Static task
static1
Behavioral task
behavioral1
Sample
cryp.bin.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cryp.bin.exe
Resource
win10v2004-20230221-en
General
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Target
cryp.bin.exe
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Size
319KB
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MD5
26c4da738b1017fd4364cfb611294427
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SHA1
24794b4df7e39b7d181b6283eed85b1c906f4cfb
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SHA256
1a14290c58f1714887a32e662aea159dd6b3035c110d39e68aeeaa1511cd1a9c
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SHA512
450a3f1b855487696d237e20d796f9aa4c966199bcfc290de38b1c5d8dd6ef0cf7ead32c2b04f540c3d472456ff85a6cc0e1840df443fb6c727ec994616cbfc9
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SSDEEP
3072:zpXttpaTmpL0/13oGLLhndpJ13RwS643kPZDbiA5k05DxRfeYI:x9aQL0/hoGLj1B51GRbc05DxQYI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cryp.bin.exe
Files
-
cryp.bin.exe.exe windows x86
7ce2ea0672659bde73ebe3337265c0a0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CancelWaitableTimer
AddConsoleAliasW
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleAliasesA
GetConsoleAliasesLengthA
ReadConsoleW
EnumTimeFormatsA
CreateActCtxW
SetProcessPriorityBoost
GetCalendarInfoA
GetSystemWindowsDirectoryA
HeapCreate
DnsHostnameToComputerNameW
FindNextVolumeW
GetConsoleAliasW
Beep
GetModuleFileNameW
GetConsoleFontSize
lstrlenW
ReplaceFileA
GlobalUnlock
GetConsoleAliasesW
GetLastError
GetProcAddress
VirtualAlloc
CreateConsoleScreenBuffer
BeginUpdateResourceW
WriteProfileSectionA
SetConsoleScreenBufferSize
SetComputerNameA
GetTempFileNameA
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
LocalAlloc
FindFirstVolumeMountPointW
IsSystemResumeAutomatic
GetNumberFormatW
QueryDosDeviceW
WriteProfileSectionW
AddAtomA
GetDefaultCommConfigA
GetModuleHandleA
GetConsoleTitleW
EnumDateFormatsW
GetConsoleCursorInfo
GetShortPathNameW
GetDiskFreeSpaceExW
FindAtomW
GetWindowsDirectoryW
DeleteTimerQueueTimer
AddConsoleAliasA
EnumSystemLocalesW
CreateFileA
CloseHandle
WriteConsoleW
GetConsoleOutputCP
SetStdHandle
WaitForSingleObject
GetProfileStringW
RemoveDirectoryA
SetProcessAffinityMask
FlushFileBuffers
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
MultiByteToWideChar
GetStartupInfoW
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetModuleFileNameA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
LCMapStringA
LCMapStringW
user32
SetParent
ToAsciiEx
ChangeMenuW
GetClassInfoExA
GetWindowLongA
CreateAcceleratorTableW
GetSysColorBrush
gdi32
GetCharWidthA
SetColorAdjustment
GetCharABCWidthsFloatW
winhttp
WinHttpOpen
Sections
.text Size: 168KB - Virtual size: 167KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 31.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ