Malware_Investigations_Assignment_1_2023[.]exe

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General

Target

Malware_Investigations_Assignment_1_2023.exe
Size

597KB
MD5

c4cd1a71f26b85d2856a301cb4b18f3d
SHA1

07a9916788a14e49d28e478b1d6e80f57573706a
SHA256

a494651f4990d7deda080a835c72677364793b05e8e07561a4dd5b9f0228e6d2
SHA512

9936ec6a7e680dfa8e525cef9de242c8f81809783e8e4fd159c1797e78f2c0f7b41c23fe3367c9e7fddbdc567b2d361372c07e779c9dd6ae1de7d61992b5f2f1
SSDEEP

12288:NVEkgKQBvCXOvd/fFYIxhrUAjw6Puk+ZH:7gwOhhrX+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Malware_Investigations_Assignment_1_2023.exe

Files

Malware_Investigations_Assignment_1_2023.exe
.exe windows:6 windows x86

8b65862fc91679c979f84cc9c301380d

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

ws2_32

connect
htons
recv
WSACleanup
WSAStartup
gethostbyname
socket
send
closesocket

advapi32

RegOpenKeyExW
RegCloseKey
RegSetValueExA

urlmon

URLDownloadToFileA

kernel32

HeapSize
GetFileSizeEx
HeapReAlloc
GetConsoleOutputCP
FlushFileBuffers
SetConsoleCtrlHandler
SetEndOfFile
WriteConsoleW
CreateFileW
GetStdHandle
GetProcessHeap
GetStringTypeW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
SetStdHandle
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
ExitProcess
GetModuleHandleExW
ReadFile
DecodePointer
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CloseHandle
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
GetTempPathW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetCurrentThread
SetFilePointerEx
GetConsoleMode
ReadConsoleW
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW

Sections

.text
Size: 525KB - Virtual size: 525KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 270B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b65862fc91679c979f84cc9c301380d

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

advapi32

urlmon

kernel32

Sections

.text Size: 525KB - Virtual size: 525KB

.rdata Size: 51KB - Virtual size: 50KB

.data Size: 4KB - Virtual size: 9KB

.idata Size: 3KB - Virtual size: 3KB

.00cfg Size: 512B - Virtual size: 270B

.reloc Size: 12KB - Virtual size: 11KB

.text
Size: 525KB - Virtual size: 525KB

.rdata
Size: 51KB - Virtual size: 50KB

.data
Size: 4KB - Virtual size: 9KB

.idata
Size: 3KB - Virtual size: 3KB

.00cfg
Size: 512B - Virtual size: 270B

.reloc
Size: 12KB - Virtual size: 11KB