2024-05-09_5aef07bf4b5388f4f76093da5baa0419_avoslocker_floxif_revil

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General

Target

2024-05-09_5aef07bf4b5388f4f76093da5baa0419_avoslocker_floxif_revil
Size

6.1MB
MD5

5aef07bf4b5388f4f76093da5baa0419
SHA1

1c88a77da7346dee6d09d9834659f3784a78a2af
SHA256

159e6ac7d1d86c8436614e862eb8ed7661a713677ab9e1b0e63c67fdfc91699c
SHA512

b958699ccc79e0508870006a0228e1efa8f76d04dbd5e69c145ec4a64ea03688add97da71acde0e070788c70f4cf91ba8296f4aab83aa8a47d36ef1df1ac2d83
SSDEEP

98304:LU5Kvnt+0DSxgg3FMVpGIyF1f58eSjOJMlA1XSI8P8P8P8P8P8P8P8P8P8P8Ww:LcKhSxvKGIMN58eSjplkJw

Score

1^/10

Malware Config

Signatures

Files

2024-05-09_5aef07bf4b5388f4f76093da5baa0419_avoslocker_floxif_revil
.exe windows:6 windows x86 arch:x86

4c7b238a88f7296c472b96322418eab3

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a9:c1:aa:62:2f:ef:40:c0:72:05:21:47:48:2d:f9:5b
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

23/02/2024, 00:00

Not After

22/02/2025, 23:59

Subject

SERIALNUMBER=201810310435,CN=DivX\, LLC,O=DivX\, LLC,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

19:17:d9:f3:94:b0:43:c8:f2:13:8e:0f:2f:61:42:12:d2:6f:56:db:09:22:dd:43:1e:de:9c:05:e8:a8:5a:56
Signer

Actual PE Digest

19:17:d9:f3:94:b0:43:c8:f2:13:8e:0f:2f:61:42:12:d2:6f:56:db:09:22:dd:43:1e:de:9c:05:e8:a8:5a:56

Digest Algorithm

sha256

PE Digest Matches

false

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

PDB Paths

C:\WC\consumer-bundle-2020\DivXInstallerSetup\bin\win_60_x86_msvc142d\Release\DivXSetup.pdb

Imports

wininet

InternetCheckConnectionW
DeleteUrlCacheEntryW
InternetGetConnectedState
InternetCanonicalizeUrlW

shlwapi

PathIsNetworkPathW
PathIsRootW
PathCombineW
PathFindFileNameW
PathRemoveBlanksW
PathSkipRootW
PathStripToRootW
PathCreateFromUrlW
PathFileExistsW
PathIsUNCW
UrlCreateFromPathW
SHDeleteKeyW
StrFormatByteSizeW
PathAppendW
PathRemoveBackslashW
PathBuildRootW
PathGetDriveNumberW
PathIsFileSpecW

psapi

GetModuleFileNameExW

kernel32

MultiByteToWideChar
GetCurrentProcess
CopyFileW
InitializeCriticalSection
WaitForSingleObject
GetGeoInfoW
GetUserGeoID
OpenProcess
TerminateProcess
CloseHandle
GetPriorityClass
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
Thread32First
Thread32Next
Module32FirstW
Module32NextW
CreateProcessW
CreateDirectoryW
RemoveDirectoryW
DeleteFileW
InterlockedExchange
FreeLibrary
LocalFree
WriteFile
FormatMessageW
lstrlenW
GetModuleHandleExW
GetCommandLineW
CreateFileW
GetVersionExW
IsWow64Process
GetDiskFreeSpaceExW
VerSetConditionMask
ReleaseMutex
FormatMessageA
lstrcmpiW
CreateMutexW
OpenMutexW
LoadLibraryExW
GetTempFileNameW
VerifyVersionInfoW
WideCharToMultiByte
AllocConsole
SetConsoleTitleW
GetEnvironmentVariableW
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
SetEndOfFile
SetFilePointerEx
DeviceIoControl
GetWindowsDirectoryW
MoveFileExW
AreFileApisANSI
SetThreadLocale
GetUserDefaultLCID
SetThreadUILanguage
GetExitCodeProcess
CreateThread
TerminateThread
SetEvent
WaitForMultipleObjects
ReadFile
DuplicateHandle
CreatePipe
PeekNamedPipe
CreateEventW
LCMapStringW
CompareStringW
GetTimeFormatW
GetLocaleInfoW
GetFileType
GetCurrentThread
lstrcmpW
ExitProcess
InitializeCriticalSectionAndSpinCount
VirtualProtect
GetSystemInfo
FreeLibraryAndExitThread
ExitThread
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetCurrentProcessId
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
ResetEvent
GetCPInfo
CompareStringEx
GetLocaleInfoEx
GetSystemTimeAsFileTime
LCMapStringEx
QueryPerformanceFrequency
QueryPerformanceCounter
SleepConditionVariableSRW
SleepConditionVariableCS
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
TryEnterCriticalSection
InitializeCriticalSectionEx
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeSRWLock
GetExitCodeThread
WaitForSingleObjectEx
GetStringTypeW
LoadLibraryExA
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
IsValidLocale
InterlockedPopEntrySList
InitializeSListHead
MulDiv
Sleep
GetCurrentThreadId
GlobalFree
GlobalUnlock
GlobalHandle
GlobalLock
GlobalAlloc
FreeResource
InterlockedDecrement
InterlockedIncrement
GetFileAttributesW
FindResourceExW
FindResourceW
OutputDebugStringA
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
LoadLibraryW
SizeofResource
LoadLibraryA
EncodePointer
OutputDebugStringW
IsDebuggerPresent
EnumSystemLocalesW
GetTimeZoneInformation
LoadResource
LeaveCriticalSection
EnterCriticalSection
SetLastError
SetConsoleMode
GetConsoleCP
GetFileSizeEx
FlushFileBuffers
GetConsoleOutputCP
GetStdHandle
DeleteCriticalSection
GetLastError
RaiseException
GetProcessHeap
FlushConsoleInputBuffer
HeapSize
GlobalMemoryStatus
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetConsoleMode
ReadConsoleW
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetVersion
GetProcAddress
LockResource
VirtualQuery
DecodePointer
GetDriveTypeW
SetConsoleCtrlHandler
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
WriteConsoleW
SleepEx
GetSystemDirectoryA
VerifyVersionInfoA
GetTickCount
ExpandEnvironmentStringsA
ReadConsoleInputW
CreateFileA
GetDateFormatW

user32

GetMonitorInfoW
MonitorFromWindow
MapDialogRect
IsDialogMessageW
LoadCursorW
GetWindow
GetClassNameW
GetParent
GetDesktopWindow
FillRect
GetSysColor
MapWindowPoints
ScreenToClient
ClientToScreen
SetWindowContextHelpId
GetWindowRect
GetClientRect
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
RedrawWindow
InvalidateRgn
PostMessageW
EndPaint
BeginPaint
ReleaseDC
GetDC
LoadIconW
CreateAcceleratorTableW
KillTimer
SetTimer
ReleaseCapture
SetCapture
GetFocus
GetActiveWindow
SetFocus
CharNextW
SendDlgItemMessageW
SetDlgItemTextW
GetDlgItem
EndDialog
DialogBoxParamW
MoveWindow
ShowWindow
DestroyWindow
IsChild
IsWindow
CreateWindowExW
GetClassInfoExW
RegisterClassExW
RegisterWindowMessageW
wsprintfW
SetWindowLongW
GetWindowLongW
GetKeyState
SetWindowPos
UnregisterClassW
CallWindowProcW
DefWindowProcW
SendMessageW
MessageBoxW
GetCursorPos
TrackMouseEvent
MonitorFromPoint
ExitWindowsEx
CheckDlgButton
IsDlgButtonChecked
GetSystemMenu
EnableMenuItem
IsWindowVisible
EnableWindow
UpdateWindow
SetForegroundWindow
SetCursor
SetRect
CreateDialogParamW
MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
InvalidateRect
DestroyAcceleratorTable

gdi32

TextOutW
SetDIBColorTable
CreateDIBSection
SetStretchBltMode
StretchBlt
SetBkMode
GetTextExtentPoint32W
GetObjectW
SetTextColor
SetBkColor
SelectObject
GetStockObject
GetDeviceCaps
DeleteObject
CreateSolidBrush
CreateFontIndirectW
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
DeleteDC

shell32

ShellExecuteW
SHGetFileInfoW
SHCreateDirectoryExW
SHGetSpecialFolderPathW
CommandLineToArgvW
SHGetPathFromIDListW
SHBrowseForFolderW
ShellExecuteExW

ole32

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

oleaut32

VarBstrCat
OleCreateFontIndirect
LoadRegTypeLi
LoadTypeLi
DispCallFunc
VariantInit
SysStringLen
SysAllocStringLen
SysAllocString
SysFreeString
VarUI4FromStr
VariantClear

advapi32

CryptGetHashParam
CryptGenRandom
CryptCreateHash
RegQueryValueExW
RegEnumValueW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
CheckTokenMembership
GetUserNameW
FreeSid
AllocateAndInitializeSid
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
CryptReleaseContext
CryptEncrypt
CryptImportKey
DeregisterEventSource
RegisterEventSourceA
ReportEventA
CryptAcquireContextA
CryptDestroyKey
CryptDestroyHash
CryptHashData

msimg32

AlphaBlend

gdiplus

GdipDisposeImage
GdipGetImageGraphicsContext
GdipGetImageWidth
GdipGetImagePixelFormat
GdipGetImagePalette
GdipGetImagePaletteSize
GdipCreateBitmapFromStream
GdipCloneImage
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipDeleteGraphics
GdipDrawImageI
GdipAlloc
GdiplusShutdown
GdipGetImageHeight
GdiplusStartup
GdipFree

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

urlmon

CoInternetSetFeatureEnabled

crypt32

CertFreeCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CertGetNameStringA
CertAddCertificateContextToStore
CryptStringToBinaryA
CertEnumCertificatesInStore
CertOpenStore
CryptMsgClose
CryptMsgGetParam
CertCloseStore
CertFindCertificateInStore
CertFreeCertificateContext
CertGetNameStringW
CryptQueryObject
CertGetCertificateChain

wintrust

WinVerifyTrust

ws2_32

ntohs
setsockopt
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
__WSAFDIsSet
select
getaddrinfo
freeaddrinfo
accept
listen
htons
sendto
ioctlsocket
gethostname
htonl
ntohl
WSAGetLastError
socket
recv
send
bind
recvfrom
closesocket
connect
getpeername
getsockname
getsockopt

wldap32

ord301
ord200
ord30
ord79
ord35
ord33
ord32
ord27
ord26
ord22
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord143

normaliz

IdnToAscii

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 396KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4c7b238a88f7296c472b96322418eab3

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

a9:c1:aa:62:2f:ef:40:c0:72:05:21:47:48:2d:f9:5bCertificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

19:17:d9:f3:94:b0:43:c8:f2:13:8e:0f:2f:61:42:12:d2:6f:56:db:09:22:dd:43:1e:de:9c:05:e8:a8:5a:56Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wininet

shlwapi

psapi

kernel32

user32

gdi32

shell32

ole32

oleaut32

advapi32

msimg32

gdiplus

version

urlmon

crypt32

wintrust

ws2_32

wldap32

normaliz

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 396KB - Virtual size: 396KB

.data Size: 28KB - Virtual size: 44KB

.rsrc Size: 3.7MB - Virtual size: 3.7MB

.reloc Size: 85KB - Virtual size: 85KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

a9:c1:aa:62:2f:ef:40:c0:72:05:21:47:48:2d:f9:5b
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

19:17:d9:f3:94:b0:43:c8:f2:13:8e:0f:2f:61:42:12:d2:6f:56:db:09:22:dd:43:1e:de:9c:05:e8:a8:5a:56
Signer

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 396KB - Virtual size: 396KB

.data
Size: 28KB - Virtual size: 44KB

.rsrc
Size: 3.7MB - Virtual size: 3.7MB

.reloc
Size: 85KB - Virtual size: 85KB