EapTeapExt[.]dll

Sharing

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General

Target

EapTeapExt.dll
Size

76KB
MD5

c4c598f8fd7f49ec2d186d82474f13f1
SHA1

4b4fde2ae9181410295a5fc0f069d10566f0ca0a
SHA256

072f634d734e12b89ec2b5b5532f55850929c80983b12c6f19a276d680001c8b
SHA512

b18001dce964c756ce2470a883d25de7226acfdb51da4caed9f6ead71fd5d5b7ea9ad1b4700d061b3d31102e3c1af5f56b5f8806eb1c95a54382e01465c421bd
SSDEEP

1536:I+1h7qFbP60C4vBjed0Rk8GF8GiKtpuYkpenuNgoIu1ztAcliUxIqy1+8LNq3Z:I27qlP60X1M0+Lq1SZkWypMIiUKqyzLS

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

73cdba6abab8bc053d56f49f58dc1aa3

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

EapConvertWireToHostFormat16
EapConvertHostToWireFormat16
EapConvertHostToWireFormat32
EapConvertWireToHostFormat32

Exports

Exports

TeapExt_EapPeerInvokeConfigUI
TtlsExt_FreeMemoryExt

Sections

.text
Size: 64KB - Virtual size: 64KB

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

73cdba6abab8bc053d56f49f58dc1aa3

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: 64KB - Virtual size: 64KB

.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: 64KB - Virtual size: 64KB

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

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

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

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