Static task
static1
Behavioral task
behavioral1
Sample
82548cfb4bcfd01e546467cda82d6fda75577bc1567c19b9c4db486f1e95b471.exe
Resource
win7-20230831-en
General
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Target
82548cfb4bcfd01e546467cda82d6fda75577bc1567c19b9c4db486f1e95b471
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Size
646KB
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MD5
b4cb22e7bc7515ac03e2fd87c1bfda8f
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SHA1
1a3f6ee7417aadf3e8eff415e7557b545002dc8c
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SHA256
82548cfb4bcfd01e546467cda82d6fda75577bc1567c19b9c4db486f1e95b471
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SHA512
fa8d004f689f9355f31919e9cf60fe718ea78ad81ff0f4a683c83a1656e32deb2ea0a5cf8ae3d7543ee60a2d86c8836b54ad99e9845271a570e36c18dd15de88
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SSDEEP
12288:MwNLbTJrMB9emsZUOi0p5QLT4t8mfxIpZ:FLbTJYPsZm4emZID
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 82548cfb4bcfd01e546467cda82d6fda75577bc1567c19b9c4db486f1e95b471
Files
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82548cfb4bcfd01e546467cda82d6fda75577bc1567c19b9c4db486f1e95b471.exe windows:6 windows x86
29c969638b3748e0d5578d7a1a8e75cb
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateDirectoryW
CreateFileW
FileTimeToSystemTime
GlobalAlloc
DeleteFileW
GlobalFree
CreateProcessW
GetFileTime
ReadFile
WriteFile
ExitThread
CreateEventW
FormatMessageW
CreateThread
LocalFree
GetFileSize
GetCommandLineW
GetCurrentProcessId
OpenMutexW
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
GetVersionExW
RaiseException
DecodePointer
DeleteCriticalSection
FlushFileBuffers
HeapFree
LocalAlloc
OutputDebugStringW
HeapAlloc
GetProcessHeap
CreateMutexW
ReleaseMutex
EnterCriticalSection
LeaveCriticalSection
SetEvent
VirtualFree
VirtualAlloc
QueryPerformanceFrequency
QueryPerformanceCounter
InitializeCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
EncodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
ResetEvent
FreeLibrary
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
InitializeSListHead
RtlUnwind
ExitProcess
GetModuleHandleExW
ResumeThread
FreeLibraryAndExitThread
HeapReAlloc
GetStdHandle
GetACP
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetTimeZoneInformation
IsValidCodePage
GetOEMCP
GetConsoleMode
ReadConsoleW
SetFilePointerEx
FindFirstFileExW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
HeapSize
GetConsoleCP
WriteConsoleW
SetEndOfFile
GetProcAddress
LoadLibraryW
CloseHandle
GetLastError
SetFileAttributesW
GetSystemDirectoryW
GetCurrentThreadId
GetFileAttributesW
GetTempPathW
GetModuleFileNameW
GetCurrentProcess
SetLastError
WideCharToMultiByte
MultiByteToWideChar
WaitForSingleObjectEx
GetModuleHandleW
FindClose
FindNextFileW
FindFirstFileW
GetExitCodeProcess
Sleep
WaitForSingleObject
GetStartupInfoW
version
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
imm32
ImmDisableIME
wininet
InternetWriteFile
InternetCrackUrlA
HttpOpenRequestA
InternetCloseHandle
InternetOpenW
HttpEndRequestW
HttpSendRequestExW
InternetConnectA
HttpAddRequestHeadersW
user32
GetSystemMetrics
wsprintfW
SetRectEmpty
advapi32
CryptAcquireContextW
SetSecurityInfo
ConvertStringSecurityDescriptorToSecurityDescriptorW
AddAccessAllowedAceEx
GetLengthSid
CryptSetKeyParam
CryptDestroyKey
CryptEncrypt
CryptImportKey
CryptReleaseContext
GetTokenInformation
RegQueryValueExW
GetSecurityDescriptorSacl
SetSecurityDescriptorDacl
BuildExplicitAccessWithNameW
SetEntriesInAclW
SetNamedSecurityInfoW
GetNamedSecurityInfoW
SetSecurityDescriptorSacl
InitializeSecurityDescriptor
RegOpenKeyExW
OpenProcessToken
RegCloseKey
LookupAccountSidW
RegSetValueExW
RegCreateKeyExW
InitializeAcl
shell32
SHGetFolderPathW
ShellExecuteW
Sections
.text Size: 318KB - Virtual size: 318KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 87KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE