Report - gucc.exe

Admin Tool (Sysinternals etc ...) .NET EXE PE File PE32
ScreenShot
Created 2023.08.11 18:11 Machine s1_win7_x6403
Filename gucc.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
3.0
ZERO API file : malware
VT API (file) 41 detected (Injuke, malicious, high confidence, GenericKD, Artemis, Kryptik, Vuc4, Eldorado, Malcode, gdn30, AJJQ, score, GenericKDZ, TrojanX, PackedNET, USPAXHA23, Spynoon, ASCU, Detected, R596739, ai score=82, Chgt, MSIL@AI, MSIL2, 5d2Uw6wNdRGdpxiMruuIzA, Static AI, Malicious PE, confidence, 100%)
md5 92dcd8b39dc0831b697f4e8cae32c4f8
sha256 bb3ad299931a36ff4cf024e92ab9cf3e395fbff5d8e5cc4b5686447524732646
ssdeep 24576:lOYWRs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUO0UFypAFpnhBkNZFDPKr:ldWRs6CE3jLbO9Rs6CE3jLbO0xAsP5Kj
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
danger File has been identified by 41 AntiVirus engines on VirusTotal as malicious
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 One or more processes crashed
info This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (4cnts)

Level Name Description Collection
watch Admin_Tool_IN_Zero Admin Tool Sysinternals 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 (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