socelars | mp3studios_92[.]exe

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General

Target
mp3studios_92.exe
Size 1.5MB
Sample230827-krydjsge23
SHA256 4a384670a860d25077da61d68413298186d8d82cb3aca20b695066f18e425759
MD5 7b64a5e509aa84c4ad87989675f79f07
SHA1 0ec3f2cc002c38d8b4bc41f9887075e054ca99ae
SHA512 a5093896837e00bdddf80b438f1d38fac4faa4f4cd259812f5930d4b501b1716a361cbd67a55192ee0226ebbe2dc9987590f4c0e0fbe31c7d7a0d71c92197f9d
SSDEEP 24576:XJSLpwfVWRh0SGQ48Lm2194mKa4qrNkW9NTPjB5NqBm7gm:Xup62ESMyjTPjBDqQ7gm
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

socelars

Malware Config

Extracted

Family

socelars

https://hdbywe.s3.us-west-2.amazonaws.com/asdhfr1115/

Signatures

Socelars family
socelars

Socelars payload 1 IoCs

resource	yara_rule
sample	family_socelars

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mp3studios_92.exe

File Explorer

mp3studios_92.exe

.exe 1.5MB

mp3studios_92.exe

IMPHASH d69e4c13e25f0ad622344ac56118c0df
SHA256 4a384670a860d25077da61d68413298186d8d82cb3aca20b695066f18e425759
MD5 7b64a5e509aa84c4ad87989675f79f07
SHA1 0ec3f2cc002c38d8b4bc41f9887075e054ca99ae
SHA512 a5093896837e00bdddf80b438f1d38fac4faa4f4cd259812f5930d4b501b1716a361cbd67a55192ee0226ebbe2dc9987590f4c0e0fbe31c7d7a0d71c92197f9d
SSDEEP 24576:XJSLpwfVWRh0SGQ48Lm2194mKa4qrNkW9NTPjB5NqBm7gm:Xup62ESMyjTPjBDqQ7gm
MD5 SHA1 SHA512 SSDEEP

windows x86

Socelars payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

944115

Magic Number

267

Subsystem

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

PDB paths

kernel32

GetComputerNameW GetModuleFileNameA GetCurrentProcessId OpenProcess GetModuleFileNameW SetLastError WaitForSingleObject CreateEventW FreeLibrary WinExec GetPrivateProfileStringW CopyFileW SetStdHandle SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetOEMCP LocalFree LocalAlloc LoadResource FindResourceW SizeofResource LockResource GetTickCount GetCurrentThread Sleep GetProcessHeap HeapAlloc GetLastError GetTempPathA SetCurrentDirectoryW GetShortPathNameA LoadLibraryW GetProcAddress WideCharToMultiByte MultiByteToWideChar SystemTimeToFileTime DosDateTimeToFileTime GetCurrentProcess DuplicateHandle CloseHandle WriteFile SetFileTime SetFilePointer ReadFile GetFileType CreateFileW CreateDirectoryW TerminateProcess GetCurrentDirectoryW GetACP IsValidCodePage FindNextFileW FindFirstFileExW FindClose GetTimeZoneInformation GetFileSizeEx GetConsoleOutputCP SetFilePointerEx ReadConsoleW GetConsoleMode EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW CompareStringW GetCommandLineW GetCommandLineA GetStdHandle ExitProcess GetModuleHandleExW FreeLibraryAndExitThread ExitThread CreateThread LoadLibraryExW TlsFree TlsSetValue TlsGetValue TlsAlloc RtlUnwind RaiseException GetStringTypeW WriteConsoleW GetCPInfo CompareStringEx LCMapStringEx DecodePointer EncodePointer InitializeCriticalSectionEx InitializeSListHead GetStartupInfoW IsDebuggerPresent GetModuleHandleW ResetEvent SetEvent InitializeCriticalSectionAndSpinCount IsProcessorFeaturePresent SetUnhandledExceptionFilter UnhandledExceptionFilter FlushFileBuffers QueryPerformanceCounter MapViewOfFile CreateFileMappingW AreFileApisANSI TryEnterCriticalSection HeapCreate HeapFree EnterCriticalSection GetFullPathNameW GetDiskFreeSpaceW OutputDebugStringA LockFile LeaveCriticalSection InitializeCriticalSection GetFullPathNameA SetEndOfFile UnlockFileEx GetTempPathW CreateMutexW GetFileAttributesW GetCurrentThreadId UnmapViewOfFile HeapValidate HeapSize FormatMessageW GetDiskFreeSpaceA GetFileAttributesA GetFileAttributesExW OutputDebugStringW FlushViewOfFile CreateFileA LoadLibraryA WaitForSingleObjectEx DeleteFileA DeleteFileW HeapReAlloc GetSystemInfo HeapCompact HeapDestroy UnlockFile LockFileEx GetFileSize DeleteCriticalSection GetSystemTimeAsFileTime GetSystemTime FormatMessageA

advapi32

LookupPrivilegeValueW AdjustTokenPrivileges LookupAccountNameW SetSecurityDescriptorOwner SetSecurityDescriptorGroup SetSecurityDescriptorDacl IsValidSecurityDescriptor InitializeSecurityDescriptor InitializeAcl GetTokenInformation GetLengthSid FreeSid EqualSid DuplicateToken AllocateAndInitializeSid AddAccessAllowedAce AccessCheck OpenThreadToken OpenProcessToken

shell32

ShellExecuteExA

ole32

CoInitializeEx CoGetObject CoUninitialize

wininet

InternetGetCookieExA

netapi32

Netbios

ntdll

RtlInitUnicodeString NtFreeVirtualMemory LdrEnumerateLoadedModules RtlEqualUnicodeString RtlAcquirePebLock NtAllocateVirtualMemory RtlReleasePebLock RtlNtStatusToDosError RtlCreateHeap RtlDestroyHeap RtlAllocateHeap RtlFreeHeap NtClose NtOpenKey NtEnumerateValueKey NtQueryValueKey

Name

.text

Size

1.1MB

Virtual Size

1.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.kedbczw

Size

23KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

174KB

Virtual Size

174KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

11KB

Virtual Size

29KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.kedbczw

Size

512B

Virtual Size

80B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

147KB

Virtual Size

147KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

32KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ