Athena[.]dll | Triage

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General

Target

Athena.dll
Size

1.6MB
MD5

8a0f744b02a3b1d55f4c8d3c5f9469ef
SHA1

f6e562d9720a7675293cf3536a9976fdab3edeaf
SHA256

b95f903aa90eacb20d79bffc61bfb725185fdefb4d93b53fccab126ed13fba4b
SHA512

7491baa9fb04aab55e9e2f9efc36612efa95c1e9608f380833eec5ed3f073ca3949d65e7c3d2076aad67efd7017ca4914f734978e1e4ad027fed22aeeea92828
SSDEEP

24576:qf16vdqxzBe9T4JbgNUOZ2+HLQW5k3YiIojc3qGz7Cxh0lhSMXl/+yFMNK98+VRQ:qf16v4BeCJufFtq3YiIojc3qGfCYGNB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Athena.dll

Files

Athena.dll
.dll windows:6 windows x64 arch:x64

Password: infected

70fddb28ed5eaaba7728adf7fc022536

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

ws2_32

WSAStartup
WSAEventSelect
WSAWaitForMultipleEvents
WSAEnumNetworkEvents
bind
getsockname
socket
ntohs
htons
setsockopt
getaddrinfo
WSASetLastError
WSACreateEvent
WSACloseEvent
select
__WSAFDIsSet
WSAGetLastError
recv
send
closesocket
ioctlsocket
connect
listen
accept
sendto
recvfrom
getnameinfo
getpeername
WSASocketW
shutdown
freeaddrinfo
WSACleanup
gethostname
htonl
WSAIoctl
WSAResetEvent
getsockopt

kernel32

IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
FormatMessageA
SetEvent
CloseHandle
CreateEventA
QueryPerformanceFrequency
QueryPerformanceCounter
GetModuleHandleA
SizeofResource
FindResourceA
GetModuleHandleExA
LockResource
GetCurrentProcess
GetFileSizeEx
CreateFile2
UnmapViewOfFile
CreateFileMappingFromApp
SetUnhandledExceptionFilter
FreeLibrary
IsBadReadPtr
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
WaitForSingleObject
MultiByteToWideChar
GetSystemDirectoryA
GetProcAddress
LoadLibraryA
GetLastError
WideCharToMultiByte
GetEnvironmentVariableA
Sleep
SetLastError
FormatMessageW
MoveFileExA
WaitForSingleObjectEx
GetCurrentProcessId
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
CreateFileA
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
TerminateProcess
MapViewOfFileFromApp
LoadResource
GetLocaleInfoEx
LocalFree
AreFileApisANSI
SetFileInformationByHandle
GetFinalPathNameByHandleW
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
GetFileInformationByHandleEx
CreateDirectoryW
GetCurrentDirectoryW

user32

CallNextHookEx

advapi32

CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA

shell32

SHGetKnownFolderPath

ole32

CoTaskMemFree

msvcp140

??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_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
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?good@ios_base@std@@QEBA_NXZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xbad_function_call@std@@YAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??0?$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?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??Bios_base@std@@QEBA_NXZ
_Query_perf_frequency
_Query_perf_counter
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
?_Throw_Cpp_error@std@@YAXH@Z
_Mtx_lock
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
_Mtx_unlock
?_Random_device@std@@YAIXZ
?_Xinvalid_argument@std@@YAXPEBD@Z
_Cnd_signal
_Cnd_init_in_situ
_Cnd_wait
_Thrd_id
_Thrd_join
_Cnd_destroy_in_situ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_K@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
??7ios_base@std@@QEBA_NXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?_Winerror_map@std@@YAHH@Z
?id@?$numpunct@D@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Gettrue@_Locinfo@std@@QEBAPEBDXZ
?_Getfalse@_Locinfo@std@@QEBAPEBDXZ
?_Getlconv@_Locinfo@std@@QEBAPEBUlconv@@XZ
_Thrd_hardware_concurrency
?__ExceptionPtrCreate@@YAXPEAX@Z
_Strxfrm
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
?__ExceptionPtrDestroy@@YAXPEAX@Z
?__ExceptionPtrCurrentException@@YAXPEAX@Z
_Strcoll
_Cnd_broadcast
?overflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHH@Z
?pbackfail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHH@Z
?underflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?seekoff@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@_JHH@Z
?seekpos@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@V32@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_J@Z
??_D?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
?tolower@?$ctype@D@std@@QEBADD@Z
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@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
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?uncaught_exceptions@std@@YAHXZ

bcrypt

BCryptGenRandom

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

realloc
malloc
_callnewh
free
calloc

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

terminate
_errno
__sys_errlist
__sys_nerr
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_beginthreadex
abort
_initterm_e
_initterm
_initialize_onexit_table
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_invalid_parameter_noinfo_noreturn

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

isupper
isxdigit
strcspn
isalnum
tolower
ispunct
isdigit
_strdup
isgraph
toupper
strpbrk
islower
strncmp
strnlen
iscntrl
isalpha
strspn
strncpy
isspace
strcmp
strncat

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

strtod
strtol
strtoull
atoi
strtoll
strtoul
wcstombs

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

__stdio_common_vsscanf
_lseeki64
fgets
_open
__stdio_common_vsprintf
fopen
feof
__stdio_common_vswprintf
_close
fputs
ftell
__acrt_iob_func
fseek
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
fwrite
_fileno
_write
fgetc
fclose
fflush
fputc
_read

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

_unlock_file
_fstat64
_access
_stat64
_lock_file
_access_s
_unlink

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

log2
floorf
log10
pow
floor
sin
exp
cosh
_fdopen
sinh
fmod
cos
tanh
ceilf
ceil
atan2
atan
asin
acos
tan
ldexp
sqrt
round
frexp
_ldsign
_fdsign
modf
log
_dsign

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

_gmtime64
strftime
clock
_gmtime64_s
_localtime64_s
_difftime64
_time64

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

getenv

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

___lc_codepage_func
localeconv

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

qsort

wldap32

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

normaliz

IdnToAscii
IdnToUnicode

crypt32

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

Exports

Exports

NextHook

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 402KB - Virtual size: 401KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 39KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

70fddb28ed5eaaba7728adf7fc022536

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

kernel32

user32

advapi32

shell32

ole32

msvcp140

bcrypt

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

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

wldap32

normaliz

crypt32

Exports

Exports

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 402KB - Virtual size: 401KB

.data Size: 39KB - Virtual size: 47KB

.pdata Size: 53KB - Virtual size: 53KB

.rsrc Size: 49KB - Virtual size: 49KB

.reloc Size: 9KB - Virtual size: 9KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 402KB - Virtual size: 401KB

.data
Size: 39KB - Virtual size: 47KB

.pdata
Size: 53KB - Virtual size: 53KB

.rsrc
Size: 49KB - Virtual size: 49KB

.reloc
Size: 9KB - Virtual size: 9KB