credisvc[.]exe[.]bin

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General

Target

credisvc.exe.bin
Size

153KB
MD5

fe25c192875ec1914b8880ea3896cda2
SHA1

3735c87daee192dfcfb265e3858e15bb9e4066ec
SHA256

4a87fc2f9da25152bf26fff375dd9a18e81eeb78c2b5c5babcc04dc93371d0aa
SHA512

1216b2f0d35ac311ac6dafb30cb38f6d26e51a0a757dfc3b176ea81bd75d51e58dd27bebb54009b1d4a135015599e4a2870951f779da40289c343d1967c3b7e1
SSDEEP

3072:SSKKGCu8/d5eAYzBbFpxkITZIOFPzTk07qztv0qcj6c1tdc:SSKDC3/dJ4BbzyQIQLTnmcjpd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
credisvc.exe.bin

Files

credisvc.exe.bin
.exe windows:6 windows x64 arch:x64

56928037aa39627170f0d0c1ad8f2fa6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

LeaveCriticalSection
LoadLibraryA
GetProcAddress
EnterCriticalSection
GetFileAttributesW
CreateFileW
WriteConsoleW
FlushFileBuffers
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
EncodePointer
RaiseException
GetLastError
GetModuleFileNameW
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
DeleteCriticalSection
MoveFileExW
GetStdHandle
WriteFile
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
GetFileType
GetStringTypeW
CloseHandle
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetProcessHeap
HeapSize
HeapReAlloc
GetConsoleCP
GetConsoleMode
SetFilePointerEx
ReadFile

ws2_32

closesocket
recv
send

advapi32

SystemFunction036

Sections

.text
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

56928037aa39627170f0d0c1ad8f2fa6

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ws2_32

advapi32

Sections

.text Size: 96KB - Virtual size: 96KB

.rdata Size: 42KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 8KB

.pdata Size: 6KB - Virtual size: 5KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 96KB - Virtual size: 96KB

.rdata
Size: 42KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 8KB

.pdata
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 1KB