C:\Users\zll\Desktop\rb\c++\DingTalkUpdate\x64\Release\DingTalkUpdate.pdb
Static task
static1
Behavioral task
behavioral1
Sample
e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b.exe
Resource
win10v2004-20241007-en
General
-
Target
e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b
-
Size
756KB
-
MD5
c9be3d2420db2f8780dec23b8c1851bc
-
SHA1
ab38010f62e092932e7702fac68287e2359f205c
-
SHA256
e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b
-
SHA512
8d414d49b4f25ea7ca3f24ed399e5be3689d5f8323c43e9e2724777a66f2766f613bb94fca5db9d59c010d6cbac83978ccadf0d48e1d21e3c4d5cd444801f7b3
-
SSDEEP
12288:pWZj4WYgeWYg955/155/4AkWejzwHlZ4r2QZHrfdc4ogHCRlMKTKK4KKDyK5FZ1C:YZGAvhDcZxbCR2KTKK4KKDyK5FZ1EEER
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b
Files
-
e62ad87f7446835d04ba03837aee96bc6cb431e9d083e2c3706c516875a7ad7b.exe windows:6 windows x64 arch:x64
42566af7cdf1893e30de077d9f14e619
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
Imports
kernel32
WriteConsoleW
MultiByteToWideChar
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
activeds
ord14
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