ffd741568a3e89e5e3d1b94e2df4b535f73654e29e57dca2a582c708fc359c69

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General

Target

ffd741568a3e89e5e3d1b94e2df4b535f73654e29e57dca2a582c708fc359c69
Size

1.5MB
MD5

795c33ee9e86019c8074baaece5b25e8
SHA1

ba8cb2935bc09cc7d9b429f6ba461a4aec6ab7b0
SHA256

ffd741568a3e89e5e3d1b94e2df4b535f73654e29e57dca2a582c708fc359c69
SHA512

e786368bcdf7c578a0292d8c692cf118d035cdcce3f6f67387f598db79c4c93c599fe63648fb3ce859864255f5fb6f99ae35a179e6393bf79dc7c73ca1f4e429
SSDEEP

24576:giRKcp0HbBB/DtEbNVuCxSKxbMbg+eUTs1E82A7WnU+tYyAfYQiQ+9PEcxMXGvs:X07BB/DtCVuMLInSi82AnpllKMca2k

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/tedutil.dll

Files

ffd741568a3e89e5e3d1b94e2df4b535f73654e29e57dca2a582c708fc359c69
.zip
tedutil.dll
.dll regsvr32 windows:6 windows x64

cdcc32e59422a0597588553e9daf3737

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

kernel32

VirtualAlloc
WaitForSingleObject
SwitchToFiber
CloseHandle
CreateThread
ConvertThreadToFiber
CreateFiber
GetProcAddress
WriteConsoleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
TEDCreateDataLoader
TEDCreateDataSaver
TEDCreateMediaTypeViewer
TEDCreateTopoViewer
TEDCreateTopoViewerWindow
TEDGetAttributeCategory
TEDGetAttributeGUID
TEDGetAttributeListLength
TEDGetAttributeName
TEDGetAttributeType
TEDGetAttributeTypeFromGUID
TEDGetMTKnownAttributes
TEDGetMTKnownGUIDStrings
TEDMTStringFromGUID

Sections

.text
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
其他/北京理工-陈杰.docx
.docx office2007
其他/荣誉证书.png
.png
北京理工-陈杰[email protected]
.exe windows:10 windows x64

1d52e60e68ca8b61db2a34c1fcd5c6fc

Code Sign

33:00:00:03:26:ae:ce:ed:f9:bc:e4:7b:92:00:00:00:00:03:26
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:29

Not After

03/03/2021, 18:29

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

bb:73:35:85:07:bc:5d:69:8e:07:75:b6:b1:6f:3b:99:ae:9c:2a:e4:a6:9f:02:a6:39:b4:37:12:2a:c7:7f:3b
Signer

Actual PE Digest

bb:73:35:85:07:bc:5d:69:8e:07:75:b6:b1:6f:3b:99:ae:9c:2a:e4:a6:9f:02:a6:39:b4:37:12:2a:c7:7f:3b

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

SetEvent
ResetEvent
WaitForSingleObject
CreateEventW
CreateThread
GetCurrentThreadId
FindResourceExW
FreeLibrary
LeaveCriticalSection
LoadLibraryExW
LoadResource
LockResource
SizeofResource
LocalFree
FormatMessageW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
DelayLoadFailureHook
EnterCriticalSection
HeapSetInformation
SetLastError
GetLastError
RaiseException
CloseHandle
GetFileTime
GetModuleFileNameW
CreateFileW
ResolveDelayLoadedAPI

gdi32

MoveToEx
SelectObject
LineTo
CreateSolidBrush
CreatePen
DeleteObject
CreateFontIndirectW
Rectangle

user32

UpdateWindow
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
GetClientRect
GetWindowRect
MessageBoxW
GetWindowLongPtrW
SetWindowLongPtrW
LoadCursorW
DialogBoxParamW
EnableMenuItem
GetFocus
SetCapture
ReleaseCapture
BeginPaint
EndPaint
GetSysColor
FillRect
SetClassLongPtrW
LockWindowUpdate
LoadMenuW
SetWindowPos
LoadStringW
DestroyAcceleratorTable
ShowWindow
TranslateAcceleratorW
LoadAcceleratorsW
KillTimer
SetTimer
GetActiveWindow
SendDlgItemMessageW
SetDlgItemTextW
GetDlgItem
GetParent
EndDialog
DestroyWindow
CreateWindowExW
GetClassInfoExW
RegisterClassExW
CallWindowProcW
PostQuitMessage
DefWindowProcW
PostMessageW
SendMessageW
DispatchMessageW
LoadIconW
TranslateMessage
GetMessageW

msvcrt

wcschr
memset
memcpy_s
swprintf_s
__dllonexit
_cexit
memmove_s
_wtol
_lock
free
calloc
realloc
_errno
_commode
_fmode
swscanf_s
_wcmdln
?terminate@@YAXXZ
malloc
_onexit
_initterm
_wcsicmp
__setusermatherr
wcscpy_s
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
__C_specific_handler
_callnewh
wcscmp
_wtoi
wcstoul
_vscwprintf
vswprintf_s
_unlock

tedutil

TEDGetAttributeType
TEDGetAttributeName
TEDGetAttributeListLength
TEDGetMTKnownGUIDStrings
TEDGetAttributeCategory
TEDGetAttributeTypeFromGUID
TEDMTStringFromGUID
TEDCreateMediaTypeViewer
TEDCreateDataLoader
TEDCreateTopoViewer
TEDGetMTKnownAttributes

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

CoTaskMemFree
CoCreateInstance
CoInitializeEx
CoUninitialize
StringFromGUID2
IIDFromString
PropVariantClear

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

InitializeCriticalSection
DeleteCriticalSection

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

HeapFree
HeapReAlloc
HeapAlloc
HeapSize
HeapDestroy
GetProcessHeap

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

VirtualAlloc
VirtualFree

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

GetStartupInfoW
TerminateProcess
GetCurrentProcess
GetCurrentProcessId

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

LoadLibraryExA
GetModuleHandleW
GetProcAddress

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

DecodePointer
EncodePointer

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

FlushInstructionCache

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

InterlockedPopEntrySList
InterlockedPushEntrySList

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

Sleep

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

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

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

OutputDebugStringA

mf

MFCreateTopology
MFCreateTopologyNode
MFGetService
MFRequireProtectedEnvironment
MFCreateAudioRendererActivate
MFCreateVideoRendererActivate
MFCreateTopoLoader
MFCreateTranscodeProfile
MFCreateTranscodeTopology
MFTranscodeGetAudioOutputAvailableTypes
MFEnumDeviceSources
MFCreateMediaSession
MFCreatePMPMediaSession

mfplat

MFShutdown
MFCreateAsyncResult
MFInvokeCallback
MFCreateAttributes
MFCreateMediaType
MFCreateSourceResolver
MFTEnumEx
MFStartup

wmvcore

WMCreateReader

Sections

.text
Size: 101KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 560B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cdcc32e59422a0597588553e9daf3737

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 2.2MB - Virtual size: 2.2MB

.rdata Size: 36KB - Virtual size: 35KB

.data Size: 2KB - Virtual size: 6KB

.pdata Size: 3KB - Virtual size: 3KB

_RDATA Size: 512B - Virtual size: 252B

.rsrc Size: 512B - Virtual size: 248B

.reloc Size: 2KB - Virtual size: 1KB

1d52e60e68ca8b61db2a34c1fcd5c6fc

Code Sign

33:00:00:03:26:ae:ce:ed:f9:bc:e4:7b:92:00:00:00:00:03:26Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

bb:73:35:85:07:bc:5d:69:8e:07:75:b6:b1:6f:3b:99:ae:9c:2a:e4:a6:9f:02:a6:39:b4:37:12:2a:c7:7f:3bSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

gdi32

user32

msvcrt

tedutil

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

mf

mfplat

wmvcore

Sections

.text Size: 101KB - Virtual size: 101KB

.rdata Size: 21KB - Virtual size: 20KB

.data Size: 5KB - Virtual size: 6KB

.pdata Size: 5KB - Virtual size: 4KB

.didat Size: 512B - Virtual size: 80B

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

.reloc Size: 1024B - Virtual size: 560B

.text
Size: 2.2MB - Virtual size: 2.2MB

.rdata
Size: 36KB - Virtual size: 35KB

.data
Size: 2KB - Virtual size: 6KB

.pdata
Size: 3KB - Virtual size: 3KB

_RDATA
Size: 512B - Virtual size: 252B

.rsrc
Size: 512B - Virtual size: 248B

.reloc
Size: 2KB - Virtual size: 1KB

33:00:00:03:26:ae:ce:ed:f9:bc:e4:7b:92:00:00:00:00:03:26
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

bb:73:35:85:07:bc:5d:69:8e:07:75:b6:b1:6f:3b:99:ae:9c:2a:e4:a6:9f:02:a6:39:b4:37:12:2a:c7:7f:3b
Signer

.text
Size: 101KB - Virtual size: 101KB

.rdata
Size: 21KB - Virtual size: 20KB

.data
Size: 5KB - Virtual size: 6KB

.pdata
Size: 5KB - Virtual size: 4KB

.didat
Size: 512B - Virtual size: 80B

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

.reloc
Size: 1024B - Virtual size: 560B