lightshot[.]zip

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General

Target

lightshot.zip
Size

1.5MB
MD5

251d830cd44bd0b81dd6c31a67140321
SHA1

0500129866371e77c82d0e35726fe36185a86970
SHA256

109aac8fd1994e580398ee91fce9a9e1ef39873566e601106ce2ad6be29e06a6
SHA512

5ca8429b52ae056a66d711b978266b17ddb3d18851987a52678f437b664c172f52bd1526bbf173b976a0860fd79b07bf7c78c8dbe530cdfc1a2a62bd08b765bf
SSDEEP

24576:VclvCK0BAwPyYFxAESZIMJ0gy0p5M/87dd4jXZkeUiTOYTXdoNgKb6JjHrKFWM51:4OvaYfAESygy0HMVjpkzOJdoBAjxM3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Lightshot.dll

Files

lightshot.zip
.zip
Lightshot.dll
.dll windows:5 windows x86 arch:x86

c0c501cf3297e1f198923d5f84a50189

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey

user32

CharNextW
LoadStringW
PeekMessageW
MsgWaitForMultipleObjects
MessageBoxW
LoadStringW
GetSystemMetrics
CharUpperBuffW
CharUpperW
CharLowerBuffW

kernel32

Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
LocalFree
LocalAlloc
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VerSetConditionMask
VerifyVersionInfoW
SwitchToThread
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetLastError
SetFilePointer
SetEvent
SetEndOfFile
ResumeThread
ResetEvent
ReadFile
RaiseException
IsDebuggerPresent
LockResource
LocalFree
LoadResource
IsValidLocale
HeapSize
HeapFree
HeapDestroy
HeapCreate
HeapAlloc
GetVersionExW
GetTickCount
GetThreadPriority
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLogicalDrives
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileAttributesW
GetExitCodeThread
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcess
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
FreeLibrary
FormatMessageW
FindResourceW
FindFirstFileW
FindClose
ExitProcess
EnumSystemLocalesW
EnumCalendarInfoW
CreateProcessA
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

netapi32

NetWkstaGetInfo

Exports

Exports

DebugConnectWide
DebugCreate
KSFFInit
KSFFUninit
KSInit
KSOptions
KSPromptForKey
KSSetKeyInfo
KSSetOption
KSUninit
KSUpdate
TMethodImplementationIntercept
UnityMain
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 839KB - Virtual size: 839KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 490B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 408B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 69B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Lightshot.exe
.exe windows:5 windows x86 arch:x86

2f0381ca527366dde0bbef4148ecb54a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18-10-2012 00:00

Not After

29-12-2020 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07
Certificate

Issuer

CN=Go Daddy Root Certificate Authority - G2,O=GoDaddy.com\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

03-05-2011 07:00

Not After

03-05-2031 07:00

Subject

CN=Go Daddy Secure Certificate Authority - G2,OU=http://certs.godaddy.com/repository/,O=GoDaddy.com\, Inc.,L=Scottsdale,ST=Arizona,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

c9:34:23:ce:0c:60:66:67
Certificate

Issuer

CN=Go Daddy Secure Certificate Authority - G2,OU=http://certs.godaddy.com/repository/,O=GoDaddy.com\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

30-05-2019 00:39

Not After

30-05-2022 00:39

Subject

CN=Kilonova LLC,O=Kilonova LLC,L=Seattle,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

c3:fc:67:ca:51:64:9a:12:d3:21:53:24:a7:c3:2f:99:d2:65:bd:2d:9f:8a:30:54:6a:18:a4:10:53:5b:54:5c
Signer

Actual PE Digest

c3:fc:67:ca:51:64:9a:12:d3:21:53:24:a7:c3:2f:99:d2:65:bd:2d:9f:8a:30:54:6a:18:a4:10:53:5b:54:5c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

kernel32

FreeLibrary
FindFirstFileW
SetLastError
FindNextFileW
GetCurrentProcess
GetModuleFileNameW
FindClose
MultiByteToWideChar
GetTickCount
CompareStringW
lstrlenW
GetVersionExW
GetLocalTime
lstrcmpiW
MulDiv
InterlockedDecrement
InterlockedIncrement
LoadLibraryExW
GetComputerNameW
LCMapStringW
GetStringTypeW
GetFileType
GetACP
GetStdHandle
GetModuleHandleExW
ExitProcess
QueryPerformanceFrequency
LoadLibraryW
RtlUnwind
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
LoadLibraryExA
VirtualFree
VirtualAlloc
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
EncodePointer
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GlobalFree
ResetEvent
SetEvent
CreateEventW
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetConsoleCP
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
GetModuleHandleW
GetFileSize
GetProcAddress
FindResourceW
LoadResource
FindResourceExW
LockResource
ReleaseMutex
GetCurrentThreadId
CreateFileW
CreateMutexW
WriteFile
SizeofResource
ReadFile
GetProcessHeap
DeleteCriticalSection
HeapDestroy
DecodePointer
HeapAlloc
CreateThread
RaiseException
CloseHandle
HeapReAlloc
TerminateThread
GetLastError
HeapSize
WaitForSingleObject
InitializeCriticalSectionAndSpinCount
HeapFree
GetConsoleMode
SetFilePointerEx
FlushFileBuffers
WriteConsoleW

user32

PostQuitMessage
DialogBoxParamW
SetTimer
MoveWindow
PostMessageW
RegisterWindowMessageW
GetMessageW
DispatchMessageW
TranslateMessage
KillTimer
MapVirtualKeyW
RemoveMenu
LoadIconW
DestroyMenu
GetKeyNameTextW
EnableWindow
GetAsyncKeyState
GetWindowLongW
GetWindowTextLengthW
DefWindowProcW
CallWindowProcW
GetWindow
GetWindowRect
RegisterHotKey
DestroyIcon
GetActiveWindow
GetSubMenu
TrackPopupMenu
MonitorFromPoint
LoadMenuW
UnregisterHotKey
GetClassInfoExW
RegisterWindowMessageA
RegisterClassExW
MessageBoxW
GetFocus
DestroyWindow
GetDC
SetWindowPos
MonitorFromWindow
FillRect
CreateWindowExW
ScreenToClient
EndDialog
SetWindowTextW
IsWindow
OffsetRect
GetCapture
GetMonitorInfoW
GetDlgCtrlID
MapWindowPoints
DrawFocusRect
GetSysColor
IsWindowEnabled
SetFocus
CharNextW
LoadCursorW
GetClassNameW
SetCapture
SetCursor
SetRectEmpty
SetWindowLongW
GetClientRect
GetDlgItem
DrawTextW
SystemParametersInfoW
GetParent
PtInRect
UpdateWindow
ReleaseCapture
InvalidateRect
GetCursorPos
BeginPaint
EndPaint
GetWindowTextW
InsertMenuItemW
SetMenuItemInfoW
TrackMouseEvent
ReleaseDC
GetSystemMetrics
GetWindowDC
SendMessageW
UnregisterClassW
SetForegroundWindow

gdi32

SelectObject
CreateFontW
GetDeviceCaps
DeleteObject
GetObjectW
CreateFontIndirectW
CreateSolidBrush
SetBkColor
SetBkMode
GetStockObject
SetTextColor

advapi32

RegQueryValueExW
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegQueryInfoKeyW
RegDeleteKeyW
RegEnumKeyExW
CryptDestroyKey
CryptEncrypt
CryptDecrypt
CryptSetKeyParam
CryptImportKey
CryptReleaseContext
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptAcquireContextW
RegDeleteValueW
RegEnumValueW
RegCloseKey

shell32

ShellExecuteW
Shell_NotifyIconW

ole32

CoTaskMemRealloc
CoTaskMemFree
CoUninitialize
CoTaskMemAlloc
CoInitialize
StringFromGUID2
CoCreateGuid
CoCreateInstance

oleaut32

VarUI4FromStr
SysFreeString
SysAllocString

shlwapi

PathFileExistsW
PathCanonicalizeW
PathAppendW
PathRemoveFileSpecW
PathAddBackslashW
PathIsDirectoryW

comctl32

DestroyPropertySheetPage
PropertySheetW
CreatePropertySheetPageW

wininet

InternetQueryOptionW

Sections

.text
Size: 226KB - Virtual size: 225KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 308B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
lightshot.hta
.html

Sharing

General

Malware Config

Signatures

Files

c0c501cf3297e1f198923d5f84a50189

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

version

netapi32

Exports

Exports

Sections

.text Size: 839KB - Virtual size: 839KB

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

.data Size: 15KB - Virtual size: 14KB

.bss Size: - Virtual size: 23KB

.idata Size: 4KB - Virtual size: 4KB

.didata Size: 512B - Virtual size: 490B

.edata Size: 512B - Virtual size: 408B

.rdata Size: 512B - Virtual size: 69B

.reloc Size: 80KB - Virtual size: 80KB

.rsrc Size: 1.8MB - Virtual size: 1.8MB

2f0381ca527366dde0bbef4148ecb54a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

07Certificate

Key Usages

c9:34:23:ce:0c:60:66:67Certificate

Extended Key Usages

Key Usages

c3:fc:67:ca:51:64:9a:12:d3:21:53:24:a7:c3:2f:99:d2:65:bd:2d:9f:8a:30:54:6a:18:a4:10:53:5b:54:5cSigner

Headers

DLL Characteristics

File Characteristics

Imports

version

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

wininet

Sections

.text Size: 226KB - Virtual size: 225KB

.rdata Size: 62KB - Virtual size: 61KB

.data Size: 6KB - Virtual size: 9KB

.gfids Size: 512B - Virtual size: 308B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 172KB - Virtual size: 171KB

.reloc Size: 13KB - Virtual size: 13KB

.text
Size: 839KB - Virtual size: 839KB

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

.data
Size: 15KB - Virtual size: 14KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 4KB - Virtual size: 4KB

.didata
Size: 512B - Virtual size: 490B

.edata
Size: 512B - Virtual size: 408B

.rdata
Size: 512B - Virtual size: 69B

.reloc
Size: 80KB - Virtual size: 80KB

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

07
Certificate

c9:34:23:ce:0c:60:66:67
Certificate

c3:fc:67:ca:51:64:9a:12:d3:21:53:24:a7:c3:2f:99:d2:65:bd:2d:9f:8a:30:54:6a:18:a4:10:53:5b:54:5c
Signer

.text
Size: 226KB - Virtual size: 225KB

.rdata
Size: 62KB - Virtual size: 61KB

.data
Size: 6KB - Virtual size: 9KB

.gfids
Size: 512B - Virtual size: 308B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 172KB - Virtual size: 171KB

.reloc
Size: 13KB - Virtual size: 13KB