lk[.]exe | Triage

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General

Target

lk.exe
Size

1.0MB
MD5

5d20689728ea04ac65a5e894507915f6
SHA1

a59d46b40b09b331cf708c94dcd120a138b7493b
SHA256

c42f51fd58d133a2afb1b3bc50b7da7e84314275b32f525c8a8c049faec96a8b
SHA512

4d00dd0404d1cbda0d0c29fce11d01609bc0d97557f02cdadfe2c5ab2de1ff4c6a8051cd0ae0282b6afe5656714a6a7809da83c14378fd5f13b350f88ed43a87
SSDEEP

24576:iIwtIWozzhbxvTnAyA2nnnnjYlZL6k6Hr5tie0ly2Tux7cr2Wb:iIaIWozzhbxvDAh36kYluFTux7+

Score

1^/10

Malware Config

Signatures

Files

lk.exe
.exe windows x64

70065ecfd578dcd8f26049f93a1fe494

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ff:f7:ca:8b:5e:ea:fd:32:e4:de:3b:6c:44:f5:11:93
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

10-07-2020 00:00

Not After

10-07-2023 23:59

Subject

CN=GLAVSOFT\, OOO,O=GLAVSOFT\, OOO,POSTALCODE=634021,STREET=d. 132 kv. 82\, ul. Altaiskaya,L=Tomsk,ST=Tomskaya oblast,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e7:c4:2f:4f:99:87:7d:f6:24:dd:94:61:f4:30:ed:cb:30:8f:4a:ae
Signer

Actual PE Digest

e7:c4:2f:4f:99:87:7d:f6:24:dd:94:61:f4:30:ed:cb:30:8f:4a:ae

Digest Algorithm

sha1

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

Imports

comctl32

ImageList_Create
ImageList_ReplaceIcon
ImageList_Destroy
InitCommonControlsEx
CreateToolbarEx

ws2_32

WSAGetLastError
htonl
htons
ntohl
ntohs
gethostbyname
bind
connect
recv
send
select
__WSAFDIsSet
accept
closesocket
getsockname
getpeername
listen
shutdown
ioctlsocket
socket
WSACleanup
WSAStartup
setsockopt

kernel32

FindFirstFileW
SetErrorMode
GetLogicalDriveStringsW
CreateDirectoryW
SetFileTime
CreateFileW
MoveFileW
FindClose
RemoveDirectoryW
FindNextFileW
CloseHandle
DeleteFileW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
WaitForSingleObject
ResumeThread
Sleep
CreateThread
GetLastError
GetModuleFileNameW
TerminateProcess
SetEvent
CreateEventW
CreateProcessW
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GetCommandLineW
GetProcAddress
LocalFree
GetCurrentThreadId
GetCurrentProcessId
FormatMessageW
WritePrivateProfileStringW
GetPrivateProfileIntW
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
GetStdHandle
WriteFile
HeapCreate
HeapSetInformation
ExitProcess
HeapSize
FlsAlloc
SetLastError
FlsFree
FlsSetValue
FlsGetValue
DecodePointer
EncodePointer
LCMapStringW
LCMapStringA
GetCPInfo
HeapReAlloc
HeapAlloc
RtlUnwindEx
RtlPcToFileHeader
RaiseException
GetStartupInfoW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
HeapFree
GetUserDefaultLCID
GetLocaleInfoA
FindResourceW
LoadResource
LockResource
FreeResource
GetLocalTime
SystemTimeToFileTime
GetDateFormatW
GetTimeFormatW
FileTimeToLocalFileTime
FileTimeToSystemTime
WideCharToMultiByte
MultiByteToWideChar
GetModuleHandleW
GetStartupInfoA
QueryPerformanceCounter
EnumSystemLocalesA
IsValidLocale
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetFilePointer
GetConsoleCP
GetConsoleMode
GetLocaleInfoW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
FlushFileBuffers
ReadFile
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetFileSizeEx
GetTickCount
GetSystemTimeAsFileTime
GetStringTypeA
GetStringTypeW
GetPrivateProfileStringW

user32

GetClipboardData
OpenClipboard
GetPriorityClipboardFormat
SetClipboardData
PostQuitMessage
IsDialogMessageW
SystemParametersInfoW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
ReleaseDC
GetParent
LoadBitmapW
FillRect
EndPaint
BeginPaint
ScreenToClient
GetClientRect
ShowScrollBar
SetScrollInfo
GetSystemMenu
GetMenuItemID
InsertMenuItemW
AppendMenuW
EnableMenuItem
CreatePopupMenu
GetMenuItemCount
SetMenuDefaultItem
DestroyMenu
CreateWindowExW
DestroyWindow
DialogBoxParamW
SetClassLongPtrW
EndDialog
CreateDialogParamW
CloseClipboard
GetDC
SetClipboardViewer
EmptyClipboard
GetKeyboardLayout
GetAsyncKeyState
GetKeyState
InvalidateRect
GetWindowLongW
GetWindowTextW
SetWindowLongW
SetWindowTextW
LoadAcceleratorsW
LoadIconW
SetWindowPlacement
GetWindowRect
IsIconic
KillTimer
LoadCursorW
MessageBeep
SetFocus
GetKeyboardLayoutNameW
GetWindowPlacement
MonitorFromWindow
GetDesktopWindow
SetWindowPos
ShowWindow
GetMonitorInfoW
TranslateAcceleratorW
SetTimer
GetMessageW
UnregisterClassW
TranslateMessage
GetSysColorBrush
GetActiveWindow
RegisterClassW
SetWindowLongPtrW
DefWindowProcW
DispatchMessageW
EnableWindow
PostMessageW
GetWindowLongPtrW
GetSystemMetrics
SendMessageW
DestroyIcon
CallWindowProcW
MapVirtualKeyW
IsWindowVisible
TrackPopupMenu
RegisterWindowMessageW
SetForegroundWindow
GetCursorPos
GetDlgItem
MessageBoxW
ToUnicodeEx
IsWindow
CheckMenuItem

gdi32

GetCurrentObject
GetDIBits
StretchBlt
SetStretchBltMode
DeleteDC
SelectObject
CreateCompatibleDC
GetObjectW
BitBlt
CreateSolidBrush
CreateDIBSection
DeleteObject

comdlg32

GetSaveFileNameW

advapi32

RegCreateKeyW
RegCreateKeyExW
RegOpenKeyW
RegDeleteKeyW
RegCloseKey
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegDeleteValueW

shell32

CommandLineToArgvW
SHGetSpecialFolderPathW
ShellExecuteW
Shell_NotifyIconW

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

Sections

.text
Size: 671KB - Virtual size: 671KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 241KB - Virtual size: 241KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

70065ecfd578dcd8f26049f93a1fe494

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

ff:f7:ca:8b:5e:ea:fd:32:e4:de:3b:6c:44:f5:11:93Certificate

Extended Key Usages

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

e7:c4:2f:4f:99:87:7d:f6:24:dd:94:61:f4:30:ed:cb:30:8f:4a:aeSigner

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

ws2_32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

version

Sections

.text Size: 671KB - Virtual size: 671KB

.rdata Size: 241KB - Virtual size: 241KB

.data Size: 22KB - Virtual size: 32KB

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

.rsrc Size: 37KB - Virtual size: 37KB

.reloc Size: 7KB - Virtual size: 6KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

ff:f7:ca:8b:5e:ea:fd:32:e4:de:3b:6c:44:f5:11:93
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

e7:c4:2f:4f:99:87:7d:f6:24:dd:94:61:f4:30:ed:cb:30:8f:4a:ae
Signer

.text
Size: 671KB - Virtual size: 671KB

.rdata
Size: 241KB - Virtual size: 241KB

.data
Size: 22KB - Virtual size: 32KB

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

.rsrc
Size: 37KB - Virtual size: 37KB

.reloc
Size: 7KB - Virtual size: 6KB