Report - 125.exe

RAT PWS .NET framework Generic Malware Antivirus ASPack Malicious Packer Malicious Library UPX AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.10.19 09:34 Machine s1_win7_x6402
Filename 125.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
5.2
ZERO API file : malware
VT API (file) 23 detected (malicious, high confidence, Unsafe, confidence, ZemsilCO, Cm0@aG7rKrp, Kryptik, Eldorado, FileRepMalware, UMal, fytgs@0, Woreflint, score, Artemis, Static AI, Suspicious PE, susgen)
md5 ea9748d43fde0c8942c9f7e47c8cfa37
sha256 5ae2a36a32ceefc6fa2af322192dabf1f453bf0b19f20ee09d42224cf95e5d8b
ssdeep 6144:FSkF/Kuq5K1GRVNXjEuZFkLMk/lOF4E91cQHYe:FSkFMo1CNzEusLMkdOFh9/4
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (14cnts)

Level Description
warning File has been identified by 23 AntiVirus engines on VirusTotal as malicious
watch The process powershell.exe wrote an executable file to disk
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 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 Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
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)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch ASPack_Zero ASPack packed file binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
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 (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 SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://cdn.discordapp.com/attachments/893177342426509335/899579986283986974/61AD9E94.jpg Unknown 162.159.133.233 clean
https://cdn.discordapp.com/attachments/893177342426509335/899579983847096320/8F5AF8B4.jpg Unknown 162.159.133.233 clean
https://cdn.discordapp.com/attachments/893177342426509335/899579981057916928/D0541226.jpg Unknown 162.159.133.233 clean
https://cdn.discordapp.com/attachments/893177342426509335/899579987907186728/7377E0AD.jpg Unknown 162.159.133.233 clean
cdn.discordapp.com Unknown 162.159.130.233 malware
162.159.133.233 Unknown 162.159.133.233 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