Report - 86.exe

UPX Malicious Library Malicious Packer PE File PE32 OS Processor Check DLL
ScreenShot
Created 2023.06.05 17:55 Machine s1_win7_x6401
Filename 86.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
AI Score
13
Behavior Score
7.6
ZERO API file : malware
VT API (file) 51 detected (Malicious, score, SiscosRI, S8512495, unsafe, Save, Siscos, Eldorado, Attribute, HighConfidence, moderate confidence, Farfli, enrcbv, TrojanX, DownLoader23, GenericRXIX, moderate, AutoG, AGEN, SelfDel, GameThief, Magania, ~NWABU@18g2sq, Detected, R302641, ai score=86, Venik, Uqd4uAhaXbC, GenAsa, G5Cq9PqIIJA, Static AI, Suspicious PE, susgen, ZexaF, cmKfa4Gr0Eke, Genetic)
md5 ff8a7fe058166ccb1d7822fa873cdca5
sha256 0c400688f817041082024cae97ebf96ed9048a9403a3330623d4ecdc57abcbbd
ssdeep 768:Mw/iOWTK3JWhOM/qZh7UJGcZ/q3X7ffYlo8nbcuyD7U7s9:zQK52fqZSIACjfYlo8nouy87s9
imphash 3d2b95b998469ac775106242f347c0e1
impfuzzy 3:swBJAEPw1MO/OywS9KTXzhAXwEQaxRG7GW4GRY:dBJAEoZ/OEGDzyRWB4GY
  Network IP location

Signature (16cnts)

Level Description
danger File has been identified by 51 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 Deletes executed files from disk
watch Installs itself for autorun at Windows startup
notice A process created a hidden window
notice Creates a service
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice Searches running processes potentially to identify processes for sandbox evasion
notice The binary likely contains encrypted or compressed data indicative of a packer
notice The executable is compressed using UPX
notice Uses Windows utilities for basic Windows functionality
info Checks amount of memory in system
info Command line console output was observed
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (9cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
p.f2pool.info CN Chinanet 124.172.232.35 clean
124.172.232.35 CN Chinanet 124.172.232.35 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.DLL
 0x41f954 LoadLibraryA
 0x41f958 ExitProcess
 0x41f95c GetProcAddress
 0x41f960 VirtualProtect
MFC42.DLL
 0x41f968 None
MSVCRT.dll
 0x41f970 exit
USER32.dll
 0x41f978 wsprintfA

EAT(Export Address Table) is none



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