bloody[.]dll | Triage

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General

Target

bloody.dll
Size

28KB
MD5

84c4ed1d9573dac0e22a6c95c36f62f1
SHA1

bd2007c7f1159743316669217abcb1454582757b
SHA256

63398976eb49e300b6dca61a016a4bf12bbf89c9e852b9e1908e5374d46d67e6
SHA512

9bca47f73c748f1f7da39b6686e78f08fe165d68bf12e039fd71c8332e6000c84acd6bf8c8f7c8d284ed90d88cee2493de132d5b6722d88e6b5017cc9da01cce
SSDEEP

384:f0J5/c9m8XSgyPU8OwJQDJsvKzfhBy31t/NvEvAspj25kKXBZef7:MJJCqcVtjjWvE4sp2S8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bloody.dll

Files

bloody.dll
.dll windows:6 windows x64 arch:x64

39f6ac50f3c95077478b1178a5b585dd

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

FreeLibraryAndExitThread
DisableThreadLibraryCalls
CreateThread
GetLastError
CloseHandle
AreFileApisANSI
GetTempPathW
GetFileAttributesW
IsDebuggerPresent
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WideCharToMultiByte
GetProcAddress
GetModuleHandleW

shell32

ShellExecuteW

msvcp140

?_Winerror_map@std@@YAHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z

urlmon

URLDownloadToFileW

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_exception_copy
__C_specific_handler
memcpy
__std_type_info_destroy_list
__std_exception_destroy
_CxxThrowException
memset
memmove

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

free
_callnewh
malloc

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

_seh_filter_dll
_initterm_e
_initterm
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
terminate
_invalid_parameter_noinfo_noreturn
_execute_onexit_table
_cexit

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

___lc_codepage_func

Sections

.text
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

39f6ac50f3c95077478b1178a5b585dd

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

msvcp140

urlmon

vcruntime140_1

vcruntime140

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

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

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

Sections

.text Size: 14KB - Virtual size: 14KB

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

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

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

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

.reloc Size: 512B - Virtual size: 152B

.text
Size: 14KB - Virtual size: 14KB

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

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

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

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

.reloc
Size: 512B - Virtual size: 152B