Report - 1Top.exe

UPX .NET framework(MSIL) Confuser .NET OS Processor Check .NET EXE PE32 PE File
ScreenShot
Created 2023.06.29 07:40 Machine s1_win7_x6403
Filename 1Top.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) 47 detected (Windows, RedLineStealer, RedLineNET, Dacic, GenericRXVW, Save, ZemsilF, km0@a0fOuhk, GenusT, DNGC, Eldorado, Attribute, HighConfidence, RedLine, Malicious, score, Lazy, PWSX, AGEN, Reline, STOP, RDCA, Detected, ai score=86, unsafe, CLASSIC, Static AI, Malicious PE, susgen)
md5 51b7849db58928fb6c1f1e2a343cd2f0
sha256 cf4a0d62d7bd3c46708d938cc52e6d0b31c03d53f771a8bba1b7210452aabc69
ssdeep 1536:Q7vfTJ36sv0W7T4/cOkrHMeowBep7jbZUxNdPYQ3Hbux6JLjSArnry0GkRo8e8hu:arn41erqnZUxNqCd1jSArn+r8e8hu
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (14cnts)

Level Description
danger File has been identified by 47 AntiVirus engines on VirusTotal as malicious
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 for the Locally Unique Identifier on the system for a suspicious privilege
notice One or more potentially interesting buffers were extracted
notice Queries for potentially installed applications
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 (7cnts)

Level Name Description Collection
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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
135.181.205.149 DE Hetzner Online GmbH 135.181.205.149 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