Report - nocr.exe

RAT PWS .NET framework UPX PE32 OS Processor Check .NET EXE PE File
ScreenShot
Created 2023.02.12 15:07 Machine s1_win7_x6401
Filename nocr.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
6.2
ZERO API file : malware
VT API (file) 56 detected (AIDetectNet, GenericKDZ, GenericFC, S29514937, GenericRXQA, Unsafe, Redline, Vi04, malicious, confidence, 100%, PSWStealer, Eldorado, Whispergate, high confidence, score, PWSX, StealerNET, YXDBJZ, Reline, Static AI, Suspicious PE, AGEN, kcloud, Malware@#562j57eevx89, Detected, ZemsilF, km0@auS9z1g, ai score=85, PasswordStealer, CLASSIC, su9sp6jS7tA, RedLineStealer, susgen, GdSda)
md5 30132c45c2305b287d96a3ad8158e9e3
sha256 0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f
ssdeep 3072:+xqZWjHaJIppUsqT9U6eE5iKh6rxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOu/:kqZ3sqTGZKh
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (15cnts)

Level Description
danger File has been identified by 56 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
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 (7cnts)

Level Name Description Collection
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)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
176.113.115.17 RU OOO Network of data-centers Selectel 176.113.115.17 mailcious
61.111.58.34 KR LG DACOM Corporation 61.111.58.34 malware
61.111.58.35 KR LG DACOM Corporation 61.111.58.35 malware

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