Static task
static1
Behavioral task
behavioral1
Sample
saves257.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
saves257.exe
Resource
win10v2004-20230220-en
General
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Target
saves257.exe
-
Size
823KB
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MD5
31dae34ebf2d259ff70bf202cb90c9e3
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SHA1
6eaad825636004de42c3586b8acc5f9e0240432e
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SHA256
d35afbada1b1ae2f895e400e0a8cf05836b4ac916c4f1a781930a9324bfc37c0
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SHA512
df2651617da46261db94c974c27ba773f794df46f66b91f19b1e732556ed9a946df1dea7463108ff42374f3b69d1dd1d93afee5fe24b48e7ce59f469ab98b07b
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SSDEEP
12288:cDCx1wZ0dEhk32zSzx2YiXr4x/YhQeEMKn2TCtsMVPYHVnHDOBLvUtD:ce1m0ih6rzkYnxwBmHVPwnHaTUZ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource saves257.exe
Files
-
saves257.exe.exe windows x86
52052f823a75c3e49d6f33c06369892a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedDecrement
GetLogicalDriveStringsW
ReadConsoleOutputAttribute
CancelWaitableTimer
SetComputerNameW
GetProcessPriorityBoost
GetModuleHandleW
EnumCalendarInfoExW
GetConsoleTitleA
ReadConsoleW
TlsSetValue
GlobalAlloc
FatalAppExitW
GetStringTypeExW
HeapDestroy
GlobalFlags
DnsHostnameToComputerNameW
FindNextVolumeW
IsDBCSLeadByte
GetModuleFileNameW
CreateActCtxA
lstrlenW
ReplaceFileA
GetTempPathW
GetLargestConsoleWindowSize
GetConsoleAliasA
GetLastError
SetLastError
GetProcAddress
AttachConsole
VirtualAlloc
LocalLock
ReadFileEx
ResetEvent
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
DnsHostnameToComputerNameA
GetNumberFormatW
OpenEventA
FindAtomA
GetTapeParameters
GetDefaultCommConfigA
FindFirstVolumeMountPointA
GetModuleHandleA
SetLocaleInfoW
GetWindowsDirectoryW
AddConsoleAliasA
DebugBreak
EnumSystemLocalesW
GetConsoleAliasesLengthW
lstrlenA
SetProcessAffinityMask
SetThreadContext
GetTempFileNameW
WideCharToMultiByte
InterlockedIncrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
HeapCreate
VirtualFree
HeapReAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TlsGetValue
TlsAlloc
TlsFree
GetCurrentThreadId
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
GetLocaleInfoW
user32
CharLowerBuffW
gdi32
GetCharWidthW
EnumFontsA
GetCharABCWidthsFloatW
advapi32
MapGenericMask
Sections
.text Size: 686KB - Virtual size: 685KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 4.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ