Report - usa.exe

PWS .NET framework RAT UPX Confuser .NET OS Processor Check .NET EXE PE32 PE File
ScreenShot
Created 2023.03.27 10:47 Machine s1_win7_x6401
Filename usa.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
4.8
ZERO API file : malware
VT API (file) 52 detected (AIDetectNet, malicious, high confidence, score, GenericRXQD, unsafe, MSILZilla, Redline, Vukz, Seraph, confidence, 100%, Eldorado, PWSX, Vwhl, YXDCXZ, AGEN, ai score=87, Detected, PasswordStealer, CLASSIC, Static AI, Malicious PE, susgen, ZemsilF, um0@aqYMY2d, GdSda)
md5 f00f6596f6bf65d01cb390aebc5326f5
sha256 2e54e59e1fabb5accbef4a42a2cf7af640c57ac0fa7e3542c160662fb327caa7
ssdeep 6144:Rk5b6U2sTRw9UCcByzLR3RkOpUW/bli2xV+xVU8AatClTrwG7CU:u6U2s6GCc6B/bli2xV+xVU8AatClTrwG
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
danger File has been identified by 52 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice A process attempted to delay the analysis task.
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 Uses Windows APIs to generate a cryptographic key

Rules (8cnts)

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)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
65.108.152.34 US ALABANZA-BALT 65.108.152.34 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