Static task
static1
Behavioral task
behavioral1
Sample
fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7_JC.exe
Resource
win10v2004-20230915-en
General
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Target
fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7_JC.exe
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Size
268KB
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MD5
7c408cdac69bcac84b80d9f021ded864
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SHA1
4c88eff0da48a63015a1995eaab211c0991631b0
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SHA256
fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7
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SHA512
ba8f40e4a5fb3dbeb482c2c9ad513c96e2fb5b38bc902843f6c7a9e64c75a628746e4d9aa4952f5827fed01c48ad9dc488ccdd9b73dee9f1389836a384d2fe71
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SSDEEP
6144:eTxXgMoqgQ7UTpXM/98krS5AuX1OgRSl:e9Poq37EXwHrS5A
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7_JC.exe
Files
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fb5b71bacb07026e52f2077a1e9f9a6dfc316cd239265c33418686004edb0dc7_JC.exe.exe windows:5 windows x86
ed59ec9c2e7c8ef8d97dbc8b84b56759
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
BuildCommDCBAndTimeoutsA
SystemTimeToTzSpecificLocalTime
InterlockedDecrement
SetDefaultCommConfigW
GetEnvironmentStringsW
AddConsoleAliasW
GetModuleHandleW
GenerateConsoleCtrlEvent
GetNumberFormatA
SetFileTime
GetConsoleAliasExesW
EnumTimeFormatsA
GetCommandLineA
GetDriveTypeA
GetEnvironmentStrings
GetPrivateProfileIntA
LoadLibraryW
TerminateThread
FatalAppExitW
CopyFileW
SetVolumeMountPointA
SetConsoleCP
SetConsoleCursorPosition
GetVolumePathNameA
GetStartupInfoW
CreateMailslotW
CreateJobObjectA
InterlockedExchange
SetThreadLocale
OpenMutexW
GetConsoleAliasesLengthW
GetLastError
GetCurrentDirectoryW
SetLastError
BackupRead
EnumSystemCodePagesW
LoadLibraryA
GetProcessId
InterlockedExchangeAdd
LocalAlloc
GetFileType
RemoveDirectoryW
GetProfileStringA
FindNextChangeNotification
FindAtomA
GlobalWire
EnumDateFormatsA
GetModuleHandleA
SetLocaleInfoW
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
PeekConsoleInputA
GetShortPathNameW
OpenSemaphoreW
FindAtomW
GetWindowsDirectoryW
FindFirstVolumeW
DeleteFileW
CreateFileW
EnumCalendarInfoA
FindFirstFileW
GetCommandLineW
EnumResourceNamesW
GetComputerNameA
GetHandleInformation
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
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
Sleep
HeapSize
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
WideCharToMultiByte
GetConsoleCP
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: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ