Static task
static1
Behavioral task
behavioral1
Sample
JC_3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93.exe
Resource
win10v2004-20230831-en
General
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Target
JC_3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93
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Size
263KB
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MD5
741e2b9ad9f98b4c2d288960e1461cc3
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SHA1
411e4387ba76b2db80f4830cc797f3c79a6d7c1b
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SHA256
3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93
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SHA512
8416a3a2c65d65c055a08d37a486f87795b8557edc176adec66eb32b6f9246f5dafa63abff771f6576a8e74c80c19ad01cf537cb170c9db59b7a4bdff819f8df
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SSDEEP
3072:iZaaBHoEp2CtDrNgIkZoTAcOnG5uy9tf8u0qk+WeJtpm/g9zvHg:IBSkNgI0oTAcHu6f8B+WSuUzv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JC_3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93
Files
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JC_3edb783d1ac5db2e09e1ec5353f4c1c0e2644d1b89baba99be39d45966e50b93.exe windows x86
a8052d0b428911f4a1cb9af18d8fa5fc
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumDateFormatsExW
GetNumaProcessorNode
GetDriveTypeW
BuildCommDCBAndTimeoutsA
DeleteVolumeMountPointA
GetConsoleAliasA
InterlockedDecrement
HeapFree
OpenSemaphoreA
GetTickCount
GetWindowsDirectoryA
GetConsoleAliasExesW
EnumTimeFormatsW
AllocateUserPhysicalPages
GetPrivateProfileIntA
SetFileShortNameW
LoadLibraryW
IsValidLocale
GetConsoleAliasExesLengthW
GetConsoleAliasW
RaiseException
CreateJobObjectA
EnumSystemLocalesA
InterlockedExchange
GetStartupInfoA
OpenMutexW
GetHandleInformation
GetCurrentDirectoryW
GetFileSize
ReadConsoleOutputCharacterA
MoveFileW
LoadLibraryA
InterlockedExchangeAdd
LocalAlloc
SetCalendarInfoW
MoveFileA
AddAtomW
RemoveDirectoryW
GlobalGetAtomNameW
FindNextChangeNotification
EnumResourceTypesW
FindNextFileA
GlobalUnWire
GetModuleHandleA
FatalExit
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
FatalAppExitA
OpenSemaphoreW
FindFirstVolumeA
GetVolumeNameForVolumeMountPointW
ResetWriteWatch
EnumCalendarInfoExA
CommConfigDialogW
CloseHandle
WriteConsoleW
GetPrivateProfileSectionNamesW
GetCommandLineW
SetLastError
GetVolumeNameForVolumeMountPointA
SetStdHandle
CreateFileW
ReadFile
FlushFileBuffers
WideCharToMultiByte
InterlockedIncrement
InterlockedCompareExchange
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetLastError
DeleteFileA
HeapSetInformation
GetStartupInfoW
GetCPInfo
RtlUnwind
HeapAlloc
LCMapStringW
IsProcessorFeaturePresent
HeapCreate
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetProcAddress
GetModuleHandleW
ExitProcess
WriteFile
GetModuleFileNameW
GetEnvironmentStringsW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetLocaleInfoW
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
HeapReAlloc
SetFilePointer
GetConsoleCP
GetConsoleMode
user32
GetAltTabInfoA
gdi32
GetCharABCWidthsA
SelectPalette
GetTextFaceA
shell32
DuplicateIcon
ole32
CoGetInstanceFromFile
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 90KB - Virtual size: 26.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ