kernel64[.]dll

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General

Target

kernel64.dll
Size

40KB
MD5

6dcb46c9e92b39da14fd74c03626124d
SHA1

e3f1e03fa672b3b36e13468ad54ddbb6b9ce8c89
SHA256

adcab77b17329c0c5dd008e0796f0dfce6286628b4a70daba083d82b9eb6eda5
SHA512

b6da7869d6f4ce996989444b846f675c7dfe5ebb3ac6801e79798f76c474cf58b9b7d7c4540662a9745bd5d00ab856b06add9810948168ad9e78b0a3be5452cc
SSDEEP

384:C2UOS58M6D0/Ih+MqqsTjN2UO/auzOvKir3EVkemsdGUaZFQhXsssss:CVP58MpRfQauzaIVke5ufE0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
kernel64.dll

Files

kernel64.dll
.dll windows:6 windows x64 arch:x64

d5b75190e7c1a7b98e883f6babebe56c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

Sleep
CreateThread
GetTickCount
GetTickCount64
DisableThreadLibraryCalls
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetLastError
GetCurrentProcess
GetCurrentThreadId
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
VirtualQuery
SetLastError
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

user32

CallNextHookEx
SetWindowsHookExA
UnhookWindowsHookEx

vcruntime140

_CxxThrowException
__std_exception_destroy
strrchr
memcpy
memset
__C_specific_handler
__std_type_info_destroy_list
__std_exception_copy

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

__stdio_common_vfscanf
__stdio_common_vfprintf
fopen
fclose

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

strcmp

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

_execute_onexit_table
_initterm
_initterm_e
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_initialize_onexit_table
_cexit

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

malloc
_callnewh
free

Exports

Exports

GetMsgProc
SetGlobalHook
SetSpeed
UnsetGlobalHook

Sections

.text
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

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

.detourc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourd
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5b75190e7c1a7b98e883f6babebe56c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

vcruntime140

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

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

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

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

Exports

Exports

Sections

.text Size: 19KB - Virtual size: 19KB

.rdata Size: 6KB - Virtual size: 6KB

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

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

.detourc Size: 8KB - Virtual size: 8KB

.detourd Size: 512B - Virtual size: 24B

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 19KB - Virtual size: 19KB

.rdata
Size: 6KB - Virtual size: 6KB

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

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

.detourc
Size: 8KB - Virtual size: 8KB

.detourd
Size: 512B - Virtual size: 24B

.rsrc
Size: 512B - Virtual size: 480B

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