Static task
static1
Behavioral task
behavioral1
Sample
bf7844dd2d31f37328a1d0859eedd903.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf7844dd2d31f37328a1d0859eedd903.exe
Resource
win10v2004-20240226-en
General
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Target
bf7844dd2d31f37328a1d0859eedd903
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Size
184KB
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MD5
bf7844dd2d31f37328a1d0859eedd903
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SHA1
1cd8c7bb6733787f0f47bc2691ee110326391847
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SHA256
b794fdad869796ef55b6348810ac4658e166011ea548c7d2dd0dc0aff2272fd3
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SHA512
556f88157da0d3071eaf329769880e4904893180c582bc994016ec07d8c6061ff5158286775aeed6d134abd5148939bb2f3068a29ed8e0485c5befaf2a39ed46
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SSDEEP
3072:snYPUFPacIi7l+1lo2XyIBOCUBwlyqwpAxIutc/aeGCzDKIW:sDacIi7I7LXyIBOHPqwZGDeNzWIW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf7844dd2d31f37328a1d0859eedd903
Files
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bf7844dd2d31f37328a1d0859eedd903.exe windows:4 windows x86 arch:x86
8c6e93f1d6351648e705c2cdddfa17d0
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
OpenProcess
FreeLibrary
LoadLibraryA
OpenMutexA
CreateFileA
CreateDirectoryA
lstrlenA
DeviceIoControl
GetFileAttributesA
GetSystemTimeAsFileTime
CreateToolhelp32Snapshot
Process32First
Process32Next
CreateProcessA
GetShortPathNameA
CreateProcessW
MultiByteToWideChar
GetWindowsDirectoryA
GetSystemDirectoryA
SetFileAttributesA
CopyFileA
DeleteFileA
SetEndOfFile
SetEvent
CreateEventA
WaitForSingleObject
CloseHandle
GlobalAlloc
GlobalFree
GetModuleFileNameA
GetVersionExA
GetLastError
SetConsoleCtrlHandler
GetModuleHandleA
GetProcAddress
Sleep
CreateFileMappingA
GetProcessHeap
AllocConsole
GetStdHandle
FormatMessageA
LocalFree
GetVolumeInformationA
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
ReadFile
SetFilePointer
RtlUnwind
SetStdHandle
EnterCriticalSection
LeaveCriticalSection
GetFileType
RaiseException
GetCommandLineA
HeapAlloc
TlsAlloc
SetLastError
GetCurrentThreadId
TlsFree
TlsSetValue
TlsGetValue
GetACP
GetOEMCP
GetCPInfo
SetHandleCount
GetStartupInfoA
DeleteCriticalSection
InitializeCriticalSection
ExitProcess
TerminateProcess
GetCurrentProcess
HeapFree
SetUnhandledExceptionFilter
HeapReAlloc
HeapSize
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
LCMapStringA
WideCharToMultiByte
LCMapStringW
WriteFile
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
IsBadReadPtr
IsBadCodePtr
GetStringTypeA
GetStringTypeW
InterlockedExchange
FlushFileBuffers
GetLocaleInfoA
user32
DestroyWindow
DefWindowProcA
CreateWindowExA
RegisterClassA
advapi32
RegQueryValueExA
OpenProcessToken
RegGetKeySecurity
RegQueryValueA
CreateProcessAsUserW
RegDeleteKeyA
RegOpenKeyExA
RegDeleteValueA
DeleteService
RegCreateKeyA
RegSetValueExA
RegCloseKey
CreateServiceA
GetUserNameA
LookupAccountNameA
IsValidSid
GetLengthSid
CopySid
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
StartServiceA
OpenSCManagerA
OpenServiceA
ControlService
QueryServiceStatus
CloseServiceHandle
RegisterEventSourceA
ReportEventA
DeregisterEventSource
SetServiceStatus
ole32
CoInitialize
CoUninitialize
CoGetClassObject
Sections
.text Size: 84KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE