Report - UltraMediaBurner.exe

AsyncRAT backdoor PWS .NET framework njRAT PE File .NET EXE PE32
ScreenShot
Created 2021.06.15 10:55 Machine s1_win7_x6402
Filename UltraMediaBurner.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
3.0
ZERO API file : clean
VT API (file) 37 detected (GenericKDZ, WacapewFC, S19435813, Unsafe, CsdiMonetize, malicious, confidence, ZemsilF, tm0@aKsiNJh, UPXP, Attribute, HighConfidence, MiscX, Csdi, R002C0PFE21, Static AI, Malicious PE, ai score=88, AgentTesla, score, GdSda)
md5 d6a73306c5bdcc557880a455bfb1a4be
sha256 427fb58726e2c9632bf9dedb78bc6492d96e2126280aace443d8b7ccd1c93297
ssdeep 6144:c8vnsAwWmn/dO1yW5I9dN+lC3IJO1GN9hJ9xbtuZfleHlO7OSCiPenDu+YFUPuGm:c8/sAwWGdelk+ahGD3btyolO6SCQeDz4
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 37 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
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

Rules (6cnts)

Level Name Description Collection
danger Win_Backdoor_njRAT_1_Zero Win Backdoor njRAT binaries (upload)
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 (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

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