
SetCurrentDirectoryA
CreateProcessA
GetDiskFreeSpaceExA
GetModuleFileNameA
SetLastError
GetCurrentDirectoryA
SetFileTime
DosDateTimeToFileTime
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
GetOEMCP
GetCPInfo
HeapSize
Sleep
VirtualAlloc
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
VirtualFree
HeapCreate
HeapDestroy
InterlockedDecrement
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
DeleteCriticalSection
LocalFree
GetFileAttributesA
LocalAlloc
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
GetCommandLineA
HeapFree
HeapAlloc
GetProcessHeap
GetStartupInfoA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
HeapReAlloc
RtlUnwind
ExitThread
GetCurrentThreadId
CreateThread
GetModuleHandleA
ExitProcess
GetSystemTimeAsFileTime
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsGetValue

oleaut32

SysAllocString
SysAllocStringByteLen
SysStringByteLen
VariantInit
VariantClear
GetErrorInfo
VariantCopy
VariantChangeType
SysStringLen
SysFreeString

version

VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA

ole32

CLSIDFromProgID
CoInitialize
CoTaskMemFree
OleRun
CLSIDFromString
CoCreateInstance

user32

GetWindowLongA
DestroyWindow
PostQuitMessage
GetSystemMenu
SetWindowLongA
EnableWindow
ShowWindow
UpdateWindow
GetDlgItem
PostMessageA
DispatchMessageA
TranslateMessage
IsDialogMessageA
GetMessageA
EndDialog
CharNextA
DialogBoxParamA
CreateDialogParamA
ExitWindowsEx
MessageBoxA
SetWindowTextA
EnableMenuItem
IsDlgButtonChecked
PeekMessageA

Sections

.text
Size: 510KB - Virtual size: 510KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8beabad2df383b9b7146c02b9d0c12c7

Code Sign

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate

Extended Key Usages

Key Usages

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate

6a:0b:99:4f:c0:00:1d:ab:11:da:c4:02:a1:66:27:baCertificate

Extended Key Usages

Key Usages

61:46:9e:cb:00:04:00:00:00:65Certificate

Extended Key Usages

Key Usages

66:a6:63:cc:2b:ed:f0:70:5d:02:4a:9d:33:7c:8c:8f:34:7a:ea:f7Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

oleaut32

version

ole32

user32

Sections

.text Size: 510KB - Virtual size: 510KB

.data Size: 16KB - Virtual size: 37KB

.rsrc Size: 12KB - Virtual size: 11KB

.reloc Size: 31KB - Virtual size: 31KB

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

6a:0b:99:4f:c0:00:1d:ab:11:da:c4:02:a1:66:27:ba
Certificate

61:46:9e:cb:00:04:00:00:00:65
Certificate

66:a6:63:cc:2b:ed:f0:70:5d:02:4a:9d:33:7c:8c:8f:34:7a:ea:f7
Signer

.text
Size: 510KB - Virtual size: 510KB

.data
Size: 16KB - Virtual size: 37KB

.rsrc
Size: 12KB - Virtual size: 11KB

.reloc
Size: 31KB - Virtual size: 31KB