locker[.]ex | Triage

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General

Target

locker.ex
Size

177KB
MD5

e5b3d177cb4dae406b346163024e4958
SHA1

e01ea157aa7aeb492bc5338028ffc00b25726e4c
SHA256

70fa4599a4b7949c4160c504083be6b265f90957b866d8e350c6b3d25011a684
SHA512

84a74db6311a14aa813dfa903c596079eac9cfbce371afd597188c62036ef0df531ec07cc8e818575fa5ab9bf696ca778b7f41381744cf9d9947a374b9b45401
SSDEEP

3072:gaA3LT54h9rgFh2pdYsWGidxZIWpFFESnO6DIQq/8wYIO8k4cowxfF6sywsboY:PAergXMYsJUrTL46MX8wYIOEcvkwsboY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
locker.ex

Files

locker.ex
.exe windows:5 windows x86 arch:x86

f5346a7d2508fd5976d3449f3afc971d

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

WideCharToMultiByte
DecodePointer
EncodePointer
WriteConsoleW
SetFilePointerEx
GetConsoleMode
LoadLibraryA
GetProcAddress
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
MultiByteToWideChar
CreateFileW
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: 137KB - Virtual size: 137KB

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

f5346a7d2508fd5976d3449f3afc971d

Headers

DLL Characteristics

File Characteristics

Imports

user32

ws2_32

kernel32

Sections

.text Size: 137KB - Virtual size: 137KB

.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: 137KB - Virtual size: 137KB

.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