blister | 28561f309d208e885a325c974a90b86741484ba5e466d59f01f660bed1693689

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General

Target

28561f309d208e885a325c974a90b86741484ba5e466d59f01f660bed1693689
Size

351KB
MD5

9630171c41b9963577a50d2a9a7efe1c
SHA1

5e892ee53271c657217873b6b5435554e40126bf
SHA256

28561f309d208e885a325c974a90b86741484ba5e466d59f01f660bed1693689
SHA512

b699336b1f1dfae739603a514f13b741f32883ffa241bcd432eaf0e14a692afed77535b7a8a4dc0d70134067f06be95b2c83c16f29ba270201af2b4e6fa2d2a5
SSDEEP

6144:QSJqTkvlSLXdRFJmkQtAY0XC661WFIjVkswjW/zSW672CuJO+fyh1wIE7+e:QSJek0XdRFJmVtj0S661WFJsMAzSW67c

Score

10^/10

loader blister

Malware Config

Signatures

Blister family
blister
Detect Blister loader x64 1 IoCs
loader

Processes:

resource yara_rule

sample family_blister_x64

resource	yara_rule
sample	family_blister_x64

Files

28561f309d208e885a325c974a90b86741484ba5e466d59f01f660bed1693689
.dll regsvr32 windows x64

893ecdda0bca4db4d91a3100770bfc64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

_vsnwprintf
memcpy
memcmp
??_U@YAPEAX_K@Z
__C_specific_handler
_amsg_exit
_initterm
_XcptFilter
_purecall
??2@YAPEAX_K@Z
realloc
??3@YAXPEAX@Z
??_V@YAXPEAX@Z
malloc
free
memset

kernel32

lstrlenW
GetLastError
GetProcAddress
EnterCriticalSection
lstrcmpiW
GetModuleFileNameW
DeleteCriticalSection
GetCurrentThreadId
CloseHandle
lstrcpyW
DisableThreadLibraryCalls
SetEvent
lstrcmpW
MultiByteToWideChar
CreateEventW
Sleep
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
ReleaseSemaphore
lstrcpynW
MulDiv
CreateThread
QueueUserAPC
DuplicateHandle
ResetEvent
LeaveCriticalSection
HeapDestroy
SizeofResource
LoadLibraryW
InitializeCriticalSection
GetCurrentThread
GetModuleHandleW
WaitForSingleObject
GetCurrentProcess
LoadLibraryExW
LoadResource
FreeLibrary
FindResourceW
lstrlenA
CreateSemaphoreW

user32

IsRectEmpty
CharNextW

advapi32

RegEnumKeyExW
RegOpenKeyExW
RegDeleteValueW
RegQueryInfoKeyW
RegQueryValueExW
RegCreateKeyExW
RegCloseKey
RegSetValueExW
RegDeleteKeyW

ole32

CoTaskMemAlloc
CoTaskMemFree
CoTaskMemRealloc
CoCreateInstance

oleaut32

SysFreeString
RegisterTypeLi
VarI4FromStr
LoadTypeLi

ddraw

DirectDrawCreate

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 267KB - Virtual size: 266KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

893ecdda0bca4db4d91a3100770bfc64

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

user32

advapi32

ole32

oleaut32

ddraw

Exports

Exports

Sections

.text Size: 76KB - Virtual size: 75KB

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

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

.rsrc Size: 267KB - Virtual size: 266KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 76KB - Virtual size: 75KB

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

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

.rsrc
Size: 267KB - Virtual size: 266KB

.reloc
Size: 2KB - Virtual size: 1KB