D:\vs files\cs-main\output\internal.tf2.pdb
Static task
static1
Behavioral task
behavioral1
Sample
omicron.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
omicron.dll
Resource
win10v2004-20240221-en
General
-
Target
omicron.dll
-
Size
1.3MB
-
MD5
b6e43697cb11d4ae66c949927fde799b
-
SHA1
4ff094559809eda67b8deab234a0bcc83d4176bf
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SHA256
7cdf9a2bd999aeec9f4123508106bf1c709ae02fc7b6a3fa8a380e004b7d4b02
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SHA512
35673cee6297b6766a67d6b4936994847d4038b5c6ba9e68671684f69f32c5ca98213be44d54f10b42e781e731809d14a1f9c36d9130f3f3dfede975baca78c6
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SSDEEP
6144:7OP2OyCaUr7c/pi7v8qXRup9ybRdQ8tF8v/nZJAcYisKUQk/X4o9ZAf9dnHji0mk:OZ98C464Z+cYcUzAfPHjUPCkfI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource omicron.dll
Files
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omicron.dll.dll windows:6 windows x86 arch:x86
c2861f1bb37947a5dd0379c25b3729de
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
GetModuleHandleA
MultiByteToWideChar
Sleep
VirtualFree
VirtualAlloc
VirtualQuery
HeapCreate
VirtualProtect
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
HeapReAlloc
CloseHandle
HeapAlloc
HeapDestroy
GetThreadContext
GetProcAddress
GetCurrentProcessId
FlushInstructionCache
SetThreadContext
OpenThread
FreeLibraryAndExitThread
DisableThreadLibraryCalls
CreateThread
AcquireSRWLockExclusive
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
ReleaseSRWLockExclusive
user32
SetWindowLongW
GetKeyState
GetKeyNameTextA
CallWindowProcW
GetForegroundWindow
FindWindowW
wsprintfW
GetAsyncKeyState
MapVirtualKeyA
msvcp140
?_Xlength_error@std@@YAXPBD@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?uncaught_exceptions@std@@YAHXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Xout_of_range@std@@YAXPBD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Getcat@?$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
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
??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
?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
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?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
??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
?good@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
_Query_perf_frequency
_Query_perf_counter
?_Xbad_function_call@std@@YAXXZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$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
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?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
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
??7ios_base@std@@QBE_NXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?_Xinvalid_argument@std@@YAXPBD@Z
_Thrd_sleep
_Xtime_get_ticks
??Bios_base@std@@QBE_NXZ
?_Xbad_alloc@std@@YAXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
wininet
InternetReadFile
InternetCloseHandle
InternetOpenUrlA
InternetOpenA
vcruntime140
__current_exception
__current_exception_context
_CxxThrowException
memset
__CxxFrameHandler3
strstr
memmove
_except_handler4_common
memcpy
memchr
__std_terminate
_purecall
__std_exception_copy
__std_exception_destroy
__std_type_info_destroy_list
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
free
api-ms-win-crt-stdio-l1-1-0
ungetc
fwrite
fgetc
fclose
fflush
fputc
fsetpos
__stdio_common_vsprintf_s
__stdio_common_vswprintf_s
fread
_fseeki64
_get_stream_buffer_pointers
__stdio_common_vsnprintf_s
setvbuf
__stdio_common_vsscanf
__stdio_common_vsprintf
fgetpos
api-ms-win-crt-convert-l1-1-0
strtoul
strtol
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_cexit
terminate
_seh_filter_dll
_configure_narrow_argv
_errno
_initterm
_crt_atexit
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_invalid_parameter_noinfo_noreturn
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
remove
_lock_file
api-ms-win-crt-math-l1-1-0
ceil
_isnan
_libm_sse2_sqrt_precise
modf
_libm_sse2_sin_precise
_libm_sse2_pow_precise
_libm_sse2_cos_precise
_libm_sse2_atan_precise
_libm_sse2_acos_precise
_fdclass
_CIatan2
remainder
_finite
api-ms-win-crt-locale-l1-1-0
localeconv
Sections
.text Size: 434KB - Virtual size: 434KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 819KB - Virtual size: 826KB
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: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ