Static task
static1
Behavioral task
behavioral1
Sample
JC_31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63.exe
Resource
win10v2004-20230831-en
General
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Target
JC_31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63
-
Size
295KB
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MD5
415d87d5a9354ab22c1d3997ca888f6d
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SHA1
22c86ef7960224ea2a18b3c111c9e9bb881d7cdd
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SHA256
31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63
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SHA512
824b3fe75ae75fcba1c07444f697f256d888d40ccf175cdb57b4223c60a5aa1ed57e907a59a14b14c5f7e1ec00dda96509705cacb62ba1461995bd7ca26131f1
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SSDEEP
3072:4IhNTL35/Fge9JM9HKSkgvGtOuhGP5KHrzYoPFZzEKBmfTZuQ:FlZF5JSzGtmRqkoPlOTI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JC_31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63
Files
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JC_31f46caaf05c7999997094ffed310632deb0e3b1ba118dce2af0b5a5beb03b63.exe windows x86
fe7a37e9c9efe82210b411efa5b0593c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindFirstChangeNotificationW
SetFilePointer
GetConsoleAliasExesLengthA
InterlockedDecrement
GetCurrentProcess
SetDefaultCommConfigW
GetSystemWindowsDirectoryW
CreateHardLinkA
GetModuleHandleW
GetConsoleAliasesLengthA
GetConsoleTitleA
ClearCommBreak
GetEnvironmentStrings
CopyFileW
SizeofResource
SetComputerNameExW
FindFirstFileA
GetLastError
SetLastError
GetProcAddress
FindVolumeMountPointClose
GlobalMemoryStatus
VirtualAllocEx
LoadLibraryA
InterlockedExchangeAdd
BuildCommDCBAndTimeoutsW
SetConsoleCtrlHandler
SetEnvironmentVariableA
GetOEMCP
DebugSetProcessKillOnExit
GetModuleHandleA
FreeEnvironmentStringsW
GetShortPathNameW
DeleteAtom
AddConsoleAliasA
AreFileApisANSI
CloseHandle
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
VirtualAlloc
WideCharToMultiByte
InterlockedIncrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
TerminateProcess
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
GetCPInfo
RtlUnwind
RaiseException
LCMapStringW
LCMapStringA
GetStringTypeW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
HeapSize
FreeEnvironmentStringsA
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
GetACP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
GetConsoleCP
GetConsoleMode
SetStdHandle
FlushFileBuffers
GetLocaleInfoW
user32
CharUpperBuffW
OemToCharA
LoadMenuW
GetSysColorBrush
GetCaretBlinkTime
ChangeMenuW
advapi32
BackupEventLogA
Sections
.text Size: 194KB - Virtual size: 194KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 31.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ