2024-07-23_f2ca8d149f51274061b85e31b7f21d59_avoslocker_revil

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General

Target

2024-07-23_f2ca8d149f51274061b85e31b7f21d59_avoslocker_revil
Size

4.9MB
MD5

f2ca8d149f51274061b85e31b7f21d59
SHA1

cc854947e00882e3cf22ec1591437defd6413774
SHA256

4d86ddc3bd1ec527947e088d60db9f29d553f74d1d993dd31942a48f7a49ab8d
SHA512

c85672cfce6ace4a85c688a1ce5f6637b7e8075c538a0da8ab13f6fee21b0e5c5344a9432d5f2ea9dc71cd72db790960d2b0d9ee4f83346ccbf5467b61224d23
SSDEEP

98304:ocAf/HlqfEBwysMKalG8zzgg+t2fIJIX3gGKV0wMa8/FJjVBl5+pEMsw:or/lqfEBwlMllPzzp+t2d40w0jjVP5gh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-23_f2ca8d149f51274061b85e31b7f21d59_avoslocker_revil

Files

2024-07-23_f2ca8d149f51274061b85e31b7f21d59_avoslocker_revil
.exe windows:6 windows x86 arch:x86

82e1d16074a85963dac6668cfee776c1

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

getnameinfo
gethostname
ioctlsocket
inet_ntoa
recvfrom
freeaddrinfo
getaddrinfo
listen
htonl
accept
select
__WSAFDIsSet
WSACleanup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
recv
WSAGetLastError
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSACloseEvent
send
WSAStartup
gethostbyname
sendto
shutdown

crypt32

CertDuplicateCertificateContext
CertFreeCertificateContext
CertOpenStore
CertGetCertificateContextProperty
CertCloseStore
CertEnumCertificatesInStore
CertOpenSystemStoreW
CertGetIntendedKeyUsage
CertFindCertificateInStore
CertGetEnhancedKeyUsage

wldap32

ord26
ord27
ord127
ord167
ord145
ord142
ord79
ord133
ord147
ord301
ord117
ord41
ord208
ord216
ord14
ord46
ord219

kernel32

WaitForSingleObject
CreateEventW
Sleep
RaiseException
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetExitCodeProcess
CreateFileW
SetEndOfFile
SetFilePointer
GetTickCount
ExpandEnvironmentStringsW
CreateDirectoryW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetFileSizeEx
RemoveDirectoryW
GetTempPathW
SetErrorMode
CreatePipe
CreateMutexW
GetCurrentProcess
GetCurrentProcessId
TerminateProcess
CreateProcessW
OpenProcess
GetVersionExW
IsWow64Process
GetModuleFileNameW
GetModuleHandleW
LocalFree
FormatMessageW
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetCommandLineW
GetDiskFreeSpaceExW
GetLocaleInfoW
GetCurrentThreadId
IsBadWritePtr
GetSystemTime
SetEvent
GetSystemDefaultUILanguage
SetLastError
EnterCriticalSection
LeaveCriticalSection
FindResourceExW
GlobalAlloc
GlobalUnlock
GlobalLock
MulDiv
lstrcmpW
DecodePointer
FreeLibrary
GetProcAddress
LoadLibraryExW
GlobalHandle
GlobalFree
lstrcmpiW
VerSetConditionMask
lstrcpynW
VerifyVersionInfoW
VirtualFree
VirtualAlloc
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryW
LoadLibraryW
QueryPerformanceCounter
MoveFileExW
WaitForSingleObjectEx
CompareFileTime
GetSystemTimeAsFileTime
GetEnvironmentVariableA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
GetModuleHandleA
SetConsoleMode
GetEnvironmentVariableW
ReadConsoleA
GetConsoleMode
ReadConsoleW
TlsSetValue
TlsAlloc
TlsGetValue
TlsFree
GetModuleHandleExW
DeleteFiber
SwitchToFiber
CreateFiber
ConvertFiberToThread
ConvertThreadToFiber
LoadLibraryA
SystemTimeToFileTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
WriteConsoleW
CreateNamedPipeW
DisconnectNamedPipe
ConnectNamedPipe
GetLastError
CloseHandle
WriteFile
ReadFile
FindResourceW
SizeofResource
LockResource
LoadResource
TerminateThread
CreateThread
SetFileAttributesW
GetTimeZoneInformation
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetFullPathNameW
GetCurrentDirectoryW
FlushFileBuffers
EnumSystemLocalesW
SetStdHandle
OutputDebugStringW
EncodePointer
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
LoadLibraryExA
LCMapStringEx
GetStringTypeW
GetCPInfo
RtlUnwind
ResetEvent
GetFileAttributesExW
GetDriveTypeW
GetFileInformationByHandle
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitThread
FreeLibraryAndExitThread
SetFilePointerEx
SetConsoleCtrlHandler
ExitProcess
GetConsoleOutputCP
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
IsValidLocale
GetOverlappedResult
GetUserDefaultLCID

user32

SetWindowContextHelpId
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
RedrawWindow
InvalidateRgn
GetCursorPos
EndPaint
BeginPaint
TrackPopupMenu
AppendMenuW
DestroyMenu
CreatePopupMenu
DestroyAcceleratorTable
CreateAcceleratorTableW
KillTimer
ReleaseCapture
SetCapture
GetFocus
SetFocus
CharNextW
GetDlgItem
DrawFocusRect
LoadImageW
ClientToScreen
IsWindow
GetClassInfoExW
RegisterClassExW
CallWindowProcW
PostQuitMessage
DefWindowProcW
RegisterWindowMessageW
PostThreadMessageW
PeekMessageW
SendMessageW
SystemParametersInfoW
GetDesktopWindow
MessageBoxW
GetClientRect
ReleaseDC
GetDC
SetWindowPos
ShowWindow
DestroyWindow
CreateWindowExW
SetForegroundWindow
UnregisterClassW
AllowSetForegroundWindow
ScreenToClient
MapWindowPoints
GetSysColor
FillRect
GetWindowLongW
SetWindowLongW
GetParent
GetClassNameW
GetWindow
LoadBitmapW
WindowFromPoint
SetCursor
DrawStateW
IsChild
LoadCursorW
IsDialogMessageW
GetUserObjectInformationW
GetProcessWindowStation
GetIconInfo
DestroyCursor
OffsetRect
InflateRect
CopyRect
MoveWindow
FrameRect
DrawTextW
GetCapture
GetActiveWindow
GetDlgCtrlID
GetWindowThreadProcessId
EnumWindows
CreateDialogIndirectParamW
DispatchMessageW
TranslateMessage
GetMessageW
GetMonitorInfoW
MonitorFromWindow
MonitorFromPoint
EndDialog
MapDialogRect
InvalidateRect

gdi32

ExtTextOutW
MoveToEx
SetTextColor
SetBkMode
SetBkColor
LineTo
CreatePen
CreateBitmap
GetObjectW
SelectObject
GetStockObject
GetDeviceCaps
DeleteObject
DeleteDC
CreateSolidBrush
CreateFontW
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
ChoosePixelFormat
SetPixelFormat

advapi32

RegDeleteValueW
CryptDestroyKey
CryptGetUserKey
CryptEnumProvidersW
CryptDecrypt
CryptExportKey
CryptSetHashParam
CryptSignHashW
CryptGetProvParam
DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
RegQueryInfoKeyW
RegEnumKeyExW
RegEnumValueW
StartServiceW
OpenProcessToken
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
GetTokenInformation
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
CryptAcquireContextW
RegEnumKeyW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW
EnumDependentServicesW
CloseServiceHandle
DeleteService
ControlService
CryptReleaseContext

shell32

CommandLineToArgvW
SHGetSpecialFolderPathW
Shell_NotifyIconW
SHBrowseForFolderW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHFileOperationW
ShellExecuteExW
ShellExecuteW

ole32

OleLockRunning
OleUninitialize
OleInitialize
CoTaskMemAlloc
StringFromGUID2
CoGetClassObject
CoTaskMemRealloc
CoUninitialize
OleRun
CoTaskMemFree
CLSIDFromProgID
CLSIDFromString
CoCreateInstance
CoInitialize
CreateStreamOnHGlobal

oleaut32

DispCallFunc
LoadRegTypeLi
LoadTypeLi
SysStringLen
VariantChangeType
VariantClear
VariantInit
SysAllocStringByteLen
SysStringByteLen
SysAllocStringLen
SysAllocString
SysFreeString
VarUI4FromStr
GetErrorInfo
OleCreateFontIndirect

shlwapi

AssocQueryStringW
PathCombineW

comctl32

ImageList_GetIcon
InitCommonControlsEx

opengl32

glGetString
wglDeleteContext
wglMakeCurrent
wglCreateContext

wininet

InternetReadFile
HttpQueryInfoW
HttpSendRequestW
HttpOpenRequestW
InternetSetOptionW
InternetQueryOptionW
InternetConnectW
InternetCloseHandle
InternetOpenW

psapi

GetModuleBaseNameW
GetModuleFileNameExW
GetProcessImageFileNameW
EnumProcesses

bcrypt

BCryptGenRandom

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 715KB - Virtual size: 714KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 25KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 180KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

82e1d16074a85963dac6668cfee776c1

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

crypt32

wldap32

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

opengl32

wininet

psapi

bcrypt

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 715KB - Virtual size: 714KB

.data Size: 25KB - Virtual size: 51KB

.rsrc Size: 1.4MB - Virtual size: 1.4MB

.reloc Size: 180KB - Virtual size: 184KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 715KB - Virtual size: 714KB

.data
Size: 25KB - Virtual size: 51KB

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

.reloc
Size: 180KB - Virtual size: 184KB