Report - Client-built.exe

PWS .NET framework RAT Generic Malware PE File .NET EXE PE32
ScreenShot
Created 2021.07.06 09:26 Machine s1_win7_x6402
Filename Client-built.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
4.6
ZERO API file : malware
VT API (file) 58 detected (malicious, high confidence, PasswordStealerA, MsilFC, S19436435, Quasar, HwMAYkAA, Unsafe, confidence, 100%, Mintluks, Eldorado, Attribute, HighConfidence, PasswordStealer, Pdmj, AGEN, TSPY, TINCLEX, R + Troj, NanoCor, ASMalwS, kcloud, score, GenericRXAG, ai score=89, TScope, XRat, CLASSIC, weqZ44aqJyI, Static AI, Malicious PE, ZemsilF, vm0@aKPhXEe, susgen)
md5 4c35b1756289e507682aa375acda9978
sha256 35ff4deae0c490da9ad29de5ebdfd852e4ef514987598e826921bee6da5edc77
ssdeep 6144:vKMJx4pweP7kJS3iwwGuIp7zWRPtr6nvPv6xWinKbxocOYKlFUtEM5zkq9N:vKoSznnv6MinPrFUtEM5Qq9N
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 58 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
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

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 (8cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://ip-api.com/json/ US TUT-AS 208.95.112.1 clean
http://edgedl.me.gvt1.com/edgedl/release2/update2/AIUdiWYcaIvMz1IBNCM0PPo_1.3.36.82/GoogleUpdateSetup.exe US GOOGLE 34.104.35.123 clean
https://update.googleapis.com/service/update2?cup2key=10:3189466841&cup2hreq=8da3bd52bf51348db8b2f9beef77253575709e1202bdde10270392b5354e1752 US GOOGLE 142.250.204.99 clean
edgedl.me.gvt1.com US GOOGLE 34.104.35.123 clean
ip-api.com US TUT-AS 208.95.112.1 clean
34.104.35.123 US GOOGLE 34.104.35.123 clean
208.95.112.1 US TUT-AS 208.95.112.1 clean
142.250.204.99 US GOOGLE 142.250.204.99 clean

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