Crucible[.]dll

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General

Target

Crucible.dll
Size

98KB
MD5

482309f2eb697c1dafb15e97156bacce
SHA1

588c53fc40ab84b8fcedc7da32e78a28cf3113da
SHA256

c054e7cdc25d3725ec3d724e73fb87757a376b065d66d475ceef9b428b37bd0e
SHA512

865cde529b2b7bb8f0f940b64061ba1a93939e5709eb6c8226b01b58c4c144f0f4c8632568d78d7381e066cdce8a1c9f87ea2c1af0ddf4b526db4e0e4bad2095
SSDEEP

1536:DbCVbEzd6I8QQCuTGGh8MHANnN77S4j91XRiYKfdVY3:DbI7SlGh8Man9S4vsYKfdm3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Crucible.dll

Files

Crucible.dll
.dll windows:6 windows x64 arch:x64

f081097f3793647ab21d0bfecf751abe

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

VirtualQuery
SuspendThread
GetCurrentThread
GetModuleHandleA
GetModuleHandleW
VirtualProtect
AddVectoredExceptionHandler
AllocConsole
CreateThread
GetLastError
GetCurrentProcess
GetCurrentThreadId
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualFree
SetLastError
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
ReleaseSRWLockExclusive

user32

MessageBoxA

msvcp140

?tolower@?$ctype@D@std@@QEBADD@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??Bid@locale@std@@QEAA_KXZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?_Xlength_error@std@@YAXPEBD@Z
_Strcoll
_Strxfrm
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xbad_alloc@std@@YAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
__C_specific_handler
memcpy
__std_type_info_destroy_list
__std_exception_destroy
__std_exception_copy
__std_terminate
memcmp
strchr
memchr
memset
memmove

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

__acrt_iob_func
freopen_s

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

realloc
_callnewh
free
malloc

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

_execute_onexit_table
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_cexit
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_crt_atexit

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

strtoul

Sections

.text
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourc
Size: 9KB - 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: 248B

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

f081097f3793647ab21d0bfecf751abe

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

Sections

.text Size: 63KB - Virtual size: 63KB

.rdata Size: 17KB - Virtual size: 16KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 4KB - Virtual size: 4KB

.detourc Size: 9KB - Virtual size: 8KB

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

.rsrc Size: 512B - Virtual size: 248B

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

.text
Size: 63KB - Virtual size: 63KB

.rdata
Size: 17KB - Virtual size: 16KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 4KB - Virtual size: 4KB

.detourc
Size: 9KB - Virtual size: 8KB

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

.rsrc
Size: 512B - Virtual size: 248B

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