memordial[.]dll

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General

Target

memordial.dll
Size

11.1MB
MD5

fb57a004e9ac37fbcb7fde64c396251e
SHA1

9b8ed22033b7540fa884bee5fae19c6d6bc5609f
SHA256

962b6453448fbcef63f784f369fac5cf271aa327ce61abf97c3ab96b2e8650f3
SHA512

bcb79eff21391d337727643763f17521d4d8218eaa55c3621695509adc86ab0034896545a4c3f8deff457f8b52462d17657bdbd199a4352b3e4829d29829aae8
SSDEEP

196608:uUisulH20tbSL1zTH4wNf0WGoYP52Ri9vZ:vMH20tbWTYof0CA5we

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
memordial.dll

Files

memordial.dll
.dll windows:6 windows x64 arch:x64

cbcac53ff107cabf1ee3fd40d9e52068

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

PDB Paths

C:\Users\esh\Desktop\primordial-cs2\memordial\..\output\memordial.pdb

Imports

kernel32

AcquireSRWLockExclusive
AllocConsole
GetConsoleMode
GetConsoleScreenBufferInfo
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDynamicTimeZoneInformation
GetFileAttributesA
GetProcAddress
GetStdHandle
GetSystemInfo
GetSystemTimeAsFileTime
HeapAlloc
HeapCreate
HeapReAlloc
InitOnceBeginInitialize
InitOnceComplete
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
QueryPerformanceCounter
ReleaseSRWLockExclusive
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetConsoleTextAttribute
SetConsoleTitleA
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
TerminateProcess
UnhandledExceptionFilter
VirtualAlloc
WakeAllConditionVariable
WriteConsoleA
WriteFile

msvcp140

??0_Locinfo@std@@QEAA@PEBD@Z
??0_Lockit@std@@QEAA@H@Z
??0facet@locale@std@@IEAA@_K@Z
??1_Locinfo@std@@QEAA@XZ
??1_Lockit@std@@QEAA@XZ
??1facet@locale@std@@MEAA@XZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Id_cnt@id@locale@std@@0HA
?_Incref@facet@locale@std@@UEAAXXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?id@?$numpunct@D@std@@2V0locale@2@A
_Mtx_destroy_in_situ
_Mtx_init_in_situ
_Mtx_lock
_Mtx_unlock
_Xtime_get_ticks

ws2_32

connect
recv
send

ntdll

NtAllocateVirtualMemory
NtFreeVirtualMemory
NtProtectVirtualMemory
NtQueryVirtualMemory

vcruntime140

_CxxThrowException
__C_specific_handler
__CxxFrameHandler3
__std_exception_copy
__std_exception_destroy
__std_terminate
__std_type_info_destroy_list
_purecall
memchr
memcmp
memcpy
memmove
memset

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

__acrt_iob_func
__stdio_common_vfprintf
__stdio_common_vsnprintf_s
_fsopen
fclose
fflush
freopen
fwrite

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

_dsign
_dtest
_fdsign
_fdtest
_ldsign
_ldtest
ceilf

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

_cexit
_configure_narrow_argv
_crt_atexit
_errno
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_seh_filter_dll
abort

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

_gmtime64_s
_localtime64_s
strftime

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

_mkdir

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

_callnewh
calloc
free
malloc

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

localeconv

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

strlen

Sections

.text
Size: 256KB - Virtual size: 256KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10.8MB - Virtual size: 10.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 140B

.tls
Size: 512B - Virtual size: 25B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 232B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cbcac53ff107cabf1ee3fd40d9e52068

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140

ws2_32

ntdll

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 256KB - Virtual size: 256KB

.rdata Size: 10.8MB - Virtual size: 10.8MB

.data Size: 11KB - Virtual size: 13KB

.pdata Size: 10KB - Virtual size: 10KB

.00cfg Size: 512B - Virtual size: 56B

.retplne Size: 512B - Virtual size: 140B

.tls Size: 512B - Virtual size: 25B

.rsrc Size: 512B - Virtual size: 232B

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 256KB - Virtual size: 256KB

.rdata
Size: 10.8MB - Virtual size: 10.8MB

.data
Size: 11KB - Virtual size: 13KB

.pdata
Size: 10KB - Virtual size: 10KB

.00cfg
Size: 512B - Virtual size: 56B

.retplne
Size: 512B - Virtual size: 140B

.tls
Size: 512B - Virtual size: 25B

.rsrc
Size: 512B - Virtual size: 232B

.reloc
Size: 5KB - Virtual size: 4KB