Report - 123456.exe

RAT PWS .NET framework Generic Malware Malicious Packer PE File OS Processor Check .NET EXE PE32
ScreenShot
Created 2021.09.15 09:48 Machine s1_win7_x6401
Filename 123456.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
4
Behavior Score
9.4
ZERO API file : malware
VT API (file) 43 detected (Snojan, ClipBankerNET, MSILHeracles, Unsafe, Save, malicious, ZemsilF, Lm0@aCyVoIp, Attribute, HighConfidence, ClipBanker, MalwareX, Dypz, Static AI, Malicious PE, ATRAPS, ASMalwS, AgentTesla, score, ai score=82, TScope, i2J2e8aABE4, susgen, GdSda, confidence, 100%)
md5 80875b1e913ff7c71ce5e32810f9ddda
sha256 f129ca6da1535ecbfc2ce1b786b02d0b0dea3c5a9dea96d8f707a664a89bbbbf
ssdeep 12288:Ecxsi3bdmGOe+DkM9ed0hU3LacVJlnHt9cYmZIO4WB4:Ec9rd0q35+uV
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (23cnts)

Level Description
danger File has been identified by 43 AntiVirus engines on VirusTotal as malicious
watch A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations.
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
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 HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Resolves a suspicious Top Level Domain (TLD)
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 This executable has a PDB path

Rules (16cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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 OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check 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 (9cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://sherence.ru/323.exe US CLOUDFLARENET 104.21.48.37 clean
https://sh1729062.b.had.su//loader.txt NL Zomro B.V. 92.119.113.140 4573 mailcious
https://sh1729062.b.had.su//cisCheckerstroke.php NL Zomro B.V. 92.119.113.140 4574 mailcious
https://sh1729062.b.had.su//gate.php?hwid=7C6024AD&os=6.1.7601&av= NL Zomro B.V. 92.119.113.140 4575 mailcious
sherence.ru US CLOUDFLARENET 172.67.176.114 malware
sh1729062.b.had.su NL Zomro B.V. 92.119.113.140 mailcious
172.67.176.114 US CLOUDFLARENET 172.67.176.114 malware
172.67.188.154 US CLOUDFLARENET 172.67.188.154 clean
92.119.113.140 NL Zomro B.V. 92.119.113.140 malware

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