Report - sa.exe

AsyncRAT backdoor PWS .NET framework Malicious Library .NET EXE PE File PE32
ScreenShot
Created 2021.05.06 10:47 Machine s1_win7_x6402
Filename sa.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
2.8
ZERO API file : malware
VT API (file) 20 detected (malicious, high confidence, Artemis, Kryptik, ali2000016, Malcode, gdn30, FileRepMalware, Wacapew, score, ZemsilF, 0m0@aOhXt0h, AgentTesla, CLOUD, confidence)
md5 0aecf41f923bf5cd728a670757af61ed
sha256 c6f11920b2ae7f0255d65e4b04f9944247438ee4d346dc4745f50602df41007b
ssdeep 12288:amtkfv34oTTQYvD1cV4UplgRsv09pA8/AtfIvZsCb4a0JrwXImX4pqzQNxAl7y+o:6TT5vD1cGqe9pyInbXarcIb8Q7A8wYR
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
warning File has been identified by 20 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
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 Uses Windows APIs to generate a cryptographic key

Rules (6cnts)

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 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