Static task
static1
Behavioral task
behavioral1
Sample
c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869_JC.exe
Resource
win10v2004-20230915-en
General
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Target
c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869_JC.exe
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Size
168KB
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MD5
5a7cad52183f52612b8d9e94521709ad
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SHA1
811cbeba4e12034337d4d80343f8e26741a7e3fb
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SHA256
c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869
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SHA512
04c40539589af8f87ef3b004d281479a62de2f20f16b23a0b99b42ec9cc117b2cd5ecc4d4943f68089059e836077a8fb3c32270dad81a055edc4b3c25e9fdb36
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SSDEEP
3072:BkcCnOhy5t4nI5Qdxl2Wbyl35JL6cTQ+QrX3JeMp1EPmCvPbZRi8A:kOhy0xoW+3C+Y5eSSPFRi8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869_JC.exe
Files
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c857c6583fbd82b7df9f633fb345bb859a5fb7911a8564a07a0449148b9c9869_JC.exe.exe windows x86
7a83bc8f14d32c8af61627070a00e36a
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
WriteFile
GetLastError
VirtualFree
VirtualAlloc
WaitForSingleObject
CloseHandle
CreateThread
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapFree
HeapAlloc
HeapReAlloc
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
DecodePointer
Sections
.text Size: 126KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ