Report - appdrivesound.exe

North Korea Malicious Library .NET framework(MSIL) UPX PE File .NET EXE PE32
ScreenShot
Created 2024.07.20 20:27 Machine s1_win7_x6403
Filename appdrivesound.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
3.0
ZERO API file : mailcious
VT API (file) 42 detected (AIDetectMalware, malicious, high confidence, Unsafe, Hacktool, Kryptik, Vsna, GenericKD, ALYU, DropperX, Proxy, Sybici, Coroxy, kpwrge, CLOUD, lwkep, AMADEY, YXEGRZ, Detected, ai score=84, Wacatac, 0CNPRC, ABApplication, JWCB, ZemsilF, zo0@aCasryk, Chgt, Uwhl, Static AI, Malicious PE, susgen, confidence, 100%)
md5 0f798c42cf4a3724aab608409cdb0426
sha256 2de21c2468d1ae613de29ecb05b6d613849511f94aa2f7d669273cd7ddb63097
ssdeep 49152:61pv13yZ22Kmdo+SWqyQ8wLajE+o6dlxMkjtGb:61XWumdoPOwujJPz+
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 42 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice One or more potentially interesting buffers were extracted
notice The binary likely contains encrypted or compressed data indicative of a packer
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 Malicious_Library_Zero Malicious_Library 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)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

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