Report - fax_Documents.exe

Malicious Packer .NET EXE PE File PE32
ScreenShot
Created 2021.05.20 16:35 Machine s1_win7_x3201
Filename fax_Documents.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
2.2
ZERO API file : clean
VT API (file) 34 detected (malicious, high confidence, Targaryen, Unsafe, TrojanPSW, DarkStealer, Attribute, HighConfidence, Razy, Agensla, ZkYqOVQUviS, SpyBotNET, Artemis, AgentTesla, Gen8, Z9J88C, score, R420346, ai score=82, TelegramBot, Static AI, Malicious PE, 100%, ZemsilF, nm0@aKIvVcm, confidence)
md5 5e9c34075c2eb3d3db131e1227383f1e
sha256 f0cd05cf1325a62e422ee2abf8aa766fdb26e3f42af97274441f31f5ca86db50
ssdeep 3072:6AA19lLJYUoUZXsv5mJU3J0y4WOAlHzdaRO9AaVF4f1XEUQr6uLGfq+Sq+6hKXe4:MmUZXxUqSlaqASM1XEUPaos2KXr
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 34 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
info Checks amount of memory in system
info Checks if process is being debugged by a debugger

Rules (4cnts)

Level Name Description Collection
watch Malicious_Packer_Zero Malicious Packer 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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://192.168.56.103:2869/upnphost/udhisapi.dll?content=uuid:d96d86f3-ac35-41f2-9523-f4e50073f2f3 Unknown 192.168.56.103 clean
http://192.168.56.103:5357/da8ea474-550f-433d-b444-54d2081d1d24/ Unknown 192.168.56.103 clean
http://192.168.56.103:2869/upnphost/udhisapi.dll?content=uuid:2d284ad3-5648-4376-8360-b0559e35418f Unknown 192.168.56.103 clean

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