Report - drunk.exe

AsyncRAT backdoor PWS .NET framework .NET EXE PE File PE32
ScreenShot
Created 2021.05.31 09:19 Machine s1_win7_x6402
Filename drunk.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
6.6
ZERO API file : malware
VT API (file) 55 detected (malicious, high confidence, InjectNET, MSILHeracles, YakbeexMSIL, Unsafe, CoinMiner, Save, confidence, ZemsilF, fq0@aWwISCh, Eldorado, Attribute, HighConfidence, TrojanX, iuipcj, Wacatac, Ljaj, R002C0PDJ21, GenericRXNR, Score, Bladabindi, R365288, ai score=80, TScope, dGZlOg2, n9QYSXkmJw, afdt7cR8wlM, Static AI, Malicious PE, susgen, Miner, GdSda)
md5 3b053dc6b2a1fd69b96cde6a7d320034
sha256 a4f3fef081c4f3591d72a18520e274f3c56d89eab90b9a8656f2850bb2db75ee
ssdeep 1536:rFjX6p44/7PAp4YEeaM/VvN9I1cCq3KQpLnuj:JqyCPACYEezN9IKv3FpLC
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (16cnts)

Level Description
danger File has been identified by 55 AntiVirus engines on VirusTotal as malicious
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice Performs some HTTP requests
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
info One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
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 (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://icanhazip.com/ US CLOUDFLARENET 104.22.18.188 clean
icanhazip.com US CLOUDFLARENET 104.22.19.188 clean
172.67.9.138 US CLOUDFLARENET 172.67.9.138 clean
104.22.18.188 US CLOUDFLARENET 104.22.18.188 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