diprestr[.]dll

Sharing

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General

Target

diprestr.dll
Size

38KB
MD5

f6cb17399c80dc81059136c0a499a860
SHA1

5403aff9ab93f7889e98902038ea69ae531d63ab
SHA256

3140920b6300cb51c7b06d65028bc5d0fba6237d1521c4b8f6ecf62e0faabe27
SHA512

b06a4b0b3a8b5671af6b6ff49ae1f8c0c25ae10f58203ae3ab8cd9930f3839e4fd7230bd2b401308c6bf212e790099dddd66b151a9604123888e21e2f30a1c25
SSDEEP

768:PdU32b9WwfxUR4OBb16XYQy0/xKsqK4EUXZRWUnFSZCWucKLlrl:lIdVBJ6IQyixOZRW+FSZCWqlJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
diprestr.dll

Files

diprestr.dll
.dll windows:10 windows x64 arch:x64

919475e17370d9e96711447b4b1ad0b4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

diprestr.pdb

Imports

msvcrt

memset
_initterm
_amsg_exit
_XcptFilter
_callnewh
strrchr
memcpy
malloc
free
strchr
isspace
memcmp
__C_specific_handler
strpbrk
wcscmp

ntdll

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

ws2_32

WSAGetLastError
WSAStringToAddressA

api-ms-win-core-errorhandling-l1-1-1

SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetLastError
GetLastError

api-ms-win-core-libraryloader-l1-2-0

LoadStringW

oleaut32

VariantInit
SysAllocString
SysFreeString
VariantChangeType
SysStringLen
VariantClear

api-ms-win-core-synch-l1-2-0

LeaveCriticalSection
SetEvent
EnterCriticalSection
CreateEventW
Sleep
InitializeCriticalSectionAndSpinCount
WaitForSingleObject
DeleteCriticalSection

api-ms-win-core-string-l1-1-0

WideCharToMultiByte

api-ms-win-core-sysinfo-l1-2-1

GetTickCount64
GetTickCount
GetSystemTimeAsFileTime

api-ms-win-core-debug-l1-1-1

DebugBreak
OutputDebugStringA

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId

iisutil

PuLoadDebugFlagsFromRegStr
PuCreateDebugPrintsObject
PuDbgPrint

Exports

Exports

RegisterModule

Sections

.text
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

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: 1KB - 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: 512B - Virtual size: 212B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

919475e17370d9e96711447b4b1ad0b4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

api-ms-win-core-heap-l2-1-0

ws2_32

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-libraryloader-l1-2-0

oleaut32

api-ms-win-core-synch-l1-2-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-debug-l1-1-1

api-ms-win-core-handle-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-processthreads-l1-1-2

iisutil

Exports

Exports

Sections

.text Size: 23KB - Virtual size: 23KB

.rdata Size: 10KB - Virtual size: 9KB

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

.pdata Size: 1KB - Virtual size: 1KB

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

.reloc Size: 512B - Virtual size: 212B

.text
Size: 23KB - Virtual size: 23KB

.rdata
Size: 10KB - Virtual size: 9KB

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

.pdata
Size: 1KB - Virtual size: 1KB

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

.reloc
Size: 512B - Virtual size: 212B