Static task
static1
Behavioral task
behavioral1
Sample
webm (x64).exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
webm (x64).exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
webm (x64).exe
Resource
win10v2004-20231023-en
General
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Target
webm (x64).exe
-
Size
131KB
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MD5
99eac011f91c2caffad7126fdcd21fbd
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SHA1
ae314a34eb3ba8826d6c0c0570f3389bf88d4794
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SHA256
495b509407747fbe6f2391dca8a76491a1c94ee01348072aa14e29ded0f9fd6b
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SHA512
dd9a21538b85a1ff2e97cafaf985fe935ce199d2e3c481677cfe627114eca6f8846efa6c2ea22bafa2fc7325b065914ef49bd5de9380602488d9649d29769501
-
SSDEEP
1536:SAf1mnKyhCpMbqc+XxkYBwzgiFRTphvrZSdJwgtT0asW9dc9dllyyZz1M7AzJ1:z1WbpWxFDiHTLvrZ1WT0wUmynM7C1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource webm (x64).exe
Files
-
webm (x64).exe.exe windows:5 windows x64
e0075d951773e337d350a4f25aaa011c
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
kernel32
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
ExitProcess
GetProcAddress
CreateThread
LoadLibraryW
CloseHandle
LoadLibraryA
TerminateThread
Sleep
CreateFileW
WriteFile
GetCurrentProcess
HeapSize
GetProcessHeap
GetStringTypeW
GetFileType
SetStdHandle
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
RaiseException
user32
ReleaseDC
InvalidateRect
GetSystemMetrics
MessageBoxW
GetDC
gdi32
BitBlt
CreateFontA
SelectObject
CreateDIBSection
CreateCompatibleDC
StretchBlt
DeleteDC
SetTextColor
TextOutA
SetBkMode
SetStretchBltMode
DeleteObject
CreateSolidBrush
advapi32
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
winmm
waveOutOpen
waveOutClose
waveOutUnprepareHeader
waveOutWrite
waveOutPrepareHeader
Sections
.text Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 160B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ