Static task
static1
Behavioral task
behavioral1
Sample
LemonFn_PermSpoofer.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
LemonFn_PermSpoofer.exe
Resource
win10v2004-20230220-en
General
-
Target
LemonFn_PermSpoofer.exe
-
Size
610KB
-
MD5
714cd62b22adb0096a6f7673dd94b692
-
SHA1
7fb1f4ba1017e7b68a34efb1efc6aec13151b593
-
SHA256
d257913bef3ff0cb005f7c67568b0dc7a42ff2144a77b1d712b1230559cec577
-
SHA512
36ac2c2631c7d053e8e434a83dec16d70c92406bb21b2716073e7cdf8152f9d1e48b6b61458737946dcb3c5388b741fdc99be8bf6f22ab44046bf5b4374277f6
-
SSDEEP
12288:rjs7OPt0hT+PG5OFtcSkJTmU7t23B91O7I:rgq10N+e5SkJygt2zM
Malware Config
Signatures
Files
-
LemonFn_PermSpoofer.exe.exe windows x64
55ebeb3b46348af24b1f6450fd1b6d99
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
VerifyVersionInfoA
LoadLibraryA
GetProcAddress
FreeLibrary
GetSystemDirectoryA
QueryPerformanceFrequency
QueryPerformanceCounter
GetTickCount
MoveFileExA
WaitForSingleObjectEx
VerSetConditionMask
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
SleepEx
LeaveCriticalSection
EnterCriticalSection
LocalFree
FormatMessageA
SetLastError
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
GetCurrentProcess
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
CloseHandle
SetConsoleTitleW
GetConsoleWindow
Beep
CreateThread
Sleep
GetStdHandle
SetConsoleTextAttribute
MultiByteToWideChar
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
CreateFileW
user32
FindWindowA
GetAsyncKeyState
ShowWindow
MessageBoxA
msvcp140
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?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
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xbad_function_call@std@@YAXXZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
_Query_perf_frequency
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
??Bid@locale@std@@QEAA_KXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?id@?$ctype@D@std@@2V0locale@2@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
_Xtime_get_ticks
_Query_perf_counter
_Thrd_sleep
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
normaliz
IdnToAscii
wldap32
ord79
ord35
ord33
ord217
ord200
ord46
ord211
ord60
ord32
ord45
ord27
ord30
ord301
ord50
ord41
ord22
ord143
ord26
crypt32
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CertFindCertificateInStore
CertEnumCertificatesInStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertCloseStore
CertOpenStore
ws2_32
WSASetLastError
setsockopt
WSAStartup
ntohs
accept
htonl
listen
ioctlsocket
__WSAFDIsSet
select
getaddrinfo
freeaddrinfo
recvfrom
sendto
gethostname
ntohl
htons
getsockopt
WSAIoctl
getsockname
getpeername
bind
WSAGetLastError
send
recv
closesocket
socket
WSACleanup
connect
rpcrt4
UuidToStringA
UuidCreate
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
__current_exception_context
memcmp
__std_exception_copy
strstr
__std_terminate
memcpy
memmove
__current_exception
__C_specific_handler
_CxxThrowException
memset
strchr
memchr
strrchr
api-ms-win-crt-runtime-l1-1-0
__sys_nerr
_invalid_parameter_noinfo
strerror
_errno
_invalid_parameter_noinfo_noreturn
_resetstkoflw
system
_beginthreadex
_getpid
terminate
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
abort
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
_register_onexit_function
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
exit
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
api-ms-win-crt-filesystem-l1-1-0
_stat64
_access
_unlink
_fstat64
remove
api-ms-win-crt-heap-l1-1-0
malloc
free
_set_new_mode
_callnewh
realloc
calloc
api-ms-win-crt-convert-l1-1-0
strtoll
strtol
atoi
strtoul
strtod
strtoull
api-ms-win-crt-stdio-l1-1-0
__p__commode
__stdio_common_vsprintf
_read
_write
_close
fgets
_pclose
__acrt_iob_func
_open
_lseeki64
fread
_set_fmode
fwrite
fflush
fputc
fclose
ftell
fseek
feof
_popen
fopen
__stdio_common_vsscanf
fputs
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
api-ms-win-crt-math-l1-1-0
_dclass
__setusermatherr
api-ms-win-crt-string-l1-1-0
strpbrk
strncmp
isupper
tolower
strcmp
strncpy
strspn
_strdup
strcspn
api-ms-win-crt-time-l1-1-0
_gmtime64
_time64
api-ms-win-crt-utility-l1-1-0
qsort
advapi32
CryptDestroyKey
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
SetSecurityInfo
CryptEncrypt
CryptImportKey
IsValidSid
InitializeAcl
GetTokenInformation
GetLengthSid
AddAccessAllowedAce
CryptDestroyHash
OpenProcessToken
shell32
ShellExecuteA
Sections
.text Size: 475KB - Virtual size: 475KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 107KB - Virtual size: 106KB
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: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 4KB
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