Static task
static1
Behavioral task
behavioral1
Sample
Cephalus.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Cephalus.exe
Resource
win10v2004-20240802-en
General
-
Target
Cephalus.exe
-
Size
61KB
-
MD5
dcfb29875cd6bf0a317190ae50600075
-
SHA1
6d27867daedc89642685f87843a57d849f33b8dc
-
SHA256
23dec9c32bf745f4191548ec45e73f520550c3a9b59b7cdf60da62bbaff99943
-
SHA512
8dab8654b7b38f603356bb3592db09202e7deef1e60aff5fdc6fa7a0b135294f490409d1965acc8360c7b5d7d93772f2e1aff7fa9e394b01743ab624c4b09b22
-
SSDEEP
1536:2ImxTcXT/EznHcvV8AXbFUlv0igfAtG1TohJGC94nE:2ImxcDxV88UlHGCenE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Cephalus.exe
Files
-
Cephalus.exe.exe windows:6 windows x86 arch:x86
f1fc97aab8ec6880fe8b3500cd349995
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
GetSystemDirectoryW
HeapWalk
CreateToolhelp32Snapshot
GetTickCount64
GetLastError
Process32NextW
CreateFileA
K32GetDeviceDriverBaseNameW
QueryPerformanceFrequency
Process32FirstW
CloseHandle
RaiseException
LoadLibraryW
K32QueryWorkingSetEx
GetProcessHeap
SystemTimeToFileTime
FreeLibrary
GetSystemTime
DebugBreak
QueryPerformanceCounter
IsDebuggerPresent
CheckRemoteDebuggerPresent
AcquireSRWLockExclusive
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
GetModuleHandleW
GetFileAttributesW
VirtualAlloc
OutputDebugStringA
GetCurrentProcess
VirtualFree
GetModuleFileNameA
GetProcAddress
K32EnumDeviceDrivers
IsProcessorFeaturePresent
WakeAllConditionVariable
SleepConditionVariableSRW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
ReleaseSRWLockExclusive
user32
GetSystemMetrics
GetForegroundWindow
GetWindowTextW
CloseWindow
advapi32
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam
GetUserNameW
CryptReleaseContext
CryptAcquireContextW
ntdll
NtQueryInformationProcess
msvcp140
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xlength_error@std@@YAXPBD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?uncaught_exception@std@@YA_NXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?ignore@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?good@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
vcruntime140
__std_terminate
memmove
memcpy
_except_handler4_common
__current_exception
__std_exception_destroy
__CxxFrameHandler3
memset
_CxxThrowException
__current_exception_context
__std_exception_copy
api-ms-win-crt-stdio-l1-1-0
__p__commode
_get_stream_buffer_pointers
_set_fmode
_fseeki64
fread
fsetpos
fputc
fflush
ungetc
setvbuf
fgetpos
fwrite
fgetc
fclose
api-ms-win-crt-heap-l1-1-0
malloc
_set_new_mode
free
_callnewh
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
remove
_lock_file
api-ms-win-crt-runtime-l1-1-0
_set_app_type
_cexit
_get_initial_narrow_environment
_initterm_e
exit
_exit
_invalid_parameter_noinfo_noreturn
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_crt_atexit
terminate
_register_onexit_function
_controlfp_s
_initialize_onexit_table
_initialize_narrow_environment
_initterm
_seh_filter_exe
_configure_narrow_argv
api-ms-win-crt-math-l1-1-0
ceil
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ