Static task
static1
Behavioral task
behavioral1
Sample
mallox.bin.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
mallox.bin.exe
Resource
win10v2004-20230220-en
General
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Target
mallox.bin.exe
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Size
143KB
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MD5
23b7b0e6737283bdd1b75f61990adbdb
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SHA1
332ac6e86dfc5868f0f4d2de8400e93a85cf7a9a
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SHA256
5ccff9af23c18998221f45396732539d18e330454327d1e7450095c682d8c552
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SHA512
41573bfbb2d81063898931f274e103f0ea09db492b7b3e2dc84b3f89c16234ba083e5853516dd057d552be5bde4557c7730fd746eaaef07997e58d6cf5b3f2e8
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SSDEEP
3072:Lpc1E4n5QgtYCSb28r2854eEehSsSKBHdinqN9mIi6YLSLKlUpv:LpcV5Qg2728HKT2SUHNKapv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mallox.bin.exe
Files
-
mallox.bin.exe.exe windows x86
f0ce77ca084d84a10de3be29240ece63
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
GetLocaleInfoA
OpenProcess
PostQueuedCompletionStatus
CreateToolhelp32Snapshot
MultiByteToWideChar
Sleep
GetLastError
Process32NextW
GetDiskFreeSpaceExW
GetCurrentThread
TerminateThread
LoadLibraryA
lstrcatW
CloseHandle
GetNativeSystemInfo
GetSystemInfo
CreateThread
SetVolumeMountPointW
GetWindowsDirectoryW
GetProcAddress
SetFilePointerEx
LocalFree
DeleteCriticalSection
ExitProcess
GetCurrentProcessId
GetModuleHandleW
CopyFileW
WideCharToMultiByte
GetVolumePathNamesForVolumeNameW
lstrcpyW
SleepEx
GetDiskFreeSpaceExA
FindNextVolumeW
lstrcmpiW
GetCurrentThreadId
GetTickCount
lstrcmpW
MoveFileW
GetDriveTypeW
GetComputerNameA
QueryDosDeviceW
DuplicateHandle
CreateEventW
SetEvent
FindVolumeClose
GetFileType
WriteConsoleW
SetEndOfFile
ReadConsoleW
HeapSize
GetConsoleMode
GetConsoleCP
GetFileAttributesW
CreateFileW
WaitForSingleObject
FindClose
lstrlenA
GetQueuedCompletionStatus
SetErrorMode
InitializeCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetModuleFileNameW
GetUserDefaultLangID
TerminateProcess
WriteFile
GetCurrentProcess
FindNextFileW
lstrlenW
GetCommandLineW
EnterCriticalSection
FindFirstVolumeW
FindFirstFileExW
GetFileSizeEx
GetLogicalDrives
ReadFile
FlushFileBuffers
GetStringTypeW
SetStdHandle
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
QueryPerformanceCounter
CreateIoCompletionPort
LCMapStringW
HeapAlloc
HeapFree
HeapReAlloc
GetStdHandle
GetModuleHandleExW
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
ResetEvent
WaitForSingleObjectEx
IsDebuggerPresent
GetStartupInfoW
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
DecodePointer
user32
CreateWindowExW
GetCursorPos
DefWindowProcW
RegisterClassW
advapi32
CloseServiceHandle
OpenThreadToken
LookupPrivilegeValueW
AdjustTokenPrivileges
CreateServiceW
RegCloseKey
CryptAcquireContextW
RegQueryValueExA
CryptGenRandom
OpenSCManagerW
AllocateAndInitializeSid
SetEntriesInAclW
SetNamedSecurityInfoW
RegSetValueExW
OpenProcessToken
FreeSid
StartServiceW
RegOpenKeyExA
RegOpenKeyExW
CryptReleaseContext
shell32
CommandLineToArgvW
ShellExecuteW
ShellExecuteA
netapi32
NetShareEnum
NetApiBufferFree
shlwapi
wnsprintfA
StrCmpNIW
StrCmpNW
StrDupW
StrStrIW
UrlUnescapeA
UrlEscapeA
SHDeleteKeyW
wnsprintfW
iphlpapi
GetIpNetTable
ws2_32
inet_ntoa
wininet
InternetCrackUrlW
InternetQueryOptionW
InternetCloseHandle
InternetConnectW
InternetSetOptionW
InternetOpenW
InternetQueryDataAvailable
HttpOpenRequestW
InternetReadFile
HttpSendRequestW
Sections
.text Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ