popup

Report - 5.exe

RAT Generic Malware Antivirus Malicious Packer DGA DNS Socket Create Service Sniff Audio Escalate priviledges KeyLogger Code injection HTTP Internet API FTP ScreenShot Http API Steal credential Downloader P2P AntiDebug AntiVM PE File PE32 PE64
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2021.10.01 22:23 Machine s1_win7_x6402
Filename 5.exe
Type PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
AI Score
6
 Behavior Score
8.2
ZERO API file : clean
VT API (file) 42 detected (Tasker, malicious, high confidence, GenericRXQB, Unsafe, Save, Dorpal, ali1000029, Attribute, HighConfidence, ADMO, FakeAlert, Dzsx, 0NA103J121, Sivis, AGEN, kcloud, AgentTesla, score, R443193, ai score=100, BScope, Nitol, BitCoinMiner, R002C0DIU21, Generic@ML, RDML, ZwtXbAmfboAntXvh68XqUg, Wnyv1dpMmU, Outbreak, Tiny)
md5 f04728ce0ea25c31c9546ba066e36fc1
sha256 833ab773ed2c4e4cd2581d1e42bc5471f0621786007a8846aaf6cdfeccb198c2
ssdeep 49152:h+LWnHDiPTaG32WtmIrENM3nGzvG0tLirRKmRO:hSsDiPT73bEIrEWgvGUOrQ
imphash 43801be8f5954e7259ebb6bc7f6dfe40
impfuzzy 6:HbJq4wX0iByYJxSBS0H5sD4sIW0oFUAliPEcn:7Jq4tMY58xaPXn
  Network IP location

Signature (20cnts)

Level Description
danger File has been identified by 42 AntiVirus engines on VirusTotal as malicious
watch Installs itself for autorun at Windows startup
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
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 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 (38cnts)

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 Network_Downloader File Downloader memory
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 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 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 (upload)
info IsPE64 (no description) binaries (download)
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
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

msvcrt.dll
 0x5ea99c strlen
 0x5ea9a0 malloc
 0x5ea9a4 fopen
 0x5ea9a8 fwrite
 0x5ea9ac fclose
 0x5ea9b0 memset
 0x5ea9b4 _sleep
 0x5ea9b8 getenv
 0x5ea9bc sprintf
 0x5ea9c0 __argc
 0x5ea9c4 __argv
 0x5ea9c8 _environ
 0x5ea9cc _XcptFilter
 0x5ea9d0 __set_app_type
 0x5ea9d4 _controlfp
 0x5ea9d8 __getmainargs
 0x5ea9dc exit
kernel32.dll
 0x5ea9e4 CreateProcessA
 0x5ea9e8 CloseHandle
 0x5ea9ec SetUnhandledExceptionFilter

EAT(Export Address Table) is none


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