Static task
static1
Behavioral task
behavioral1
Sample
f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7_JC.exe
Resource
win10v2004-20230915-en
General
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Target
f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7_JC.exe
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Size
775KB
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MD5
f9fb443dec1edab9fa72e187ede9cdab
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SHA1
1167584d58915b1d68090eacf64e2f0f3774d8ce
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SHA256
f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7
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SHA512
70a97f1d4619bbf07cec0032af156793f150bc0741ee7b6fb11d1fb43857db9bbb573609ce5858c3004d06c2a22fa098874a07b3ddf1d3ad569c2232b90db8ab
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SSDEEP
12288:ZEQjbBTH9RXvLwmV7+rthzZ+b0wjPDac6NrirJ+FuyzaLRo8fP5sB:ZEA59Ow+h+pLacA6J+FuHLC8fP5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7_JC.exe
Files
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f8fbc0c40c285bdd93afe2024c1132e1211e45f65f5380a69b9819823f7c90e7_JC.exe.exe windows:5 windows x86
be971270bdc2a8fd4ff1ab41bb993dd1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetNumaProcessorNode
MoveFileExA
BuildCommDCBAndTimeoutsA
SystemTimeToTzSpecificLocalTime
InterlockedDecrement
SetDefaultCommConfigW
GetEnvironmentStringsW
SetConsoleScreenBufferSize
AddConsoleAliasW
SetVolumeMountPointW
BackupSeek
GetModuleHandleW
GenerateConsoleCtrlEvent
GetNumberFormatA
SetFileTime
GetConsoleAliasExesW
EnumTimeFormatsA
GetCommandLineA
GetDriveTypeA
GetEnvironmentStrings
GetPrivateProfileIntA
LoadLibraryW
TerminateThread
FatalAppExitW
CopyFileW
SetConsoleCP
GetVolumePathNameA
GetStartupInfoW
CreateMailslotW
CreateJobObjectA
InterlockedExchange
SetThreadLocale
OpenMutexW
GetConsoleAliasesLengthW
GetLastError
GetCurrentDirectoryW
SetLastError
PeekConsoleInputW
EnumSystemCodePagesW
LoadLibraryA
GetProcessId
InterlockedExchangeAdd
LocalAlloc
GetFileType
RemoveDirectoryW
GetProfileStringA
FindNextChangeNotification
FindAtomA
GlobalWire
EnumDateFormatsA
GetModuleHandleA
SetLocaleInfoW
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
GetCurrentDirectoryA
EnumDateFormatsW
GetShortPathNameW
OpenSemaphoreW
FindAtomW
GetWindowsDirectoryW
FindFirstVolumeW
DeleteFileW
CreateFileW
EnumCalendarInfoA
GetCommandLineW
FindFirstFileW
EnumResourceNamesW
GetComputerNameA
GetHandleInformation
ReadFile
FlushFileBuffers
GetStringTypeW
LCMapStringW
HeapFree
HeapAlloc
GetProcAddress
ExitProcess
DecodePointer
DeleteFileA
EncodePointer
HeapReAlloc
HeapSetInformation
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
HeapCreate
WriteFile
GetStdHandle
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
Sleep
HeapSize
SetHandleCount
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
MultiByteToWideChar
SetStdHandle
WriteConsoleW
CloseHandle
user32
GetListBoxInfo
CharUpperW
gdi32
GetCharWidthW
GetTextFaceW
SelectPalette
advapi32
LookupAccountSidW
shell32
DragFinish
ole32
CoGetInstanceFromFile
winhttp
WinHttpWriteData
Sections
.text Size: 123KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 597KB - Virtual size: 3.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ