Static task
static1
Behavioral task
behavioral1
Sample
1358f3c7ac13713eccbdafd09d0379a0_exe32_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1358f3c7ac13713eccbdafd09d0379a0_exe32_JC.exe
Resource
win10v2004-20230915-en
General
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Target
1358f3c7ac13713eccbdafd09d0379a0_exe32_JC.exe
-
Size
359KB
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MD5
1358f3c7ac13713eccbdafd09d0379a0
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SHA1
7a0ecd6a3a93415d3a09dc96a7169a72f38109a8
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SHA256
9c5775446f1d960ef2f5a52c5605b25155fad687cfcd177d3bc8b75b5eab4f92
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SHA512
627fb6607f73e4a593b18b0cdbe5ec0814eb35f50e85c971daf215eeb6473d15efee8f6185ac10eefe864e38d6334f75b7f1d37cc748070076cbf813969cf56d
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SSDEEP
6144:fTLrv+VzfFgD4GFwKoV0q+A6MQCHbQYMD:fTHv+PnGFwKKcMkD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1358f3c7ac13713eccbdafd09d0379a0_exe32_JC.exe
Files
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1358f3c7ac13713eccbdafd09d0379a0_exe32_JC.exe.exe windows:5 windows x86
20c57aa1bf23c90372da0b1387b086b6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadResource
FindResourceW
FindResourceExW
MultiByteToWideChar
CloseHandle
LockResource
CreateFileW
GetTempFileNameW
GetTempPathW
GetModuleHandleW
WriteFile
SizeofResource
CreateFileA
WriteConsoleW
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RtlUnwind
GetStartupInfoW
GetLastError
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetProcAddress
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
Sleep
ExitProcess
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
LCMapStringA
WideCharToMultiByte
LCMapStringW
ReadFile
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
advapi32
RegOpenKeyExW
oleaut32
SysAllocStringLen
mscoree
CorBindToRuntimeEx
Sections
.text Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 277KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ