4c597016815562e36302afb63cd6b9bc

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General

Target

4c597016815562e36302afb63cd6b9bc
Size

4.3MB
MD5

4c597016815562e36302afb63cd6b9bc
SHA1

4ffebf5f52d8c45d4dbc5fea6ead096926eb183f
SHA256

4f6e59e6192c1d8b4277d9c65a82ae60307a161c1d00f45e172e5d33204f1d17
SHA512

88a8b20e851d374bd69110c930d803f26ef4e184f926b020cb89abd6ab12aa12a00966eb11754649c2af20f25b7d6501061116f5f9d9d801129152c7328c6555
SSDEEP

49152:yk48jTmE+lqvRsiHFVtqgNDTfzxIpjlwmO4N7x4dC:l59TupRK4L4Q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4c597016815562e36302afb63cd6b9bc

Files

4c597016815562e36302afb63cd6b9bc
.exe windows:6 windows x64 arch:x64

17f7c026c651c9ae66858f50a2f9d2f7

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

ws2_32

WSASend
bind
WSASocketW
closesocket
recv
getsockopt
ioctlsocket
WSAStartup
freeaddrinfo
getpeername
WSACleanup
getaddrinfo
WSAGetOverlappedResult
WSARecv
setsockopt
WSAIoctl
WSAGetLastError

kernel32

SetFileCompletionNotificationModes
CreateIoCompletionPort
GetQueuedCompletionStatusEx
PostQueuedCompletionStatus
WriteFile
ReadFile
SetHandleInformation
GetSystemInfo
GetCurrentProcess
GetCurrentThread
RtlCaptureContext
WaitForSingleObjectEx
CreateMutexA
ReleaseMutex
LoadLibraryA
RtlLookupFunctionEntry
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
TzSpecificLocalTimeToSystemTime
GetSystemTimeAsFileTime
QueryPerformanceFrequency
InitializeCriticalSection
LeaveCriticalSection
FindClose
GetLastError
SwitchToThread
SetLastError
GetCurrentDirectoryW
SleepConditionVariableSRW
EnterCriticalSection
WaitForSingleObject
GetCurrentProcessId
WakeConditionVariable
TryEnterCriticalSection
TlsGetValue
TlsSetValue
TlsAlloc
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetStdHandle
FindNextFileW
CreateFileW
GetFileInformationByHandle
DeviceIoControl
CreateDirectoryW
FindFirstFileW
DeleteFileW
RemoveDirectoryW
CopyFileExW
GetModuleHandleW
IsProcessorFeaturePresent
CreateThread
GetConsoleMode
WriteConsoleW
GetProcAddress
GetModuleHandleA
CloseHandle
Sleep
QueryPerformanceCounter
FileTimeToSystemTime
AcquireSRWLockShared
ReleaseSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
CancelIoEx
GetCurrentThreadId
InitializeSListHead
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetEnvironmentVariableW
FormatMessageW

advapi32

SystemFunction036

crypt32

CertFreeCertificateChain
CertDuplicateCertificateChain
CertDuplicateCertificateContext
CertFreeCertificateContext
CertGetCertificateChain
CertVerifyCertificateChainPolicy
CertCloseStore
CertDuplicateStore
CertOpenStore
CertEnumCertificatesInStore
CertAddCertificateContextToStore

secur32

InitializeSecurityContextW
FreeContextBuffer
DecryptMessage
EncryptMessage
ApplyControlToken
AcquireCredentialsHandleA
FreeCredentialsHandle
DeleteSecurityContext
QueryContextAttributesW
AcceptSecurityContext

vcruntime140

memset
memcpy
memmove
__CxxFrameHandler3
_CxxThrowException
__C_specific_handler
__current_exception
__current_exception_context
memcmp

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-runtime-l1-1-0

__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_exit
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_set_app_type
__p___argc
_seh_filter_exe
exit
_initterm_e
_initterm

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode
free

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 320KB - Virtual size: 320KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

17f7c026c651c9ae66858f50a2f9d2f7

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

kernel32

advapi32

crypt32

secur32

vcruntime140

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 1.5MB - Virtual size: 1.5MB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 320KB - Virtual size: 320KB

.reloc Size: 39KB - Virtual size: 39KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 1.5MB - Virtual size: 1.5MB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 320KB - Virtual size: 320KB

.reloc
Size: 39KB - Virtual size: 39KB