Behavioral task
behavioral1
Sample
ef9e517a597bb154f045d58dd7dda00e421c69154777b79b89b9659c5b7e8061.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ef9e517a597bb154f045d58dd7dda00e421c69154777b79b89b9659c5b7e8061.exe
Resource
win10v2004-20221111-en
General
-
Target
ef9e517a597bb154f045d58dd7dda00e421c69154777b79b89b9659c5b7e8061
-
Size
537KB
-
MD5
99ae89d49036c0e2f934339510c68bea
-
SHA1
b05fe3112ff3b29aca6b510cb093094ad10011d4
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SHA256
ef9e517a597bb154f045d58dd7dda00e421c69154777b79b89b9659c5b7e8061
-
SHA512
7a6c48ab4a1894a6712bc337d356f984a38e18f4005bd259a016f9bf634eff92f349f61f49aa0990d579bb50c423930700a6a2874371160f8664cc56a35580a7
-
SSDEEP
6144:4gWnATR10e5cDOT4cFxWdkGjZJi8mImDGHGaLtKXuRth1M+H:Cq10/DOT4ce3j7DDKXuRthG+
Malware Config
Signatures
-
Detected Egregor ransomware 1 IoCs
resource yara_rule sample family_egregor -
Egregor family
Files
-
ef9e517a597bb154f045d58dd7dda00e421c69154777b79b89b9659c5b7e8061.exe windows x86
72356c2d0bae4f158b5ee3463e9ed20d
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
GetCurrentProcess
ReadConsoleW
CloseHandle
WriteFile
CreateFileW
WriteConsoleW
CreateFileA
GetCurrentThreadId
IsDebuggerPresent
RaiseException
MultiByteToWideChar
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
GetModuleHandleW
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetProcAddress
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
GetStdHandle
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetCurrentThread
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
SetConsoleCtrlHandler
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
ReadFile
DecodePointer
user32
MessageBoxA
advapi32
AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueA
Sections
.textbss Size: - Virtual size: 193KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 431KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ