379052e0e385e3ecf5f3d37e60977e7a46d0f78580381c26d87a95a8d8472dcf

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General

Target

379052e0e385e3ecf5f3d37e60977e7a46d0f78580381c26d87a95a8d8472dcf
Size

756KB
MD5

c51a14868c395e953d6d08c0f29a4d3d
SHA1

c55f34582040e2bcb22847078adc1c164220c22a
SHA256

379052e0e385e3ecf5f3d37e60977e7a46d0f78580381c26d87a95a8d8472dcf
SHA512

9292bca0ef8410bb6f91769046f5582d9cf669bcc0b9a5d20201a3708a886265592144506a3af50f120a9b5d4c44a890db3da0bfc44040824e7242a273604df0
SSDEEP

12288:czCXGWYgeWYg955/155/TnQuHDg3Vvq0WcpAZ0LoBlelMKTKK4KKDyK5FZ1EEEEq:KCTnZ0q4tme2KTKK4KKDyK5FZ1EEEEmP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
379052e0e385e3ecf5f3d37e60977e7a46d0f78580381c26d87a95a8d8472dcf

Files

379052e0e385e3ecf5f3d37e60977e7a46d0f78580381c26d87a95a8d8472dcf
.exe windows:6 windows x64 arch:x64

74747997c78a75e0ad40620d88411fb4

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

PDB Paths

C:\Users\zll\Desktop\rb\c++\DingTalkUpdate\x64\Release\DingTalkUpdate.pdb

Imports

kernel32

MultiByteToWideChar
WriteConsoleW
GetLastError
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
WideCharToMultiByte
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetStringTypeW
GetCPInfo
InitializeSListHead
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
InterlockedPushEntrySList
RtlPcToFileHeader
RaiseException
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
GetFileSizeEx
SetFilePointerEx
GetFileType
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
CloseHandle
HeapAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
ReadConsoleW
HeapReAlloc
HeapSize
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
CreateFileW
RtlUnwind

wininet

InternetOpenW
InternetOpenUrlW
InternetCloseHandle
InternetReadFile

Sections

.text
Size: 305KB - Virtual size: 305KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 300KB - Virtual size: 299KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

74747997c78a75e0ad40620d88411fb4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

wininet

Sections

.text Size: 305KB - Virtual size: 305KB

.rdata Size: 118KB - Virtual size: 118KB

.data Size: 11KB - Virtual size: 21KB

.pdata Size: 15KB - Virtual size: 14KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 300KB - Virtual size: 299KB

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 305KB - Virtual size: 305KB

.rdata
Size: 118KB - Virtual size: 118KB

.data
Size: 11KB - Virtual size: 21KB

.pdata
Size: 15KB - Virtual size: 14KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 300KB - Virtual size: 299KB

.reloc
Size: 4KB - Virtual size: 4KB