Report - sss.exe

RAT Generic Malware Antivirus Malicious Packer PE64 PE File
ScreenShot
Created 2021.09.23 16:21 Machine s1_win7_x6401
Filename sss.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) 43 detected (Tasker, malicious, high confidence, GenericKD, Dorpal, ali1000029, Eldorado, CoinminerX, Eddy, UMal, toavr@0, MulDropNET, 0NA103IL21, Static AI, Malicious PE, AGEN, ai score=80, kcloud, AgentTesla, score, FDCZ, Unsafe, FakeChrome, CLASSIC, confidence, susgen)
md5 86e23a23cfe74c3076103ae580c0621c
sha256 172f52d186481e782dcbfa1145d8e8a6b81ee898c895037d914bd258c0796750
ssdeep 49152:OzfjjxX5cPH8GalMlvWXAlv/T9J4vynBtXI3oxES0qTTKJjbUB:OzNWPchlwvL4WYRJc2lU
imphash
impfuzzy 3::
  Network IP location

Signature (18cnts)

Level Description
danger File has been identified by 43 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