valleyrat_s2 | 2025-03-31_67332a22df30dfa819b7640f9a5ce05b_amadey_karagany_rhadamanthys_smoke-loader

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General

Target

2025-03-31_67332a22df30dfa819b7640f9a5ce05b_amadey_karagany_rhadamanthys_smoke-loader
Size

108KB
MD5

67332a22df30dfa819b7640f9a5ce05b
SHA1

2bf384c07a7ae946acc630fb2a89a2a7b3b9a02f
SHA256

714090ac34f0ff841a9c18d9a8f8d83530371041aa62a113e97f9ec6a6a38bb2
SHA512

244ccc028cc24782f01c78c9120024d1010ad9dbca93c5fdcb7ddf55f1c75ddcd4c2fe451fc0e04539d13d575bbef04a8e6411c72d99286b52195aa6c4f5f7e3
SSDEEP

1536:nwUHibBDAEGNDL+VepMa+WIy1fAqR9SfPmtvki3bTKkVlnPbah68XEPVCh5:w0i9D8pM9W91fAXev5jhah68XEPVCh5

Score

10^/10

valleyrat_s2

Malware Config

Extracted

Family

valleyrat_s2

Version

1.0

43.248.173.35:6666

43.248.173.35:8888

Attributes

campaign_date
2025. 3.15

Signatures

Valleyrat_s2 family
valleyrat_s2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-03-31_67332a22df30dfa819b7640f9a5ce05b_amadey_karagany_rhadamanthys_smoke-loader

Files

2025-03-31_67332a22df30dfa819b7640f9a5ce05b_amadey_karagany_rhadamanthys_smoke-loader
.exe windows:5 windows x86 arch:x86

b8bf08fa843a9ec1ce10d80fbf550c26

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

InitializeCriticalSectionAndSpinCount
HeapDestroy
LeaveCriticalSection
HeapCreate
EnterCriticalSection
DeleteCriticalSection
WaitForSingleObject
SetEvent
Sleep
CreateEventA
GetLastError
CloseHandle
GetCurrentThreadId
SwitchToThread
SetLastError
WideCharToMultiByte
lstrlenW
InterlockedExchange
ResetEvent
CreateEventW
CancelIo
TryEnterCriticalSection
SetWaitableTimer
CreateWaitableTimerW
GetThreadContext
InterlockedCompareExchange
OpenProcess
GetFileAttributesA
GetExitCodeProcess
CreateProcessA
GetSystemDirectoryA
VirtualAllocEx
WriteProcessMemory
ResumeThread
FreeLibrary
SetUnhandledExceptionFilter
GetCurrentProcess
LoadLibraryW
GetConsoleWindow
CreateFileW
GetProcAddress
GetLocalTime
IsDebuggerPresent
GetCurrentProcessId
CreateThread
LCMapStringW
WriteConsoleW
SetStdHandle
GetStringTypeW
MultiByteToWideChar
HeapFree
InterlockedDecrement
InterlockedIncrement
HeapAlloc
VirtualAlloc
SetThreadContext
VirtualFree
IsValidCodePage
FlushFileBuffers
GetOEMCP
GetACP
GetCPInfo
GetConsoleMode
GetConsoleCP
SetFilePointer
RtlUnwind
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
GetStartupInfoW
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
HeapReAlloc
HeapSize
GetProcessHeap
ExitThread
DecodePointer
EncodePointer
GetCommandLineW
HeapSetInformation
RaiseException
TerminateProcess
UnhandledExceptionFilter
IsProcessorFeaturePresent
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW

user32

DispatchMessageW
PostThreadMessageA
PeekMessageW
TranslateMessage
MsgWaitForMultipleObjects
ShowWindow
GetInputState
wsprintfW

advapi32

RegCloseKey
RegOpenKeyExW
RegDeleteValueW
RegQueryValueExW
RegCreateKeyW
RegSetValueExW

ws2_32

WSAWaitForMultipleEvents
WSAIoctl
connect
WSAStartup
select
WSAResetEvent
setsockopt
WSACleanup
recv
socket
closesocket
send
WSASetLastError
WSACreateEvent
shutdown
WSAEventSelect
WSAEnumNetworkEvents
WSAGetLastError
WSACloseEvent
htons
gethostbyname

winmm

timeGetTime

Exports

Exports

Fuck

Sections

.text
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

b8bf08fa843a9ec1ce10d80fbf550c26

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

ws2_32

winmm

Exports

Exports

Sections

.text Size: 77KB - Virtual size: 76KB

.rdata Size: 15KB - Virtual size: 15KB

.data Size: 7KB - Virtual size: 22KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 77KB - Virtual size: 76KB

.rdata
Size: 15KB - Virtual size: 15KB

.data
Size: 7KB - Virtual size: 22KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 7KB - Virtual size: 7KB