Static task
static1
Behavioral task
behavioral1
Sample
ac71b8fd39f707ead4f6e4a1d8aef860d4b1121dd038306055493a50684a368e.exe
Resource
win7-20240221-en
General
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Target
ac71b8fd39f707ead4f6e4a1d8aef860d4b1121dd038306055493a50684a368e
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Size
1.5MB
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MD5
5f65d343e76150a299475151a2ee2693
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SHA1
4b5e4aef0f6daf8a273e31344f8223d4715842e9
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SHA256
ac71b8fd39f707ead4f6e4a1d8aef860d4b1121dd038306055493a50684a368e
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SHA512
8c7bc77d27a5356d2c1684e3e3eb21fcc0ed85249032b40cb1ee0a1c80a0fcd384997858b5968564027136533cc7fe16130f94dc8c61bab54abff9806ffff112
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SSDEEP
24576:x4S6Xu0e3taqRLJoJCjkliTwQ9Ctw7cmVr+EucFc:xRgOaqxvwYTV9CtsFTFc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac71b8fd39f707ead4f6e4a1d8aef860d4b1121dd038306055493a50684a368e
Files
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ac71b8fd39f707ead4f6e4a1d8aef860d4b1121dd038306055493a50684a368e.exe windows:6 windows x64 arch:x64
0765e77aa78241ab0fa4e6650c4c713f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
CreateThread
GetCurrentThreadId
FlushInstructionCache
FreeLibrary
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryExW
LoadResource
SizeofResource
lstrcmpiW
FindResourceW
MultiByteToWideChar
IsDebuggerPresent
OutputDebugStringW
HeapAlloc
HeapFree
GetProcessHeap
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
VirtualAlloc
VirtualFree
GetCurrentProcess
Sleep
CreateEventW
CreateMutexW
WaitForSingleObject
CreateFileW
FlushFileBuffers
WriteConsoleW
SetStdHandle
GetStringTypeW
SetFilePointerEx
SetEvent
GetConsoleCP
LCMapStringW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
HeapSize
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
WriteFile
GetStartupInfoW
GetFileType
GetStdHandle
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
SetLastError
GetLastError
RaiseException
CloseHandle
DecodePointer
GetCommandLineW
GetModuleHandleExW
ExitProcess
GetConsoleMode
IsProcessorFeaturePresent
EncodePointer
RtlUnwindEx
RtlLookupFunctionEntry
RtlPcToFileHeader
LocalFree
WideCharToMultiByte
lstrlenA
user32
PostMessageW
CreatePopupMenu
DestroyMenu
GetMenuItemCount
InsertMenuW
AppendMenuW
SetForegroundWindow
MessageBoxW
FindWindowW
GetMessageW
TranslateMessage
LoadImageW
LoadIconW
FindWindowExW
GetWindowLongPtrW
GetCursorPos
GetWindowRect
GetClientRect
SetWindowTextW
EndPaint
BeginPaint
SetMenuDefaultItem
TrackPopupMenuEx
GetSubMenu
GetSystemMetrics
KillTimer
SetTimer
GetDlgItem
CreateDialogParamW
IsWindowVisible
ShowWindow
DestroyWindow
CallWindowProcW
PostQuitMessage
DefWindowProcW
SendMessageW
RegisterWindowMessageW
LoadCursorW
GetDesktopWindow
SetWindowLongPtrW
CharNextW
CharUpperW
CreateWindowExW
GetClassInfoExW
RegisterClassExW
UnregisterClassW
PostThreadMessageW
DispatchMessageW
advapi32
RegOpenKeyExW
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegCloseKey
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
ole32
CoCreateInstance
OleRun
CoRegisterClassObject
CoRevokeClassObject
CoResumeClassObjects
CoAddRefServerProcess
CoReleaseServerProcess
StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoInitialize
CoUninitialize
shell32
Shell_NotifyIconW
oleaut32
GetErrorInfo
VariantClear
SysAllocString
SysAllocStringLen
SysFreeString
SysStringLen
SysStringByteLen
SysAllocStringByteLen
SafeArrayDestroy
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayLock
SafeArrayUnlock
SafeArrayGetVartype
VarBstrCat
VarBstrCmp
VarUI4FromStr
LoadTypeLi
LoadRegTypeLi
RegisterTypeLi
UnRegisterTypeLi
gdi32
CreateCompatibleDC
SelectObject
DeleteDC
DeleteObject
BitBlt
Sections
.text Size: 139KB - Virtual size: 139KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 128KB - Virtual size: 127KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE