Static task
static1
Behavioral task
behavioral1
Sample
rapid_prem.exe
Resource
win7-20240508-en
General
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Target
rapid_prem.exe
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Size
336.4MB
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MD5
bdc1cd110591a275c87978d37c315b2a
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SHA1
1c3d2f19dea2215534e0e8d0b25e079fc6e0c0c3
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SHA256
feaca9df515b03fe63c5006b29d2cdbfd919d3f9f940b3611c4888ac2350702c
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SHA512
8c29b5b6d7c61b3e6d5667c8095379410960fe8da89e5e22b3c2bc9707bdf33a53526a0925ccc1d8ba7ca17fe3f496a6295f765f96226686cee7acfef8837757
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SSDEEP
6291456:o8Tj3P8iCy4lOP9wvEDw0VaMk/voektw8UWutTyZrabkFjy:R3P8iLc7vswua73U0dcjy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rapid_prem.exe
Files
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rapid_prem.exe.exe windows:6 windows x86 arch:x86
810f4cc0e3772e19b68463ceebc89324
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
uxtheme
SetWindowTheme
comctl32
ord17
kernel32
WriteConsoleW
IsDebuggerPresent
GetTempPathA
GetProcAddress
LoadLibraryW
Sleep
CloseHandle
WaitForSingleObject
CreateMutexW
CreateThread
FreeLibrary
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
GetLastError
GetProcessId
HeapSize
CreateFileW
SetStdHandle
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
ReadFile
GetConsoleMode
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringEx
GetCPInfo
LCMapStringEx
GetStringTypeW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
SetEndOfFile
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
HeapAlloc
HeapFree
HeapReAlloc
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleOutputCP
user32
GetWindowThreadProcessId
EnumWindows
BringWindowToTop
LoadIconW
LoadCursorW
SetWindowLongW
GetClientRect
EndPaint
BeginPaint
UpdateWindow
DrawTextW
GetMessageW
ShowWindow
CreateWindowExW
RegisterClassExW
PostQuitMessage
DefWindowProcW
SendMessageW
DispatchMessageW
TranslateMessage
GetSystemMetrics
Sections
.text Size: 442KB - Virtual size: 442KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 61.5MB - Virtual size: 61.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ