warzonerat | steamupdater[.]exe

Resubmissions

03-12-2024 07:26

241203-h9s6favqav 10

03-12-2024 07:19

241203-h5xm3avney 10

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General

Target

steamupdater.exe
Size

132KB
MD5

ae272da48f63b0c97b06f92f00f4ff3e
SHA1

a6c26a2de3abaefb120845ae642001948a25b141
SHA256

1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7
SHA512

345c2ba95aa64d7dbea7b912ee8005211c4bf259634dca803ccd55b2b2176929e4fc2c2482462c733abbd8c9c9fec2c3ceb8e80559804b49911baca0bcef9032
SSDEEP

3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a

Score

10^/10

rat warzonerat

Malware Config

Extracted

Family

warzonerat

189.14.53.123:1177

Signatures

Warzone RAT payload 1 IoCs

rat

resource	yara_rule
sample	warzonerat

Warzonerat family
warzonerat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
steamupdater.exe

Files

steamupdater.exe
.exe windows:6 windows x86 arch:x86

56fc94e02d7bc310030753938e49a91a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

webservices

WsFileTimeToDateTime

bcrypt

BCryptSetProperty
BCryptGenerateSymmetricKey
BCryptOpenAlgorithmProvider
BCryptDecrypt

kernel32

lstrcpyW
GetTickCount
HeapAlloc
GetProcessHeap
GetCommandLineA
GetStartupInfoA
HeapFree
VirtualAlloc
HeapReAlloc
VirtualQuery
LocalAlloc
LocalFree
SystemTimeToFileTime
TerminateThread
CreateThread
WriteProcessMemory
GetCurrentProcess
OpenProcess
GetWindowsDirectoryA
VirtualProtectEx
VirtualAllocEx
CreateRemoteThread
GetModuleHandleW
IsWow64Process
WriteFile
CreateFileW
LoadLibraryW
GetLocalTime
GetCurrentThreadId
GetCurrentProcessId
ReadFile
FindFirstFileA
GetBinaryTypeW
FindNextFileA
GetFullPathNameA
CreateFileA
GlobalAlloc
GetCurrentDirectoryW
lstrcmpA
GetFileSize
FreeLibrary
SetDllDirectoryW
GetFileSizeEx
WaitForSingleObject
WaitForMultipleObjects
CreatePipe
PeekNamedPipe
DuplicateHandle
SetEvent
CreateProcessW
CreateEventA
GetModuleFileNameW
WideCharToMultiByte
LoadResource
FindResourceW
GetComputerNameW
GlobalMemoryStatusEx
LoadLibraryExW
FindFirstFileW
FindNextFileW
SetFilePointer
GetLogicalDriveStringsW
CopyFileW
GetDriveTypeW
EnterCriticalSection
LeaveCriticalSection
lstrlenA
DeleteCriticalSection
CreateMutexA
ReleaseMutex
TerminateProcess
K32GetModuleFileNameExW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
DeleteFileW
SizeofResource
VirtualProtect
GetSystemDirectoryW
LockResource
GetWindowsDirectoryW
Process32First
Process32Next
GetTempPathA
ExpandEnvironmentStringsW
lstrlenW
lstrcmpW
CreateProcessA
WinExec
ExitProcess
GetProcAddress
lstrcpyA
CloseHandle
lstrcatW
LoadLibraryA
GetLastError
GetPrivateProfileStringW
GetModuleHandleA
GetTempPathW
VirtualFree
SetLastError
Sleep
GetModuleFileNameA
CreateDirectoryW
MultiByteToWideChar
lstrcatA
SetCurrentDirectoryW
InitializeCriticalSection

user32

GetKeyState
GetMessageA
DispatchMessageA
CreateWindowExW
CallNextHookEx
GetAsyncKeyState
RegisterClassW
GetRawInputData
MapVirtualKeyA
DefWindowProcA
RegisterRawInputDevices
TranslateMessage
ToUnicode
wsprintfW
PostQuitMessage
GetLastInputInfo
GetForegroundWindow
GetWindowTextW
wsprintfA
GetKeyNameTextW
CharLowerW

advapi32

RegDeleteValueW
LookupPrivilegeValueW
AdjustTokenPrivileges
AllocateAndInitializeSid
OpenProcessToken
FreeSid
LookupAccountSidW
RegCreateKeyExW
RegDeleteKeyW
InitializeSecurityDescriptor
RegDeleteKeyA
SetSecurityDescriptorDacl
RegQueryValueExW
RegOpenKeyExW
RegOpenKeyExA
RegEnumKeyExW
RegQueryValueExA
RegQueryInfoKeyW
RegCloseKey
OpenServiceW
ChangeServiceConfigW
QueryServiceConfigW
EnumServicesStatusExW
StartServiceW
RegSetValueExW
RegCreateKeyExA
OpenSCManagerW
CloseServiceHandle
GetTokenInformation
RegSetValueExA

shell32

SHGetFolderPathW
ShellExecuteExA
ord680
SHGetKnownFolderPath
SHFileOperationW
SHGetSpecialFolderPathW
SHCreateDirectoryExW
ShellExecuteW

urlmon

URLDownloadToFileW

ws2_32

getaddrinfo
setsockopt
freeaddrinfo
htons
recv
socket
send
WSAConnect
WSAStartup
shutdown
closesocket
WSACleanup
connect
InetNtopW
gethostbyname
inet_addr

ole32

CoCreateInstance
CoInitialize
CoTaskMemFree
CoUninitialize
CoInitializeSecurity

shlwapi

StrStrW
PathFindExtensionW
PathCombineA
PathFindFileNameW
StrStrA
PathRemoveFileSpecA
PathFileExistsW

netapi32

NetUserAdd
NetLocalGroupAddMembers

oleaut32

VariantInit

crypt32

CryptUnprotectData
CryptStringToBinaryA
CryptStringToBinaryW

wininet

InternetTimeToSystemTimeA

Sections

.text
Size: 92KB - Virtual size: 92KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.bss
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Extracted

Signatures

Files

56fc94e02d7bc310030753938e49a91a

Headers

DLL Characteristics

File Characteristics

Imports

webservices

bcrypt

kernel32

user32

advapi32

shell32

urlmon

ws2_32

ole32

shlwapi

netapi32

oleaut32

crypt32

wininet

Sections

.text Size: 92KB - Virtual size: 92KB

.rdata Size: 20KB - Virtual size: 19KB

.data Size: 1KB - Virtual size: 1.2MB

.rsrc Size: 11KB - Virtual size: 11KB

.reloc Size: 5KB - Virtual size: 4KB

.bss Size: 512B - Virtual size: 4KB

.text
Size: 92KB - Virtual size: 92KB

.rdata
Size: 20KB - Virtual size: 19KB

.data
Size: 1KB - Virtual size: 1.2MB

.rsrc
Size: 11KB - Virtual size: 11KB

.reloc
Size: 5KB - Virtual size: 4KB

.bss
Size: 512B - Virtual size: 4KB