Static task
static1
Behavioral task
behavioral1
Sample
a487156ef5b3bbexeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
a487156ef5b3bbexeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
a487156ef5b3bbexeexeexeex.exe
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Size
1.7MB
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MD5
a487156ef5b3bb7c0804000a8c055ad7
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SHA1
91e32230c17f1cf3514948fc242e33071ca91d1c
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SHA256
b49e247ae4353fbb9a0247fb77fe860b0aed3a495c08c664aba9edc74a05d7c2
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SHA512
2f97f76b5e832ccb9f5a52e922599f66a00b2e409e80a049db07603f098d198b15c496a78be97e67a0393c44f3eec83f8df16a62db2f01d64e8ba33dae321fc0
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SSDEEP
24576:E7Vjptw3FzayY/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:6VbwVzayYLNiXicJFFRGNzj3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a487156ef5b3bbexeexeexeex.exe
Files
-
a487156ef5b3bbexeexeexeex.exe.exe windows x86
d6db0750999bb56a9cfcb718f5243e6a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
setupapi
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList
kernel32
ResumeThread
CreateThread
ReadFile
GetOverlappedResult
WriteFile
DeviceIoControl
CreateFileW
Sleep
GetCurrentProcess
GetCurrentThread
LocalFree
GetCommandLineW
LoadLibraryW
WaitForMultipleObjects
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
IsValidCodePage
GetOEMCP
GetACP
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
HeapSize
SetFilePointer
WaitForSingleObject
SetEvent
LoadLibraryExW
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
GetModuleFileNameW
lstrcmpiW
InterlockedDecrement
InterlockedIncrement
GetModuleHandleW
GetProcAddress
InitializeCriticalSectionAndSpinCount
RaiseException
lstrlenW
CloseHandle
CreateEventW
OpenProcess
GetLastError
GetCurrentThreadId
ExpandEnvironmentStringsW
DeleteCriticalSection
InitializeCriticalSection
QueryPerformanceFrequency
QueryPerformanceCounter
LeaveCriticalSection
EnterCriticalSection
WriteConsoleW
SetStdHandle
GetProcessHeap
SetEndOfFile
IsValidLocale
FlushFileBuffers
GetConsoleMode
GetConsoleCP
ExitProcess
GetFileType
SetHandleCount
GetLocaleInfoW
GetStdHandle
SetLastError
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
LCMapStringW
GetStartupInfoW
HeapSetInformation
ExitThread
HeapAlloc
GetCPInfo
RtlUnwind
HeapFree
DecodePointer
EncodePointer
InterlockedExchange
InterlockedCompareExchange
GetStringTypeW
WideCharToMultiByte
user32
DispatchMessageA
RegisterDeviceNotificationW
UnregisterDeviceNotification
PostThreadMessageW
LoadStringW
TranslateMessage
DispatchMessageW
GetMessageW
CharUpperW
MessageBoxW
RegisterWindowMessageW
GetMessageA
MsgWaitForMultipleObjectsEx
PeekMessageW
IsWindowUnicode
CharNextW
advapi32
RegisterServiceCtrlHandlerExW
StartServiceCtrlDispatcherW
QueryServiceConfigW
ChangeServiceConfigW
RegOpenKeyW
OpenThreadToken
OpenProcessToken
ControlService
DeleteService
CreateServiceW
GetTokenInformation
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
IsValidSid
GetLengthSid
CopySid
RegQueryValueExW
OpenSCManagerW
OpenServiceW
SetServiceStatus
CloseServiceHandle
GetSecurityDescriptorLength
RegQueryValueExA
RegSetValueExA
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegOpenKeyExW
ole32
CoGetInterfaceAndReleaseStream
CoTaskMemRealloc
CoTaskMemFree
CoInitializeEx
CoUninitialize
CoRevokeClassObject
CoRegisterClassObject
CoAddRefServerProcess
CoInitialize
StringFromGUID2
CoCreateInstance
CoTaskMemAlloc
CoReleaseServerProcess
CoInitializeSecurity
CoResumeClassObjects
CoMarshalInterThreadInterfaceInStream
oleaut32
RegisterTypeLi
UnRegisterTypeLi
SysAllocString
SafeArrayRedim
SafeArrayDestroy
SafeArrayCreate
SafeArrayCopy
SafeArrayGetLBound
VariantClear
VariantInit
SafeArrayUnlock
SafeArrayLock
SafeArrayGetUBound
SafeArrayGetVartype
LoadTypeLi
LoadRegTypeLi
VarUI4FromStr
SysStringLen
SysFreeString
Sections
.text Size: 190KB - Virtual size: 189KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.5MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE