Static task
static1
Behavioral task
behavioral1
Sample
challenge.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
challenge.exe
Resource
win10v2004-20240802-en
General
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Target
challenge.exe
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Size
936KB
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MD5
f701b5d95b7bce361a5c5078a5a063cb
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SHA1
6d5513f1525475ba9a6e5e84db5f7774c38b2357
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SHA256
571e9fed2a0cd37ed16dfc8cbe9e79ba2798a8d6445ebc8e1f719defa39be46c
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SHA512
5543ed665bdbe7dc0ece5c061b78d34d0d2cd3858418d66c2aeb84bf7b9ad96bc2afc68ab3f405ed4ea1dbe863bb7b7a393a156e3da6605694ba0b05fe0f7bc9
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SSDEEP
12288:wB6xZZO3JATttN5aIUGiRvxa1U7NP2mIQXUpsO2ZCDxEAXh2sW7kMCUjmxjHkG:scPaIUGidxacozQXUIg5wGUCxrkG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource challenge.exe
Files
-
challenge.exe.exe windows:6 windows x64 arch:x64
a2f7dba998933d842b763f2f8eca92da
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
DecodePointer
RaiseException
GetLastError
InitializeCriticalSectionEx
DeleteCriticalSection
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
WriteConsoleW
CreateFileW
CloseHandle
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
SetFilePointerEx
SetStdHandle
GetProcessHeap
WideCharToMultiByte
MultiByteToWideChar
EncodePointer
LCMapStringEx
GetLocaleInfoEx
GetStringTypeW
CompareStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
HeapSize
HeapReAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
ole32
CoUninitialize
CoInitializeEx
CoCreateInstance
CLSIDFromProgID
oleaut32
SysAllocString
VariantInit
VariantClear
Sections
.text Size: 336KB - Virtual size: 336KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 498KB - Virtual size: 503KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
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