Static task
static1
Behavioral task
behavioral1
Sample
fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb.exe
Resource
win10v2004-20231023-en
General
-
Target
fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb
-
Size
6.2MB
-
MD5
4245bd0f4a9b976e05888911dfd63ff8
-
SHA1
cdb7cb73e8e5a71dc1e573bbd59ef92cda7feb20
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SHA256
fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb
-
SHA512
e037e3bf01dca208f536411307581e6cb60d7e64eafab1484d603a9690871dce774a7ff294df6c1174e0df152ee09ffde274e889cdfbd87041ec4f144724bf38
-
SSDEEP
98304:cN5kpgplv2MFLWS9l2Wnul+D5aNH3zy3izAEkcueMo8hPWBHmfw2u4AJbg1HPXI:cN5hLzOkS+RWS22P4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb
Files
-
fb539f9a09bb561d7a488836b6e3ce7fb01e55f7c87c321ce4bd8b69629697fb.exe windows:6 windows x86
40560af767a242526f3b3c6e747de209
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
webview2loader
CreateCoreWebView2EnvironmentWithOptions
libegl
ord2
ord3
ord7
ord9
ord12
ord23
ord24
ord25
ord32
ord22
ord4
libgles_cm
ord67
ord47
ord31
ord30
ord136
ord120
ord83
ord32
ord27
ord130
ord170
ord68
ord57
ord56
ord54
ord53
ord52
ord41
ord37
ord29
ord26
ord80
ord38
ord119
ord82
ord90
ord100
ord114
ord169
ord124
ord127
ord131
ord69
winmm
timeGetTime
wsock32
closesocket
connect
select
getsockname
send
inet_ntoa
setsockopt
__WSAFDIsSet
accept
bind
shutdown
listen
WSAStartup
socket
recvfrom
getsockopt
WSAGetLastError
recv
ws2_32
getaddrinfo
freeaddrinfo
dbghelp
MiniDumpWriteDump
kernel32
GetFileType
CreateFileW
GetConsoleMode
GetConsoleOutputCP
WriteFile
GetStdHandle
GetModuleFileNameW
SetFilePointerEx
GetCurrentDirectoryW
SetCurrentDirectoryW
SetEnvironmentVariableW
GetFullPathNameW
GetDriveTypeW
ReadFile
FreeLibraryAndExitThread
ResumeThread
ExitThread
CreateThread
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InterlockedFlushSList
InterlockedPushEntrySList
RtlUnwind
RaiseException
InitializeSListHead
GetSystemTimeAsFileTime
GetStartupInfoW
CreateEventW
ResetEvent
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCPInfo
CompareStringEx
GetStringTypeW
GetLocaleInfoEx
LCMapStringEx
DecodePointer
EncodePointer
LocalFree
LeaveCriticalSection
GetCurrentThreadId
CloseHandle
InitializeCriticalSection
DeleteCriticalSection
GetTimeZoneInformation
WaitForSingleObject
CreateEventA
FormatMessageA
GetVersionExA
SetCurrentDirectoryA
GetCurrentDirectoryA
GetProcAddress
LoadLibraryA
GetEnvironmentVariableA
CreateDirectoryA
Sleep
WideCharToMultiByte
DeleteFileA
OutputDebugStringA
GetLastError
CreateFileA
GetTempPathA
GetCurrentProcess
GetCurrentProcessId
GetLocalTime
GetModuleHandleA
IsDebuggerPresent
DebugBreak
OutputDebugStringW
SetLastError
HeapAlloc
HeapFree
GetProcessHeap
ReleaseSemaphore
ReleaseMutex
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
CreateSemaphoreExW
GetModuleFileNameA
GetModuleHandleW
GetModuleHandleExW
FormatMessageW
EnterCriticalSection
TryEnterCriticalSection
MultiByteToWideChar
GlobalAlloc
GlobalUnlock
GlobalLock
ExitProcess
lstrlenA
FindFirstFileW
FindNextFileW
lstrlenW
FindClose
QueryPerformanceFrequency
QueryPerformanceCounter
GetDateFormatW
GetTimeFormatW
CompareStringW
GetCurrentThread
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
DeleteFileW
ReadConsoleW
GetFileSizeEx
FlushFileBuffers
SetStdHandle
HeapReAlloc
SetConsoleCtrlHandler
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEndOfFile
HeapSize
SetEvent
InitializeCriticalSectionEx
WriteConsoleW
user32
SetRect
GetWindowLongA
SetWindowLongA
LoadCursorA
LoadIconA
ChangeDisplaySettingsA
EnumDisplaySettingsA
OpenClipboard
CloseClipboard
SetClipboardData
GetClipboardData
EmptyClipboard
IsClipboardFormatAvailable
SetForegroundWindow
UpdateWindow
GetMenu
GetSystemMetrics
SetFocus
AdjustWindowRectEx
SetWindowTextA
MoveWindow
DestroyWindow
CreateWindowExA
RegisterClassExA
SystemParametersInfoA
DispatchMessageA
TranslateMessage
GetMessageA
ScreenToClient
KillTimer
SetTimer
ReleaseCapture
SetCapture
ShowWindow
PostQuitMessage
DefWindowProcA
PostMessageA
GetWindowRect
IsWindowVisible
GetWindowTextA
RegisterPowerSettingNotification
GetClientRect
GetDC
SetWindowPos
InvalidateRect
gdi32
GetCurrentObject
SelectObject
TextOutA
DeleteObject
GetTextExtentPoint32A
CreateDIBSection
SetBkColor
DeleteDC
CreateFontIndirectA
CreateCompatibleDC
RemoveFontResourceA
SetTextColor
AddFontResourceA
comdlg32
GetOpenFileNameA
advapi32
CryptReleaseContext
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
CryptAcquireContextW
CryptGenRandom
shell32
ShellExecuteExA
ShellExecuteA
ole32
CoTaskMemFree
CoInitialize
imm32
ImmSetCompositionWindow
ImmSetCompositionFontA
ImmGetContext
ImmReleaseContext
wtsapi32
WTSUnRegisterSessionNotification
WTSRegisterSessionNotification
wininet
HttpSendRequestExA
HttpSendRequestA
HttpEndRequestA
InternetConnectA
HttpOpenRequestA
InternetOpenA
InternetCloseHandle
HttpQueryInfoA
InternetReadFile
InternetWriteFile
Sections
.text Size: 5.4MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 564KB - Virtual size: 563KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 22KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 159KB - Virtual size: 158KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ