Report - 8451.exe

RAT PWS .NET framework Generic Malware PE File PE32 .NET EXE
ScreenShot
Created 2021.10.19 09:42 Machine s1_win7_x6401
Filename 8451.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
3.2
ZERO API file : malware
VT API (file) 33 detected (Bulz, malicious, high confidence, Sabsik, confidence, Kryptik, Eldorado, gen8, FileRepMalware, DownLoader43, Artemis, kcloud, score, ZemsilF, em0@aO5Ndbl, ai score=81, R002H09JI21, Small, susgen, PossibleThreat)
md5 7d0ab695c712dccd72a7eba3f2db14be
sha256 baddb56c76c155fd267142a7d131a7526644fde87c04f0a031e9354f3a10465a
ssdeep 768:lIv/MicLIULFMBc237bobA7ymRd0uxUDTJL6oNsgBvAyox0cU:luCLIULFMAAiu6JL6oNsgFAyox0cU
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
danger File has been identified by 33 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

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 IsPE32 (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 ?
http://apps.identrust.com/roots/dstrootcax3.p7c KR Korea Telecom 119.207.65.137 clean
apps.identrust.com KR Korea Telecom 119.207.65.153 clean
store2.gofile.io Unknown 31.14.69.10 mailcious
173.223.227.8 US Akamai International B.V. 173.223.227.8 clean
31.14.69.10 Unknown 31.14.69.10 mailcious

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