locker[.]exe | Triage

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General

Target

locker.exe
Size

184KB
MD5

d346ca28626b2b03f7e82207014d49d9
SHA1

a28ef6436c8df93ff1938d0a9377e3231374f09c
SHA256

f1475513e85139d4984f3080b7159d4522cd072ebf87ad72f9f568cb6bce33c8
SHA512

f1cfba948040a0bc398d7fe9533bbbc797d75a8f644cdcb6317ef0d5e7cd372ce256ce6bb882da00545c346b1640e14544302d2f76b2bf732b6cc190f565ce31
SSDEEP

3072:HbwJaLrMOxFJFTFqHr3P6xbjk/U5RmoW50yM1EwA6beCqvo:kSoOxNUjOEslWHKqvo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
locker.exe

Files

locker.exe
.exe windows x86

d777fdf6d102bd2ee6d995c837bc8629

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

user32

wsprintfW

ws2_32

WSAGetLastError
htons
inet_ntoa

kernel32

MultiByteToWideChar
DecodePointer
EncodePointer
WriteConsoleW
SetFilePointerEx
GetConsoleMode
LoadLibraryA
GetProcAddress
Sleep
CloseHandle
GetLocalTime
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RaiseException
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameA
CreateFileW
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP

Sections

.text
Size: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 284B

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d777fdf6d102bd2ee6d995c837bc8629

Headers

DLL Characteristics

File Characteristics

Imports

user32

ws2_32

kernel32

Sections

.text Size: 144KB - Virtual size: 143KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 8KB - Virtual size: 11KB

.gfids Size: 512B - Virtual size: 284B

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

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 144KB - Virtual size: 143KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 8KB - Virtual size: 11KB

.gfids
Size: 512B - Virtual size: 284B

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

.reloc
Size: 5KB - Virtual size: 5KB