Static task
static1
Behavioral task
behavioral1
Sample
EFEB.bin.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
EFEB.bin.exe
Resource
win10v2004-20220812-en
General
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Target
EFEB.bin.exe
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Size
346KB
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MD5
cf1cd7888e18f113334c9808f4ddbeda
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SHA1
43b2449d750204495a78d4ec18a78803b6739854
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SHA256
30981f801025bb25be10c58844c42d051f6826782d4daa1eb8cfe62fbd8dcf1d
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SHA512
bafae603b6fc5a8fafebbbf5461e5646ddd4a8c3863495ddf921ab169f45f2dd2861c3ce24623c2bcd02d1d419eaa502683e01c2103dae88d35fb52b5cd7536f
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SSDEEP
6144:vfKR293shPMr5a9bNf4iJQQmAOmIX5B0EFFLwt/l:vfb93shPMr54AkIX57FpYl
Malware Config
Signatures
Files
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EFEB.bin.exe.exe windows x86
f825bdf0b1eae7fdd26742be39053d52
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
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
CloseHandle
InitializeCriticalSectionAndSpinCount
CreateEventW
GetModuleHandleW
GetProcAddress
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
CreateFileW
RtlUnwind
RaiseException
GetLastError
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
HeapSize
WriteConsoleW
Sections
.text Size: 138KB - Virtual size: 138KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 143KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ