C:\Users\nevin\Desktop\kay\output\build\silence-workspace.pdb
Static task
static1
Behavioral task
behavioral1
Sample
beeerus.exe
Resource
win11-20240221-en
General
-
Target
beeerus.exe
-
Size
1.4MB
-
MD5
fd4f6312286aacfc6fe15be2055f0120
-
SHA1
3d49f280accd22787696a8fb91239783eb1164a9
-
SHA256
c21122cc2cabdf4cb636b9adcf44e05dc312233dd68903487917bff65cbc93d0
-
SHA512
0312c4b0dcaa0a795242641de93d99c5580e89fff17de6e7fcf08bdcff1ba5d319298bc1524d25104ab1ba05e3bfbea8f155ea2a21f76904010ba606ba0fa652
-
SSDEEP
24576:zFFZGVNCE4gE9fQzBCO7d0MX+Bki4y8UIYoUcuAo8D8KIw7/W:JFZG3t4gE94YOBu5QtYoUtAo8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource beeerus.exe
Files
-
beeerus.exe.exe windows:6 windows x64 arch:x64
cda4bf1ee2e43c5921d64b48cad76c9e
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
PDB Paths
Imports
kernel32
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
MoveFileExA
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetFileInformationByHandleEx
AreFileApisANSI
GetTempPathW
SetFileInformationByHandle
GetFullPathNameW
GetFileAttributesExW
GetFileAttributesW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
GetTickCount
GetLocaleInfoEx
GetFileType
QueryPerformanceCounter
VerSetConditionMask
GetSystemDirectoryA
SleepEx
LeaveCriticalSection
EnterCriticalSection
LocalFree
QueryPerformanceFrequency
GetLocaleInfoA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
lstrcmpiA
Process32Next
CreateFileA
CreateToolhelp32Snapshot
CreateFileW
Process32First
GetCurrentProcess
SetLastError
CloseHandle
LoadLibraryA
GetCurrentProcessId
VirtualAlloc
DeviceIoControl
GetModuleFileNameA
VirtualFree
GetConsoleWindow
Sleep
GetModuleHandleA
SetConsoleTitleA
FormatMessageA
FreeLibrary
QueryFullProcessImageNameW
ReadFile
GetStdHandle
GetEnvironmentVariableA
VerifyVersionInfoA
WaitForSingleObjectEx
GetModuleHandleW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
CreateThread
DeleteCriticalSection
CreateDirectoryW
InitializeCriticalSectionEx
GetProcAddress
GetLastError
LoadLibraryExA
user32
ReleaseCapture
SetCursorPos
SetCursor
SetCapture
GetKeyboardLayout
SetProcessDPIAware
OpenClipboard
ClientToScreen
CloseClipboard
GetCapture
MonitorFromWindow
IsWindowUnicode
GetClientRect
EmptyClipboard
GetClipboardData
TrackMouseEvent
SetClipboardData
GetWindowRect
DestroyWindow
GetSystemMetrics
SetWindowLongA
SetWindowDisplayAffinity
MessageBoxA
GetMonitorInfoA
ScreenToClient
GetAsyncKeyState
GetForegroundWindow
GetCursorPos
SendInput
FindWindowA
GetMessageA
DispatchMessageA
ShowWindow
MoveWindow
RegisterClassA
DefWindowProcA
LoadCursorA
GetMessageExtraInfo
GetKeyState
UpdateWindow
RegisterClassExA
UnregisterClassA
PeekMessageA
CreateWindowExA
SetLayeredWindowAttributes
TranslateMessage
LoadIconA
PostQuitMessage
SetForegroundWindow
gdi32
CreateSolidBrush
advapi32
CryptDestroyKey
RegQueryValueExA
RegCloseKey
OpenProcessToken
RegSetValueExA
RegDeleteKeyA
RegOpenKeyA
AdjustTokenPrivileges
LookupPrivilegeValueW
CryptEncrypt
CryptImportKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
GetLengthSid
AddAccessAllowedAce
RegCreateKeyA
RegOpenKeyExA
shell32
Shell_NotifyIconA
ShellExecuteA
SHGetFolderPathW
msvcp140
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@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
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$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?$char_traits@D@std@@@std@@UEAA@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_id
_Thrd_join
_Query_perf_frequency
_Query_perf_counter
_Thrd_detach
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setprecision@std@@YA?AU?$_Smanip@_J@1@_J@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?setf@ios_base@std@@QEAAHHH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
_Strxfrm
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$collate@D@std@@2V0locale@2@A
_Strcoll
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
?tolower@?$ctype@D@std@@QEBADD@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
_Xtime_get_ticks
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Xbad_function_call@std@@YAXXZ
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exceptions@std@@YAHXZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
ntdll
RtlInitAnsiString
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
NtQuerySystemInformation
RtlAnsiStringToUnicodeString
dbghelp
ImageRvaToVa
ImageDirectoryEntryToData
ImageNtHeader
d3d11
D3D11CreateDeviceAndSwapChain
imm32
ImmSetCandidateWindow
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
d3dcompiler_47
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
rpcrt4
UuidToStringA
UuidCreate
RpcStringFreeA
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
memmove
memcpy
__current_exception
__std_exception_copy
memcmp
memchr
_CxxThrowException
_purecall
__std_exception_destroy
__C_specific_handler
strrchr
longjmp
strchr
__intrinsic_setjmp
strstr
__std_terminate
memset
api-ms-win-crt-heap-l1-1-0
malloc
_set_new_mode
realloc
free
_callnewh
calloc
api-ms-win-crt-math-l1-1-0
asin
acosf
ceil
atan2
_dclass
atan2f
pow
ldexp
roundf
log10
log
fmodf
fmod
floor
acos
_dsign
sin
ceilf
sinf
powf
sqrt
exp
cosf
tan
sqrtf
llround
cos
__setusermatherr
frexp
api-ms-win-crt-string-l1-1-0
isblank
strncmp
toupper
isalnum
strspn
isdigit
isxdigit
isspace
isalpha
isupper
_strdup
strcspn
strcmp
tolower
strncpy
iscntrl
_stricmp
strpbrk
strcoll
islower
ispunct
isgraph
api-ms-win-crt-runtime-l1-1-0
perror
_invalid_parameter_noinfo_noreturn
_errno
strerror
abort
exit
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
system
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_getpid
_beginthreadex
terminate
__sys_nerr
api-ms-win-crt-stdio-l1-1-0
fseek
ftell
__stdio_common_vsscanf
fputs
_lseeki64
_get_stream_buffer_pointers
fsetpos
fgetpos
fgetc
fputc
tmpnam
_set_fmode
__p__commode
__stdio_common_vsprintf
_fseeki64
_ftelli64
ungetc
_popen
setvbuf
tmpfile
_pclose
clearerr
_read
fgets
fwrite
_write
fread
feof
_close
__stdio_common_vfprintf
getc
fclose
fflush
__acrt_iob_func
fopen
ferror
freopen
_open
_wfopen
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
setlocale
_configthreadlocale
localeconv
api-ms-win-crt-time-l1-1-0
strftime
_time64
_localtime64
_gmtime64
_difftime64
_mktime64
clock
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-convert-l1-1-0
strtoul
strtol
strtod
strtoull
atoi
strtoll
atof
api-ms-win-crt-filesystem-l1-1-0
_unlink
remove
_unlock_file
_fstat64
_access
rename
_lock_file
_stat64
api-ms-win-crt-utility-l1-1-0
qsort
rand
ws2_32
send
recv
closesocket
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
bind
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
accept
htonl
listen
ioctlsocket
__WSAFDIsSet
select
getaddrinfo
freeaddrinfo
recvfrom
sendto
gethostname
ntohl
WSAGetLastError
normaliz
IdnToAscii
crypt32
CryptStringToBinaryA
CryptDecodeObjectEx
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
PFXImportCertStore
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertFindCertificateInStore
wldap32
ord46
ord217
ord50
ord41
ord22
ord45
ord27
ord32
ord33
ord143
ord301
ord35
ord60
ord26
ord200
ord79
ord30
ord211
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 254KB - Virtual size: 254KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 50KB - Virtual size: 50KB
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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ