2024-08-21_997ef3d187f256ec5bf9229bcc4d9d9a_avoslocker_hijackloader_revil

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General

Target

2024-08-21_997ef3d187f256ec5bf9229bcc4d9d9a_avoslocker_hijackloader_revil
Size

5.9MB
MD5

997ef3d187f256ec5bf9229bcc4d9d9a
SHA1

b080d0f77052b41cae56c18064e153ed00946120
SHA256

0def900df057ed086bb645d62838f344b77686b22f3465404f402f6e02008e6d
SHA512

ed82b84978c99de1b7e37bae11f851053299a6162434e927d481f628e2946ff967037469fae249aa7db393e975042434cf0e5095fba81c5c708033ba96ad0402
SSDEEP

98304:r0jTpxn8zOzWk2IbztkrnrnWpLujy0UtkjG+ZJF/hlLx+0yJnMKrIrQrrrrrrrrY:r0PEMeSpLUv1/hb+vJnJrIrQrrrrrrrs

Score

1^/10

Malware Config

Signatures

Files

2024-08-21_997ef3d187f256ec5bf9229bcc4d9d9a_avoslocker_hijackloader_revil
.exe windows:6 windows x86 arch:x86

f64d42d4df0da91ff2e937979f5ff7b9

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

07/10/2021, 00:00

Not After

09/10/2024, 23:59

Subject

CN=Valve Corp.,O=Valve Corp.,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

86:42:cb:47:f6:df:1b:8a:3f:88:34:1f:ff:a6:ff:b1:4e:a8:66:ce:19:45:20:30:66:77:08:e9:40:57:d0:25
Signer

Actual PE Digest

86:42:cb:47:f6:df:1b:8a:3f:88:34:1f:ff:a6:ff:b1:4e:a8:66:ce:19:45:20:30:66:77:08:e9:40:57:d0:25

Digest Algorithm

sha256

PE Digest Matches

true

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:\buildslave\steam_rel_client_hotfix_win32\build\src\webhelper\Release\steamwebhelper.pdb

Imports

kernel32

GlobalUnlock
GlobalLock
LocalAlloc
LocalFree
lstrlenW
MoveFileExW
VerifyVersionInfoW
GetLongPathNameW
GetSystemTime
ReadConsoleA
SetConsoleMode
ConvertFiberToThread
DeleteFiber
GetFullPathNameW
DeleteFileW
CreateFileA
CreateDirectoryW
VerSetConditionMask
SetPriorityClass
DeviceIoControl
FindFirstFileW
FindClose
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
LoadLibraryExW
LoadLibraryExA
GetModuleHandleExW
GetModuleFileNameW
GetFileAttributesW
GetCurrentDirectoryW
GetEnvironmentVariableA
Process32Next
Process32First
CreateToolhelp32Snapshot
CreateFileMappingA
UnmapViewOfFile
MapViewOfFile
WriteConsoleW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
GetTimeZoneInformation
EnumSystemLocalesW
GlobalAlloc
ReadProcessMemory
Sleep
WriteFile
RemoveDirectoryW
CreateEventA
ResetEvent
SetEvent
GetUserDefaultLangID
GetLocaleInfoA
GetTempPathA
GetCommandLineW
SetEnvironmentVariableA
WriteProcessMemory
VirtualAllocEx
VirtualQuery
VirtualProtect
GetSystemInfo
FlushInstructionCache
GetCurrentThread
CreateMutexA
WaitForSingleObject
ReleaseMutex
DeleteCriticalSection
InitializeCriticalSection
GetCurrentThreadId
GetModuleHandleA
FreeLibrary
GetVersionExA
SetLastError
OutputDebugStringA
LoadLibraryA
OpenProcess
GetCurrentProcessId
GetCurrentProcess
DuplicateHandle
CloseHandle
GetLastError
LeaveCriticalSection
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
HeapFree
HeapAlloc
GetStdHandle
SetStdHandle
SetConsoleCtrlHandler
HeapValidate
HeapSize
GetConsoleCP
ReadConsoleW
GetConsoleMode
PeekNamedPipe
RtlUnwind
GetCPInfo
LCMapStringEx
DecodePointer
EncodePointer
GetStringTypeW
InitializeCriticalSectionEx
InitializeSRWLock
InitOnceComplete
InitOnceBeginInitialize
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
WaitForSingleObjectEx
ExitProcess
GetEnvironmentVariableW
CreateRemoteThread
SetFilePointerEx
GetProcessHandleCount
VirtualFreeEx
QueryDosDeviceW
CreateMutexW
UpdateProcThreadAttribute
InitializeProcThreadAttributeList
DeleteProcThreadAttributeList
VirtualProtectEx
QueryInformationJobObject
CreateJobObjectW
CreateNamedPipeW
AcquireSRWLockExclusive
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
GetCurrentProcessorNumber
CreateFileMappingW
AssignProcessToJobObject
GetNativeSystemInfo
GetProductInfo
GetVersionExW
VirtualQueryEx
SetProcessDEPPolicy
SetHandleInformation
GetFileType
UnregisterWaitEx
ReleaseSRWLockExclusive
TryAcquireSRWLockExclusive
GetThreadId
IsWow64Process
HeapDestroy
EnumSystemLocalesEx
GetUserDefaultLocaleName
GetUserDefaultLCID
SetInformationJobObject
PostQueuedCompletionStatus
TerminateJobObject
RegisterWaitForSingleObject
UnregisterWait
GetQueuedCompletionStatus
CreateEventW
CreateIoCompletionPort
FormatMessageA
GetTickCount
GetLocalTime
SetProcessAffinityMask
GetProcessHeaps
DebugBreak
GetProcessAffinityMask
SetUnhandledExceptionFilter
EnterCriticalSection
GetProcAddress
FindNextFileW
GetModuleHandleW
CreateProcessW
CreateProcessA
GetSystemDirectoryW
lstrcmpW
ExpandEnvironmentStringsW
lstrcmpA
OutputDebugStringW
FindFirstFileExW
FlushFileBuffers
GetDiskFreeSpaceA
GetDriveTypeW
GetFileInformationByHandle
GetFileSizeEx
ReadFile
SetEndOfFile
SetFileAttributesW
SetFilePointer
SetFileTime
SleepEx
GetSystemTimeAsFileTime
GetDateFormatW
GetTimeFormatW
LoadLibraryW
FileTimeToSystemTime
RtlCaptureStackBackTrace
TerminateProcess
GlobalMemoryStatusEx
VirtualAlloc
VirtualFree
GetModuleFileNameA
RaiseException
InitializeCriticalSectionAndSpinCount
TryEnterCriticalSection
SwitchToThread
CreateThread
OpenThread
SetThreadPriority
GetThreadPriority
TerminateThread
GetExitCodeThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetThreadAffinityMask
GetCommandLineA
GetProcessHeap
HeapSetInformation
HeapLock
HeapUnlock
HeapWalk
HeapQueryInformation
IsDebuggerPresent
QueryPerformanceCounter
QueryPerformanceFrequency
SetEnvironmentVariableW
SetCurrentDirectoryW

user32

FlashWindowEx
SetWindowPos
UpdateLayeredWindow
ShowWindow
IsWindow
SendMessageA
AllowSetForegroundWindow
GetWindowPlacement
FlashWindow
CallWindowProcW
CallWindowProcA
MessageBoxW
IsWindowVisible
IsIconic
GetIconInfo
DestroyIcon
GetWindowThreadProcessId
EnumWindows
wsprintfA
DialogBoxParamA
EndDialog
GetDlgItem
SetDlgItemInt
GetDlgItemInt
SetDlgItemTextA
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
GetWindowTextLengthA
MessageBoxA
CloseDesktop
CloseWindowStation
GetThreadDesktop
GetProcessWindowStation
CreateWindowStationW
SetProcessWindowStation
CreateDesktopW
GetUserObjectInformationW
ScreenToClient
GetClassLongA
GetDoubleClickTime
SendMessageTimeoutA
GetAncestor
GetMonitorInfoW
MonitorFromWindow
MonitorFromRect
LoadImageA
GetWindow
EnumChildWindows
SetParent
GetParent
GetDesktopWindow
SetWindowLongW
SetWindowLongA
GetWindowLongA
PtInRect
IsZoomed
GetWindowRect
GetClientRect
RemovePropW
GetPropW
SetPropW
ReleaseDC
GetDC
GetForegroundWindow
GetSystemMetrics
SendInput
SetFocus

gdi32

GetObjectA
CreateDIBSection
GetBitmapBits
BitBlt
SetRectRgn
SelectObject
PtInRegion
GetDeviceCaps
DeleteObject
DeleteDC
CreateRectRgn
CreateCompatibleDC
CreateBitmap
CombineRgn

advapi32

AddAccessAllowedAce
RegisterEventSourceW
DeregisterEventSource
ConvertStringSidToSidW
SetEntriesInAclW
RegOpenKeyExA
SetTokenInformation
DuplicateTokenEx
AdjustTokenPrivileges
CreateProcessAsUserW
RegQueryValueExW
RegOpenKeyExW
RegQueryValueExA
RegOpenKeyA
RegCloseKey
SetSecurityDescriptorDacl
IsValidSid
InitializeSecurityDescriptor
InitializeAcl
GetTokenInformation
GetLengthSid
CreateWellKnownSid
CopySid
LookupPrivilegeValueW
OpenProcessToken
RevertToSelf
RegDisablePredefinedCache
InitializeSid
GetSidSubAuthority
ConvertSidToStringSidW
EqualSid
SetThreadToken
GetSecurityDescriptorSacl
GetAce
SetKernelObjectSecurity
GetKernelObjectSecurity
MapGenericMask
AccessCheck
FreeSid
ImpersonateLoggedOnUser
GetNamedSecurityInfoW
GetSecurityInfo
SetSecurityInfo
BuildTrusteeWithSidW
AddMandatoryAce
GetSecurityDescriptorDacl
SystemFunction036
RegCreateKeyExW
DuplicateToken
CreateRestrictedToken
ReportEventW

shell32

ExtractIconExA
CommandLineToArgvW
SHAppBarMessage
Shell_NotifyIconA
SHGetKnownFolderPath

ole32

PropVariantClear
CoTaskMemAlloc
CoInitializeEx
CoUninitialize
CoTaskMemFree
CoCreateInstance

oleaut32

VariantClear

winmm

timeGetTime

psapi

GetModuleFileNameExA
GetProcessMemoryInfo

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

sdl3

SDL_GetGlobalMouseState
SDL_StopTextInput
SDL_SetWindowHitTest
SDL_SetWindowFullscreen
SDL_RestoreWindow
SDL_MinimizeWindow
SDL_MaximizeWindow
SDL_RaiseWindow
SDL_ShowWindow
SDL_GetWindowMaximumSize
SDL_SetWindowMaximumSize
SDL_GetWindowMinimumSize
SDL_SetWindowMinimumSize
SDL_SetWindowIcon
SDL_SetWindowTitle
SDL_GetWindowFlags
SDL_GetWindowProperties
SDL_GetWindowID
SDL_GetDisplayForWindow
SDL_GetDisplayUsableBounds
SDL_GetDisplayBounds
SDL_GetDisplayName
SDL_GetPrimaryDisplay
SDL_GetProperty
SDL_RenderTexture
SDL_CreateTextureFromSurface
SDL_CreateRenderer
SDL_Init
SDL_SetHint
SDL_PollEvent
SDL_HideWindow
SDL_SetWindowSize
SDL_SetWindowPosition
SDL_CreateWindow
SDL_DestroyRenderer
SDL_RenderPresent
SDL_RenderClear
SDL_SetRenderDrawColor
SDL_CreateSoftwareRenderer
SDL_GetTicksNS
SDL_GetWindowSurface
SDL_GetWindowParent
SDL_DestroySurface
SDL_CreateSurfaceFrom
SDL_GL_DeleteContext
SDL_GL_SwapWindow
SDL_GL_MakeCurrent
SDL_GL_CreateContext
SDL_DestroyWindow
SDL_GetWindowSize
SDL_GetWindowPosition
SDL_GetWindowFromID
SDL_CreateWindowWithProperties
SDL_CreatePopupWindow
SDL_DestroyProperties
SDL_SetNumberProperty
SDL_SetStringProperty
SDL_CreateProperties
SDL_GetError
SDL_GetModState
SDL_GetDisplayForPoint
SDL_GetDisplayContentScale
SDL_AddEventWatch
SDL_PeepEvents
SDL_PumpEvents
SDL_roundf
SDL_PushEvent

libcef

cef_v8value_create_undefined
cef_v8value_create_null
cef_v8value_create_bool
cef_v8value_create_int
cef_v8value_create_uint
cef_v8value_create_double
cef_v8value_create_string
cef_v8value_create_object
cef_v8value_create_array
cef_v8value_create_array_buffer
cef_v8value_create_function
cef_v8value_create_promise
cef_dictionary_value_create
cef_stream_reader_create_for_file
cef_stream_reader_create_for_data
cef_string_multimap_alloc
cef_string_multimap_free
cef_request_create
cef_currently_on
cef_post_task
cef_post_delayed_task
cef_execute_process
cef_initialize
cef_shutdown
cef_do_message_loop_work
cef_run_message_loop
cef_quit_message_loop
cef_set_force_device_scale_factor
cef_get_device_scale_factor_for_screen_rect
cef_is_hardware_acceleration_enabled
cef_is_gpu_compositing_disabled
cef_crash_reporting_enabled
cef_set_crash_key_value
cef_parse_url
cef_string_list_free
cef_api_hash
cef_urlrequest_create
cef_enable_highdpi_support
cef_post_data_create
cef_post_data_element_create
cef_cookie_manager_get_global_manager
cef_browser_host_create_browser
cef_string_map_alloc
cef_string_map_free
cef_command_line_create
cef_command_line_get_global
cef_string_list_size
cef_string_list_value
cef_string_list_append
cef_string_map_size
cef_string_map_key
cef_string_map_value
cef_string_map_append
cef_string_multimap_size
cef_string_multimap_key
cef_string_multimap_value
cef_string_multimap_append
cef_string_list_alloc
cef_v8context_get_current_context
cef_process_message_create
cef_list_value_create
cef_string_userfree_utf8_free
cef_binary_value_create
cef_log
cef_string_utf8_to_utf16
cef_string_utf16_clear
cef_string_wide_to_utf8
cef_string_utf8_cmp
cef_string_utf8_clear
cef_string_utf8_set

ws2_32

closesocket
WSASetLastError
send
recv
WSAGetLastError
WSACleanup

dbghelp

SymFromAddr
SymCleanup
SymSetOptions
SymInitialize
SymSetSearchPathW
SymGetLineFromAddr64
SymGetSearchPathW

bcrypt

BCryptGenRandom

Exports

Exports

CreateInterface
GetHandleVerifier
IsSandboxedProcess
g_dwDllEntryThreadId

Sections

.text
Size: 3.9MB - Virtual size: 3.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 892KB - Virtual size: 892KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 70KB - Virtual size: 628KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 826KB - Virtual size: 826KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 197KB - Virtual size: 197KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f64d42d4df0da91ff2e937979f5ff7b9

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4Certificate

Extended Key Usages

Key Usages

86:42:cb:47:f6:df:1b:8a:3f:88:34:1f:ff:a6:ff:b1:4e:a8:66:ce:19:45:20:30:66:77:08:e9:40:57:d0:25Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

winmm

psapi

version

sdl3

libcef

ws2_32

dbghelp

bcrypt

Exports

Exports

Sections

.text Size: 3.9MB - Virtual size: 3.9MB

.rdata Size: 892KB - Virtual size: 892KB

.data Size: 70KB - Virtual size: 628KB

.rsrc Size: 826KB - Virtual size: 826KB

.reloc Size: 197KB - Virtual size: 197KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

06:89:b3:bc:eb:44:09:89:0a:32:d7:19:76:b1:32:a4
Certificate

86:42:cb:47:f6:df:1b:8a:3f:88:34:1f:ff:a6:ff:b1:4e:a8:66:ce:19:45:20:30:66:77:08:e9:40:57:d0:25
Signer

.text
Size: 3.9MB - Virtual size: 3.9MB

.rdata
Size: 892KB - Virtual size: 892KB

.data
Size: 70KB - Virtual size: 628KB

.rsrc
Size: 826KB - Virtual size: 826KB

.reloc
Size: 197KB - Virtual size: 197KB