Report - netTimer.exe

Malicious Packer UPX PE File PE64
ScreenShot
Created 2023.11.15 07:56 Machine s1_win7_x6401
Filename netTimer.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
3.4
ZERO API file : mailcious
VT API (file)
md5 457ba217e61453ff1dc2225ce50d9246
sha256 421bff513232de6adf60e78f45df28ed50b3897a27570596e12f661d2bb4e8d9
ssdeep 49152:lXpQhJ/LbeE1uiNzBR9wgBlCIxYKZiBUyYTEpSvybJZn36zul1GjPxqrF7U0Vk6f:lMykFwF34BEx
imphash
impfuzzy 3::
  Network IP location

Signature (10cnts)

Level Description
watch Detects the presence of Wine emulator
watch Enumerates services
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
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 Collects information to fingerprint the system (MachineGuid
info Queries for the computername
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (4cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE64 (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) is none

EAT(Export Address Table) is none



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