eappcfg[.]dll | Triage

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General

Target

eappcfg.dll
Size

327KB
MD5

5c8ee485ef4aea9bcecd36a46599e5c9
SHA1

c2432d282ae4e2506f593a5f425b2977a706a6c2
SHA256

0e40b1399d5804aa26eca975abbf0e687801c8183c803f23792676eb0ed05aed
SHA512

9f3de35bbdca1419b8ed2ce04d7559f9493abc173a92aee8202121a896707b90aaba6ceb1aaa697d60f62bca8d9c2a4cc0763683b2bfc9fa3658e6062740ae00
SSDEEP

6144:SsP0O5O7BveJG+g5sT9GBGDhHn2Wg9t48/a6MCzwe:MOxg6TQB5WBH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
eappcfg.dll

Files

eappcfg.dll
.dll regsvr32 windows:6 windows x64 arch:x64

Password: infected

82dbfbea36f16764cf8570838f21e15a

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

PDB Paths

eappcfg.pdb

Imports

msvcrt

wcsrchr
_purecall
??0exception@@QEAA@AEBQEBDH@Z
memmove
__RTDynamicCast
floorf
memcmp
realloc
_errno
_onexit
_vsnwprintf
_vsnprintf
__dllonexit
_snwprintf_s
_lock
??1type_info@@UEAA@XZ
_initterm
_amsg_exit
_XcptFilter
__CxxFrameHandler3
_CxxThrowException
__C_specific_handler
memset
_wcsicmp
swprintf_s
_wcsnicmp
_wtol
_beginthreadex
wcscpy_s
??0exception@@QEAA@XZ
wcscat_s
memmove_s
??0exception@@QEAA@AEBQEBD@Z
_unlock
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
memcpy_s
malloc
free
wcsncpy_s
_endthreadex
memcpy

ntdll

DbgPrint
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WinSqmAddToStream
RtlInitString
RtlNtStatusToDosError
EtwEventEnabled
EtwEventWrite
EtwTraceMessage
EtwGetTraceLoggerHandle
EtwUnregisterTraceGuids
EtwEventUnregister
EtwRegisterTraceGuidsW
EtwEventRegister
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel

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

WaitForSingleObject
EnterCriticalSection
WaitForMultipleObjectsEx
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
Sleep
InitializeCriticalSectionAndSpinCount

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

GetModuleHandleW
LoadStringW
DisableThreadLibraryCalls
GetModuleFileNameW
FindResourceExW
FreeLibrary
LoadResource
LoadLibraryExW
GetModuleHandleExW
GetProcAddress
SizeofResource

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

RegQueryValueExW
RegSetValueExW
RegCloseKey
RegEnumKeyExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadMUIStringW
RegCreateKeyExW
RegDeleteValueW

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

MultiByteToWideChar
WideCharToMultiByte

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

GetLastError
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter

api-ms-win-core-localization-l1-2-1

FormatMessageW
SetThreadLocale
GetThreadLocale

api-ms-win-core-string-l2-1-0

CharNextW

api-ms-win-core-processthreads-l1-1-2

GetCurrentThreadId
GetCurrentProcess
CreateThread
TerminateProcess
GetCurrentProcessId

api-ms-win-core-sysinfo-l1-2-1

GetSystemInfo
GetVersionExW
GetSystemDirectoryW
GetComputerNameExW
GetTickCount
GetSystemTimeAsFileTime

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

CloseHandle

api-ms-win-security-credentials-l1-1-0

CredIsProtectedW
CredProtectW
CredUnprotectW

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

ExpandEnvironmentStringsW

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

OutputDebugStringA
IsDebuggerPresent
DebugBreak

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

QueryPerformanceCounter

api-ms-win-core-kernel32-legacy-l1-1-1

LoadLibraryW

api-ms-win-core-string-obsolete-l1-1-0

lstrcmpiW

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

LocalFree

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

HeapSize
HeapFree
HeapAlloc
GetProcessHeap

api-ms-win-core-file-l1-2-1

CreateFileW

api-ms-win-core-memory-l1-1-2

MapViewOfFile
CreateFileMappingW
UnmapViewOfFile

api-ms-win-core-threadpool-legacy-l1-1-0

DeleteTimerQueueEx

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI
DelayLoadFailureHook

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

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
EapHostPeerConfigBlob2Xml
EapHostPeerConfigXml2Blob
EapHostPeerCreateMethodConfiguration
EapHostPeerCredentialsXml2Blob
EapHostPeerFreeErrorMemory
EapHostPeerFreeMemory
EapHostPeerGetMethodProperties
EapHostPeerGetMethods
EapHostPeerInvokeConfigUI
EapHostPeerInvokeIdentityUI
EapHostPeerInvokeInteractiveUI
EapHostPeerQueryCredentialInputFields
EapHostPeerQueryInteractiveUIInputFields
EapHostPeerQueryUIBlobFromInteractiveUIInputFields
EapHostPeerQueryUserBlobFromCredentialInputFields

Sections

.text
Size: 291KB - Virtual size: 291KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

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

Password: infected

82dbfbea36f16764cf8570838f21e15a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

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

api-ms-win-core-localization-l1-2-1

api-ms-win-core-string-l2-1-0

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-sysinfo-l1-2-1

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

api-ms-win-security-credentials-l1-1-0

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

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

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

api-ms-win-core-kernel32-legacy-l1-1-1

api-ms-win-core-string-obsolete-l1-1-0

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

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

api-ms-win-core-file-l1-2-1

api-ms-win-core-memory-l1-1-2

api-ms-win-core-threadpool-legacy-l1-1-0

api-ms-win-core-delayload-l1-1-1

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

Exports

Exports

Sections

.text Size: 291KB - Virtual size: 291KB

.data Size: 9KB - Virtual size: 12KB

.pdata Size: 10KB - Virtual size: 9KB

.idata Size: 6KB - Virtual size: 6KB

.rsrc Size: 6KB - Virtual size: 6KB

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

.text
Size: 291KB - Virtual size: 291KB

.data
Size: 9KB - Virtual size: 12KB

.pdata
Size: 10KB - Virtual size: 9KB

.idata
Size: 6KB - Virtual size: 6KB

.rsrc
Size: 6KB - Virtual size: 6KB

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