Report - 8169_1637332082_2783.exe

RAT PWS .NET framework Generic Malware PE64 PE File .NET EXE
ScreenShot
Created 2021.11.22 11:33 Machine s1_win7_x6403
Filename 8169_1637332082_2783.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
10.0
ZERO API file : clean
VT API (file) 40 detected (Seraph, malicious, high confidence, score, Artemis, Tedy, Bulz, MalwareX, Anzi, Inject4, R002C0WKK21, Redcap, sggxd, ai score=85, Phonzy, Unsafe, rWL1KCKhIO4, Static AI, Malicious PE, AGen, confidence, susgen)
md5 e8f62b71d429c0f6dfde158e746828b2
sha256 19833e0887e0a19bb45a6acc390322e9aa09b9783620bcf479cda77a3b8c2533
ssdeep 768:1M0hKD8QjgCv/fHfCwsF6sJK3HTsw2peYemNrMi/Z0pp7ppVG0qTZRwYj7tfhibL:nK7bv//g6Asa6mNgOSVsZH7aTaGdB
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (21cnts)

Level Description
danger File has been identified by 40 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
warning Generates some ICMP traffic
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Manipulates memory of a non-child process indicative of process injection
watch Potential code injection by writing to the memory of another process
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 HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
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 One or more processes crashed
info Uses Windows APIs to generate a cryptographic key

Rules (6cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://cdn.discordapp.com/attachments/799336911722381343/911260072066310184/build.jpg Unknown 162.159.135.233 clean
bing.com US MICROSOFT-CORP-MSN-AS-BLOCK 13.107.21.200 clean
cdn.discordapp.com Unknown 162.159.130.233 malware
204.79.197.200 US MICROSOFT-CORP-MSN-AS-BLOCK 204.79.197.200 clean
162.159.135.233 Unknown 162.159.135.233 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