dbgcore[.]dll | Triage

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General

Target

dbgcore.dll
Size

135KB
MD5

ab4fdd66a6219b252300c0d86d230106
SHA1

055d229d418b8a46df537a4ea869d45b0124b996
SHA256

1f5c93fcf94392f5c84725958f1b0dc30e0b0dd22cb2ba258f55c84d2d9a9e01
SHA512

2285c9e3d7bd7be4a3a436c115bf6a8863f02c1d7cf406c699f15a4e5ff68278524a5076bf192632b5a1350b03c12672fc1d725c3f2fa1613ab89befd499a0b4
SSDEEP

3072:3maQASh0NdONoQOxTcdmz3lCAalrN3qnKs31pD4Al53AqXDzeKvsE:oASh0NdOqCA6Z3qKw12Al53AqXGg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dbgcore.dll

Files

dbgcore.dll
.dll windows:10 windows x86 arch:x86

6b4c359ddee8d04b59ffffe32da056b2

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

dbgcore.pdb

Imports

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

_initterm
_initterm_e

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

_o___stdio_common_vswprintf_s
_o__cexit
_o__configure_narrow_argv
_o__execute_onexit_table
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__purecall
_o__seh_filter_dll
memmove
_o__strlwr_s
_o__wcsicmp
_o__wcsnicmp
_o__wsplitpath_s
_o_free
_o_malloc
strstr
wcsrchr
_except_handler4_common
_o___std_type_info_destroy_list
__CxxFrameHandler3
memcpy

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

memset

ntdll

RtlReleasePrivilege
NtClose
NtQuerySystemInformation
NtQueryVirtualMemory
RtlAcquirePrivilege
NtDeviceIoControlFile
NtGetNextThread
RtlRunOnceExecuteOnce
NtCreateFile
RtlNtStatusToDosError

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError
SetLastError

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

LoadResource
FreeLibrary
DisableThreadLibraryCalls
LoadLibraryExW
LockResource
GetModuleFileNameW
LoadLibraryExA
GetProcAddress

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

IsWow64Process
Sleep
lstrcmpiW

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

GetVersionExA
GetVersionExW
GetSystemTimeAsFileTime
GetSystemInfo

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

HeapReAlloc
HeapDestroy
HeapFree
HeapCreate
HeapAlloc

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

RegQueryValueExW
RegOpenKeyExA
RegOpenKeyExW
RegCloseKey
RegQueryValueExA

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

GetFileSize
CreateFileW
SetFilePointer
WriteFile
CreateFileA

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

GetThreadId
TerminateProcess
SuspendThread
GetCurrentThreadId
GetThreadPriority
GetCurrentProcessId
ResumeThread
GetPriorityClass
GetCurrentProcess

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

VirtualProtect
VirtualFree
ReadProcessMemory
VirtualQueryEx
VirtualAlloc
MapViewOfFile
UnmapViewOfFile

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

MultiByteToWideChar
WideCharToMultiByte

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

CloseHandle
DuplicateHandle

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

ReleaseSRWLockExclusive
AcquireSRWLockExclusive

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

QueryPerformanceCounter

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

InitializeSListHead

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

IsDebuggerPresent

Exports

Exports

MiniDumpReadDumpStream
MiniDumpWriteDump

Sections

.text
Size: 117KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 964B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.mrdata
Size: 6KB - Virtual size: 5KB

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6b4c359ddee8d04b59ffffe32da056b2

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

ntdll

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 117KB - Virtual size: 116KB

.data Size: 512B - Virtual size: 964B

.idata Size: 4KB - Virtual size: 3KB

.mrdata Size: 6KB - Virtual size: 5KB

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

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 117KB - Virtual size: 116KB

.data
Size: 512B - Virtual size: 964B

.idata
Size: 4KB - Virtual size: 3KB

.mrdata
Size: 6KB - Virtual size: 5KB

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

.reloc
Size: 5KB - Virtual size: 5KB