Static task
static1
Behavioral task
behavioral1
Sample
188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735_JC.exe
Resource
win10v2004-20230831-en
General
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Target
188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735_JC.exe
-
Size
787KB
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MD5
5d21060735fa451daef340b707b32807
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SHA1
5d2a34c309d1fa2b71e9380489df5b5cbcdd7a78
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SHA256
188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735
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SHA512
57ea1f39692fbf86afb8dffe0f4e57dadbc046e5792f3a3203b490d09949ea0c5ae27d49afa16e530306fdc84d1110226450e7eba34ea7bcf8330561c6c99ad0
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SSDEEP
12288:vx4mzYpZz2Nez2uSph3XQySocIwMnKRQ7i2HQdFrE0rvfGWZp46GzuJjOD6ILFy:vnz/42DrqoRwMGDP1r3a6GzujQFZy
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735_JC.exe
Files
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188c586ed738a6e28416cf49bb17d5a66ac19f767e095b959ca84ef900d22735_JC.exe.exe windows x86
a90bfe185c06be0aa4a37134cfb76f4b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindResourceW
InterlockedDecrement
InterlockedCompareExchange
AddConsoleAliasW
CreateHardLinkA
ConnectNamedPipe
FreeEnvironmentStringsA
GetModuleHandleW
GetConsoleAliasesLengthA
GetDateFormatA
LoadLibraryW
ReadConsoleInputA
GetSystemWindowsDirectoryA
GetFileAttributesW
EnumResourceLanguagesA
RaiseException
FindFirstFileA
InterlockedFlushSList
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
AttachConsole
SetEndOfFile
LoadLibraryA
BuildCommDCBAndTimeoutsW
SetFileApisToANSI
GetOEMCP
GetModuleHandleA
FindFirstChangeNotificationA
EnumResourceNamesA
GetShortPathNameW
SetCalendarInfoA
FindAtomW
FileTimeToLocalFileTime
FindFirstVolumeW
CloseHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
GetStringTypeA
CreateFileA
PeekNamedPipe
VirtualAlloc
GetTempFileNameW
FlushFileBuffers
InterlockedIncrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetLastError
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
RtlUnwind
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
LCMapStringW
GetCPInfo
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
ReadFile
SetFilePointer
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetACP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeW
InitializeCriticalSectionAndSpinCount
SetStdHandle
GetConsoleCP
GetConsoleMode
user32
RegisterHotKey
GetMessageExtraInfo
ChangeMenuA
UnhookWinEvent
CharUpperBuffA
LoadMenuW
CharToOemBuffW
gdi32
GetCharacterPlacementA
GetPolyFillMode
advapi32
ReadEventLogW
ole32
CoRegisterPSClsid
Sections
.text Size: 680KB - Virtual size: 679KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 31.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ