Report - cats.exe

RedLine Infostealer RedLine stealer UPX .NET framework(MSIL) Confuser .NET PE File PE32 .NET EXE OS Processor Check
ScreenShot
Created 2023.10.07 16:21 Machine s1_win7_x6403
Filename cats.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
8.0
ZERO API file : clean
VT API (file) 55 detected (MSILZilla, GenericFC, S30669514, Redline, Vy0c, malicious, confidence, 100%, ZemsilF, vm0@ay66qKe, Genus, Eldorado, Whispergate, high confidence, Trojanx, CLOUD, Reline, RedLineSteal, plyoi, RedLineNET, YXDJEZ, Artemis, Outbreak, Detected, score, R593530, ai score=83, AgentTesla, unsafe, Chgt, Static AI, Suspicious PE, susgen, PWSX)
md5 6733a0b9f804367c450d7d650612f288
sha256 64b4fdff6a88ebf1ba203f97e6a6d0a5428033bc68dbbba82a617b45f3b49dab
ssdeep 6144:AAY1qeVMuW4iH7HTu2HFblC6sbt92N1avTi:sqbB4IpQ6sbt90
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (19cnts)

Level Description
danger File has been identified by 55 AntiVirus engines on VirusTotal as malicious
watch Attempts to create or modify system certificates
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Harvests credentials from local FTP client softwares
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 One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Queries for potentially installed applications
notice Steals private information from local Internet browsers
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (9cnts)

Level Name Description Collection
danger MALWARE_Win_VT_RedLine Detects RedLine infostealer binaries (upload)
danger RedLine_Stealer_b_Zero RedLine stealer binaries (upload)
watch ConfuserEx_Zero Confuser .NET binaries (upload)
watch UPX_Zero UPX packed file 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 OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://api.ip.sb/ip US CLOUDFLARENET 104.26.12.31 clean
api.ip.sb US CLOUDFLARENET 172.67.75.172 clean
104.26.12.31 US CLOUDFLARENET 104.26.12.31 clean
185.196.9.65 CH Simple Carrier LLC 185.196.9.65 clean
195.85.201.36 TR Radore Veri Merkezi Hizmetleri A.S. 195.85.201.36 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