Report - NMK9938.exe

Confuser .NET PE File .NET EXE PE32
ScreenShot
Created 2023.08.25 18:20 Machine s1_win7_x6401
Filename NMK9938.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
8
Behavior Score
5.0
ZERO API file : malware
VT API (file) 48 detected (Common, malicious, high confidence, Marsilia, score, TrojanPSW, ZemsilF, ku0@a0jMrab, GenusT, DPOO, Eldorado, Attribute, HighConfidence, PWSX, Ader, Qgil, sfrxl, Static AI, Malicious PE, Phonzy, Detected, R519514, Artemis, ai score=82, TScope, unsafe, R002H0CHJ23, MSIL@AI, MSIL2, xIQNEcjSON, kfuSLF1EfUA, susgen, confidence, 100%)
md5 c573e900611f78a87d128236180d56db
sha256 648d1707c269dd6067524d0de5cf82e39b5141fb0556738aa13b31c2402b79cd
ssdeep 1536:Ye8AY1c9wqvnAv77vvvvv7vvvvvvv7vvvvv64+mhhhm+DtqOgk:YeE+9wqY+mhhhmitqOD
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 48 AntiVirus engines on VirusTotal as malicious
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
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
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info This executable has a PDB path

Rules (4cnts)

Level Name Description Collection
watch ConfuserEx_Zero Confuser .NET 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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
84.54.50.31 Unknown 84.54.50.31 malware

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x430000 _CorExeMain

EAT(Export Address Table) is none



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