Static task
static1
Behavioral task
behavioral1
Sample
4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41_JC.exe
-
Size
252KB
-
MD5
57a97f8ec8b8a6efc1f4db6aac6c5169
-
SHA1
f75ea3862f7dc27710c1034771e23a439ddc0780
-
SHA256
4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41
-
SHA512
3d1a51ef3209987d15f2dff53ccfbe33649f406c7815f4ced7caf5d97f099fc1b92d2f358e1ef486c3220b05c4c454cdb65cd861de0aece6e4406d7c9b955958
-
SSDEEP
3072:aBv0hQt7JFiZ5KKrbWe6CQiymCp6XQudz7i7r:aWCt7JP7CQiymw2dd/8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41_JC.exe
Files
-
4cf59b40ea20ed9a21d5a44d8cba91143803f0f4757f2dfcf1b017e6a4475c41_JC.exe.exe windows x86
bb9eb0cb309094dee794967585ee1533
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
SystemTimeToTzSpecificLocalTime
InterlockedDecrement
SetDefaultCommConfigW
GetEnvironmentStringsW
SetConsoleScreenBufferSize
SetVolumeMountPointW
BackupSeek
GetModuleHandleW
GetConsoleAliasesLengthA
GetNumberFormatA
SetFileTime
GetConsoleAliasExesW
GetCommandLineA
GetDriveTypeA
GetEnvironmentStrings
GetPrivateProfileIntA
LoadLibraryW
TerminateThread
FatalAppExitW
ReadConsoleInputA
CopyFileW
SetConsoleCP
GetVolumePathNameA
GetStartupInfoW
CreateJobObjectA
FindFirstFileW
GetCurrentDirectoryW
SetLastError
EnumSystemCodePagesW
LoadLibraryA
OpenMutexA
GetProcessId
LocalAlloc
GetFileType
IsSystemResumeAutomatic
RemoveDirectoryW
GetProfileStringA
FindNextChangeNotification
FindAtomA
GetModuleHandleA
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
GetCurrentDirectoryA
EnumDateFormatsW
GetShortPathNameW
OpenSemaphoreW
FindAtomW
GetWindowsDirectoryW
FindFirstVolumeW
AddConsoleAliasA
SetStdHandle
WriteConsoleW
CloseHandle
EnumResourceNamesW
GetComputerNameA
GetLastError
GetCommandLineW
CreateFileW
MoveFileA
HeapFree
HeapAlloc
GetProcAddress
ExitProcess
DecodePointer
EncodePointer
HeapSetInformation
HeapCreate
WriteFile
GetStdHandle
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
Sleep
HeapSize
SetHandleCount
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
WideCharToMultiByte
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
HeapReAlloc
IsProcessorFeaturePresent
LCMapStringW
MultiByteToWideChar
GetStringTypeW
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
user32
CharUpperW
GetListBoxInfo
gdi32
SelectPalette
GetTextFaceW
GetCharWidthW
shell32
DragFinish
winhttp
WinHttpWriteData
Sections
.text Size: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ