Black Mesa Monitor Screensaver[.]scr

Resubmissions

11-08-2024 18:08

240811-wq2v5avfnh 10

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General

Target

Black Mesa Monitor Screensaver.scr
Size

3.2MB
MD5

91cce0d13104f694fcb110df259189fc
SHA1

5d663ce4b6d877abbb937897a3bf00b933d815e9
SHA256

932b803b498308d97782847fc00c6f54dfacc847aaf24ffb658064f3622994fd
SHA512

af9d8e7a0b4825e516196e4b8d9c510b71d8cc8663c9280b7db413e1193440c1bb7b5faa5de41850cfe2299b09526e3eaae1f086f7e1f15113daa23b31f20eea
SSDEEP

49152:Qmw3yG9cgKVTKpyutixv2zQOmt2wSTMGz2aUz4HbMBmhnujt/1obbz0:QmKFgutbRmoAGiaTHbCm9i/1obbz

Score

1^/10

Malware Config

Signatures

Files

Black Mesa Monitor Screensaver.scr
.exe windows:5 windows x86 arch:x86

a9dfa3363d8e044cb38536d273bb593d

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10-05-2010 00:00

Not After

10-05-2015 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

f8:21:6c:4c:61:64:99:23:69:6d:19:12:cb:19:cb:f3
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

13-12-2010 00:00

Not After

13-12-2015 23:59

Subject

CN=Finalhit Ltd.,O=Finalhit Ltd.,POSTALCODE=BN21 4NS,STREET=16 Cornfield Terrace,L=Eastbourne,ST=East Sussex,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

eb:ea:ba:01:3c:b6:e0:c1:6d:bf:4b:38:59:cf:07:2d:07:99:d5:31
Signer

Actual PE Digest

eb:ea:ba:01:3c:b6:e0:c1:6d:bf:4b:38:59:cf:07:2d:07:99:d5:31

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

VirtualProtectEx
GetLastError
CreateMutexA
ContinueDebugEvent
ResumeThread
OutputDebugStringA
OutputDebugStringW
SetThreadContext
GetThreadContext
WaitForDebugEvent
WriteProcessMemory
UnmapViewOfFile
InitializeCriticalSection
FreeConsole
CreateThread
SuspendThread
DebugActiveProcess
SetEnvironmentVariableA
GetCurrentProcessId
MapViewOfFile
DuplicateHandle
GetCurrentProcess
CreateFileMappingA
GetVersionExA
GetProcAddress
LoadLibraryA
GetEnvironmentVariableA
VirtualProtect
VirtualAlloc
SetLastError
ReleaseMutex
WaitForSingleObject
OpenMutexA
SetErrorMode
GetShortPathNameA
GetModuleFileNameA
GetShortPathNameW
GetModuleFileNameW
GlobalUnlock
GlobalLock
GlobalAlloc
WideCharToMultiByte
IsBadReadPtr
GlobalAddAtomA
GlobalAddAtomW
GlobalFree
GlobalGetAtomNameA
GlobalDeleteAtom
GlobalGetAtomNameW
ExitProcess
GetLocalTime
MultiByteToWideChar
SearchPathA
GetTempPathA
GetTempPathW
GetTempFileNameA
GetTempFileNameW
GetWindowsDirectoryA
CreateFileA
GetPrivateProfileStringA
WritePrivateProfileStringA
EnterCriticalSection
MoveFileA
CreateProcessA
GetStartupInfoA
GetCommandLineA
GetCurrentThreadId
ReadFile
GetFileSize
GetProcessHeap
FlushFileBuffers
WriteConsoleW
SetStdHandle
GetConsoleMode
GetConsoleCP
SetFilePointer
HeapReAlloc
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetTimeZoneInformation
LoadLibraryW
FreeLibrary
SetConsoleCtrlHandler
FatalAppExitA
IsValidCodePage
GetOEMCP
GetACP
QueryPerformanceCounter
HeapDestroy
HeapCreate
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapSize
GetLocaleInfoW
GetStdHandle
WriteFile
IsProcessorFeaturePresent
CompareStringW
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetCPInfo
LCMapStringW
HeapAlloc
GetDateFormatA
GetTimeFormatA
GetModuleHandleW
HeapFree
GetSystemTimeAsFileTime
GetStartupInfoW
RaiseException
ReadProcessMemory
LeaveCriticalSection
GetExitCodeProcess
GetCurrentThread
SetThreadPriority
Sleep
GetTickCount
VirtualQueryEx
CreateEventA
SetEvent
CloseHandle
GetModuleHandleA
DeleteFileA
GetCommandLineW
RtlUnwind
FormatMessageA
InterlockedIncrement
InterlockedDecrement
InterlockedCompareExchange
InterlockedExchange
DeleteCriticalSection
SetEndOfFile
SetFilePointerEx
CreateFileW
FindClose
RemoveDirectoryW
DeleteFileW
DeviceIoControl
GetFullPathNameW
FindFirstFileW
FindNextFileW
GetFileAttributesW
CreateDirectoryExW
CopyFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFileInformationByHandle
GetFileAttributesExW
GetFileTime
SetFileTime
MoveFileExW
GetDiskFreeSpaceExW
CreateDirectoryW
AreFileApisANSI
LocalFree

user32

BeginPaint
EndPaint
KillTimer
GetAsyncKeyState
DefDlgProcA
DrawTextA
CreateDialogParamA
RegisterClassExA
DialogBoxParamA
GetWindowTextLengthA
GetWindowTextA
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
InSendMessage
FreeDDElParam
DefWindowProcW
DefWindowProcA
LoadCursorA
RegisterClassW
CreateWindowExW
RegisterClassA
CreateWindowExA
GetWindowThreadProcessId
SendMessageW
PeekMessageA
EnumWindows
IsWindowUnicode
PackDDElParam
PostMessageW
PostMessageA
IsWindow
LoadStringA
LoadStringW
FindWindowA
DestroyWindow
GetDesktopWindow
GetSystemMetrics
MoveWindow
SendMessageA
SetPropA
EnumThreadWindows
GetPropA
WaitForInputIdle
SetTimer
GetMessageA
TranslateMessage
DispatchMessageA
MessageBoxA
UnpackDDElParam

gdi32

SelectObject
BitBlt
DeleteObject
CreatePalette
CreateDCA
SelectPalette
RealizePalette
CreateDIBitmap
DeleteDC
CreateCompatibleDC

comdlg32

GetOpenFileNameA
GetSaveFileNameA

shell32

SHGetSpecialFolderPathA

Sections

.text
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 532KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 445KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text1
Size: 752KB - Virtual size: 768KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: 52KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data1
Size: 132KB - Virtual size: 256KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1.9MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 376KB - Virtual size: 376KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

a9dfa3363d8e044cb38536d273bb593d

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

f8:21:6c:4c:61:64:99:23:69:6d:19:12:cb:19:cb:f3Certificate

Extended Key Usages

Key Usages

eb:ea:ba:01:3c:b6:e0:c1:6d:bf:4b:38:59:cf:07:2d:07:99:d5:31Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

shell32

Sections

.text Size: - Virtual size: 1.8MB

.rdata Size: - Virtual size: 532KB

.data Size: - Virtual size: 445KB

.text1 Size: 752KB - Virtual size: 768KB

.adata Size: 52KB - Virtual size: 64KB

.data1 Size: 132KB - Virtual size: 256KB

.pdata Size: 1.9MB - Virtual size: 2.0MB

.rsrc Size: 376KB - Virtual size: 376KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

f8:21:6c:4c:61:64:99:23:69:6d:19:12:cb:19:cb:f3
Certificate

eb:ea:ba:01:3c:b6:e0:c1:6d:bf:4b:38:59:cf:07:2d:07:99:d5:31
Signer

.text
Size: - Virtual size: 1.8MB

.rdata
Size: - Virtual size: 532KB

.data
Size: - Virtual size: 445KB

.text1
Size: 752KB - Virtual size: 768KB

.adata
Size: 52KB - Virtual size: 64KB

.data1
Size: 132KB - Virtual size: 256KB

.pdata
Size: 1.9MB - Virtual size: 2.0MB

.rsrc
Size: 376KB - Virtual size: 376KB