Static task
static1
Behavioral task
behavioral1
Sample
87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c_JC.exe
Resource
win10v2004-20230915-en
General
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Target
87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c_JC.exe
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Size
298KB
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MD5
f3a4eddfc833920b47f5eea3662a9d24
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SHA1
c38a80f38e974510b7138bc08f7db65bcdee274b
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SHA256
87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c
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SHA512
042df800888faff5a771219673eaa2c37670a26867418241b35bc661822baedb79c29108adaeb6a1a7bf731709a8e636540bdb438dce4a01bdc385a6991dcbb7
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SSDEEP
3072:ByhOPh0mXQOjxeAttzXBilWsGaf9WshWiyE6Q5hcIKjkNY37v:ohOP7XQOjAAjxilWaNhKE6Q5hcT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c_JC.exe
Files
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87e567d57d4ff55b5c517bdce7b8aad0472e926fad98ca47219bd1b91a49e92c_JC.exe.exe windows x86
fb170d2cb5ff517fc5a6b94f9af4be2d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumCalendarInfoA
GetConsoleAliasesLengthW
GetNumaProcessorNode
MoveFileExA
BuildCommDCBAndTimeoutsA
SystemTimeToTzSpecificLocalTime
InterlockedIncrement
InterlockedDecrement
SetDefaultCommConfigW
GetEnvironmentStringsW
AddConsoleAliasW
GetModuleHandleW
GenerateConsoleCtrlEvent
GetNumberFormatA
SetFileTime
GetConsoleAliasExesW
EnumTimeFormatsA
GetCommandLineA
GetDriveTypeA
GetConsoleCP
LoadLibraryW
TerminateThread
FatalAppExitW
CopyFileW
SetVolumeMountPointA
SetConsoleCursorPosition
GetStartupInfoW
CreateMailslotW
CreateJobObjectA
GetPrivateProfileIntW
InterlockedExchange
SetThreadLocale
SetLocaleInfoA
GetHandleInformation
GetLastError
GetCurrentDirectoryW
SetLastError
BackupRead
EnumSystemCodePagesW
LoadLibraryA
GetProcessId
InterlockedExchangeAdd
LocalAlloc
RemoveDirectoryW
GetProfileStringA
FindNextChangeNotification
GlobalWire
EnumDateFormatsA
GetModuleHandleA
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
GetCurrentDirectoryA
PeekConsoleInputA
GetShortPathNameW
OpenSemaphoreW
FindAtomW
GetWindowsDirectoryW
FindFirstVolumeW
GetVolumeNameForVolumeMountPointW
DeleteFileW
CreateFileW
FindFirstFileW
GetFileSize
GetCommandLineW
EnumResourceNamesW
GetComputerNameA
OpenMutexW
ReadFile
GetStringTypeW
LCMapStringW
WriteConsoleW
HeapAlloc
GetProcAddress
ExitProcess
DecodePointer
DeleteFileA
EncodePointer
HeapReAlloc
HeapSetInformation
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
HeapFree
IsProcessorFeaturePresent
WriteFile
GetStdHandle
GetModuleFileNameW
HeapCreate
EnterCriticalSection
LeaveCriticalSection
SetFilePointer
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
Sleep
HeapSize
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
WideCharToMultiByte
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetStdHandle
FlushFileBuffers
RtlUnwind
MultiByteToWideChar
CloseHandle
user32
GetListBoxInfo
CharUpperW
gdi32
SelectPalette
GetTextFaceW
GetCharWidthW
advapi32
LookupAccountSidW
shell32
DragFinish
ole32
CoGetInstanceFromFile
winhttp
WinHttpSetOption
Sections
.text Size: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 89KB - Virtual size: 2.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 83KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ