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Report - Update.exe

Themida Packer Downloader Malicious Library UPX Create Service Socket DGA Http API ScreenShot Escalate priviledges Steal credential PWS Sniff Audio HTTP DNS Code injection Internet API persistence FTP KeyLogger P2P AntiDebug AntiVM PE File PE32
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2024.08.23 09:52 Machine s1_win7_x6403
Filename Update.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
 Behavior Score
11.0
ZERO API file : malware
VT API (file) 53 detected (AIDetectMalware, GenCBL, Malicious, score, ClipBanker, Obfuscated, Fragtor, Unsafe, Vby8, GenericKD, Attribute, HighConfidence, high confidence, Artemis, Nekark, kprhfw, CLOUD, wmtwr, MulDrop26, high, Detected, ai score=81, VMProtect, RisePro, Wacatac, ZexaF, @@1@ayxJigci, Chgt, R002H0CH724, Gencirc, susgen, PossibleThreat, PALLAS)
md5 679c3af5f25af03f0703263673e1bb15
sha256 bba61ab41bd0849e06196b8fdeb58128ce8bada11ea3543a236f3fffcd16a069
ssdeep 196608:yNtzYNTe09Axlh/+7e6CvlLb4QZDfNUjF82/mI67Ad/w9:y/zYNTX9AJ/+TCvRbtxNUXuz7Mk
imphash 2909d554e6e6e25d655c57f70a384600
impfuzzy 48:CQjIYXpcM5QZ14ASXJ4Zcp+svZZZDat0+dTRYE:PjrXpcug1AXJ4Zcp+AjGt0+lRYE
  Network IP location

Signature (25cnts)

Level Description
danger File has been identified by 53 AntiVirus engines on VirusTotal as malicious
watch Checks for the presence of known windows from debuggers and forensic tools
watch Checks the version of Bios
watch Detects Virtual Machines through their custom firmware
watch Detects VirtualBox through the presence of a registry key
watch Detects VMWare through the in instruction feature
watch Installs itself for autorun at Windows startup
watch Resumed a suspended thread in a remote process potentially indicative of process injection
notice A process attempted to delay the analysis task.
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice The binary likely contains encrypted or compressed data indicative of a packer
notice The executable is likely packed with VMProtect
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (42cnts)

Level Name Description Collection
warning themida_packer themida packer binaries (download)
warning themida_packer themida packer binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_FTP Communications over FTP memory
notice Network_HTTP Communications over HTTP memory
notice Network_P2P_Win Communications over P2P network memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x1012000 GetModuleHandleA
USER32.dll
 0x1012008 SetClipboardData
ADVAPI32.dll
 0x1012010 RegSetValueExA
SHELL32.dll
 0x1012018 ShellExecuteExW
ole32.dll
 0x1012020 CoTaskMemFree
kernel32.dll
 0x1012028 LocalAlloc
 0x101202c LocalFree
 0x1012030 GetModuleFileNameW
 0x1012034 GetProcessAffinityMask
 0x1012038 SetProcessAffinityMask
 0x101203c SetThreadAffinityMask
 0x1012040 Sleep
 0x1012044 ExitProcess
 0x1012048 FreeLibrary
 0x101204c LoadLibraryA
 0x1012050 GetModuleHandleA
 0x1012054 GetProcAddress
USER32.dll
 0x101205c GetProcessWindowStation
 0x1012060 GetUserObjectInformationW
kernel32.dll
 0x1012068 GetSystemTimeAsFileTime
 0x101206c CreateEventA
 0x1012070 GetModuleHandleA
 0x1012074 TerminateProcess
 0x1012078 GetCurrentProcess
 0x101207c CreateToolhelp32Snapshot
 0x1012080 Thread32First
 0x1012084 GetCurrentProcessId
 0x1012088 GetCurrentThreadId
 0x101208c OpenThread
 0x1012090 Thread32Next
 0x1012094 CloseHandle
 0x1012098 SuspendThread
 0x101209c ResumeThread
 0x10120a0 WriteProcessMemory
 0x10120a4 GetSystemInfo
 0x10120a8 VirtualAlloc
 0x10120ac VirtualProtect
 0x10120b0 VirtualFree
 0x10120b4 GetProcessAffinityMask
 0x10120b8 SetProcessAffinityMask
 0x10120bc GetCurrentThread
 0x10120c0 SetThreadAffinityMask
 0x10120c4 Sleep
 0x10120c8 LoadLibraryA
 0x10120cc FreeLibrary
 0x10120d0 GetTickCount
 0x10120d4 SystemTimeToFileTime
 0x10120d8 FileTimeToSystemTime
 0x10120dc GlobalFree
 0x10120e0 HeapAlloc
 0x10120e4 HeapFree
 0x10120e8 GetProcAddress
 0x10120ec ExitProcess
 0x10120f0 EnterCriticalSection
 0x10120f4 LeaveCriticalSection
 0x10120f8 InitializeCriticalSection
 0x10120fc DeleteCriticalSection
 0x1012100 MultiByteToWideChar
 0x1012104 GetModuleHandleW
 0x1012108 LoadResource
 0x101210c FindResourceExW
 0x1012110 FindResourceExA
 0x1012114 WideCharToMultiByte
 0x1012118 GetThreadLocale
 0x101211c GetUserDefaultLCID
 0x1012120 GetSystemDefaultLCID
 0x1012124 EnumResourceNamesA
 0x1012128 EnumResourceNamesW
 0x101212c EnumResourceLanguagesA
 0x1012130 EnumResourceLanguagesW
 0x1012134 EnumResourceTypesA
 0x1012138 EnumResourceTypesW
 0x101213c CreateFileW
 0x1012140 LoadLibraryW
 0x1012144 GetLastError
 0x1012148 GetCommandLineA
 0x101214c GetCPInfo
 0x1012150 InterlockedIncrement
 0x1012154 InterlockedDecrement
 0x1012158 GetACP
 0x101215c GetOEMCP
 0x1012160 IsValidCodePage
 0x1012164 TlsGetValue
 0x1012168 TlsAlloc
 0x101216c TlsSetValue
 0x1012170 TlsFree
 0x1012174 SetLastError
 0x1012178 UnhandledExceptionFilter
 0x101217c SetUnhandledExceptionFilter
 0x1012180 IsDebuggerPresent
 0x1012184 RaiseException
 0x1012188 LCMapStringA
 0x101218c LCMapStringW
 0x1012190 SetHandleCount
 0x1012194 GetStdHandle
 0x1012198 GetFileType
 0x101219c GetStartupInfoA
 0x10121a0 GetModuleFileNameA
 0x10121a4 FreeEnvironmentStringsA
 0x10121a8 GetEnvironmentStrings
 0x10121ac FreeEnvironmentStringsW
 0x10121b0 GetEnvironmentStringsW
 0x10121b4 HeapCreate
 0x10121b8 HeapDestroy
 0x10121bc QueryPerformanceCounter
 0x10121c0 HeapReAlloc
 0x10121c4 GetStringTypeA
 0x10121c8 GetStringTypeW
 0x10121cc GetLocaleInfoA
 0x10121d0 HeapSize
 0x10121d4 WriteFile
 0x10121d8 RtlUnwind
 0x10121dc SetFilePointer
 0x10121e0 GetConsoleCP
 0x10121e4 GetConsoleMode
 0x10121e8 InitializeCriticalSectionAndSpinCount
 0x10121ec SetStdHandle
 0x10121f0 WriteConsoleA
 0x10121f4 GetConsoleOutputCP
 0x10121f8 WriteConsoleW
 0x10121fc CreateFileA
 0x1012200 FlushFileBuffers
 0x1012204 VirtualQuery

EAT(Export Address Table) is none


Similarity measure (PE file only) - Checking for service failure