Report - fontSessionRuntimehostNetreviewWinInto.exe

RAT Generic Malware Malicious Packer UPX OS Processor Check .NET EXE PE32 PE File
ScreenShot
Created 2021.07.31 13:29 Machine s1_win7_x6402
Filename fontSessionRuntimehostNetreviewWinInto.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
6.0
ZERO API file : malware
VT API (file) 33 detected (malicious, high confidence, Basic, YakbeexMSIL, QVM03, Save, Attribute, HighConfidence, Uztuby, Convagent, KeyloggerX, SpyNoon, QuasarNET, Static AI, Malicious PE, AgentTesla, score, GenericRXPF, ai score=85, Unsafe, ZemsilF, Hm0@aiHoMmgi, confidence, 100%)
md5 cd16a74d1fe82b5a8f6d6f5f8d3c66c8
sha256 bdeb14ad6ce1ac8539d4b937c593ae706826fd3732ad506de5189521eea43643
ssdeep 12288:TqnOVDJzvhHUjYnDpF820X2sAHORA9d8VIiS7e:T+OVldDp+20me08B
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (15cnts)

Level Description
danger File has been identified by 33 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
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 HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
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 Queries for the computername

Rules (8cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://82.146.56.118/output/_cached/geobigload.php?TiEPLgb=vmD&ad6fc5a71e08cad6b25afb005d99d2f7=b75b4e2a4b0a366ebea4ca0e2b08fb9a&172f40978ebaeaf91ae72f4e0299547c=QNjhTO4Q2NiJWMjRWO1IjYwIjM5ADNzQWMiVWNxUjNxIzMmJmY3QGO&TiEPLgb=vmD RU JSC The First 82.146.56.118 clean
82.146.56.118 RU JSC The First 82.146.56.118 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