LetVpn2[.]78[.]0[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

LetVpn2.78.0.exe
Size

39.6MB
MD5

56ffa130577d2767791d319ff2d7e836
SHA1

13e6ee818a7b84dc53cc185eadf9babb1cad3541
SHA256

eb84adede29b10550c1814e0c814fd1671f21a60e3665a00443bb3c3bcbb8968
SHA512

48079c2b774087d60dc52aeead612a982323856f4051235b01982e44e3fd049c3710877c7df2aab7797a24a1ff6de6b706c1b4d88cb48851704535a73c8dae97
SSDEEP

786432:S5Rg4nInAZsh8fhNXZH3ThzJXRItVTr+GRAJiGreRdOLlpdmgyqsx690gN3mtMFs:S5O4ilWpRZXT/XCtVTiyAJigQwlpdm5V

Score

1^/10

Malware Config

Signatures

Files

LetVpn2.78.0.exe
.exe windows:5 windows x64 arch:x64

1ced80cc589562cc3a217e26e4e72dea

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1e:a1:8a:35:50:a6:6f:28:bf:ad:af:e2
Certificate

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

06/07/2023, 06:34

Not After

06/07/2026, 06:34

Subject

CN=Beijing Zhike Online Technology Co.\, Ltd.,O=Beijing Zhike Online Technology Co.\, Ltd.,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

10:92:be:81:46:52:2f:32:69:41:6b:54:50:25:d7:7a:18:a9:04:1e:17:18:a1:a3:1e:3c:9f:d2:b0:89:4e:4d
Signer

Actual PE Digest

10:92:be:81:46:52:2f:32:69:41:6b:54:50:25:d7:7a:18:a9:04:1e:17:18:a1:a3:1e:3c:9f:d2:b0:89:4e:4d

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\Admin\Documents\Visual Studio 2008\Projects\杰瑞Mfc\x64\Release\杰瑞Mfc.pdb

Imports

kernel32

EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
FlsAlloc
GetACP
IsValidCodePage
LCMapStringA
LCMapStringW
GetStdHandle
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapSetInformation
VirtualQuery
QueryPerformanceCounter
GetStringTypeA
GetStringTypeW
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringW
SetEnvironmentVariableA
Sleep
GetSystemInfo
VirtualAlloc
VirtualProtect
HeapSize
HeapReAlloc
HeapQueryInformation
RtlPcToFileHeader
RaiseException
RtlUnwindEx
HeapFree
HeapAlloc
GetStartupInfoA
GetCommandLineA
ExitProcess
GetSystemTimeAsFileTime
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetModuleHandleW
SetErrorMode
GetFileSizeEx
SystemTimeToFileTime
LocalFileTimeToFileTime
FileTimeToLocalFileTime
FileTimeToSystemTime
GetOEMCP
GetCPInfo
CreateFileA
GetShortPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
lstrcmpiA
GetStringTypeExA
MoveFileA
GetThreadLocale
FormatMessageA
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalReAlloc
TlsAlloc
InitializeCriticalSection
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalFree
LocalAlloc
GetCurrentDirectoryA
GetModuleFileNameW
GlobalFlags
MulDiv
GetDiskFreeSpaceA
GetFullPathNameA
GetTempFileNameA
GetFileTime
SetFileTime
GetFileAttributesA
GlobalGetAtomNameA
GlobalFindAtomA
MultiByteToWideChar
lstrcmpW
GetVersionExA
GlobalAddAtomA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
FreeResource
GlobalFree
GetCurrentProcessId
lstrlenA
GetTickCount
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetModuleFileNameA
GetLocaleInfoA
WideCharToMultiByte
CompareStringA
FindResourceA
LoadResource
LockResource
SizeofResource
GlobalAlloc
FreeLibrary
GlobalUnlock
GlobalLock
lstrcmpA
GetLastError
SetLastError
LoadLibraryA
GetModuleHandleA
CopyFileExA
DeleteFileA
GetProcAddress
LoadLibraryW
CloseHandle
CreateMutexA
HeapCreate

user32

CreateMenu
GetTabbedTextExtentA
UnregisterClassA
InflateRect
GetSysColorBrush
CharUpperA
DestroyIcon
MessageBeep
GetNextDlgGroupItem
SetCapture
InvalidateRgn
CopyAcceleratorTableA
CharNextA
PostThreadMessageA
GetMenuStringA
RemoveMenu
InsertMenuA
EndPaint
BeginPaint
GetWindowDC
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
ClientToScreen
FillRect
LoadCursorA
DestroyCursor
SetRect
SetParent
GetSystemMenu
AppendMenuA
IsRectEmpty
UnpackDDElParam
ReuseDDElParam
ReleaseCapture
InsertMenuItemA
CreatePopupMenu
InvalidateRect
GetDC
ReleaseDC
SetRectEmpty
IsZoomed
RedrawWindow
TranslateAcceleratorA
TranslateMDISysAccel
BringWindowToTop
DrawMenuBar
DefMDIChildProcA
DefFrameProcA
RegisterWindowMessageA
LoadIconA
WinHelpA
IsChild
GetCapture
GetClassLongA
GetClassNameA
GetClassLongPtrA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
SetWindowLongPtrA
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
GetClientRect
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
CopyRect
PtInRect
DefWindowProcA
CallWindowProcA
GetMenu
OffsetRect
IntersectRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetSystemMetrics
ShowOwnedPopups
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
UpdateWindow
EnableWindow
PostQuitMessage
PostMessageA
RegisterClipboardFormatA
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
GetDesktopWindow
GetActiveWindow
SetActiveWindow
SetWindowRgn
DrawIcon
LockWindowUpdate
GetDCEx
CreateDialogIndirectParamA
DestroyWindow
WindowFromPoint
KillTimer
SetTimer
GetWindowLongPtrA
GetMenuItemInfoA
MessageBoxA
IsWindowEnabled
GetLastActivePopup
GetParent
GetWindowLongA
SendMessageA
GetWindowThreadProcessId
SetWindowPos
MapDialogRect
SetWindowContextHelpId
GetWindow
DestroyMenu
LoadAcceleratorsA
LoadMenuA
GetDlgItem
SendDlgItemMessageA
SetDlgItemTextA
IsDialogMessageA
SetWindowTextA
IsWindow
GetDlgCtrlID
SetWindowLongA
MoveWindow
ShowWindow
SetFocus
GetFocus
GetWindowTextA
GetWindowTextLengthA
EndDialog
GetNextDlgTabItem
DeleteMenu

gdi32

TextOutA
ExtTextOutA
Escape
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
GetCurrentPositionEx
ExtSelectClipRgn
CreatePatternBrush
RectVisible
GetBkColor
GetTextColor
CreateRectRgnIndirect
GetRgnBox
CreateFontIndirectA
SetRectRgn
CombineRgn
GetMapMode
CreateEllipticRgn
LPtoDP
Ellipse
GetNearestColor
GetBkMode
GetPolyFillMode
GetROP2
GetStretchBltMode
GetTextAlign
GetTextFaceA
GetTextExtentPointA
GetWindowOrgEx
GetPixel
PtVisible
BitBlt
GetWindowExtEx
GetViewportExtEx
CreateRectRgn
SelectClipRgn
SetTextAlign
MoveToEx
LineTo
CreateSolidBrush
CreateBitmap
IntersectClipRect
ExcludeClipRect
SetMapMode
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
GetStockObject
PatBlt
Rectangle
GetViewportOrgEx
CreatePen
CreateDCA
EndDoc
AbortDoc
SetAbortProc
EndPage
StartPage
StartDocA
DPtoLP
GetDeviceCaps
CreateCompatibleBitmap
CreateCompatibleDC
StretchDIBits
DeleteDC
CreateFontA
GetCharWidthA
DeleteObject
GetTextExtentPoint32A
GetTextMetricsA
SelectObject
GetObjectA
SetBkColor
SetTextColor
GetClipBox

comdlg32

GetFileTitleA

winspool.drv

GetJobA
DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

RegEnumKeyA
RegCreateKeyA
RegSetValueA
GetFileSecurityA
SetFileSecurityA
RegQueryValueA
RegOpenKeyA
RegCloseKey
RegDeleteKeyA
RegDeleteValueA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
RegQueryValueExA

shell32

DragFinish
ExtractIconA
SHGetFileInfoA
DragQueryFileA

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFindExtensionA
PathRemoveFileSpecW

oledlg

ord8

ole32

OleTranslateAccelerator
CoInitializeEx
CoCreateInstance
CoUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoRegisterMessageFilter
OleFlushClipboard
OleIsCurrentClipboard
CoRevokeClassObject
CoGetClassObject
CoTaskMemAlloc
CoTaskMemFree
CLSIDFromString
CLSIDFromProgID
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
IsAccelerator

oleaut32

SysFreeString
SysAllocStringLen
VariantClear
VariantChangeType
VariantInit
SysStringLen
SysAllocStringByteLen
OleCreateFontIndirect
VariantTimeToSystemTime
SystemTimeToVariantTime
SafeArrayDestroy
SysAllocString
VariantCopy

Sections

.text
Size: 447KB - Virtual size: 446KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 154KB - Virtual size: 153KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 38.9MB - Virtual size: 38.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1ced80cc589562cc3a217e26e4e72dea

Code Sign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47Certificate

Extended Key Usages

Key Usages

1e:a1:8a:35:50:a6:6f:28:bf:ad:af:e2Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

10:92:be:81:46:52:2f:32:69:41:6b:54:50:25:d7:7a:18:a9:04:1e:17:18:a1:a3:1e:3c:9f:d2:b0:89:4e:4dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oledlg

ole32

oleaut32

Sections

.text Size: 447KB - Virtual size: 446KB

.rdata Size: 154KB - Virtual size: 153KB

.data Size: 15KB - Virtual size: 38KB

.pdata Size: 33KB - Virtual size: 32KB

.rsrc Size: 38.9MB - Virtual size: 38.9MB

.reloc Size: 18KB - Virtual size: 17KB

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

1e:a1:8a:35:50:a6:6f:28:bf:ad:af:e2
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

10:92:be:81:46:52:2f:32:69:41:6b:54:50:25:d7:7a:18:a9:04:1e:17:18:a1:a3:1e:3c:9f:d2:b0:89:4e:4d
Signer

.text
Size: 447KB - Virtual size: 446KB

.rdata
Size: 154KB - Virtual size: 153KB

.data
Size: 15KB - Virtual size: 38KB

.pdata
Size: 33KB - Virtual size: 32KB

.rsrc
Size: 38.9MB - Virtual size: 38.9MB

.reloc
Size: 18KB - Virtual size: 17KB