lsase[.]exe | Triage

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General

Target

lsase.exe
Size

108KB
MD5

71f2883c3f2d7f2593ccdf16fc095809
SHA1

6876a869ac0fee972827d5f0e04a760c66e8c175
SHA256

426849ccaf0091de7d495b4107161a3940f989e15b5fb99300bda218e8711ea9
SHA512

daa0e4ead43ae315e3ef1442bbee5000a2f027a061385a43ca7048ce6bf22f16c8668ba8c0abc22ce169c8806c9d4b26ab2d0b790633b6966c63f30e01577a03
SSDEEP

768:vM/W/JWs+ZB6ThsI5n/vYahUlvOEsNat:jMjB6ThsIqamlWEU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
lsase.exe

Files

lsase.exe
.exe windows:4 windows x86 arch:x86

dfb4b49c4443e0de1a958d9893300b51

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CopyFileA
GetCurrentThreadId
GetProcAddress
ExitProcess
CreateMutexA
GetLastError
ReleaseMutex
GetWindowsDirectoryA
LoadLibraryA
HeapReAlloc
HeapAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
HeapFree
VirtualFree
VirtualAlloc
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetModuleFileNameA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
RtlUnwind
TerminateProcess
GetCurrentProce

user32

PostThreadMessageA
GetMessageA
TranslateMessage
DispatchMessageA
GetInputState

advapi32

RegCreateKeyA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
RegDeleteKeyA

Sections

.text
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ