2024-05-07_750dba42f500f078203ffac1d6cf9eb5_avoslocker

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-07_750dba42f500f078203ffac1d6cf9eb5_avoslocker
Size

2.5MB
MD5

750dba42f500f078203ffac1d6cf9eb5
SHA1

f4ef9a06e75c5cf59a7deef43ab970bc85064aac
SHA256

f2219863c08b651a7ff7cde6e371b433fe5fd44e5e79f1535869d5e3a2459465
SHA512

fdcdb4cce2391ddf164455f2a5b43520df4be0a8146a008b49b20036033a0515a388cf6e48bd262e2a4e56dac1df40207f325e8172d4a12b85ed7775d129c27f
SSDEEP

49152:EJ+uSjUfJ3q3VSsW6m20955Z/P3ZNAJgNvTVEKS8/jLDo5xB2WU9bGCh:vjaVq3Q20955ZXjAKjV

Score

1^/10

Malware Config

Signatures

Files

2024-05-07_750dba42f500f078203ffac1d6cf9eb5_avoslocker
.exe windows:6 windows x86 arch:x86

7ff0d9f8e1698ad349f3ca41428ebd0a

Code Sign

01:b9:61:78:3f:84:2b:68:8b:8e:68:87:e5:9a:9c:86
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

19/01/2021, 00:00

Not After

25/10/2021, 23:59

Subject

SERIALNUMBER=23310837,CN=Trend Micro\, Inc.,O=Trend Micro\, Inc.,L=Da’an District,ST=Taipei City,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01
Certificate

Issuer

CN=Unknown issuer

Not Before

01/01/2013, 10:00

Not After

01/04/2013, 10:00

Subject

CN=Dummy certificate

Extended Key Usages

Key Usages

KeyUsageCertSign

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

5e:6d:62:ab:e0:c5:2a:75:70:5e:0c:36:88:32:ec:de:d0:46:43:ca:d7:37:cc:94:4f:bd:d2:ce:0f:c9:39:b2
Signer

Actual PE Digest

5e:6d:62:ab:e0:c5:2a:75:70:5e:0c:36:88:32:ec:de:d0:46:43:ca:d7:37:cc:94:4f:bd:d2:ce:0f:c9:39:b2

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:\workspace\src\tool\XBC\Release\Win32\EndpointBasecamp.exe.pdb

Imports

bcrypt

BCryptOpenAlgorithmProvider
BCryptCloseAlgorithmProvider
BCryptGenRandom

advapi32

GetLengthSid
RegOpenKeyExA
CryptAcquireContextA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
OpenProcessToken
FreeSid
GetTokenInformation
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegDeleteKeyW
RegEnumKeyExW
RegNotifyChangeKeyValue
RegQueryValueExA
RegSetValueExA
ImpersonateLoggedOnUser
RevertToSelf
LookupAccountSidW
CryptReleaseContext
CryptGetHashParam
SetServiceStatus
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
OpenServiceW
OpenSCManagerW
SetServiceObjectSecurity
AddAccessAllowedAceEx
InitializeAcl
IsValidSid
ConvertStringSidToSidW
ChangeServiceConfig2W
QueryServiceStatusEx
ControlService
StartServiceW
DeleteService
CreateServiceW
CloseServiceHandle
RegDeleteTreeA
RegDeleteKeyA
RegDeleteTreeW
RegDeleteValueA
RegEnumKeyExA
CryptDestroyHash
CryptHashData
CryptCreateHash
RegCreateKeyExA

shlwapi

PathAppendW
PathRemoveFileSpecW
PathFileExistsW

winhttp

WinHttpSetStatusCallback
WinHttpQueryAuthSchemes
WinHttpSetCredentials
WinHttpCrackUrl
WinHttpOpen
WinHttpCloseHandle
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpAddRequestHeaders
WinHttpOpenRequest
WinHttpSetOption
WinHttpQueryOption
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpConnect

kernel32

RaiseException
HeapDestroy
HeapReAlloc
HeapSize
InitializeCriticalSectionEx
DeleteCriticalSection
DeleteFileA
GetTempPathA
GetTempFileNameA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateFileA
WriteFile
LocalFree
GetCurrentDirectoryW
GetTempFileNameW
GetTempPathW
WaitForSingleObject
GetWindowsDirectoryW
ReleaseMutex
WaitForSingleObjectEx
SetEvent
WaitForMultipleObjects
MoveFileExW
SetCurrentDirectoryW
GetCurrentProcessId
GetExitCodeProcess
LoadLibraryExW
LoadResource
LockResource
SizeofResource
FindResourceW
CreateProcessW
ResetEvent
GetSystemTimeAsFileTime
FileTimeToSystemTime
SetConsoleCtrlHandler
InterlockedFlushSList
InterlockedPushEntrySList
DecodePointer
ReleaseSemaphore
DuplicateHandle
VirtualFree
VirtualProtect
VirtualAlloc
FreeLibraryAndExitThread
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
SetLastError
GetCurrentThread
GetThreadTimes
GetModuleFileNameA
CreateFileW
SetNamedPipeHandleState
WaitNamedPipeW
ReadFile
ConnectNamedPipe
DisconnectNamedPipe
CreateNamedPipeW
GetOverlappedResult
SetWaitableTimer
GetCurrentThreadId
FileTimeToLocalFileTime
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetFileTime
SystemTimeToFileTime
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
WTSGetActiveConsoleSessionId
OpenProcess
GlobalFree
LoadLibraryA
GetACP
WideCharToMultiByte
MultiByteToWideChar
GetModuleFileNameW
WriteConsoleW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
CreateThread
SignalObjectAndWait
CreateTimerQueue
OutputDebugStringW
GetStartupInfoW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
UnhandledExceptionFilter
GetSystemDirectoryW
LoadLibraryW
FreeLibrary
GetVersionExW
GetCurrentProcess
CreateEventW
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
CloseHandle
CreateMutexW
GetProcAddress
GetModuleHandleA
GetTickCount
GetSystemInfo
SwitchToThread
Sleep
QueryPerformanceFrequency
QueryPerformanceCounter
QueryDepthSList
UnregisterWaitEx
RtlUnwind
ExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
GetCommandLineA
GetCommandLineW
GetFileType
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
FlushFileBuffers
GetConsoleCP
InterlockedPopEntrySList
CreatePipe
DeleteFileW
GetFileSizeEx
LocalAlloc
QueryFullProcessImageNameW
GetLocalTime
GetDiskFreeSpaceExW
SetUnhandledExceptionFilter
LocalFileTimeToFileTime
SetFileTime
VerSetConditionMask
GetComputerNameExW
IsWow64Process
VerifyVersionInfoW
FormatMessageA
CreateDirectoryW
FindFirstFileExW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
RemoveDirectoryW
SetEndOfFile
SetFilePointerEx
AreFileApisANSI
DeviceIoControl
GetModuleHandleW
CopyFileW
CreateHardLinkW
TryEnterCriticalSection
GetStringTypeW
GetExitCodeThread
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
InitializeSListHead
GetTimeZoneInformation

shell32

SHGetFolderPathW
SHGetKnownFolderPath
SHGetFolderPathA

ole32

CoUninitialize
CoTaskMemFree
CoCreateInstance
CoInitializeSecurity
CoInitializeEx

oleaut32

VariantClear
VariantInit
SysAllocString
SysFreeString

crypt32

CryptMsgControl
CryptMsgGetParam
CryptMsgClose
CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CertGetCertificateChain
CryptQueryObject
CertGetNameStringW
CertFreeCertificateContext
CertFindCertificateInStore
CertCloseStore

wtsapi32

WTSQueryUserToken

urlmon

URLDownloadToFileA

wintrust

CryptCATCatalogInfoFromContext
CryptCATAdminCalcHashFromFileHandle
CryptCATAdminEnumCatalogFromHash
CryptCATAdminReleaseCatalogContext
CryptCATAdminReleaseContext
CryptCATAdminAcquireContext
WTHelperProvDataFromStateData
WTHelperGetProvCertFromChain
WTHelperGetProvSignerFromChain
WinVerifyTrust

ws2_32

InetNtopW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

iphlpapi

GetAdaptersAddresses
GetBestInterface

dbghelp

ImageNtHeader
MiniDumpWriteDump

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 400KB - Virtual size: 400KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 110KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 134KB - Virtual size: 134KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7ff0d9f8e1698ad349f3ca41428ebd0a

Code Sign

01:b9:61:78:3f:84:2b:68:8b:8e:68:87:e5:9a:9c:86Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

01Certificate

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

5e:6d:62:ab:e0:c5:2a:75:70:5e:0c:36:88:32:ec:de:d0:46:43:ca:d7:37:cc:94:4f:bd:d2:ce:0f:c9:39:b2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

bcrypt

advapi32

shlwapi

winhttp

kernel32

shell32

ole32

oleaut32

crypt32

wtsapi32

urlmon

wintrust

ws2_32

version

iphlpapi

dbghelp

Sections

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

.rdata Size: 400KB - Virtual size: 400KB

.data Size: 110KB - Virtual size: 158KB

.rsrc Size: 11KB - Virtual size: 10KB

.reloc Size: 134KB - Virtual size: 134KB

01:b9:61:78:3f:84:2b:68:8b:8e:68:87:e5:9a:9c:86
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

01
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

5e:6d:62:ab:e0:c5:2a:75:70:5e:0c:36:88:32:ec:de:d0:46:43:ca:d7:37:cc:94:4f:bd:d2:ce:0f:c9:39:b2
Signer

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

.rdata
Size: 400KB - Virtual size: 400KB

.data
Size: 110KB - Virtual size: 158KB

.rsrc
Size: 11KB - Virtual size: 10KB

.reloc
Size: 134KB - Virtual size: 134KB