EapTeapExt[.]dll

Sharing

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General

Target

EapTeapExt.dll
Size

84KB
MD5

8baf6c747e9cf0b0ba4962d688237712
SHA1

4deee62c23bf563f519e4c8f336dd4078ee475c5
SHA256

141d3d62566f85641730e12ce6cbc4f915196048f4f69585ee84b0d17a4ccaaf
SHA512

73c0fb7c895f5b763d1653c941876fc88e36b4d0bff16fc5fa8fceb00df6c5c6a3ba05d1944d73a65e2a2b45bf7453fd90da3ec265f49b768c8e4beeb23e4cec
SSDEEP

1536:GzdQlgBlCgDjp0H5IPCuYdKMkRWQWEe9+hoxWHOlDa1jUG6YWux1UuhkdimIqy1k:llgLpG5CCPKHRk7ESxWu81gG63U16din

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
EapTeapExt.dll

Files

EapTeapExt.dll
.dll windows:10 windows x86 arch:x86

a2ecf205862933a8b600c3f0ef85afb6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

eapteapext.pdb

Imports

msvcp_win

?_Incref@facet@locale@std@@UAEXXZ
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
??0facet@locale@std@@IAE@I@Z
??1facet@locale@std@@MAE@XZ
?is@?$ctype@G@std@@QBE_NFG@Z
?tolower@?$ctype@G@std@@QBEGG@Z
?tolower@?$ctype@G@std@@QBEPBGPAGPBG@Z
?_Getcat@?$ctype@G@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
_Wcsxfrm
?_Xlength_error@std@@YAXPBD@Z
?id@?$ctype@G@std@@2V0locale@2@A
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$collate@G@std@@2V0locale@2@A
?_Xbad_alloc@std@@YAXXZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0_Lockit@std@@QAE@H@Z
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
??1_Locinfo@std@@QAE@XZ
??0_Locinfo@std@@QAE@PBD@Z
_Wcscoll
??Bid@locale@std@@QAEIXZ
??1_Lockit@std@@QAE@XZ

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

_initterm_e
_initterm

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

_o___std_exception_copy
_o___std_exception_destroy
_o___std_type_info_destroy_list
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf
_o__callnewh
_o__cexit
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
memmove
_o__register_onexit_function
_o__seh_filter_dll
_o_free
_o_malloc
_o_realloc
_o_terminate
_except_handler4_common
_CxxThrowException
strchr
__std_terminate
__CxxFrameHandler3
memcmp
memcpy

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

memset

user32

CheckDlgButton
SendMessageW
EndDialog
SetWindowTextW
IsDlgButtonChecked
SetWindowLongW
GetDlgItem
GetWindowTextLengthW
GetWindowTextW
GetWindowLongW
EnableWindow
DialogBoxParamW

eappcfg

EapHostPeerGetMethods
EapHostPeerInvokeConfigUI
EapHostPeerFreeErrorMemory
EapHostPeerFreeMemory

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW
GetModuleHandleExW
GetModuleFileNameA
GetProcAddress
DisableThreadLibraryCalls

api-ms-win-core-synch-l1-2-0

InitOnceBeginInitialize
InitOnceComplete

api-ms-win-core-synch-l1-1-0

CreateSemaphoreExW
ReleaseMutex
WaitForSingleObject
ReleaseSemaphore
CreateMutexExW
OpenSemaphoreW
WaitForSingleObjectEx

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

HeapAlloc
HeapFree
GetProcessHeap

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
SetLastError

api-ms-win-eventing-provider-l1-1-0

EventWriteTransfer
EventUnregister
EventRegister
EventSetInformation

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcessId
GetCurrentThreadId
TerminateProcess
GetCurrentProcess

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
DebugBreak
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

crypt32

CertGetNameStringW
CertVerifyTimeValidity
CertEnumCertificatesInStore
CertCloseStore
CertFreeCertificateContext
CertOpenStore
CertGetCertificateContextProperty

api-ms-win-core-timezone-l1-1-0

SystemTimeToFileTime

api-ms-win-core-sysinfo-l1-1-0

GetSystemTime
GetSystemTimeAsFileTime

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

eapputil

EapConvertHostToWireFormat16
EapConvertWireToHostFormat16
EapConvertHostToWireFormat32
EapConvertWireToHostFormat32

Exports

Exports

TeapExt_EapPeerInvokeConfigUI
TtlsExt_FreeMemoryExt

Sections

.text
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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

a2ecf205862933a8b600c3f0ef85afb6

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp_win

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

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

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

user32

eappcfg

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-synch-l1-1-0

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

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

crypt32

api-ms-win-core-timezone-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-interlocked-l1-1-0

eapputil

Exports

Exports

Sections

.text Size: 72KB - Virtual size: 72KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 5KB - Virtual size: 5KB

.rsrc Size: 1KB - Virtual size: 1KB

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

.text
Size: 72KB - Virtual size: 72KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 1KB - Virtual size: 1KB

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