Static task
static1
Behavioral task
behavioral1
Sample
StaffBesting.exe
Resource
win10v2004-20220812-en
General
-
Target
StaffBesting.exe
-
Size
824KB
-
MD5
fa91ee9482afacb111ff4fcff519e317
-
SHA1
fa83fc78a5ee59d24494fe4bb9889ba151657902
-
SHA256
75c0c6fe2089ba926b36e3d044c38d42e8253b49af1588f8f6db6de9c050ab0b
-
SHA512
b7b7ba3dbd4c0483837d84b5e32ff50de436c79196eaa6526ab583fb7ddfe6aea60ab9239939364fd0ef8176b9e35a42ddc7bdd057a7f930ace973bd89b10c9a
-
SSDEEP
24576:paHrGplbRXatB+s1SoSIPslr/2nZcV/lbKJMt8e:pcrGplb/uSfvNunZ4J
Malware Config
Signatures
Files
-
StaffBesting.exe.exe windows x64
c0f77328ede27cb75ae3442655fa6cb8
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
kernel32
GetFileSizeEx
ReadFile
GetFileType
GetStdHandle
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
Sleep
GetTickCount
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
CreateFileA
VerifyVersionInfoA
GetSystemDirectoryA
SleepEx
LeaveCriticalSection
EnterCriticalSection
FormatMessageA
SetLastError
CloseHandle
DeleteCriticalSection
CreateThread
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
OutputDebugStringW
GetSystemTimeAsFileTime
WaitForMultipleObjects
IsProcessorFeaturePresent
PeekNamedPipe
GetLastError
InitializeCriticalSectionEx
GetCurrentProcess
GetModuleFileNameA
LoadLibraryExW
AllocConsole
QueryPerformanceCounter
VerifyVersionInfoW
FreeLibrary
VerSetConditionMask
GetProcAddress
QueryPerformanceFrequency
LoadLibraryA
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
GetCurrentThreadId
user32
PostThreadMessageA
SetWindowsHookExA
TranslateMessage
FindWindowW
GetWindowRect
PostQuitMessage
GetDesktopWindow
FindWindowA
UpdateWindow
GetWindowLongW
DispatchMessageA
AdjustWindowRectEx
GetKeyState
GetWindowThreadProcessId
MessageBoxA
PeekMessageA
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
ReleaseDC
SetCursorPos
IsIconic
SetForegroundWindow
ReleaseCapture
RegisterClassExA
UnregisterClassA
GetClientRect
SetWindowLongW
SetCursor
LoadCursorA
DestroyWindow
GetDC
SetWindowPos
MonitorFromWindow
EnumDisplayMonitors
ScreenToClient
SetWindowTextW
WindowFromPoint
ShowWindow
GetCapture
SetWindowLongA
ClientToScreen
IsChild
GetMonitorInfoA
GetForegroundWindow
DefWindowProcA
CreateWindowExA
SetLayeredWindowAttributes
SetFocus
BringWindowToTop
SetCapture
gdi32
GetDeviceCaps
advapi32
CryptAcquireContextA
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
shell32
ShellExecuteA
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
msvcp140
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Xlength_error@std@@YAXPEBD@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xbad_function_call@std@@YAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
d3d9
Direct3DCreate9
normaliz
IdnToAscii
wldap32
ord27
ord32
ord33
ord35
ord26
ord22
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord143
ord79
ord30
ord200
ord301
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateChain
PFXImportCertStore
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
CryptQueryObject
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CertCreateCertificateChainEngine
ws2_32
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
connect
getsockname
closesocket
recv
send
WSAGetLastError
bind
getpeername
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__C_specific_handler
__std_terminate
strstr
strchr
__std_exception_destroy
memset
__std_exception_copy
_CxxThrowException
__current_exception_context
__current_exception
memchr
memcmp
memmove
strrchr
memcpy
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf
_fseeki64
_wfopen
fwrite
_lseeki64
fseek
_set_fmode
fclose
fgets
fsetpos
ungetc
__p__commode
fread
setvbuf
fgetpos
_read
_write
_close
_open
__stdio_common_vsscanf
fflush
__acrt_iob_func
feof
fgetc
ftell
_get_stream_buffer_pointers
fputc
fputs
fopen
api-ms-win-crt-string-l1-1-0
strncpy
tolower
strcmp
_strdup
isupper
strspn
strcspn
strncmp
strpbrk
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-heap-l1-1-0
free
_callnewh
realloc
calloc
malloc
_set_new_mode
api-ms-win-crt-convert-l1-1-0
strtod
strtoul
strtoll
strtol
strtoull
atoi
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
api-ms-win-crt-runtime-l1-1-0
abort
exit
_errno
__sys_nerr
_invalid_parameter_noinfo_noreturn
strerror
system
_register_thread_local_exe_atexit_callback
_c_exit
_beginthreadex
_exit
_initterm_e
_getpid
_initterm
_get_narrow_winmain_command_line
_set_app_type
terminate
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_fstat64
_stat64
remove
_lock_file
_access
_unlink
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
api-ms-win-crt-math-l1-1-0
__setusermatherr
sqrtf
ceilf
acosf
_dclass
cosf
sinf
Sections
.text Size: 640KB - Virtual size: 639KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 136KB - Virtual size: 136KB
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
.pdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ