2024-06-15_ca75bd33d54883d52982976954cdb03b_lockbit

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General

Target

2024-06-15_ca75bd33d54883d52982976954cdb03b_lockbit
Size

433KB
MD5

ca75bd33d54883d52982976954cdb03b
SHA1

6ab9a2b7ec07f5674e408f2fc671ab73c896f40f
SHA256

8d14faa07b1a42602acbd72ef8234df1a1d6e269f0e25b80d061ba0ab108d404
SHA512

089c7894fca2914fd2d629adcd44f311650fef69742e654cad51782d2031b12f7fc020133f6b63678d82a6281bbbf44c6bbb26d3ca9015eac1dbe0678abae8f7
SSDEEP

3072:o5VDiQxFmx2cyyO81WH1pYl7spYl73pYl7U7pYl7byG70vEW4ixxBG6ZrDZM34h:ovi8mDwVpOspO3pOmpObd0cWmau4

Score

10^/10

Malware Config

Signatures

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-15_ca75bd33d54883d52982976954cdb03b_lockbit

Files

2024-06-15_ca75bd33d54883d52982976954cdb03b_lockbit
.exe windows:6 windows x64 arch:x64

2788f2fe449500d98200fdc51b97d2ae

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\22\Desktop\UACME-master\Source\Akagi\output\x64\Debug\Akagi.pdb

Imports

kernel32

ReadFile
SetFilePointer
WriteFile
GetTempPathA
GetTempFileNameA
FileTimeToDosDateTime
WideCharToMultiByte
HeapCreate
HeapDestroy
HeapAlloc
CreateFileW
DeleteFileW
CompareFileTime
CreateDirectoryW
GetFileTime
RemoveDirectoryW
SetEndOfFile
TerminateProcess
GetExitCodeProcess
ResumeThread
CreateProcessW
MoveFileExW
CopyFileW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetFileAttributesW
GetCommandLineW
OutputDebugStringW
ContinueDebugEvent
WaitForDebugEvent
GetStartupInfoW
InitializeProcThreadAttributeList
DeleteProcThreadAttributeList
UpdateProcThreadAttribute
CreateThread
TerminateThread
SetThreadPriority
SetEvent
FileTimeToLocalFileTime
GetCurrentThreadId
OpenProcess
VirtualFree
LocalAlloc
LocalFree
FormatMessageW
GetProcessHeap
HeapFree
MultiByteToWideChar
RaiseException
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetFileInformationByHandle
LoadLibraryExW
FreeLibrary
FindNextFileW
FindFirstFileW
FindClose
SetConsoleTitleW
FlushConsoleInputBuffer
WriteConsoleW
PeekConsoleInputW
GetNumberOfConsoleInputEvents
SetConsoleMode
FreeConsole
AllocConsole
GetProcAddress
GetModuleHandleW
GetTickCount
Sleep
GetStdHandle
CreateEventW
WaitForSingleObject
SetLastError
GetLastError
CloseHandle
GetModuleFileNameW
DeleteFileA
CreateFileA
GetCurrentProcess
ExitProcess
LoadLibraryW
VirtualAlloc
VirtualQuery

user32

CharPrevW
SendMessageTimeoutW
GetUserObjectInformationW
GetThreadDesktop
GetProcessWindowStation
GetWindowThreadProcessId
GetShellWindow

advapi32

QueryServiceStatusEx
RevertToSelf
RegSetKeyValueW
RegOpenKeyW
RegFlushKey
RegEnumKeyExW
CreateWellKnownSid
CreateProcessAsUserW
RegRenameKey
RegDeleteKeyW
RegCreateKeyW
StartServiceW
ImpersonateLoggedOnUser
OpenServiceW
OpenSCManagerW
CloseServiceHandle
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumValueW
RegDeleteValueW
RegCreateKeyExW
RegCloseKey

shell32

ShellExecuteExW
SHGetKnownFolderPath
SHCreateItemFromParsingName
SHGetSpecialFolderPathW
SHAssocEnumHandlersForProtocolByApplication

ole32

CoInitializeEx
CLSIDFromString
CoGetObject
CoUninitialize
CoCreateGuid
StringFromCLSID
CoCreateInstance
CoInitializeSecurity
CoTaskMemFree

oleaut32

SysFreeString
SysAllocString
SysStringLen
VariantInit

vcruntime140d

__vcrt_LoadLibraryExW
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
__C_specific_handler_noexcept
memcmp
memchr
__C_specific_handler
memcpy

ucrtbased

wcscpy_s
_wsplitpath_s
_wmakepath_s
__stdio_common_vsprintf_s
strcpy_s
_CrtDbgReportW
_CrtDbgReport
strcat_s

rpcrt4

RpcBindingFree
RpcAsyncCompleteCall
NdrAsyncClientCall
UuidCompare
UuidCreateNil
RpcRaiseException
RpcAsyncInitializeHandle
RpcStringBindingComposeW
NdrClientCall2
RpcBindingFromStringBindingW
UuidFromStringW
RpcStringFreeW
RpcBindingSetAuthInfoExW

secur32

QuerySecurityContextToken
AcceptSecurityContext
FreeCredentialsHandle
AcquireCredentialsHandleW
DeleteSecurityContext
InitializeSecurityContextW

ntdll

RtlInitUnicodeString
RtlEqualUnicodeString
RtlRandomEx
NtCreateEvent
NtClose
NtCreateSection
NtMapViewOfSection
NtUnmapViewOfSection
NtDeleteFile
RtlFormatCurrentUserKeyPath
RtlAppendUnicodeStringToString
RtlAppendUnicodeToString
NtCreateKey
RtlImageDirectoryEntryToData
NtSetValueKey
RtlFreeSid
RtlAllocateAndInitializeSid
RtlLengthSid
DbgUiSetThreadDebugObject
NtDuplicateObject
NtOpenProcessToken
NtDuplicateToken
NtSetInformationToken
RtlExitUserProcess
NtRemoveProcessDebug
RtlFreeUnicodeString
RtlDosPathNameToNtPathName_U
NtSetEvent
NtWaitForSingleObject
NtCreateFile
NtNotifyChangeDirectoryFile
RtlPushFrame
RtlPopFrame
RtlGetFrame
LdrAccessResource
LdrEnumerateLoadedModules
LdrFindResource_U
LdrFindEntryForAddress
LdrGetDllHandle
RtlPrefixUnicodeString
RtlComputeCrc32
RtlGetCurrentPeb
RtlAcquirePebLock
RtlReleasePebLock
RtlRaiseStatus
RtlLengthRequiredSid
RtlInitializeSid
RtlSubAuthoritySid
RtlGetVersion
RtlNtStatusToDosErrorNoTeb
RtlWow64EnableFsRedirectionEx
RtlCreateHeap
RtlDestroyHeap
RtlSetHeapInformation
RtlAllocateHeap
RtlFreeHeap
RtlImageNtHeader
RtlCreateBoundaryDescriptor
RtlDeleteBoundaryDescriptor
RtlAddSIDToBoundaryDescriptor
NtQuerySystemInformation
NtCreatePrivateNamespace
NtDeletePrivateNamespace
NtFsControlFile
NtReadFile
NtQueryInformationFile
NtQueryInformationToken
NtOpenThreadToken
NtQueryValueKey
NtDeleteKey
NtDeleteValueKey
NtOpenProcess
NtQueryInformationProcess
NtAllocateVirtualMemory
NtFreeVirtualMemory
NtRaiseHardError
RtlNtdllName
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
LdrGetDllHandleEx
RtlQueryElevationFlags
NtIsProcessInJob
RtlExpandEnvironmentStrings_U
NtCompressKey
NtOpenKey
NtTerminateProcess

comctl32

ord17

cabinet

ord10
ord13
ord14
ord11

msdelta

ApplyDeltaB
DeltaFree

bcrypt

BCryptCloseAlgorithmProvider
BCryptGenerateSymmetricKey
BCryptDecrypt
BCryptGetProperty
BCryptOpenAlgorithmProvider
BCryptDestroyKey

Sections

.textbss
Size: - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 186KB - Virtual size: 186KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 183KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rtc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 373B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2788f2fe449500d98200fdc51b97d2ae

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

vcruntime140d

ucrtbased

rpcrt4

secur32

ntdll

comctl32

cabinet

msdelta

bcrypt

Sections

.textbss Size: - Virtual size: 82KB

.text Size: 186KB - Virtual size: 186KB

.rdata Size: 183KB - Virtual size: 183KB

.data Size: 5KB - Virtual size: 7KB

.pdata Size: 12KB - Virtual size: 12KB

.idata Size: 14KB - Virtual size: 13KB

.msvcjmc Size: 7KB - Virtual size: 7KB

.rtc Size: 2KB - Virtual size: 2KB

.00cfg Size: 512B - Virtual size: 373B

.rsrc Size: 15KB - Virtual size: 15KB

.reloc Size: 4KB - Virtual size: 3KB

.textbss
Size: - Virtual size: 82KB

.text
Size: 186KB - Virtual size: 186KB

.rdata
Size: 183KB - Virtual size: 183KB

.data
Size: 5KB - Virtual size: 7KB

.pdata
Size: 12KB - Virtual size: 12KB

.idata
Size: 14KB - Virtual size: 13KB

.msvcjmc
Size: 7KB - Virtual size: 7KB

.rtc
Size: 2KB - Virtual size: 2KB

.00cfg
Size: 512B - Virtual size: 373B

.rsrc
Size: 15KB - Virtual size: 15KB

.reloc
Size: 4KB - Virtual size: 3KB