2024-06-03_b42980e7800ab353db8e752410ac4104_avoslocker_floxif

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General

Target

2024-06-03_b42980e7800ab353db8e752410ac4104_avoslocker_floxif
Size

1.8MB
MD5

b42980e7800ab353db8e752410ac4104
SHA1

fe31a53f5605a7d0aa669b954d97d9819b4c5577
SHA256

5160bda5b4139bbf405dec3537ccae5109f66dd0875a4572c9a79b33a218fc9b
SHA512

7c6c264a000ce11261e89ba4e48cd6677635891fb0674789fb59bf0c05f5bdae3cbdbd93a86ba6dd11a11bbfcd1bab6796436263c1141a3a704ca3415394b37d
SSDEEP

24576:wCFgsd7crceLnBkZFOb5+GJNOc83a1VB3YV+df0v/e6PmMh7ZGMSxrEH7w:wQABsGJNOzafVfq/aMD1SL

Score

1^/10

Malware Config

Signatures

Files

2024-06-03_b42980e7800ab353db8e752410ac4104_avoslocker_floxif
.exe windows:6 windows x86 arch:x86

462c7a009fd34f04c16accc593ea128b

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:84:a7:ae:c6:f6:58:e6:02:e3:d8:43:02:72:39:d4
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

06/10/2020, 00:00

Not After

19/10/2023, 12:00

Subject

CN=Dassault Systemes SolidWorks Corp.,O=Dassault Systemes SolidWorks Corp.,L=Waltham,ST=Massachusetts,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

fb:e3:f0:fe:04:b8:f3:56:72:47:ca:49:f0:9e:00:e9:62:34:9b:04:86:b1:10:a3:06:0e:ba:f9:d4:19:20:aa
Signer

Actual PE Digest

fb:e3:f0:fe:04:b8:f3:56:72:47:ca:49:f0:9e:00:e9:62:34:9b:04:86:b1:10:a3:06:0e:ba:f9:d4:19:20:aa

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

Imports

kernel32

GetEnvironmentVariableW
MultiByteToWideChar
WideCharToMultiByte
CreateFileA
ReadFile
WriteFile
SetNamedPipeHandleState
SleepEx
WaitNamedPipeA
FindNextFileA
GetSystemWindowsDirectoryA
GetModuleHandleA
GetTickCount
VirtualAlloc
VirtualFree
GetDriveTypeA
GetVolumeInformationA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
FindFirstFileW
FindNextFileW
GetProcessTimes
GetCurrentProcess
DeviceIoControl
LoadLibraryExA
GetSystemTimeAsFileTime
LoadLibraryW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RaiseException
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetEnvironmentVariableA
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
LockFileEx
UnlockFileEx
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
ResumeThread
FreeLibraryAndExitThread
CreateDirectoryW
DeleteFileW
GetFileAttributesExW
MoveFileExW
FindFirstFileExW
GetStdHandle
GetModuleFileNameW
GetCommandLineA
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleCP
GetFileSizeEx
GetCurrentThread
HeapReAlloc
SetCurrentDirectoryW
GetCurrentDirectoryW
GetFullPathNameW
SetStdHandle
FlushFileBuffers
SetEndOfFile
SetEnvironmentVariableW
OutputDebugStringW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
GetProcessHeap
SetConsoleCtrlHandler
HeapSize
WriteConsoleW
DecodePointer
GetCommandLineW
GetWindowsDirectoryA
ResetEvent
Sleep
SetErrorMode
SetHandleInformation
lstrlenA
LocalFree
LocalAlloc
GetSystemDirectoryA
GetVersionExA
FreeEnvironmentStringsA
GetEnvironmentStrings
GetTimeZoneInformation
GetLocalTime
FormatMessageA
OpenProcess
GetCurrentProcessId
SetLastError
SetConsoleTitleA
CreateEventA
SetEvent
CreateMutexA
ReleaseMutex
CreateSemaphoreA
GetVersion
WaitForSingleObject
ReleaseSemaphore
GetLastError
CloseHandle
FindFirstFileA
FindClose
DeleteFileA
MoveFileExA
GetModuleFileNameA
LoadLibraryA
GetProcAddress
SetFileTime
FreeLibrary

user32

GetFocus
SetDlgItemTextA
SetFocus
GetDlgItemTextW
GetDlgItemTextA
SetWindowTextA
wsprintfA
GetActiveWindow
GetClientRect
SendMessageA
ShowWindow
MoveWindow
MessageBeep
ScreenToClient
GetWindowLongA
EndDialog
GetWindowRect
EnableWindow
GetParent
GetSystemMetrics
CreateDialogIndirectParamA
DialogBoxIndirectParamA
GetDlgItem
MessageBoxA

netapi32

Netbios

comdlg32

GetOpenFileNameA

comctl32

ord17

wsock32

inet_ntoa
WSACleanup
WSAStartup
connect
getpeername
getsockopt
htonl
getprotobyname
WSAGetLastError
socket
setsockopt
closesocket
__WSAFDIsSet
inet_addr
getsockname
send
select
ioctlsocket
recv

shell32

ord680

oleaut32

VariantInit
VariantClear
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayDestroy
SysFreeString
SysAllocStringLen
SysAllocString

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket

ws2_32

getaddrinfo
getnameinfo
freeaddrinfo

psapi

GetProcessMemoryInfo

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegDeleteValueA
RegQueryInfoKeyA
RegEnumKeyExA
StartServiceA
QueryServiceStatus
RegEnumValueA
RegCreateKeyExA
DeregisterEventSource
RegisterEventSourceA
ReportEventA
GetUserNameA
GetUserNameW
RegQueryValueExW
RegSetValueExA
RegSetValueExW
CloseServiceHandle
OpenSCManagerA
OpenServiceA

shlwapi

PathRemoveBackslashW

dhcpcsvc

DhcpRequestParams

userenv

GetProfilesDirectoryA

wintrust

WinVerifyTrust

crypt32

CryptMsgClose
CryptMsgGetParam
CertCloseStore
CertFindCertificateInStore
CertFreeCertificateContext
CertGetNameStringA
CryptQueryObject

Sections

.text
Size: 823KB - Virtual size: 823KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.textidx
Size: 718KB - Virtual size: 718KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.my_text
Size: 512B - Virtual size: 239B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 150KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.fnp_dir
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.fnp_mar
Size: 512B - Virtual size: 1B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 912B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

462c7a009fd34f04c16accc593ea128b

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0a:84:a7:ae:c6:f6:58:e6:02:e3:d8:43:02:72:39:d4Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

fb:e3:f0:fe:04:b8:f3:56:72:47:ca:49:f0:9e:00:e9:62:34:9b:04:86:b1:10:a3:06:0e:ba:f9:d4:19:20:aaSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

netapi32

comdlg32

comctl32

wsock32

shell32

oleaut32

ole32

ws2_32

psapi

advapi32

shlwapi

dhcpcsvc

userenv

wintrust

crypt32

Sections

.text Size: 823KB - Virtual size: 823KB

.textidx Size: 718KB - Virtual size: 718KB

.my_text Size: 512B - Virtual size: 239B

.rdata Size: 150KB - Virtual size: 149KB

.data Size: 35KB - Virtual size: 101KB

.fnp_dir Size: 512B - Virtual size: 100B

.fnp_mar Size: 512B - Virtual size: 1B

.rsrc Size: 1024B - Virtual size: 912B

.reloc Size: 57KB - Virtual size: 56KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0a:84:a7:ae:c6:f6:58:e6:02:e3:d8:43:02:72:39:d4
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

fb:e3:f0:fe:04:b8:f3:56:72:47:ca:49:f0:9e:00:e9:62:34:9b:04:86:b1:10:a3:06:0e:ba:f9:d4:19:20:aa
Signer

.text
Size: 823KB - Virtual size: 823KB

.textidx
Size: 718KB - Virtual size: 718KB

.my_text
Size: 512B - Virtual size: 239B

.rdata
Size: 150KB - Virtual size: 149KB

.data
Size: 35KB - Virtual size: 101KB

.fnp_dir
Size: 512B - Virtual size: 100B

.fnp_mar
Size: 512B - Virtual size: 1B

.rsrc
Size: 1024B - Virtual size: 912B

.reloc
Size: 57KB - Virtual size: 56KB