Static task
static1
Behavioral task
behavioral1
Sample
0731e46322700429824162406e553930_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0731e46322700429824162406e553930_JC.exe
Resource
win10v2004-20230915-en
General
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Target
0731e46322700429824162406e553930_JC.exe
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Size
257KB
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MD5
0731e46322700429824162406e553930
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SHA1
7909f4b29d2605e79176be14a8ef295607ec704b
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SHA256
af5b196c93c0f898ad3170150dd3095d29c58284eae81c25c8b76f65d86504c5
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SHA512
37cfef414d186a1c6e9c87b623fce100145d24599df2ab56595ea91f92ae41f2950400ecf62d74b8169336fd38c05514b3888868f1ec77618c4ae58c90b184db
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SSDEEP
6144:W5tLoDCQGGg1Z48gBk0nRuPU9neG1wCW/BwRySzTV4:atKCQBgb4NBVMGSCW/kna
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0731e46322700429824162406e553930_JC.exe
Files
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0731e46322700429824162406e553930_JC.exe.exe windows:5 windows x86
ef163fd1a1dfd01940ab083fe4660afa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindFirstFileW
SetThreadContext
FindFirstChangeNotificationW
PeekNamedPipe
SetEndOfFile
LoadResource
SetConsoleTextAttribute
GetLogicalDriveStringsW
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
GetDateFormatA
LoadLibraryW
IsValidLocale
ReadConsoleInputA
GetFileAttributesA
FileTimeToSystemTime
GlobalUnlock
GetShortPathNameA
GetLastError
GetProcAddress
VirtualAlloc
CreateFileA
BackupWrite
GetTempFileNameA
CreateHardLinkW
OpenJobObjectW
FoldStringA
GetModuleHandleA
FindFirstVolumeA
ReadConsoleOutputCharacterW
CloseHandle
HeapSize
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
RaiseException
LoadLibraryA
BeginUpdateResourceW
HeapFree
MultiByteToWideChar
GetStartupInfoW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapCreate
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
SetFilePointer
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
RtlUnwind
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
user32
CharToOemBuffA
GetKeyNameTextA
GetClassInfoExA
GetMessageExtraInfo
ChangeMenuA
LoadBitmapA
GetParent
LoadMenuA
DdeQueryStringW
CopyIcon
FlashWindow
gdi32
GetCharWidthI
Sections
.text Size: 204KB - Virtual size: 203KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 319KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ