medusalocker | cc3652c078fa2bdfbbfae33335c30bda

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General

Target

cc3652c078fa2bdfbbfae33335c30bda
Size

1.2MB
MD5

cc3652c078fa2bdfbbfae33335c30bda
SHA1

b3d3ad0c2c9d526717f55c431d51c2f1e957325b
SHA256

0abb4a302819cdca6c9f56893ca2b52856b55a0aa68a3cb8bdcd55dcc1fad9ad
SHA512

d027e1df8c10516b81e47ef840f0e2baf971c0e0c4e77ff0fdc0122bbbb66ed210fd78336cb40d05c76d91838ae89ebb3304050dbf7fb7eeec73d47d1d26ec3d
SSDEEP

12288:QKMzISi3LAStu+KxSgNrc+YCiYKjqxJUZGhEzXMOalwmtnvXigwwdAnIK4RHLrog:vMsSibWXpNrcVEnvXigwwdAIK4R/W3

Score

10^/10

medusalocker

Malware Config

Signatures

MedusaLocker payload 1 IoCs

Processes:

resource yara_rule

sample family_medusalocker
Medusalocker family
medusalocker
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

cc3652c078fa2bdfbbfae33335c30bda

resource	yara_rule
sample	family_medusalocker

resource
cc3652c078fa2bdfbbfae33335c30bda

Files

cc3652c078fa2bdfbbfae33335c30bda
.exe windows:6 windows x64 arch:x64

58f6bf4eae4dd795661bc133401aafc2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

crypt32

CryptStringToBinaryA

mpr

WNetGetConnectionW

kernel32

lstrcatW
Process32FirstW
lstrcpyW
GetCurrentProcess
WaitForSingleObject
CreateProcessW
CreateEventW
SetEvent
WaitForSingleObjectEx
GetLogicalDrives
FindNextFileW
WaitForMultipleObjects
GetQueuedCompletionStatus
ResumeThread
PostQueuedCompletionStatus
GetExitCodeThread
TerminateThread
CreateThread
ExitProcess
CreateIoCompletionPort
HeapCreate
HeapFree
HeapLock
HeapAlloc
HeapDestroy
Process32NextW
HeapSize
CreateToolhelp32Snapshot
OpenProcess
TerminateProcess
GetShortPathNameW
GetEnvironmentVariableW
FlushFileBuffers
WideCharToMultiByte
DeleteCriticalSection
DeleteFileW
FindClose
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
FindFirstFileW
GetComputerNameW
OpenMutexW
FindNextVolumeW
GetVolumePathNamesForVolumeNameW
FindVolumeClose
SetVolumeMountPointW
GetLastError
GetVolumeNameForVolumeMountPointW
CreateMutexW
GetModuleFileNameW
FindFirstVolumeW
MoveFileW
CloseHandle
SetFileAttributesW
CreateFileW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
RtlUnwind
HeapReAlloc
GetTimeZoneInformation
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
ReadConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
SetFilePointer
WriteFile
GetFileSizeEx
ReadFile
WriteConsoleW
SetEndOfFile
HeapUnlock
GetDateFormatW
GetConsoleMode
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LocalFree
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetLocaleInfoEx
CompareStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetModuleHandleExW
GetStdHandle
SetFilePointerEx
GetConsoleOutputCP

advapi32

CryptGenKey
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
GetUserNameW
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam
CryptDestroyKey
CryptAcquireContextW
CryptEncrypt
CryptDecrypt
CryptExportKey
CryptImportKey
CryptReleaseContext
CloseServiceHandle
OpenSCManagerW
DeleteService
ControlService
OpenProcessToken
StartServiceW
OpenServiceW
GetTokenInformation

shell32

ShellExecuteExW
SHEmptyRecycleBinW
ShellExecuteW
SHGetFolderPathW

oleaut32

VariantClear

rstrtmgr

RmRegisterResources
RmStartSession
RmShutdown
RmEndSession
RmGetList

netapi32

NetShareEnum
NetApiBufferFree

iphlpapi

IcmpSendEcho
IcmpSendEcho2
IcmpParseReplies
GetAdaptersInfo
IcmpCreateFile
IcmpCloseHandle

ws2_32

inet_addr

Sections

.text
Size: 753KB - Virtual size: 752KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 171KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 230KB - Virtual size: 236KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

58f6bf4eae4dd795661bc133401aafc2

Headers

DLL Characteristics

File Characteristics

Imports

crypt32

mpr

kernel32

advapi32

shell32

oleaut32

rstrtmgr

netapi32

iphlpapi

ws2_32

Sections

.text Size: 753KB - Virtual size: 752KB

.rdata Size: 171KB - Virtual size: 171KB

.data Size: 230KB - Virtual size: 236KB

.pdata Size: 20KB - Virtual size: 20KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 753KB - Virtual size: 752KB

.rdata
Size: 171KB - Virtual size: 171KB

.data
Size: 230KB - Virtual size: 236KB

.pdata
Size: 20KB - Virtual size: 20KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 512B - Virtual size: 480B

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