wsainstall[.]exe

Sharing

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General

Target

wsainstall.exe
Size

5.7MB
MD5

9c95885e1608246c6a930f86c7fd8b48
SHA1

4b61cead3b68e2940d683f8c81f16e9d80d3637a
SHA256

7bf85a4e8d86dd8bb5e29e4e073978a0d8ffb8e1431f646aaad75fff44f3f732
SHA512

1f21f1a8b6b861d5791af394227e3b32d676c6ab801698af600ce4d42e65cfe8f27bd7e4f413cb3618cb6765b19705afed73b58139fec807494160047735b817
SSDEEP

98304:tjm6NFRPxdaT/fqinKP+w3qIe4cFec7p0qCVfTH:s6NFp3V+w3qhFfkfT

Score

1^/10

Malware Config

Signatures

Files

wsainstall.exe
.exe windows:6 windows x86 arch:x86

da9dc3140f81bd80f7118480dbb8308c

Code Sign

5f:de:a0:b8:9d:2d:6f:09:b6:24:ce:76:43:eb:7f:92
Certificate

Issuer

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

Not Before

15/04/2021, 00:00

Not After

14/04/2024, 23:59

Subject

CN=Webroot,OU=Webroot,O=Webroot,L=Broomfield,ST=Colorado,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

Issuer

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

Not Before

22/07/2015, 21:03

Not After

22/07/2025, 21:03

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,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

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

16/04/2020, 18:36

Not After

16/04/2045, 18:44

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8e
Certificate

Issuer

CN=Microsoft ID Verified CS AOC CA 01,O=Microsoft Corporation,C=US

Not Before

17/05/2023, 05:20

Not After

20/05/2023, 05:20

Subject

CN=Webroot Inc.,O=Webroot Inc.,L=Broomfield,ST=Colorado,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8e
Certificate

Issuer

CN=Microsoft ID Verified CS AOC CA 01,O=Microsoft Corporation,C=US

Not Before

17/05/2023, 05:20

Not After

20/05/2023, 05:20

Subject

CN=Webroot Inc.,O=Webroot Inc.,L=Broomfield,ST=Colorado,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07
Certificate

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Not Before

13/04/2021, 17:31

Not After

13/04/2026, 17:31

Subject

CN=Microsoft ID Verified CS AOC CA 01,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

01/04/2021, 20:05

Not After

01/04/2036, 20:15

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d
Signer

Actual PE Digest

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d

Digest Algorithm

sha256

PE Digest Matches

true

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d
Signer

Actual PE Digest

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LocalFileTimeToFileTime
GetCurrentThreadId
GetLocalTime
GetDiskFreeSpaceExW
GetSystemTimeAsFileTime
RemoveDirectoryW
GetDriveTypeW
CreateDirectoryW
CreateFileW
GetFileAttributesW
SetUnhandledExceptionFilter
GetLastError
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ExpandEnvironmentStringsW
ProcessIdToSessionId
VirtualFree
GetModuleHandleA
OpenProcess
GetLocaleInfoW
GetModuleHandleW
LoadResource
LockResource
SizeofResource
FindResourceW
WriteFile
CheckRemoteDebuggerPresent
FileTimeToSystemTime
GetVolumeInformationW
SetErrorMode
GetComputerNameW
GlobalFree
GetExitCodeProcess
DeleteFileW
DecodePointer
HeapSize
WriteConsoleW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
FindFirstFileExW
GetPrivateProfileStringW
GetUserDefaultUILanguage
CopyFileW
GetTimeFormatW
GetDateFormatW
SystemTimeToFileTime
FileTimeToLocalFileTime
TerminateThread
WaitForMultipleObjects
GetCommandLineA
TerminateProcess
GetCurrentProcessId
GetCurrentProcess
OpenEventW
CreateEventW
ReleaseMutex
DuplicateHandle
GetCommandLineW
GetProcAddress
FreeLibrary
ExitProcess
SetEvent
GlobalAlloc
GetTickCount64
WaitForSingleObject
CloseHandle
Sleep
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
MultiByteToWideChar
WideCharToMultiByte
GetCurrentThread
GlobalLock
GlobalUnlock
DeviceIoControl
LocalAlloc
LocalFree
GetSystemTime
VerSetConditionMask
VerifyVersionInfoW
GetFileSizeEx
SetHandleInformation
UnmapViewOfFile
SetFileAttributesW
CreateFileMappingA
MoveFileExW
MapViewOfFile
GetTickCount
MoveFileW
MulDiv
CreateMutexW
LoadLibraryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetProcessTimes
GetSystemDirectoryA
LoadLibraryA
ResetEvent
SetFilePointer
SetEndOfFile
CreateSemaphoreW
GetSystemInfo
CreateFileMappingW
AssignProcessToJobObject
ResumeThread
GetFileSize
SetThreadPriority
FindResourceA
CreateThread
QueryDosDeviceW
CreateEventA
TryAcquireSRWLockShared
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockShared
SwitchToThread
OutputDebugStringA
WaitForSingleObjectEx
CompareFileTime
TryEnterCriticalSection
GetSystemPowerStatus
LoadLibraryExW
VirtualProtectEx
ReadFile
WTSGetActiveConsoleSessionId
ReleaseSemaphore
CreateSemaphoreA
GetFileAttributesA
CreateFileA
DeleteFileA
CreateDirectoryA
GetShortPathNameW
ReadProcessMemory
VirtualQueryEx
GetProcessIoCounters
CancelIoEx
GetOverlappedResult
GetFileAttributesExW
QueryFullProcessImageNameW
Thread32Next
Thread32First
CreateToolhelp32Snapshot
OpenThread
AreFileApisANSI
FindFirstFileW
CompareStringW
SetLastError
GetFullPathNameW
FindNextFileW
GetLongPathNameW
GetStdHandle
GetCPInfo
GetProcessAffinityMask
SetFileTime
GetModuleFileNameW
FoldStringW
CreateHardLinkW
FindClose
GetVersionExW
GetSystemDirectoryW
GetConsoleMode
TzSpecificLocalTimeToSystemTime
IsDBCSLeadByte
SetThreadExecutionState
SystemTimeToTzSpecificLocalTime
GetFileType
FlushFileBuffers
GetOEMCP
PeekNamedPipe
GetACP
IsValidCodePage
GetFileInformationByHandle
VerLanguageNameW
UnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
InitializeSRWLock
InitializeCriticalSectionEx
GetExitCodeThread
QueryPerformanceFrequency
RtlUnwind
RaiseException
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ReadConsoleW
GetConsoleOutputCP
SetFilePointerEx
SetStdHandle
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
GetStringTypeW
CreateProcessW

user32

TranslateMessage
EndPaint
BeginPaint
PostQuitMessage
FillRect
DrawTextW
CreateWindowExW
CallWindowProcW
DrawIcon
DrawFrameControl
FindWindowA
SetRect
SetCursor
LoadCursorW
SetLayeredWindowAttributes
MoveWindow
AttachThreadInput
ClientToScreen
DrawTextA
OffsetRect
GetClassNameA
SetWindowTextW
InflateRect
GetMonitorInfoW
GetShellWindow
MonitorFromRect
EqualRect
FindWindowExW
SystemParametersInfoW
FindWindowExA
UnhookWindowsHookEx
WaitForInputIdle
CallNextHookEx
MapWindowPoints
GetFocus
GetMessagePos
SendInput
GetGUIThreadInfo
SetWindowsHookExW
MapVirtualKeyExW
CreateDesktopW
CharToOemBuffW
OemToCharA
CharToOemA
OemToCharBuffA
CharLowerW
CharUpperW
GetMessageW
PostThreadMessageW
LockWorkStation
DispatchMessageW
GetWindowLongW
wsprintfW
EnumWindows
GetDC
IsWindowVisible
EnumDisplayDevicesW
GetGuiResources
ReleaseDC
GetWindowDC
PtInRect
MessageBoxW
MessageBeep
GetAncestor
GetForegroundWindow
keybd_event
GetAsyncKeyState
GetKeyboardLayout
GetWindowTextW
SwitchToThisWindow
IsWindow
DestroyIcon
LoadImageA
LoadImageW
SetTimer
GetClientRect
SetWindowRgn
SetWindowPos
GetWindowRect
DestroyWindow
DefWindowProcW
CheckMenuItem
EnableWindow
IsIconic
InvalidateRect
GetWindowThreadProcessId
FindWindowW
GetDesktopWindow
SetForegroundWindow
TrackPopupMenu
AppendMenuW
EnableMenuItem
DestroyMenu
CreatePopupMenu
PostMessageW
GetSystemMetrics
UpdateWindow
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
KillTimer
ShowWindow
SetFocus
SendMessageW
SetWindowTextA
ScreenToClient
GetCursorPos
GetWindowTextA
GetMessageExtraInfo
SetMessageExtraInfo
UnhookWinEvent
SetWinEventHook
SetWindowLongW

gdi32

ExcludeClipRect
GetDeviceCaps
CreateDIBSection
DeleteDC
BitBlt
SetTextColor
SelectObject
CreateCompatibleDC
DeleteObject
CreateRoundRectRgn
SetBkMode
GetStockObject
CreateCompatibleBitmap
GetPixel
CreateSolidBrush
CreatePen
SetWorldTransform
SetDCPenColor
RoundRect
SetStretchBltMode
SetDCBrushColor
Rectangle
StretchBlt
SetGraphicsMode
PatBlt
SetPixel
IntersectClipRect
ExtTextOutW
SetBkColor
SelectClipRgn
MoveToEx
LineTo
CreateFontA
GetObjectW
SetBrushOrgEx
CombineRgn
CreateRectRgn

advapi32

SetEntriesInAclW
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW
CloseServiceHandle
RegGetValueW
RegOpenKeyExW
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
UnregisterTraceGuids
RegisterTraceGuidsW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
GetUserNameW
TraceMessage
DuplicateTokenEx
GetLengthSid
SetThreadToken
OpenProcessToken
ConvertStringSidToSidW
SetTokenInformation
GetTokenInformation
SetSecurityInfo
InitializeAcl
CheckTokenMembership
FreeSid
CreateWellKnownSid
AllocateAndInitializeSid
RegNotifyChangeKeyValue
OpenSCManagerA
CreateProcessAsUserW
GetFileSecurityW
SetNamedSecurityInfoW
BuildExplicitAccessWithNameW
GetAce
GetAclInformation
GetSecurityDescriptorDacl
ConvertSidToStringSidW
IsValidSid
RegOpenKeyW
RegEnumKeyExW
SetFileSecurityW
AdjustTokenPrivileges
LookupPrivilegeValueW

gdiplus

GdiplusStartup
GdiplusShutdown
GdipGetImageHeight
GdipDrawImageRect
GdipDisposeImage
GdipCreateFromHDC
GdipDeleteGraphics
GdipGetImageWidth
GdipLoadImageFromStream

ws2_32

getaddrinfo
WSAAddressToStringA
freeaddrinfo
closesocket
gethostbyname
inet_addr
send
socket
htons
connect

ole32

CreateStreamOnHGlobal

Sections

.text
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 335KB - Virtual size: 334KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

da9dc3140f81bd80f7118480dbb8308c

Code Sign

5f:de:a0:b8:9d:2d:6f:09:b6:24:ce:76:43:eb:7f:92Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99Certificate

Key Usages

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8eCertificate

Extended Key Usages

Key Usages

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8eCertificate

Extended Key Usages

Key Usages

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07Certificate

Key Usages

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07Certificate

Key Usages

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7dSigner

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

gdiplus

ws2_32

ole32

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.rdata Size: 335KB - Virtual size: 334KB

.data Size: 22KB - Virtual size: 43KB

.rsrc Size: 2.8MB - Virtual size: 2.8MB

.reloc Size: 103KB - Virtual size: 103KB

5f:de:a0:b8:9d:2d:6f:09:b6:24:ce:76:43:eb:7f:92
Certificate

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

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8e
Certificate

33:00:00:80:8e:e7:bf:ba:09:01:90:88:85:00:00:00:00:80:8e
Certificate

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07
Certificate

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d
Signer

26:9a:21:a0:3b:d5:83:90:13:fa:55:d4:4b:01:95:e7:ac:80:55:a4:d8:cb:93:51:25:fe:fd:07:8c:22:e1:7d
Signer

.text
Size: 2.3MB - Virtual size: 2.3MB

.rdata
Size: 335KB - Virtual size: 334KB

.data
Size: 22KB - Virtual size: 43KB

.rsrc
Size: 2.8MB - Virtual size: 2.8MB

.reloc
Size: 103KB - Virtual size: 103KB