Static task
static1
Behavioral task
behavioral1
Sample
4c33b99e4c2dc9bea496880f08c06e43a8742bb19ff84c32c33984430f63bac4.exe
Resource
win7-20240221-en
General
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Target
4c33b99e4c2dc9bea496880f08c06e43a8742bb19ff84c32c33984430f63bac4
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Size
2.5MB
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MD5
1ebac077529a8693f5b474fc0996d1d8
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SHA1
1af4d2b48778103af737f7a0b4aa45a3196e0e32
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SHA256
4c33b99e4c2dc9bea496880f08c06e43a8742bb19ff84c32c33984430f63bac4
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SHA512
890ab5c3aac054fed850b2a988b67f191369339c9315aa3e2e8248ae776591aa7d86bc576712e7dee6f2c6fd103cb21d30f3da855a8948f5c50f94b65a25ccec
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SSDEEP
49152:GCXXZtaDs5cfHOpnlG01P2pj0ftGFXbfpVVgimBiL11ZVjJiXG7:GKDaDs5cfupn8wPejmSX7rtEiLZxJwU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4c33b99e4c2dc9bea496880f08c06e43a8742bb19ff84c32c33984430f63bac4
Files
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4c33b99e4c2dc9bea496880f08c06e43a8742bb19ff84c32c33984430f63bac4.exe windows:6 windows x86 arch:x86
b4e1cac06a779908e443e0eb144d8b7e
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
WaitForSingleObject
CreateThread
VirtualAlloc
GetModuleHandleA
GetProcAddress
EncodePointer
DecodePointer
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LCMapStringEx
GetCPInfo
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
GetCurrentProcess
TerminateProcess
CreateFileW
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
HeapSize
WriteConsoleW
Sections
.text Size: 116KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bSs Size: 1024B - Virtual size: 865B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2.3MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ