Report - lanzador.exe

AsyncRAT backdoor PWS .NET framework .NET EXE PE File PE32
ScreenShot
Created 2021.05.19 13:46 Machine s1_win7_x6401
Filename lanzador.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
5.8
ZERO API file : clean
VT API (file) 32 detected (Bulz, malicious, R002H09DP21, CLOUD, Artemis, bker, AGEN, Wacapew, score, ai score=83, TScope, Unsafe)
md5 5853bcf6d49ce99e5db6f67c1b5838b9
sha256 9d5089720ced8b77b5648f5780a78677e52b7e9f0ed5383220c42845231f8725
ssdeep 3072:qSMMcv4b1n9KsjwXddgiE34w56IudN3S1+4hAwXddIiE34w5s:qVMU4bN9KbQl56IuDS1xAl5
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (14cnts)

Level Description
danger File has been identified by 32 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Looks for the Windows Idle Time to determine the uptime
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
notice Sends data using the HTTP POST Method
notice Starts servers listening
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 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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://lanzador.sotcarga.com/wslanzador.asmx CO Colombia 201.244.157.58 clean
lanzador.sotcarga.com CO Colombia 201.244.157.58 clean
201.244.157.58 CO Colombia 201.244.157.58 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