Report - krb5ptcpratserver.exe

RAT Generic Malware .NET EXE PE File PE32
ScreenShot
Created 2021.08.06 16:40 Machine s1_win7_x6402
Filename krb5ptcpratserver.exe
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
2
Behavior Score
2.6
ZERO API file : clean
VT API (file) 17 detected (GenericKD, Malicious, Artemis, Wacapew, ai score=86, R002H09H521, ZemsilCO, am0@auxdu3p, susgen)
md5 78c1154bcba17c3d636e698e81e8499d
sha256 e30f605b81b59d626c31b6436e0e0e49c4f6248b43ab14ebe23f0217d6ad89e8
ssdeep 96:bEJuSguzDBV2lDX7Xmfw9kYZ2u7PuVVzMnzmjktdZCfR8v0/147yWJ860ntzNt:bEAlGzKX2fYJ3Pu4z2ktdZntx8tH
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (9cnts)

Level Description
watch File has been identified by 17 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
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 One or more processes crashed
info Queries for the computername
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware 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 (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

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