Static task
static1
Behavioral task
behavioral1
Sample
ls.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
ls.exe
Resource
win10v2004-20231023-en
General
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Target
ls.exe
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Size
148KB
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MD5
5d1f357483c322353caa6cff53186a29
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SHA1
88724731054786d786a5a14a4f568c141e089036
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SHA256
814f92ae404e452e766e4fee54fb84e839d5ad2ccdcbcb5d048606ace4aa12e1
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SHA512
b9ed22d7a384935c3b8f0d9be132a6d32bbe8347ee2db4fd43767ef58507d3396b6e2e9134c87fbb14c6a0f8131fff3215198a2a008721d42558cb42d913012b
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SSDEEP
1536:hvy+PIVk34O5OzyYzrUfuToKfaeBEcZp/b2oT0ix+QQFncy75jkFoFNKxIHfnb9j:hvTWkoPLUxOGQycy2aOxIHvBltzP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ls.exe
Files
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ls.exe.exe windows:4 windows x86
938c4f4984aeba05b0efdb118e8632d9
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetSystemTime
WaitForSingleObject
GetExitCodeProcess
GetProcAddress
GetModuleHandleA
ExitProcess
RtlUnwind
RaiseException
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
WriteFile
GetStdHandle
GetModuleFileNameA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
LoadLibraryA
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
LCMapStringW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
HeapSize
GetLocaleInfoA
VirtualAlloc
HeapReAlloc
GetStringTypeA
GetStringTypeW
SetFilePointer
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CloseHandle
CreateFileA
CompareStringA
CompareStringW
SetEnvironmentVariableA
FormatMessageA
DeviceIoControl
GetDiskFreeSpaceA
GetDriveTypeA
FindClose
FindFirstFileA
GetFileAttributesA
SetFileAttributesA
FindNextFileA
FindNextFileW
FindFirstFileW
FileTimeToSystemTime
SystemTimeToFileTime
FileTimeToLocalFileTime
ReadFile
GetFullPathNameA
RemoveDirectoryA
DeleteFileA
DuplicateHandle
SetEndOfFile
GetCurrentDirectoryA
CreateProcessA
user32
CharToOemA
Sections
.text Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 292B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ