esdsip.pdb
Static task
static1
Behavioral task
behavioral1
Sample
EsdSip.dll
Resource
win10v2004-20240508-en
General
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Target
EsdSip.dll
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Size
16KB
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MD5
b6d134fb54f77569bdc85bf0d2547287
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SHA1
d7c8f5dac4dff5edfd11d4c4817c8cbd2dd5d66d
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SHA256
2e8f18e4ac00d1d4da79039a9179dbf089a6e6c9cb953753d8b706c1666111ac
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SHA512
4d4b07089231df2b7a3ef6dd7159085228965a5f8897b6bac732eb3465a20dc55d0d3cfae14474ab622c62cea1f5c01d75884f5f6c5e31eea5dbc1539df72823
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SSDEEP
384:sPFPwFHPesy8zLxiDAKXZRPhStlnP6zsK+L9SnQUHJSFWERWt:PRaNPPYbsqBmpq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource EsdSip.dll
Files
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EsdSip.dll.dll regsvr32 windows:10 windows x86 arch:x86
95d408c3f5de44ce4df7cfc946108b1d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
_except_handler4_common
_initterm
malloc
free
memcpy
memcmp
_amsg_exit
_XcptFilter
_vsnwprintf
wcschr
_wcsnicmp
memset
advapi32
CryptReleaseContext
CryptAcquireContextW
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptCreateHash
crypt32
CryptSIPRemoveProvider
CryptEncodeObject
CryptSIPAddProvider
CryptFindOIDInfo
CryptDecodeObject
kernel32
GetTickCount
SetLastError
GetModuleFileNameW
LocalAlloc
GetLastError
DisableThreadLibraryCalls
LocalFree
GetModuleHandleW
ReadFile
GetFileSizeEx
VirtualFree
WriteFile
VirtualAlloc
SetEndOfFile
CreateFileW
CloseHandle
SetFilePointerEx
Sleep
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
HeapFree
GetFullPathNameW
GetFileAttributesW
HeapAlloc
GetProcessHeap
ntdll
RtlAllocateHeap
RtlFreeHeap
Exports
Exports
DllCanUnloadNow
DllMain
DllRegisterServer
DllUnregisterServer
EsdSipCreateHash
EsdSipDelSignature
EsdSipGetCaps
EsdSipGetSignature
EsdSipIsMyFileType
EsdSipPutSignature
EsdSipVerifyHash
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 844B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 576B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ