Static task
static1
Behavioral task
behavioral1
Sample
JC_4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790.exe
Resource
win10v2004-20230831-en
General
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Target
JC_4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790
-
Size
1.8MB
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MD5
258937367970acab03c28aa9bf531df2
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SHA1
4e44824bbcf1f836181b03a763231328c81090de
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SHA256
4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790
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SHA512
f7a7ce491a083dbb262075395a0a58d441b5a6cc64109c4735ada2ebf62981acefc5759bf789a52b5ba19d8a6f2b653974b8fc2af1a95066f733211eafa36682
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SSDEEP
12288:emjyip6hdFXf6UvdjOqnEDC5097GvBor7ia6r6QHrhfPWWAfjcBiuxtCu7E1Urqa:HyRFXfzjOqnEDAfvCYrhXWr9iPwuW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JC_4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790
Files
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JC_4042187abf2c596d1220033498e3481c7fc62eae6126879767a2b3f1d5665790.exe windows x86
c7baa1f8b820f7451154e3ded9107d22
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
user32
ReleaseDC
GetDC
kernel32
InitializeCriticalSectionAndSpinCount
CreateFileW
HeapSize
RaiseException
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
FormatMessageA
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
InitOnceBeginInitialize
InitOnceComplete
GetLastError
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleHandleExW
RtlCaptureStackBackTrace
IsProcessorFeaturePresent
QueryPerformanceCounter
QueryPerformanceFrequency
SetFileInformationByHandle
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitOnceExecuteOnce
CreateEventExW
CreateSemaphoreExW
FlushProcessWriteBuffers
GetCurrentProcessorNumber
GetSystemTimeAsFileTime
GetTickCount64
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
CreateThreadpoolWait
SetThreadpoolWait
CloseThreadpoolWait
GetModuleHandleW
GetProcAddress
GetFileInformationByHandleEx
CreateSymbolicLinkW
CloseHandle
WaitForSingleObjectEx
Sleep
SwitchToThread
GetExitCodeThread
GetNativeSystemInfo
LocalFree
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
CompareStringEx
GetCPInfo
WriteConsoleW
SetEvent
ResetEvent
CreateEventW
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcess
TerminateProcess
ReadConsoleW
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
ResumeThread
FreeLibraryAndExitThread
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetCommandLineA
GetCommandLineW
GetCurrentThread
HeapFree
SetConsoleCtrlHandler
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapAlloc
GetFileType
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
HeapReAlloc
GetTimeZoneInformation
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
Sections
.text Size: 704KB - Virtual size: 703KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 112KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 424KB - Virtual size: 431KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 1024B - Virtual size: 777B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.Dest Size: 294KB - Virtual size: 293KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Dest Size: 294KB - Virtual size: 293KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE