RajastrapInstaller[.]exe

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General

Target
RajastrapInstaller.exe
Size 469KB
Sample261023-rce2zset5p
SHA256 e83c714aa2e1cd50cf143db2d25e267673ba0e0c25a8ea786ba3a76f9a61ca16
MD5 79bb627667e3069cdd4ad003e6447ef4
SHA1 e6f2db7a5bdee4748fbd59fb215384e1256006be
SHA512 af6ced414dbf6e303452d55db75775387f15768c444d275abaaf57d1741928cfa5b10080224d5427897cf1b4ed9b17239ebc425b3c167083d4780b085c6c75a7
SSDEEP 6144:xko1t71jU8XOH9yxVBQyILOJkdKXH/Q4qt4X17vAdTDkHhKB6ww:mo191jUp9ya8kdl4ZhKB6w
TLSH
T10EA4BF1BFA59F2ABC92982358442C6357732BCAD5B50C79B27D43EBB3E632D05D29301
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RajastrapInstaller.exe

File Explorer

RajastrapInstaller.exe

.exe 469KB

RajastrapInstaller.exe

IMPHASH 73996cfb3dd5602a0fb198b4b90f370d
SHA256 e83c714aa2e1cd50cf143db2d25e267673ba0e0c25a8ea786ba3a76f9a61ca16
MD5 79bb627667e3069cdd4ad003e6447ef4
SHA1 e6f2db7a5bdee4748fbd59fb215384e1256006be
SHA512 af6ced414dbf6e303452d55db75775387f15768c444d275abaaf57d1741928cfa5b10080224d5427897cf1b4ed9b17239ebc425b3c167083d4780b085c6c75a7
SSDEEP 6144:xko1t71jU8XOH9yxVBQyILOJkdKXH/Q4qt4X17vAdTDkHhKB6ww:mo191jUp9ya8kdl4ZhKB6w
TLSH
T10EA4BF1BFA59F2ABC92982358442C6357732BCAD5B50C79B27D43EBB3E632D05D29301
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

32480

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

bcrypt

BCryptDecrypt BCryptDestroyKey BCryptOpenAlgorithmProvider BCryptGenRandom BCryptFinishHash BCryptGenerateSymmetricKey BCryptCreateHash BCryptSetProperty BCryptHashData BCryptDestroyHash BCryptCloseAlgorithmProvider

ole32

CoUninitialize CoCreateInstance CoInitialize

shell32

SHGetFolderPathW

kernel32

SetFilePointerEx GetConsoleMode GetConsoleOutputCP FlushFileBuffers HeapReAlloc HeapSize GetProcessHeap LCMapStringW VirtualProtect CreateDirectoryW WriteFile WaitForSingleObject CreateFileW MultiByteToWideChar CloseHandle CreateProcessW GetSystemTimeAsFileTime InitializeCriticalSectionEx WriteConsoleW EnterCriticalSection FlsFree FlsSetValue FlsGetValue FlsAlloc GetStringTypeW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId InitializeSListHead RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetModuleHandleW GetCurrentProcess TerminateProcess RtlPcToFileHeader RaiseException RtlUnwindEx GetLastError SetLastError LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary GetProcAddress LoadLibraryExW EncodePointer GetStdHandle GetModuleFileNameW ExitProcess GetModuleHandleExW HeapAlloc HeapFree FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType

advapi32

RegSetValueExW RegOpenKeyExW RegCloseKey

winhttp

WinHttpAddRequestHeaders WinHttpQueryHeaders WinHttpReadData WinHttpOpen WinHttpCloseHandle WinHttpSendRequest WinHttpConnect WinHttpQueryDataAvailable WinHttpReceiveResponse WinHttpOpenRequest

Name

.text

Size

76KB

Virtual Size

76KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

52KB

Virtual Size

51KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

329KB

Virtual Size

329KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

RajastrapInstaller.exe

bcrypt

ole32

shell32

kernel32

advapi32

winhttp

generic