Static task
static1
Behavioral task
behavioral1
Sample
obscure.win.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
obscure.win.exe
Resource
win10v2004-20230220-en
General
-
Target
obscure.win.exe
-
Size
1.6MB
-
MD5
27ae8603d924c3ab26993a0a2677fbc0
-
SHA1
021cec01fdc5b869f5ba307b8fe4ee0241ac4cb3
-
SHA256
ec16cf5bf8f41d436c19f38c0ef92ded2aab255df942f0b7e25f57afd314b661
-
SHA512
ad6c98f28c33cfccf587cd1f80d7e8868eebb95d7905eceef3f208c6186bf50425054e6612635bf29348c574efc64c55712948a2581ab15cf311f595180bf7b8
-
SSDEEP
24576:nxV0Gdvh0szEqlDSQjrvM/EsGiwxqmNafW0TR9anSG8VTmGwc06jxL:xV01sflDSQsrLEXoWgR4nkMGAU
Malware Config
Signatures
Files
-
obscure.win.exe.exe windows x64
4a71ddae2819cc01f0b4a6c3255128ca
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
winmm
joyGetPosEx
mciSendStringA
joyGetDevCapsW
normaliz
IdnToAscii
ws2_32
recv
closesocket
WSAIoctl
WSAStartup
WSAGetLastError
send
WSACleanup
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
WSASetLastError
bind
connect
getpeername
htonl
getsockname
accept
getsockopt
htons
ntohs
setsockopt
socket
wldap32
ord46
ord217
ord33
ord211
ord60
ord45
ord50
ord301
ord200
ord30
ord79
ord35
ord143
ord32
ord27
ord26
ord22
ord41
crypt32
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertCloseStore
CertFindCertificateInStore
CertEnumCertificatesInStore
CertOpenStore
CertAddCertificateContextToStore
CertFindExtension
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
advapi32
AddAccessAllowedAce
RegOpenKeyExW
RegQueryValueExW
OpenProcessToken
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
SetSecurityInfo
RegCloseKey
dwmapi
DwmExtendFrameIntoClientArea
kernel32
InitializeCriticalSection
GetFileSizeEx
CreateFileA
WaitForMultipleObjects
PeekNamedPipe
ReadFile
GetFileType
GetStdHandle
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
GetTickCount
VerifyVersionInfoA
GetSystemDirectoryA
SleepEx
FormatMessageA
SetLastError
QueryFullProcessImageNameW
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
InitializeCriticalSectionEx
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetConsoleTitleA
GetCurrentProcess
ResumeThread
GetModuleHandleA
CreateToolhelp32Snapshot
MultiByteToWideChar
Sleep
Process32NextW
OutputDebugStringW
CloseHandle
FreeConsole
WritePrivateProfileStringA
LoadLibraryW
CreateThread
GetThreadContext
Beep
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
WideCharToMultiByte
SetThreadContext
GetPrivateProfileStringA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryA
QueryPerformanceFrequency
VerSetConditionMask
QueryPerformanceCounter
FreeLibrary
LocalFree
FormatMessageW
GetVersion
Process32FirstW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CreateFileW
GetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
user32
GetForegroundWindow
LoadCursorW
SetCursor
GetClientRect
SetCursorPos
GetCursorPos
OpenClipboard
CloseClipboard
GetClipboardData
SetClipboardData
GetWindowLongW
IsChild
GetAsyncKeyState
DispatchMessageW
PeekMessageW
MessageBoxA
TranslateMessage
mouse_event
SetForegroundWindow
SetWindowPos
SetWindowLongW
SetLayeredWindowAttributes
FindWindowA
ScreenToClient
GetKeyState
ClientToScreen
EmptyClipboard
GetSystemMetrics
shell32
ShellExecuteA
msvcp140
?_Xbad_function_call@std@@YAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?underflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?seekpos@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@V32@H@Z
?seekoff@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@_JHH@Z
?pbackfail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHH@Z
??_D?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?id@?$ctype@_W@std@@2V0locale@2@A
?_Getcat@?$ctype@_W@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?narrow@?$ctype@_W@std@@QEBAD_WD@Z
?widen@?$ctype@_W@std@@QEBA_WD@Z
?xsputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JPEB_W_J@Z
?xsgetn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JPEA_W_J@Z
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?sync@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JXZ
?setbuf@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAPEAV12@PEA_W_J@Z
?imbue@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAXAEBVlocale@2@@Z
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
??0?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAA@PEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@_N@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@I@Z
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
??1?$basic_ios@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
?_Pninc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAAPEA_WXZ
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
??Bid@locale@std@@QEAA_KXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@I@Z
??1?$basic_ostream@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPEBD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
d3d9
Direct3DCreate9
xinput1_4
ord4
ord2
imm32
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
rpcrt4
UuidToStringA
RpcStringFreeA
UuidCreate
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memset
_CxxThrowException
memmove
memchr
memcmp
strrchr
memcpy
__current_exception
__current_exception_context
__std_terminate
__std_exception_destroy
__CxxFrameHandler3
strstr
__C_specific_handler
__std_exception_copy
strchr
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsscanf
fopen
_set_fmode
_wfopen
fread
_lseeki64
fseek
fgets
__p__commode
_pclose
_read
_write
_popen
_close
_open
ftell
__acrt_iob_func
__stdio_common_vfprintf
fputc
__stdio_common_vsprintf
fflush
feof
fwrite
__stdio_common_vsnprintf_s
fputs
__stdio_common_vsprintf_s
fclose
api-ms-win-crt-runtime-l1-1-0
system
_errno
_invalid_parameter_noinfo
exit
_resetstkoflw
__sys_nerr
strerror
_beginthreadex
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
_getpid
__p___argc
_exit
_initterm_e
_initterm
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
terminate
_seh_filter_exe
_set_app_type
_invalid_parameter_noinfo_noreturn
_get_initial_narrow_environment
api-ms-win-crt-heap-l1-1-0
_set_new_mode
_callnewh
calloc
free
realloc
malloc
api-ms-win-crt-time-l1-1-0
clock
_time64
_gmtime64
api-ms-win-crt-convert-l1-1-0
atof
strtoull
strtof
atoi
strtod
strtoll
strtol
strtoul
api-ms-win-crt-utility-l1-1-0
rand
qsort
srand
api-ms-win-crt-string-l1-1-0
tolower
_wcsicmp
isupper
strspn
strcspn
strncpy
strcmp
_strdup
strpbrk
strncmp
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_stat64
_unlink
_access
api-ms-win-crt-math-l1-1-0
sinf
powf
pow
logf
log
cosf
floorf
ceilf
atan2f
sqrt
_dclass
asin
sqrtf
fmodf
acosf
tanf
__setusermatherr
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
Sections
.text Size: 755KB - Virtual size: 755KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 154KB - Virtual size: 154KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 727KB - Virtual size: 741KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ