KMSTools[.]exe

Resubmissions

18/08/2023, 20:02

230818-yr3vxsdd67 10

18/08/2023, 19:34

230818-x94z9seg2v 10

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General

Target

KMSTools.exe
Size

57.0MB
MD5

d2255baca82d3af98efbfb983a21e934
SHA1

0a083badc9fd7c508f338c6e23341af84f579462
SHA256

e71f9303ead019d17a3b6c6b6cece522c24e2752d9fee55ba1078c949a62ab2b
SHA512

d8d602469509ad221e13a9c7cc283ba155a75ffdc09a1ea76161e86b68b352fddbf10460012d858a76ebb1ce4e2373b429cb9389aaf4414811b9e2966c3e72d7
SSDEEP

1572864:Y56KDdk7pBx0xlEocFt0gigFo/dQuBLIc:YVov+2GqDO/

Score

1^/10

Malware Config

Signatures

Files

KMSTools.exe
.exe windows x86

eb400b28ef997738f0941aa53c236164

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

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

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

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

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b3:76:e4:62:c0:fa:67:0c:b2:a2:bc:7a:f3:73:da:4b:63:31:b6:f1:d3:36:af:26:e7:ca:98:66:5c:04:a1:59
Signer

Actual PE Digest

b3:76:e4:62:c0:fa:67:0c:b2:a2:bc:7a:f3:73:da:4b:63:31:b6:f1:d3:36:af:26:e7:ca:98:66:5c:04:a1:59

Digest Algorithm

sha256

PE Digest Matches

true

cc:c6:7f:a8:a3:23:cb:d6:ba:16:9e:f2:8a:23:6a:d3:22:89:c4:01
Signer

Actual PE Digest

cc:c6:7f:a8:a3:23:cb:d6:ba:16:9e:f2:8a:23:6a:d3:22:89:c4:01

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

memset
wcsncpy
memcpy
log10
_wfopen
fseek
fclose
malloc
free
memmove
strncmp
isdigit
wcscmp
wcslen
wcscpy
wcscat
memcmp
_stricmp
sprintf
strcpy
sscanf
strlen
strcat
_wstat
_wcsdup
strcmp
strncpy
wcsstr
tolower
fread
longjmp
_setjmp3
ftell
wcsncmp
_snwprintf
_wcsicmp
floor
gmtime
localtime
mktime
_wcsnicmp
_itow
cos
fmod
sin
abs
fabs
ceil
pow
??3@YAXPAX@Z
calloc
_lseeki64
_errno
realloc
abort
_close
_wopen
_setmode
exit
_open_osfhandle
strchr
_strdup
_snprintf
setlocale
strrchr
wctomb
_get_osfhandle
_open
toupper
wcschr
mbstowcs
frexp
modf
fopen
strerror
atof
fflush
fwrite
__p__iob
fprintf
ferror
getenv
_fdopen
_vsnwprintf

kernel32

GetModuleHandleW
HeapCreate
GetEnvironmentVariableW
GetUserDefaultLangID
CreateSemaphoreW
GetLastError
CloseHandle
HeapDestroy
ExitProcess
SystemTimeToFileTime
LocalFileTimeToFileTime
FindResourceW
LoadResource
LockResource
SizeofResource
CreateToolhelp32Snapshot
GetLogicalDriveStringsW
QueryDosDeviceW
FileTimeToLocalFileTime
FileTimeToSystemTime
ExpandEnvironmentStringsW
GetCurrentProcess
GetSystemDefaultLangID
MultiByteToWideChar
GetProcAddress
CreateRemoteThread
WaitForSingleObject
GetExitCodeThread
GetCurrentProcessId
OpenProcess
FormatMessageW
GetVolumeInformationW
FindFirstFileW
FindNextFileW
FindClose
WideCharToMultiByte
BeginUpdateResourceW
UpdateResourceW
EndUpdateResourceW
CreateProcessW
Beep
CreateFileW
DeviceIoControl
GetCommandLineW
GetComputerNameW
GetCurrentThreadId
GetDateFormatW
GetDiskFreeSpaceExW
GetExitCodeProcess
GetFileTime
GetPrivateProfileStringW
GetShortPathNameW
GetSystemDirectoryW
GetSystemPowerStatus
GetTimeZoneInformation
GetUserDefaultLCID
GetWindowsDirectoryW
GlobalMemoryStatus
LocalFree
Process32FirstW
Process32NextW
QueryPerformanceCounter
QueryPerformanceFrequency
SetComputerNameW
SetFileTime
SetSystemTime
SetVolumeLabelW
Sleep
TerminateProcess
WritePrivateProfileStringW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CreateThread
HeapAlloc
HeapFree
FreeLibrary
LoadLibraryW
GetModuleFileNameW
DuplicateHandle
CreatePipe
GetStdHandle
PeekNamedPipe
SetEnvironmentVariableW
ReadFile
HeapReAlloc
GetFileSize
SetFilePointer
SetEndOfFile
WriteFile
DeleteFileW
TlsAlloc
TlsSetValue
GetTickCount
TlsGetValue
GetVersionExW
SetLastError
GetTempPathW
GetDriveTypeW
GetFileAttributesW
SetFileAttributesW
MoveFileW
CreateDirectoryW
RemoveDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
CopyFileW
MulDiv
GetLocalTime
GlobalFree
GlobalAlloc
HeapSize
TlsFree
DeleteCriticalSection
InterlockedCompareExchange
InterlockedExchange
VirtualAlloc
VirtualFree
IsValidCodePage
GetACP
GetOEMCP
GetFileType
GetFileInformationByHandle
GetFileAttributesA
CreateFileA
GetFullPathNameW
UnregisterWait
GetCurrentThread
RegisterWaitForSingleObject

gdiplus

GdipDeleteFont
GdipDeleteGraphics
GdipDeletePath
GdipDeleteMatrix
GdipDeletePen
GdipDeleteStringFormat
GdipFree
GdipGetDpiX
GdipGetDpiY

winspool.drv

ClosePrinter
DeletePrinter
OpenPrinterW
SetPrinterW

user32

GetKeyState
SendMessageW
ShowWindow
SetForegroundWindow
SetTimer
GetCursorPos
WindowFromPoint
SetClassLongW
KillTimer
ReleaseDC
OemToCharW
EnumWindows
GetWindowThreadProcessId
FindWindowExW
FindWindowW
GetForegroundWindow
SetCursorPos
AnimateWindow
AttachThreadInput
BlockInput
ChangeDisplaySettingsW
CharToOemW
CreateWindowExW
DrawMenuBar
EnableMenuItem
EnableWindow
EnumDisplaySettingsW
ExitWindowsEx
FlashWindow
GetClassNameW
GetDC
GetDesktopWindow
GetFocus
GetLastInputInfo
GetSysColor
GetSystemMenu
GetSystemMetrics
GetWindow
GetWindowLongW
GetWindowRect
GetWindowTextW
InvalidateRect
IsWindow
IsWindowEnabled
LoadCursorW
LockWorkStation
MessageBeep
PostMessageW
RegisterHotKey
RemoveMenu
SetFocus
SetWindowLongW
SetWindowPos
UnregisterHotKey
UpdateLayeredWindow
UpdateWindow
WaitForInputIdle
keybd_event
mouse_event
SetWindowRgn
SetWindowLongA
SetClassLongA
GetClientRect
CallWindowProcA
DefWindowProcA
DestroyIcon
CreateIconIndirect
BeginPaint
EndPaint
DefWindowProcW
LoadIconW
RegisterClassExW
MessageBoxW
IsWindowVisible
SetMenu
DestroyMenu
DrawStateW
GetIconInfo
DrawIconEx
SystemParametersInfoW
DrawTextW
GetMenuItemCount
GetSubMenu
GetPropW
GetMenu
GetMenuItemInfoW
ModifyMenuW
SetMenuItemInfoW
GetSysColorBrush
FillRect
FrameRect
CallWindowProcW
SetPropW
CreateMenu
AppendMenuW
CreatePopupMenu
TrackPopupMenu
DestroyWindow
ClipCursor
RedrawWindow
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
SetCursor
GetCapture
ReleaseCapture
MapWindowPoints
SetCapture
DrawFocusRect
ValidateRect
GetWindowTextLengthW
SetRect
GetParent
MoveWindow
ClientToScreen
SetWindowTextW
RemovePropW
SetScrollPos
InflateRect
GetWindowDC
SetActiveWindow
IsZoomed
IsIconic
RegisterClassW
AdjustWindowRectEx
CreateAcceleratorTableW
UnregisterClassW
PeekMessageW
MsgWaitForMultipleObjects
GetMessageW
GetActiveWindow
TranslateAcceleratorW
TranslateMessage
DispatchMessageW
DefFrameProcW
DestroyAcceleratorTable
EnumChildWindows
IsChild
RegisterWindowMessageW
CopyImage
CreateIconFromResourceEx
CreateIconFromResource
CharUpperW
CharLowerW

gdi32

GetStockObject
CreateDCW
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
BitBlt
DeleteDC
GetDIBits
GetPixel
SetDIBits
DeleteObject
GetObjectA
CreateRectRgn
CombineRgn
GetObjectType
GetObjectW
SetPixel
SetBkMode
GetTextExtentPoint32W
CreateSolidBrush
SetBkColor
SetTextColor
MoveToEx
LineTo
CreateFontIndirectW
CreateDIBSection
GdiGetBatchLimit
GdiSetBatchLimit
SelectClipRgn
CreateRectRgnIndirect
TextOutW
CreatePen
ExcludeClipRect
GetDeviceCaps
SetTextAlign
SetStretchBltMode
SetBrushOrgEx
StretchBlt
GetTextMetricsW
CreateBitmap
CreateFontW

advapi32

RegOpenKeyExW
RegOpenKeyW
RegConnectRegistryW
RegQueryValueExW
RegCloseKey
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
LookupAccountNameW
IsValidSid
RegEnumKeyExW
RegDeleteValueW
RegCreateKeyW
AdjustTokenPrivileges
ChangeServiceConfigW
CloseServiceHandle
ControlService
CryptAcquireContextW
CryptCreateHash
CryptDeriveKey
CryptDestroyHash
CryptDestroyKey
CryptEncrypt
CryptHashData
CryptReleaseContext
GetUserNameW
ImpersonateLoggedOnUser
LogonUserW
LookupPrivilegeValueW
OpenProcessToken
OpenSCManagerW
OpenServiceW
QueryServiceStatus
RegEnumValueW
RevertToSelf
StartServiceW
CryptGenRandom

comctl32

InitCommonControlsEx
_TrackMouseEvent

oleaut32

SafeArrayGetDim
SafeArrayGetUBound
SafeArrayGetElement

shell32

ExtractIconW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
ExtractIconExW
IsNetDrive
RealDriveType
SHAddToRecentDocs
SHFileOperationW
SHFormatDrive
SHGetFileInfoW
ShellAboutW
Shell_NotifyIconW
ShellExecuteExW

ole32

CoInitialize
CoCreateInstance
CoUninitialize
CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoCreateGuid
StringFromGUID2
RevokeDragDrop

wsock32

WSAStartup
gethostbyname
WSACleanup
gethostbyaddr
inet_addr
closesocket
gethostname
htons
select
__WSAFDIsSet
ioctlsocket
recvfrom
socket
bind
connect
recv

winmm

timeBeginPeriod

icmp

IcmpCloseHandle
IcmpCreateFile
IcmpSendEcho

imagehlp

MakeSureDirectoryPathExists

iphlpapi

GetAdaptersInfo
GetNetworkParams

msi

MsiEnumProductsW
MsiGetProductInfoW

netapi32

NetApiBufferFree
NetLocalGroupAdd
NetLocalGroupDel
NetLocalGroupEnum
NetUserDel
NetUserGetInfo
NetUserSetInfo

setupapi

SetupIterateCabinetW

urlmon

URLDownloadToFileW
UrlMkSetSessionOption

userenv

GetDefaultUserProfileDirectoryW

wininet

DeleteUrlCacheEntryW
InternetCloseHandle
InternetGetConnectedState
InternetOpenUrlW
InternetOpenW
InternetReadFile
UnlockUrlCacheEntryFileW

Sections

.code
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 657KB - Virtual size: 657KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 163KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56.0MB - Virtual size: 56.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

eb400b28ef997738f0941aa53c236164

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

b3:76:e4:62:c0:fa:67:0c:b2:a2:bc:7a:f3:73:da:4b:63:31:b6:f1:d3:36:af:26:e7:ca:98:66:5c:04:a1:59Signer

cc:c6:7f:a8:a3:23:cb:d6:ba:16:9e:f2:8a:23:6a:d3:22:89:c4:01Signer

Headers

File Characteristics

Imports

msvcrt

kernel32

gdiplus

winspool.drv

user32

gdi32

advapi32

comctl32

oleaut32

shell32

ole32

wsock32

winmm

icmp

imagehlp

iphlpapi

msi

netapi32

setupapi

urlmon

userenv

wininet

Sections

.code Size: 60KB - Virtual size: 60KB

.text Size: 657KB - Virtual size: 657KB

.rdata Size: 163KB - Virtual size: 162KB

.data Size: 56.0MB - Virtual size: 56.0MB

.rsrc Size: 105KB - Virtual size: 104KB

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

b3:76:e4:62:c0:fa:67:0c:b2:a2:bc:7a:f3:73:da:4b:63:31:b6:f1:d3:36:af:26:e7:ca:98:66:5c:04:a1:59
Signer

cc:c6:7f:a8:a3:23:cb:d6:ba:16:9e:f2:8a:23:6a:d3:22:89:c4:01
Signer

.code
Size: 60KB - Virtual size: 60KB

.text
Size: 657KB - Virtual size: 657KB

.rdata
Size: 163KB - Virtual size: 162KB

.data
Size: 56.0MB - Virtual size: 56.0MB

.rsrc
Size: 105KB - Virtual size: 104KB