maybeworks[.]exe

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General

Target

maybeworks.exe
Size

9.4MB
MD5

8045d202784ca23c66e75636a7d2927b
SHA1

5c1f6f986aca8d16952812a6f87f926a773a80fe
SHA256

e798d1be1c1a25b1af92b2422e70c5342b44a0801a2712a81c6020954ddf31fe
SHA512

6777f90981c7afb63ab326c08c0a25ba7210bb606914eb3edb387078326d44adc06bff3531124f0577b15c04680fd49021813d1e59264aa9d7c302702b33d97b
SSDEEP

196608:f7RS97zMVYKkm0Ctl1Pr8/xbWFpAwaPSrmeSresM0CRc09MGyEhQo:dKAY/HCtv8/xbWFpAwGmyqsM0CR3aOQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
maybeworks.exe

Files

maybeworks.exe
.exe windows:6 windows x64 arch:x64

d6b59ebced59db8b7f2ec3f4614da8b4

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

D:\x\build\AbdiFUD.pdb

Imports

kernel32

OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WakeAllConditionVariable
GetFileInformationByHandleEx
AreFileApisANSI
GetModuleFileNameA
GetLastError
Beep
GetStdHandle
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
lstrcmpiW
DeviceIoControl
CloseHandle
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
InitializeCriticalSectionEx
DeleteCriticalSection
SetConsoleScreenBufferSize
VirtualProtect
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
QueryFullProcessImageNameW
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
SleepEx
GetSystemDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
VerifyVersionInfoA
GetTickCount
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
SetConsoleTextAttribute
SetConsoleWindowInfo
GetConsoleWindow
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
SleepConditionVariableSRW
Sleep
GetCurrentThreadId
GetLocaleInfoEx
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
CreateThread
GetCurrentProcess
SetLastError
GetFileAttributesExW

user32

SetWindowLongW
GetDesktopWindow
GetWindow
LoadIconW
mouse_event
SetLayeredWindowAttributes
UpdateWindow
GetSystemMetrics
SetWindowPos
ShowWindow
DestroyWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
PeekMessageW
GetWindowRect
MessageBoxW
DispatchMessageW
OpenClipboard
LoadCursorW
ScreenToClient
CloseClipboard
MessageBoxA
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
GetKeyState
GetActiveWindow
GetAsyncKeyState
EmptyClipboard
GetForegroundWindow
SetClipboardData
GetClipboardData
TranslateMessage

ole32

CoCreateInstance
CoUninitialize
CoInitialize

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@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
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?imbue@?$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?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?setf@ios_base@std@@QEAAHHH@Z
??7ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Xbad_function_call@std@@YAXXZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?uncaught_exceptions@std@@YAHXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?rdstate@ios_base@std@@QEBAHXZ
?_Xbad_alloc@std@@YAXXZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?getline@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?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
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
_Query_perf_frequency
_Query_perf_counter
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z

ntdll

VerSetConditionMask

d3d9

Direct3DCreate9Ex

dwmapi

DwmExtendFrameIntoClientArea

winmm

PlaySoundW

imm32

ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow

d3dx9_43

D3DXCreateTextureFromFileInMemory

normaliz

IdnToAscii

wldap32

ord45
ord50
ord41
ord22
ord26
ord60
ord32
ord33
ord79
ord301
ord200
ord30
ord27
ord211
ord143
ord217
ord35
ord46

shlwapi

PathFindFileNameW

rpcrt4

UuidToStringA
UuidCreate
RpcStringFreeA

psapi

GetModuleInformation

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove
__current_exception
__C_specific_handler
strrchr
memchr
__current_exception_context
strchr
memset
memcpy
__std_terminate
__std_exception_copy
__std_exception_destroy
_CxxThrowException
_purecall
memcmp
strstr

api-ms-win-crt-math-l1-1-0

floorf
tanf
fmodf
_dclass
_dsign
ceilf
sqrtf
sinf
asin
cosf
atan2f
atan
atan2
__setusermatherr
sqrt
pow
powf

api-ms-win-crt-runtime-l1-1-0

_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
_initterm_e
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_get_initial_narrow_environment
abort
_exit
_getpid
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_errno
exit
_configure_narrow_argv
_beginthreadex
__sys_nerr
strerror
_initterm
system
terminate

api-ms-win-crt-stdio-l1-1-0

_pclose
_popen
fopen
fputs
feof
_lseeki64
__stdio_common_vsprintf_s
__stdio_common_vsnprintf_s
_set_fmode
__p__commode
_read
_write
_close
_open
fgets
_fseeki64
fsetpos
__stdio_common_vsscanf
__stdio_common_vsprintf
__stdio_common_vfprintf
ftell
fseek
_wfopen
__acrt_iob_func
fread
fputc
fgetpos
fgetc
ungetc
setvbuf
fclose
fwrite
_get_stream_buffer_pointers
fflush

api-ms-win-crt-utility-l1-1-0

rand
srand
qsort

api-ms-win-crt-convert-l1-1-0

strtol
strtoul
atoi
strtoull
strtoll
strtod
atof
mbstowcs

api-ms-win-crt-filesystem-l1-1-0

_stat64
_fstat64
remove
_lock_file
_unlink
_access
_unlock_file

api-ms-win-crt-time-l1-1-0

_time64
strftime
_localtime64
_gmtime64

api-ms-win-crt-string-l1-1-0

strncmp
isprint
tolower
strncpy
strcmp
strcspn
strspn
isupper
_strdup
strpbrk

api-ms-win-crt-heap-l1-1-0

calloc
realloc
free
_set_new_mode
malloc
_callnewh

api-ms-win-crt-locale-l1-1-0

localeconv
_configthreadlocale
___lc_codepage_func

api-ms-win-crt-environment-l1-1-0

getenv

crypt32

CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertOpenStore

ws2_32

__WSAFDIsSet
ioctlsocket
listen
getaddrinfo
freeaddrinfo
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
recvfrom
sendto
ntohs
htons
gethostname
ntohl
getsockopt
getpeername
connect
bind
WSAGetLastError
send
recv
closesocket
select
getsockname
htonl

advapi32

InitializeAcl
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
SetSecurityInfo
OpenProcessToken
AddAccessAllowedAce
GetLengthSid
GetTokenInformation
CryptGenRandom
IsValidSid

shell32

ShellExecuteA

Sections

.text
Size: 988KB - Virtual size: 987KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 314KB - Virtual size: 313KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8.1MB - Virtual size: 8.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 43KB - Virtual size: 42KB

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d6b59ebced59db8b7f2ec3f4614da8b4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

ole32

msvcp140

ntdll

d3d9

dwmapi

winmm

imm32

d3dx9_43

normaliz

wldap32

shlwapi

rpcrt4

psapi

vcruntime140_1

vcruntime140

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-environment-l1-1-0

crypt32

ws2_32

advapi32

shell32

Sections

.text Size: 988KB - Virtual size: 987KB

.rdata Size: 314KB - Virtual size: 313KB

.data Size: 8.1MB - Virtual size: 8.1MB

.pdata Size: 43KB - Virtual size: 42KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 988KB - Virtual size: 987KB

.rdata
Size: 314KB - Virtual size: 313KB

.data
Size: 8.1MB - Virtual size: 8.1MB

.pdata
Size: 43KB - Virtual size: 42KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 3KB - Virtual size: 2KB