mountlocker | d01048c32a640bba23ed9dfdadd255f225fa5c68ad690e00221500949333ae97

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General

Target

d01048c32a640bba23ed9dfdadd255f225fa5c68ad690e00221500949333ae97
Size

981KB
MD5

6a72fe78139b79885be94f4bad7edbb8
SHA1

77948ecf0a7114b44d57d51bcea8ecc63263f632
SHA256

d01048c32a640bba23ed9dfdadd255f225fa5c68ad690e00221500949333ae97
SHA512

43e33153ccfcc76815ddecc43c19714d957aac1dedbd192748f25d86bf096a556a3f4a589e0b7f8f3fa3ee34ab6d75cac49539839ec195396f5d0de84b2b357d
SSDEEP

6144:getwmCnyadCadladGadkad6gadlJad0adZjHad/:rtqyacaHaMa+aEgaXJaqaLjHaR

Score

10^/10

mountlocker

Malware Config

Signatures

Detected Mount Locker ransomware 1 IoCs

resource	yara_rule
sample	RANSOM_mountlocker

Mountlocker family
mountlocker

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d01048c32a640bba23ed9dfdadd255f225fa5c68ad690e00221500949333ae97

Files

d01048c32a640bba23ed9dfdadd255f225fa5c68ad690e00221500949333ae97
.dll regsvr32 windows:6 windows x64 arch:x64

217f6aa318b654cdee8c94855f889d56

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

ntdll

RtlGetVersion
RtlGetNativeSystemInformation
ZwQuerySystemInformation
RtlVirtualUnwind

shell32

ord680

kernel32

GetProcessHeap
lstrcpyW
WriteFile
CreateFileW
CloseHandle
HeapReAlloc
GetCurrentProcessId
WideCharToMultiByte
Sleep
GetTickCount
QueryPerformanceFrequency
QueryPerformanceCounter
GetCurrentProcess
CreateMutexW
GetWindowsDirectoryW
ReadFile
GetFileSizeEx
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
lstrcatW
SetFileAttributesW
CreateThread
lstrcmpiW
GetDriveTypeW
GetCommandLineW
GetModuleFileNameW
ExitProcess
SetErrorMode
lstrlenA
GetComputerNameA
GetLastError
OpenProcess
lstrcmpiA
GetTempPathW
CreateProcessW
GetSystemInfo
GlobalMemoryStatus
GetConsoleScreenBufferInfo
EnterCriticalSection
GetStdHandle
LeaveCriticalSection
InitializeCriticalSection
GetTickCount64
WriteConsoleW
DeleteCriticalSection
SetConsoleCursorPosition
AllocConsole
FindClose
lstrlenW
FindNextFileW
HeapFree
FindFirstFileW
GetVolumeInformationW
HeapAlloc
DeviceIoControl
TerminateProcess

user32

wsprintfW

advapi32

OpenServiceA
CryptAcquireContextW
GetUserNameW
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
EnumServicesStatusA
CryptEncrypt
CryptImportKey
CryptReleaseContext
QueryServiceStatusEx
ControlService
OpenSCManagerA
CloseServiceHandle
CryptDestroyKey

msvcrt

memset
_getch
_vsnwprintf
memcpy

shlwapi

StrToIntW
StrCmpIW
StrStrIA
SHRegSetUSValueW
StrStrIW

Exports

Exports

DllInstall
DllRegisterServer
Start

Sections

.text
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

bss
Size: - Virtual size: 136B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 432B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 188B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

217f6aa318b654cdee8c94855f889d56

Headers

DLL Characteristics

File Characteristics

Imports

ntdll

shell32

kernel32

user32

advapi32

msvcrt

shlwapi

Exports

Exports

Sections

.text Size: 16KB - Virtual size: 16KB

bss Size: - Virtual size: 136B

.rdata Size: 12KB - Virtual size: 12KB

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

.pdata Size: 512B - Virtual size: 432B

.reloc Size: 512B - Virtual size: 188B

.text
Size: 16KB - Virtual size: 16KB

bss
Size: - Virtual size: 136B

.rdata
Size: 12KB - Virtual size: 12KB

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

.pdata
Size: 512B - Virtual size: 432B

.reloc
Size: 512B - Virtual size: 188B