Report - 133722.exe

RAT Generic Malware Antivirus Malicious Packer PE64 PE File
ScreenShot
Created 2021.09.14 16:44 Machine s1_win7_x6402
Filename 133722.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
7.4
ZERO API file : clean
VT API (file) 49 detected (Tasker, malicious, high confidence, MulDropNET, GenericKD, Unsafe, Dorpal, ali1000029, confidence, 100%, Eldorado, CoinminerX, Lnyi, R002C0DHH21, Score, AGEN, kcloud, AgentTesla, GenericMC, FDCZ, ai score=100, BitCoinMiner, FakeChrome, CLASSIC, Static AI, Malicious PE, susgen)
md5 3cc4c60a4749cff024eddf4d880b261a
sha256 93f9af384ae8da55175b731bb2b1c085c461b9f05d64ff9a5431719ed15d2c3b
ssdeep 49152:eRgkDYlvMy1wZsyI797/gw3Gg3JV42TvvZ+BX1KhJbsqQR:KgGYJCsvB7/gwWOX7jx+BlMbm
imphash
impfuzzy 3::
  Network IP location

Signature (18cnts)

Level Description
danger File has been identified by 49 AntiVirus engines on VirusTotal as malicious
watch Drops a binary and executes it
watch Installs itself for autorun at Windows startup
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 The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 (10cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
info IsPE64 (no description) binaries (download)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (download)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) is none

EAT(Export Address Table) is none



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