OxonFN[.]exe | Triage

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General

Target

OxonFN.exe
Size

3.0MB
MD5

efca79e11288e1ad8d2fafeb30ef0f72
SHA1

48e5a3d34636e179005c2eeca8e59b45afa1e58a
SHA256

2c83730f04ae56ed22de9d194d761c5c3e94b99ca1191c8eef9cdaff0784dc0b
SHA512

d8cb2b41f4321a245f21a520ba7fde937b6fb1703f66f2b6809f25a026a18c23f3f41fb79d9cf49427e8ec460b87baa114c57c8e8d550653029f4fba55cf4b33
SSDEEP

49152:E5GGtlqfIU6imgJSoA28+uAKDQetOIDStY74TKXIljKsCP6XaTNPozwbTvnB3:8r+zSoA2VwnpX05CSqT2wd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OxonFN.exe

Files

OxonFN.exe
.exe windows:6 windows x64 arch:x64

273b4744292fe90b21af87d90bd14847

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

C:\Users\tibek\Downloads\fortnite-external-evo.gj-master\x64\Release\evo.gj.pdb

Imports

kernel32

SystemTimeToFileTime
GetEnvironmentVariableW
WideCharToMultiByte
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SwitchToFiber
DeleteFiber
CreateFiber
FindClose
FindFirstFileW
FindNextFileW
MultiByteToWideChar
GetModuleHandleExW
FormatMessageW
GetFileSizeEx
GetModuleHandleW
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlVirtualUnwind
ConvertFiberToThread
ConvertThreadToFiber
LoadLibraryW
ReadFile
GetFileType
GetStdHandle
ExpandEnvironmentStringsA
WaitForSingleObjectEx
VerifyVersionInfoA
LoadLibraryA
GetSystemTime
CreateFileA
WaitForMultipleObjects
FormatMessageA
GetProcAddress
GetModuleHandleA
FreeLibrary
GetSystemDirectoryA
VerSetConditionMask
SleepEx
Sleep
PeekNamedPipe
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
InitializeSListHead
DeleteCriticalSection
InitializeCriticalSectionEx
DeviceIoControl
LeaveCriticalSection
EnterCriticalSection
GetTickCount
GetLastError
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalUnlock
GlobalLock
GlobalFree
GlobalAlloc
lstrcmpiW
CloseHandle
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
CreateFileW
WriteFile

user32

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

advapi32

ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
CryptAcquireContextW
CryptDestroyKey
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
CryptExportKey
CryptDecrypt
CryptSignHashW
CryptEnumProvidersW

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z
_Query_perf_counter
_Query_perf_frequency
?_Xbad_function_call@std@@YAXXZ
?good@ios_base@std@@QEBA_NXZ
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z

d3d9

Direct3DCreate9Ex

dwmapi

DwmExtendFrameIntoClientArea

wldap32

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

imm32

ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext

bcrypt

BCryptGenRandom

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

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

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

fwrite
ftell
__stdio_common_vfprintf
_set_fmode
__stdio_common_vsprintf
__stdio_common_vsprintf_s
__stdio_common_vswprintf
fseek
fread
fclose
fflush
__stdio_common_vsscanf
setbuf
clearerr
_setmode
_fileno
ferror
feof
_wfopen
_open
puts
_close
_write
fputs
_lseeki64
setvbuf
_read
__p__commode
fopen
fgets
fputc
__acrt_iob_func

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

strcmp
tolower
isspace
strcspn
strpbrk
isupper
_stricmp
isprint
_strnicmp
strncmp
strspn
strncpy
_strdup

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

qsort

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

calloc
realloc
_callnewh
malloc
_set_new_mode
free

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

atof
strtod
strtol
atoi
strtoll
strtoull
strtoul

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

localeconv
_configthreadlocale

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

_gmtime64_s
_time64
_gmtime64

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

_fstat64i32
_fstat64
_stat64i32
_stat64
_access

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

getenv

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

floorf
__setusermatherr
ceilf
powf
sinf
sqrt
atan2
cosf
sqrtf
pow
asin
tanf
fmodf

crypt32

CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertAddCertificateContextToStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore

ws2_32

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

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 695KB - Virtual size: 695KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 89KB - Virtual size: 89KB

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: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

273b4744292fe90b21af87d90bd14847

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

msvcp140

d3d9

dwmapi

wldap32

imm32

bcrypt

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

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

crypt32

ws2_32

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 695KB - Virtual size: 695KB

.data Size: 22KB - Virtual size: 41KB

.pdata Size: 89KB - Virtual size: 89KB

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

.reloc Size: 25KB - Virtual size: 24KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 695KB - Virtual size: 695KB

.data
Size: 22KB - Virtual size: 41KB

.pdata
Size: 89KB - Virtual size: 89KB

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

.reloc
Size: 25KB - Virtual size: 24KB