Static task
static1
Behavioral task
behavioral1
Sample
f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e.exe
Resource
win10v2004-20230915-en
General
-
Target
f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e
-
Size
866KB
-
MD5
bb6caf103af1fde513bc913c5a4f1098
-
SHA1
cd121517d34e764435ae63317d50021132b5483e
-
SHA256
f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e
-
SHA512
b0ef17750f30fb7101ddde0de6347f3e6e185dee9595a41ab5e1cd7baf0ad11663fc7041597e30fec3a2a5ae5c9592e72f7849d11836a52f082a5a54ec8ce66d
-
SSDEEP
24576:a+cSM1284jTYGrQnZIl5q7qYgXT/lSCTao2ye5eWegq:ajzCPY5nZQXXTtoye5eWegq
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e
Files
-
f8188f30c757ff3d6cd8ebd0d105e65bac35ed6296d0d79d3466eacc3088c22e.exe windows x86
a4b360bddf6debaead62ef5dd53fa103
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
version
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
crypt32
CryptMsgClose
CertFreeCertificateContext
CryptQueryObject
CertCloseStore
CryptMsgGetParam
CertFindCertificateInStore
CertGetNameStringW
kernel32
HeapAlloc
GetProcAddress
LocalFree
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
FreeLibrary
CreateFileW
FileTimeToSystemTime
FileTimeToLocalFileTime
WriteFile
GetModuleFileNameW
SetFilePointer
GetCurrentThreadId
GetLocalTime
CreateFileMappingW
QueryDosDeviceW
GetEnvironmentVariableW
GetLogicalDriveStringsW
VirtualQuery
ReadFile
SetEndOfFile
Sleep
DeleteFileW
GetFileSize
WaitForMultipleObjects
CloseHandle
SetEvent
GetTickCount
InterlockedExchange
SetLastError
InterlockedExchangeAdd
lstrlenW
GetPrivateProfileStringW
GlobalMemoryStatusEx
ExpandEnvironmentStringsW
GetVersionExW
OpenProcess
GetFileAttributesW
lstrcmpiW
FindResourceW
LoadResource
GetSystemInfo
LockResource
CreateProcessW
ResetEvent
CreateEventW
MapViewOfFile
UnmapViewOfFile
OpenFileMappingW
GetCurrentProcess
HeapFree
GetUserDefaultLangID
GetLastError
GetTempPathW
LoadLibraryW
LoadLibraryExW
CreateMutexW
ReleaseMutex
WaitForSingleObject
GetFileAttributesExW
GetLongPathNameW
DeviceIoControl
GetFileSizeEx
FormatMessageW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentDirectoryW
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
SetFileAttributesW
GetFullPathNameW
WideCharToMultiByte
CreateDirectoryW
GetFileTime
InitializeCriticalSectionAndSpinCount
SetFileTime
ResumeThread
FindClose
FindNextFileW
MultiByteToWideChar
GetACP
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
FindFirstFileW
advapi32
RegCreateKeyExW
shell32
SHGetFolderPathW
SHGetSpecialFolderPathW
msvcp140
?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?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
vcruntime140
_CxxThrowException
memset
_except_handler4_common
__std_exception_copy
__std_exception_destroy
memmove
strstr
memcpy
__CxxFrameHandler3
wcsstr
wcschr
_purecall
wcsrchr
memchr
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
_invalid_parameter_noinfo
_errno
_initialize_onexit_table
_controlfp_s
terminate
_register_onexit_function
_register_thread_local_exe_atexit_callback
_c_exit
_exit
exit
_initterm_e
_initterm
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_beginthreadex
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf_s
_wfopen_s
__p__commode
ftell
fclose
__stdio_common_vswscanf
__stdio_common_vswprintf
_set_fmode
fseek
rewind
fwrite
fread
__stdio_common_vsprintf
api-ms-win-crt-convert-l1-1-0
wcstoul
_wtoi
atoi
api-ms-win-crt-heap-l1-1-0
_set_new_mode
_callnewh
free
malloc
calloc
api-ms-win-crt-time-l1-1-0
_time64
_mktime64
_localtime64
api-ms-win-crt-utility-l1-1-0
srand
rand
api-ms-win-crt-string-l1-1-0
_wcsicmp
towupper
_wcsnicmp
towlower
wcsncpy
tolower
_stricmp
api-ms-win-crt-filesystem-l1-1-0
_splitpath_s
api-ms-win-crt-math-l1-1-0
_dtest
_except1
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 672KB - Virtual size: 671KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 111KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ