Report - ChIxV8ffRiFmEyg.exe

PWS .NET framework Malicious Library AsyncRAT backdoor
ScreenShot
Created 2021.04.27 07:36 Machine s1_win7_x6402
Filename ChIxV8ffRiFmEyg.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
3.8
ZERO API file : clean
VT API (file) 21 detected (malicious, high confidence, Unsafe, Save, Kryptik, Eldorado, Malcode, gdn30, AAPQ, PWSX, Coins, Static AI, Malicious PE, AgentTesla, score, susgen)
md5 fe6f9b6a8165ee515b270d316fca5f6d
sha256 54dd8453e16781342b705368fbd6e570d35a24c7c33fd2de2bd28e4b8cb25a54
ssdeep 12288:hBEkdSYWUPgzojFPjLtCJvIuu/16b4dexc8FInFSLnR9Q9JSe99zWeaBsS6:nJWKHdEM/16b4dy3oCR9Q9JS4aO
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (10cnts)

Level Description
warning File has been identified by 21 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice A process attempted to delay the analysis task.
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Uses Windows APIs to generate a cryptographic key

Rules (8cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) 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