Static task
static1
Behavioral task
behavioral1
Sample
JC_201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7.exe
Resource
win10v2004-20230831-en
General
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Target
JC_201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
-
Size
888KB
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MD5
0333f0a802f6d00b2bc65b636e4fefd9
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SHA1
6232a249ee2d60d58293c577d46ae4dce1583b16
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SHA256
201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
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SHA512
4551dbc292c1f10ee1596b57bb4658f184a9b97e8fd0c265006b7a6f59e2bcc1323c622639c1be932c946fc9bc4849762d981f73528ac4b028978b3735c44cc8
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SSDEEP
12288:+/HKtdg4DDFqbIKbPavgQZuk+3Cy4E5xQW365XotuVQZjCJpgLUeL/:+/qtdg4D+zDeZUiWAaOPgLHL/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource JC_201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
Files
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JC_201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7.exe windows x86
e4dac514b3073faa484764761e4ff894
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEndOfFile
FindResourceW
InterlockedDecrement
InterlockedCompareExchange
AddConsoleAliasW
CreateHardLinkA
ConnectNamedPipe
FreeEnvironmentStringsA
GetConsoleAliasesLengthA
GetDateFormatA
LoadLibraryW
ReadConsoleInputA
GetSystemWindowsDirectoryA
GetFileAttributesW
EnumResourceLanguagesA
RaiseException
FindFirstFileA
InterlockedFlushSList
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
AttachConsole
GetStringTypeA
LoadLibraryA
BuildCommDCBAndTimeoutsW
SetFileApisToANSI
FindAtomA
GetOEMCP
GetModuleHandleA
EnumResourceNamesA
GetShortPathNameW
SetCalendarInfoA
FileTimeToLocalFileTime
FindFirstVolumeW
CloseHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
PeekNamedPipe
CreateFileA
FindFirstChangeNotificationW
VirtualAlloc
UnregisterWait
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
GetModuleHandleW
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
CharToOemBuffW
EnumDesktopWindows
ChangeMenuW
GetMessageExtraInfo
UnhookWinEvent
CharUpperBuffA
LoadMenuW
gdi32
GetCharacterPlacementA
GetPolyFillMode
advapi32
ReadEventLogW
ole32
CoRegisterPSClsid
Sections
.text Size: 679KB - 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: 158KB - Virtual size: 158KB
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