Static task
static1
Behavioral task
behavioral1
Sample
1b721466504b3254ddd77a63707d857f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1b721466504b3254ddd77a63707d857f.exe
Resource
win10v2004-20231215-en
General
-
Target
1b721466504b3254ddd77a63707d857f
-
Size
500KB
-
MD5
1b721466504b3254ddd77a63707d857f
-
SHA1
17139c7d7d917a70e8d0bbb53329db8975bae4e5
-
SHA256
49f9b4cb0955037e537cec4eacba3c12874b19ff426a3de2e0bb128eecf50097
-
SHA512
3dd190044218ce1304cfe8b538bc80a2f3cc916082c4ff0fe8c542283fb48f5deb2c9cc287b1f51d9d8eb7003c5564af5f33c0712a035636b6cfc6e5c1304ab2
-
SSDEEP
12288:9tztVdB3lyQ3+i+ki3akd1I2ZX/rzUI0vpqf48cAiGIfs6gJ53yjDK:9N3lB323962ZkIQqfPz6myjm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1b721466504b3254ddd77a63707d857f
Files
-
1b721466504b3254ddd77a63707d857f.exe windows:4 windows x86 arch:x86
f952008b6fada853c091eb1d4254d201
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
InterlockedDecrement
SetFileTime
GetLastError
MoveFileA
WriteFile
GetFileSize
GetTickCount
CreateFileA
GetDiskFreeSpaceExA
SetFilePointer
CreateFileMappingA
InterlockedIncrement
CreateDirectoryA
GetFileAttributesA
Sleep
GetCommandLineA
GetCurrentThreadId
LockResource
LoadResource
SizeofResource
FindResourceA
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleA
GetModuleFileNameA
lstrlenW
WideCharToMultiByte
FreeLibrary
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
FindClose
FindFirstFileA
GetVolumeInformationA
lstrlenA
GetProcAddress
LoadLibraryA
FindNextFileA
lstrcmpA
lstrcatA
lstrcpyA
OpenMutexA
SystemTimeToFileTime
GetSystemTime
SetSystemTime
Process32Next
OpenProcess
Process32First
CreateToolhelp32Snapshot
DeviceIoControl
GetLocaleInfoW
SetStdHandle
MultiByteToWideChar
GetWindowsDirectoryA
GetSystemDirectoryA
CreateEventA
CreateProcessA
WaitForSingleObject
GetPrivateProfileSectionA
CloseHandle
SetFileAttributesA
CopyFileA
MoveFileExA
GetShortPathNameA
DeleteFileA
WinExec
RaiseException
DeleteCriticalSection
InitializeCriticalSection
GetThreadLocale
GetLocaleInfoA
GetACP
InterlockedExchange
GetVersionExA
IsBadCodePtr
IsBadReadPtr
GetStringTypeW
GetStringTypeA
IsValidCodePage
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetFileType
SetHandleCount
SetEndOfFile
GetEnvironmentVariableA
ExitProcess
RtlUnwind
HeapFree
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapAlloc
HeapReAlloc
GetStartupInfoA
LCMapStringA
LCMapStringW
GetCPInfo
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TlsAlloc
SetLastError
TlsFree
TlsSetValue
TlsGetValue
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
HeapSize
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
GetOEMCP
FlushFileBuffers
ReadFile
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
user32
LoadStringA
DefWindowProcA
DestroyWindow
CharNextA
advapi32
RegQueryValueExA
SetSecurityDescriptorDacl
OpenProcessToken
RegEnumKeyExA
RegCreateKeyExA
RegDeleteValueA
RegDeleteKeyA
OpenSCManagerA
OpenServiceA
ChangeServiceConfigA
StartServiceA
QueryServiceStatus
CloseServiceHandle
RegSetValueExA
RegOpenKeyExA
RegOpenKeyA
RegCloseKey
GetUserNameA
CreateProcessAsUserA
InitializeSecurityDescriptor
RegQueryInfoKeyA
ole32
CoInitialize
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
CoUninitialize
oleaut32
VarUI4FromStr
setupapi
SetupIterateCabinetA
comctl32
InitCommonControlsEx
Sections
.text Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 336KB - Virtual size: 332KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ