Report - uu1.exe

PWS .NET framework RAT North Korea UPX .NET EXE PE32 PE File
ScreenShot
Created 2023.03.23 13:03 Machine s1_win7_x6403
Filename uu1.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
1.6
ZERO API file : clean
VT API (file) 18 detected (AIDetectNet, Artemis, malicious, confidence, GenKryptik, GHXN, Kryptik, CLOUD, AgentTesla, susgen, ZemsilCO, hn0@aa, Eazo)
md5 43919d10c09cc339e383f3b62ad9b311
sha256 bfc51dc1a4d05287a8935713fd2875a76960b63d6dd852be6664b6aff198a4a0
ssdeep 12288:oMCkI09GC5+mpMM6iM8ZSArLmMczCCnwqRkQ7zIz69rUv:RIkntMTPLALGCUwRQ7x9
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
watch File has been identified by 18 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (7cnts)

Level Name Description Collection
danger NorthKorea_Zero Maybe it's North Korea File 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 PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x518ee8 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure