Report - done.exe

AsyncRAT backdoor
ScreenShot
Created 2021.04.05 13:25 Machine s1_win7_x6401
Filename done.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
2.8
ZERO API file : malware
VT API (file) 35 detected (malicious, high confidence, GenericKD, Artemis, Unsafe, Save, Kryptik, Dothetuk, Eldorado, dbljc, Wacatac, score, ai score=90, PossibleThreat, PALLASNET, confidence, H8kATgYA)
md5 4e62febb0ac594a5f0e92021ae54850f
sha256 16486755e20c9abda9b01c31fa8bdd80033f5c2c5320fa1611645942b4612987
ssdeep 768:7c9TdcNfhldBQCTsWA6zSdmQUjfcsiB7FPPVUn3VmiAJbcxOXyu+yTdxOGFqRD10:eK9hlICTbfWxUjfiBYgiSE4dUSrUY
imphash
impfuzzy 3::
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 35 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
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 Collects information to fingerprint the system (MachineGuid

Rules (6cnts)

Level Name Description Collection
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check Signature Zero binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info ImportTableIsBad ImportTable 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) is none

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure