Static task
static1
Behavioral task
behavioral1
Sample
NF004S88888D4S00000S1D4S.zip
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
NF004S88888D4S00000S1D4S.zip
Resource
win10v2004-20230221-en
Behavioral task
behavioral3
Sample
NF004S88888D4S00000S1D4S.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
NF004S88888D4S00000S1D4S.exe
Resource
win10v2004-20230220-en
General
-
Target
NF004S88888D4S00000S1D4S.zip
-
Size
285KB
-
MD5
e46bc07f1f150e5880822918fddef647
-
SHA1
253e4cafa7aba91e2e1645e47850a97ee0950700
-
SHA256
d0ee50a19cf1d20aaabe265bc64f32e775d646eb170f72edaeb91351b0e93d3c
-
SHA512
a0325dbe79631a824f733982779f5574c2be7fc7de4226b6112e4ea802515ae828ac3ad1b761a4c33e41c265a81858608ea6c7efbdef8b72d3976ac389f7ed59
-
SSDEEP
6144:TpBJ09IEi9r0WfI8PcjsTOW6CWYr9EgV8ZixVuY:TpTEi9RfI8PxZxiJYxVR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/NF004S88888D4S00000S1D4S.exe
Files
-
NF004S88888D4S00000S1D4S.zip.zip
-
NF004S88888D4S00000S1D4S.exe.exe windows x64
285d342011c02dea92adf9fdaf007cae
Headers
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
Imports
wininet
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
InternetOpenA
kernel32
GetCurrentProcess
VirtualAlloc
CreateMutexW
LCIDToLocaleName
SetProcessMitigationPolicy
GetLastError
SetStdHandle
CloseHandle
CreateThread
AddVectoredExceptionHandler
WideCharToMultiByte
GetComputerNameA
CreateFileW
HeapSize
WriteConsoleW
GetUserDefaultLCID
RtlUnwindEx
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
GetLocaleInfoEx
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetEndOfFile
RtlPcToFileHeader
RaiseException
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlUnwind
QueryPerformanceFrequency
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetFileSizeEx
SetFilePointerEx
GetFileType
HeapAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
EnumSystemLocalesW
ReadFile
ReadConsoleW
HeapReAlloc
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
advapi32
AdjustTokenPrivileges
OpenProcessToken
InitiateSystemShutdownExW
LookupPrivilegeValueW
shell32
SHCreateDirectoryExW
ShellExecuteW
SHGetFolderPathA
Sections
.text Size: 457KB - Virtual size: 457KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ