iisexpresstray[.]exe

Sharing

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General

Target

iisexpresstray.exe
Size

484KB
MD5

d99d364b215788fd5acbfc8838eedd76
SHA1

c584b4770c269e2ac0ea3c146ec15df28fa3bfbc
SHA256

c510d98a31059d471f2d05c8f4936029f780eff6e777e676a6384d7c706b0d0b
SHA512

a0a9d71719b16b4f6c2934cae48535f30fc77e412e872a04814e8d4298b6b652013bc1b26311b454f8fd62260567d518f0d561f4d98194e5f91b7e5fd6333972
SSDEEP

6144:mxzYCBVyK1MmyyfnAe9s+i07BwPFhY9+lB6EyZTMmM:mxzYEVNMme0ic+lUE6MmM

Score

1^/10

Malware Config

Signatures

Files

iisexpresstray.exe
.exe windows x86

4ca2fc5b071b8bc4fdae800b6c63ea06

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

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

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

Subject

CN=Microsoft Corporation,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

89:67:47:6c:6a:66:98:ab:95:3b:3b:c6:fe:2d:42:41:89:6e:5e:51:35:83:98:f3:64:53:73:56:77:d3:46:f5
Signer

Actual PE Digest

89:67:47:6c:6a:66:98:ab:95:3b:3b:c6:fe:2d:42:41:89:6e:5e:51:35:83:98:f3:64:53:73:56:77:d3:46:f5

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LoadLibraryW
HeapSetInformation
GetLastError
GetProcAddress
GetProcessHeap
FreeLibrary
GetFileAttributesW
GetModuleFileNameW
SwitchToThread
DecodePointer
WriteConsoleW
SetFilePointerEx
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
SetEnvironmentVariableW
CloseHandle
GetUserDefaultUILanguage
CreateFileMappingW
SetLastError
MultiByteToWideChar
CreateFileW
GetVersionExW
GetLocaleInfoW
LoadLibraryExW
LoadResource
FindResourceExW
GetSystemDefaultUILanguage
UnmapViewOfFile
MapViewOfFile
SearchPathW
HeapAlloc
HeapReAlloc
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
CompareStringW
LCMapStringW
GetFileType
GetStringTypeW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapFree

user32

MessageBoxW
LoadStringW

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize

oleaut32

SysStringLen
GetErrorInfo
SysFreeString

urlmon

URLOpenBlockingStreamW

mscoree

CorBindToRuntimeByCfg

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

Sections

.text
Size: 79KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 347KB - Virtual size: 346KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4ca2fc5b071b8bc4fdae800b6c63ea06

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

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

Key Usages

89:67:47:6c:6a:66:98:ab:95:3b:3b:c6:fe:2d:42:41:89:6e:5e:51:35:83:98:f3:64:53:73:56:77:d3:46:f5Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

oleaut32

urlmon

mscoree

advapi32

Sections

.text Size: 79KB - Virtual size: 78KB

.rdata Size: 40KB - Virtual size: 39KB

.data Size: 2KB - Virtual size: 5KB

.rsrc Size: 347KB - Virtual size: 346KB

.reloc Size: 6KB - Virtual size: 6KB

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

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

89:67:47:6c:6a:66:98:ab:95:3b:3b:c6:fe:2d:42:41:89:6e:5e:51:35:83:98:f3:64:53:73:56:77:d3:46:f5
Signer

.text
Size: 79KB - Virtual size: 78KB

.rdata
Size: 40KB - Virtual size: 39KB

.data
Size: 2KB - Virtual size: 5KB

.rsrc
Size: 347KB - Virtual size: 346KB

.reloc
Size: 6KB - Virtual size: 6KB