Report - Dll%20Injector%20V5%20Full%E2%80%AEnls..scr

RAT Generic Malware Malicious Packer Antivirus Code injection AntiDebug AntiVM PE32 .NET EXE PE File PowerShell
ScreenShot
Created 2022.11.08 09:42 Machine s1_win7_x6401
Filename Dll%20Injector%20V5%20Full%E2%80%AEnls..scr
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
10.0
ZERO API file : malware
VT API (file) 52 detected (AIDetectNet, Crysan, MSILZilla, Unsafe, Save, ResInject, malicious, ZemsilF, tm0@aqVqH2f, ABRisk, RQPR, Attribute, HighConfidence, high confidence, R002C0DJG22, score, InjectorX, Ikjl, InjectNET, Static AI, Malicious PE, Detected, ai score=84, MSIL@AI, x9KBdVi4e0L27YyiUtw3kA, EFAYKrC14B0, confidence, 100%)
md5 b28a3a496bb68f9c4308ee7d888e7a27
sha256 985eb402fa66d0ab3594346f7fc61acc0cf0ee8449a5e66d387b9edfaed7e0d9
ssdeep 6144:BoXVkyjpPglDUzV5SZ7KVCgH6kZSPEVRyEPZ3:WlwlDUoqHY4RyKZ3
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (29cnts)

Level Description
danger File has been identified by 52 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
danger Powershell Downloader DFSP detected
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Installs itself for autorun at Windows startup
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch The process powershell.exe wrote an executable file to disk
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
watch Uses Sysinternals tools in order to add additional command line functionality
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice One or more potentially interesting buffers were extracted
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (22cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (download)
info Is_DotNET_EXE (no description) binaries (upload)
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 PowerShell PowerShell script scripts
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info PowershellDFSP Rule for Powershell DFSP detection scripts
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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