Report - buildjack.exe

PWS .NET framework RAT .NET EXE PE32 PE File
ScreenShot
Created 2023.03.29 17:42 Machine s1_win7_x6403
Filename buildjack.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
5.2
ZERO API file : malware
VT API (file) 45 detected (AIDetectNet, MSILZilla, Save, TrojanPSW, Attribute, HighConfidence, malicious, moderate confidence, WhiteSnake, score, SpywareX, QQPass, QQRob, Usmw, Steam, Artemis, Redcap, uomoi, Sabsik, Detected, ai score=88, unsafe, R002H0CCR23, CLOUD, Static AI, Suspicious PE, ZemsilF, em0@aampa6g, Chgt)
md5 10f57aeea7d69c1fd26302daea446d8d
sha256 e890b9a76c6f9b47913ad5102fd668b556234c6be3488580577a03ed3f61b62c
ssdeep 768:oGJtwP79DfSNRjXkUs/2PC0UjobHXyZ3Bs9naW+9SLQ:9J+P7RKNRjXkUs/2KrUbHes9a3SLQ
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (12cnts)

Level Description
danger File has been identified by 45 AntiVirus engines on VirusTotal as malicious
watch Attempts to access Bitcoin/ALTCoin wallets
notice A process attempted to delay the analysis task.
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice Performs some HTTP requests
notice Steals private information from local Internet browsers
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
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 (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://ip-api.com/line?fields=query US TUT-AS 208.95.112.1 clean
ip-api.com US TUT-AS 208.95.112.1 clean
api.telegram.org GB Telegram Messenger Inc 149.154.167.220 clean
208.95.112.1 US TUT-AS 208.95.112.1 clean
149.154.167.220 GB Telegram Messenger Inc 149.154.167.220 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