Static task
static1
Behavioral task
behavioral1
Sample
31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb_JC.exe
Resource
win10v2004-20230915-en
General
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Target
31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb_JC.exe
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Size
202KB
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MD5
bf6863460cf38b67423d10b9f51c4751
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SHA1
fa8d3490fcecc1e799c8583b6b1fbf48d21960b6
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SHA256
31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb
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SHA512
78667b3d1796a61289bda88eecebbdb39e4a2bfb9001f57c9b52376a590f33dc79f2f595488ec2b3f911455bee41fc426e5b5dca9d2b735c513b959c92e9812b
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SSDEEP
3072:nXJsh/iJRNYL+7ZbmH+nlHH05C2yO46E5JZ51ZW6YzaC:XGh/4RKgZbk+l/tZxO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb_JC.exe
Files
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31e54f46b20976c9779d4fde6282ec9fc581b50646a802a517e827c5e7a6aebb_JC.exe.exe windows:5 windows x86
ded5f9b2aac3deaaecd03f5d6740865e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTempFileNameW
EnumResourceNamesW
FindFirstChangeNotificationW
WriteConsoleInputW
SetFilePointer
PeekNamedPipe
SetConsoleTextAttribute
OpenJobObjectA
ReadConsoleA
GlobalLock
InterlockedCompareExchange
OpenSemaphoreA
CreateHardLinkA
ConnectNamedPipe
FreeEnvironmentStringsA
GetTickCount
GetDateFormatA
LoadLibraryW
SizeofResource
HeapDestroy
GetFileAttributesA
FileTimeToSystemTime
GetGeoInfoA
CreateFileW
GetThreadContext
GetLogicalDriveStringsA
GetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
BackupWrite
LoadLibraryA
InterlockedExchangeAdd
CreateHardLinkW
BeginUpdateResourceA
SetProcessWorkingSetSize
FoldStringW
GetModuleFileNameA
FindNextFileA
GetShortPathNameW
FindFirstVolumeW
GetConsoleProcessList
FindNextVolumeA
RaiseException
GetProcessHeap
SetThreadPriority
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
GetCommandLineA
GetStartupInfoA
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetStdHandle
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
WideCharToMultiByte
SetHandleCount
GetFileType
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapCreate
VirtualFree
HeapReAlloc
RtlUnwind
MultiByteToWideChar
ReadFile
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
CloseHandle
CreateFileA
SetStdHandle
GetModuleHandleA
HeapSize
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
FlushFileBuffers
SetEndOfFile
user32
GetClassInfoExA
GetMessageExtraInfo
LoadMenuA
CharToOemBuffA
advapi32
InitiateSystemShutdownA
Sections
.text Size: 160KB - Virtual size: 159KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ