Static task
static1
Behavioral task
behavioral1
Sample
rlm.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
rlm.exe
Resource
win10v2004-20240802-en
General
-
Target
rlm.exe
-
Size
2.8MB
-
MD5
5ad4209e9662db9d64f5a27029169e8d
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SHA1
a21f98dbe94c8eb4adeeeaed910d31f09376b34a
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SHA256
2cc71d7298cd92980cee10d511b7b25bd240f0eb6c60474229cf788d43cc49b5
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SHA512
58ec0781ff13c60cc19c0eb913fab14c36012b9da6844d0ec5c252cd91ebb59fd85f28ceaa8b050fcdc0755c19f3f5276bfde14a84416a8f6a25bbfadb2d2893
-
SSDEEP
49152:k2AnOhWTQvwBKJujr1o6+1TlZD8NKoqyzcVm+n+dbkFvpcLoK/gt5:k2AnrYwBnD+7ZI8+Kvp7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rlm.exe
Files
-
rlm.exe.exe windows:6 windows x64 arch:x64
1de52c46abc3793fc48e356638ddf559
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
iphlpapi
GetAdaptersAddresses
ws2_32
bind
accept
__WSAFDIsSet
getsockopt
closesocket
connect
gethostbyname
ioctlsocket
freeaddrinfo
getaddrinfo
WSAStringToAddressA
shutdown
htons
ntohl
WSACleanup
ntohs
gethostname
gethostbyaddr
inet_addr
WSAAddressToStringA
WSAGetLastError
WSAStartup
socket
setsockopt
sendto
send
select
recvfrom
recv
listen
getsockname
getpeername
advapi32
InitializeAcl
CloseServiceHandle
CreateServiceA
DeleteService
OpenSCManagerA
OpenServiceA
QueryServiceStatus
RegisterServiceCtrlHandlerA
SetServiceStatus
StartServiceCtrlDispatcherA
ReportEventW
RegisterEventSourceW
DeregisterEventSource
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
ChangeServiceConfig2A
CreateWellKnownSid
AddAccessAllowedAceEx
GetUserNameW
user32
MessageBoxW
GetDesktopWindow
GetUserObjectInformationW
GetProcessWindowStation
GetSystemMetrics
kernel32
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
CreateDirectoryW
ReadConsoleW
GetFileSizeEx
DeleteFileW
MoveFileExW
SetStdHandle
FlushFileBuffers
GetFileAttributesExW
SetFileAttributesW
GetCPInfo
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
WriteConsoleW
GetCommandLineW
GetModuleFileNameW
GetConsoleMode
GetConsoleOutputCP
SetFilePointerEx
SetEndOfFile
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
SetLastError
Sleep
GetSystemTimeAsFileTime
GetTickCount
MultiByteToWideChar
WideCharToMultiByte
SetEvent
GetModuleFileNameA
FindFirstFileA
FindNextFileA
GetCommandLineA
GetLastError
WaitForSingleObject
CreateEventA
CreateThread
ExitThread
GetStdHandle
CreateProcessW
CreateSemaphoreA
GetVersionExA
CloseHandle
CreateProcessA
ReleaseSemaphore
CreateFileA
GetVolumeInformationA
DeviceIoControl
GetFileAttributesA
GetFileInformationByHandle
CreateDirectoryA
GlobalFree
GetFileType
GetCurrentThreadId
GetVersion
QueryPerformanceCounter
GetCurrentProcessId
GetVersionExW
FreeLibrary
GetProcAddress
GlobalMemoryStatus
LoadLibraryW
LocalFree
LocalAlloc
CreateMutexA
ReleaseMutex
FormatMessageA
GetEnvironmentVariableA
LoadLibraryA
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
DeleteCriticalSection
TlsSetValue
TlsGetValue
TlsAlloc
SystemTimeToFileTime
GetSystemTime
FileTimeToSystemTime
GetCurrentProcess
TlsFree
HeapFree
GetProcessHeap
HeapAlloc
GetModuleHandleA
ReadFile
WriteFile
GetFileSize
GetLocalTime
SetErrorMode
HeapReAlloc
SearchPathA
OpenSemaphoreA
FreeLibraryAndExitThread
ResumeThread
GetTimeZoneInformation
GetFullPathNameW
UnlockFileEx
LockFileEx
GetExitCodeProcess
GetCurrentDirectoryW
SetCurrentDirectoryW
SetEnvironmentVariableW
GetModuleHandleExW
ExitProcess
SetConsoleCtrlHandler
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetDriveTypeW
CreateFileW
RtlUnwind
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
EncodePointer
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
HeapSize
shell32
SHGetSpecialFolderPathA
winhttp
WinHttpGetDefaultProxyConfiguration
WinHttpGetProxyForUrl
WinHttpGetIEProxyConfigForCurrentUser
WinHttpOpen
ole32
CoCreateInstance
CoUninitialize
CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
oleaut32
VariantClear
SysFreeString
SysAllocString
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 302KB - Virtual size: 301KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 261KB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 476B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 688B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ