Report - arinzex.scr

AsyncRAT backdoor
ScreenShot
Created 2021.04.02 10:55 Machine s1_win7_x6401
Filename arinzex.scr
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
3.0
ZERO API file : malware
VT API (file) 18 detected (malicious, high confidence, Save, ZemsilF, lm1@a0nRZbli, Kryptik, Eldorado, PWSX, Artemis, Unsafe, Score, AgentTesla, Static AI, Malicious PE, confidence)
md5 fe2586650c7f097a036219c7b4749544
sha256 dbc70bcb3cd5eae9a25f1c842c1e92fd9e879dcc1cd2c6221ea472c99a41b468
ssdeep 384:3dIvDjX4BZI0QoIOt1HkoIUUQaPPhzEjx3E3xYOnxPMJWlSQPPMNGjNOl3zPGlhw:cDabhQ62fI6JRCOIlAyhT
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
watch File has been identified by 18 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 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
info Checks amount of memory in system
info Checks if process is being debugged by a debugger

Rules (6cnts)

Level Name Description Collection
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info HasOverlay Overlay Check binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://asdcqwdwqx.gq/liverpool-fc-news/features/steven-gerrard-liverpool-future-dalglish--goal-DF280ED32410699984D9494D332299EA.html US CLOUDFLARENET 104.21.15.11 680 mailcious
http://asdcqwdwqx.gq/liverpool-fc-news/features/steven-gerrard-liverpool-future-dalglish--goal-97E3D40EC76C0BDC22D66888C497238A.html US CLOUDFLARENET 104.21.15.11 680 mailcious
asdcqwdwqx.gq US CLOUDFLARENET 104.21.15.11 mailcious
172.67.160.253 US CLOUDFLARENET 172.67.160.253 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