Static task
static1
Behavioral task
behavioral1
Sample
k3878715.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
k3878715.exe
Resource
win10-20230703-en
General
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Target
k3878715.exe
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Size
223KB
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MD5
a8d38c3bd0e19b14ce07abf968b790ad
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SHA1
6aeb1eef3fb233f5b3de1bf4ceee1e678a464eca
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SHA256
52d6ddbfe76a520014a72f3ccddc7673ef3b9a59983b5486386f5d01bc3d1b29
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SHA512
acc6fb78a3fe052f4e4b2a21de118489ff26e51907fabad059a630f1e584f7c56a6693e86dd38ed824e6da6033bcd0f4269e326475e28786797bf0e5789be571
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SSDEEP
3072:8sSm0//LLk7zSpCVmdptthly028Xj7g73PlyiwBdNtDAnmc:E3LWz2Btt1l7gblPIDS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource k3878715.exe
Files
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k3878715.exe.exe windows x86
fa3a94445d38caaa6c88b60d7635d589
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetDateFormatW
SetFilePointer
TlsGetValue
DebugActiveProcessStop
LoadResource
InterlockedDecrement
GetSystemWindowsDirectoryW
GetProfileStringW
InterlockedCompareExchange
WriteConsoleInputA
GetLogicalDrives
GetCommConfig
CreateActCtxW
LoadLibraryW
GetConsoleAliasExesLengthW
GetSystemTimeAdjustment
GetVolumePathNameA
GetConsoleAliasesW
InterlockedExchange
FindFirstFileA
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
GetConsoleDisplayMode
SetFileApisToOEM
DeleteTimerQueue
SetConsoleCtrlHandler
HeapLock
GetModuleFileNameA
FindNextFileA
GetModuleHandleA
FindFirstChangeNotificationA
FindNextFileW
GetStringTypeW
WriteProfileStringW
GetCurrentThreadId
Module32NextW
EndUpdateResourceA
ReadConsoleInputW
CloseHandle
CreateFileA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
GetModuleHandleW
Sleep
ExitProcess
GetStartupInfoW
RaiseException
RtlUnwind
WriteFile
GetStdHandle
GetCPInfo
InterlockedIncrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsSetValue
TlsFree
HeapAlloc
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
HeapSize
user32
LoadMenuA
CharLowerBuffW
CreateAcceleratorTableW
CharToOemBuffW
CharUpperBuffW
Sections
.text Size: 162KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 20.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ