Static task
static1
Behavioral task
behavioral1
Sample
procurecloud-signer-1.2.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
procurecloud-signer-1.2.exe
Resource
win10v2004-20231023-en
General
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Target
procurecloud-signer-1.2.exe
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Size
39.7MB
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MD5
37b9a4777bf3b80584c6c3d1c1d21bd6
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SHA1
13cb9f198163229a30d5f7a9db303ba84a4f3d09
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SHA256
adcad6c036682d4ecc6d04a77589a544651b40249d15176f15dc268bbbb667d5
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SHA512
a153cf4f15ae481e290d256a472f7c1ed0b8df66f84c7a632c38b1f0df27316a4b9ca96af757765b3977172756c54f9d43dd20a0b4477ad2c415f43c03e4dc62
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SSDEEP
786432:XCA2ZplTWp5lS+EpwmvxP52jbvCW85JSCKDUL5y0ky7MRwj9:XCoxQwmJPYj8iC0Ky0kyAq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource procurecloud-signer-1.2.exe
Files
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procurecloud-signer-1.2.exe.exe windows:5 windows x86
4aec0cb8d8be53815b4454fd6a786607
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
kernel32
CreateFileW
WriteFile
CloseHandle
DeleteCriticalSection
GetLastError
InitializeCriticalSectionAndSpinCount
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
RaiseException
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
lstrcpynW
MulDiv
WaitForSingleObject
GetProcAddress
LoadLibraryExW
DecodePointer
GetCurrentThreadId
Sleep
GetDiskFreeSpaceExW
SetLastError
CreateEventW
SetEvent
GetExitCodeThread
GetCurrentProcessId
CreateDirectoryW
GetSystemDirectoryW
FreeLibrary
lstrlenW
GetVersionExW
lstrcmpiW
GetModuleHandleW
LoadLibraryW
GetDriveTypeW
CompareStringW
InterlockedDecrement
InterlockedIncrement
GetModuleFileNameW
GlobalUnlock
GlobalLock
GlobalAlloc
lstrcmpW
GetFileSize
ReadFile
GlobalFree
GetTempPathW
GetSystemTime
SystemTimeToFileTime
GetTempFileNameW
DeleteFileW
FindFirstFileW
RemoveDirectoryW
FindNextFileW
GetLogicalDriveStringsW
GetFileAttributesW
SetFileAttributesW
GetFileTime
CopyFileW
FindClose
MultiByteToWideChar
WideCharToMultiByte
InterlockedExchange
GetCurrentProcess
GetSystemInfo
WaitForMultipleObjects
VirtualProtect
VirtualQuery
LoadLibraryExA
GetShortPathNameW
GetStringTypeW
SetUnhandledExceptionFilter
CreateThread
FormatMessageW
GetEnvironmentVariableW
LocalFree
LoadLibraryA
GetModuleFileNameA
GetCurrentThread
GetFullPathNameW
SetConsoleTextAttribute
GetStdHandle
GetConsoleScreenBufferInfo
SetFilePointer
FlushFileBuffers
CreateProcessW
GetExitCodeProcess
GetCommandLineW
SetCurrentDirectoryW
SetEndOfFile
EnumResourceLanguagesW
GetLocaleInfoW
GetSystemDefaultLangID
GetUserDefaultLangID
FileTimeToSystemTime
GetWindowsDirectoryW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetPrivateProfileStringW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
OutputDebugStringW
GetLocalTime
CreateNamedPipeW
ConnectNamedPipe
TerminateThread
MoveFileW
ResetEvent
LocalAlloc
CompareFileTime
CopyFileExW
OpenEventW
PeekNamedPipe
EncodePointer
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
IsDebuggerPresent
GetCPInfo
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
LCMapStringW
WaitForSingleObjectEx
UnhandledExceptionFilter
TerminateProcess
GetStartupInfoW
QueryPerformanceCounter
RtlUnwind
QueryPerformanceFrequency
GetACP
ExitProcess
GetModuleHandleExW
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleCP
GetConsoleMode
IsValidCodePage
GetOEMCP
SetFilePointerEx
FindFirstFileExW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
WriteConsoleW
ReadConsoleW
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 333KB - Virtual size: 332KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 1008B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 83KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ