Report - ashleyx.scr

AsyncRAT backdoor
ScreenShot
Created 2021.04.27 09:15 Machine s1_win7_x6401
Filename ashleyx.scr
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
3.2
ZERO API file : clean
VT API (file) 29 detected (malicious, high confidence, DownloaderNET, Unsafe, Save, ZemsilF, bm0@aOREEUk, Kryptik, Eldorado, Attribute, HighConfidence, score, FileRepMalware, Artemis, Outbreak, kcloud, AgentTesla, R002H0DDQ21, Static AI, Malicious PE, confidence)
md5 778deeb02865595a94ac7d745dd066f9
sha256 81ac22909f2685f08e86e7ac0c974ba670c5fb4194420441739d416fd3eb1062
ssdeep 384:N5k1sNvRqF8lzdT18O6+0/I66XvengnWcOVUZIk:N5kmMFiL8wXzHOuN
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (9cnts)

Level Description
warning File has been identified by 29 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 Performs some HTTP requests
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero 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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://xwjhdjylqeypyltby.ml/liverpool-fc-news/features/steven-gerrard-liverpool-future-dalglish--goal-65F678A42BD918C48369EE3E677CD65E.html US CLOUDFLARENET 172.67.176.229 clean
xwjhdjylqeypyltby.ml US CLOUDFLARENET 104.21.88.107 clean
172.67.176.229 US CLOUDFLARENET 172.67.176.229 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