Report - AZ AMS Roster Import.exe

North Korea RAT PWS .NET framework Generic Malware PE File PE32 .NET EXE
ScreenShot
Created 2021.11.10 20:18 Machine s1_win7_x6401
Filename AZ AMS Roster Import.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
4
Behavior Score
2.0
ZERO API file : clean
VT API (file) 14 detected (Bulz, R002H09JI21, Artemis, ai score=87, malicious)
md5 dc68284a79d3299b382ffdf1f4be2f92
sha256 04a2267502ebd08f5446b85b2dae2ef23b2757f77438f3f69588444e372b5395
ssdeep 6144:bilK0ucDoKszuiSSZ5DwU9N0SdaiaDMoJhQc:4n4zuuzyg2HB
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
watch File has been identified by 14 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
info This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (7cnts)

Level Name Description Collection
danger NorthKorea_Zero Maybe it's North Korea File binaries (upload)
warning Generic_Malware_Zero Generic Malware 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
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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