ScreenShot
Created 2021.03.22 10:26 Machine s1_win7_x6402
Filename System.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
3.2
ZERO API file : malware
VT API (file) 44 detected (malicious, high confidence, Razy, Unsafe, Save, Kryptik, confidence, 100%, Attribute, HighConfidence, RRAT, CLOUD, PackedNET, R002C0PCJ21, Score, AGEN, ai score=86, Bladabindi, MSILKrypt15, ZemsilF, gm0@aKlsVJi, Static AI, Malicious PE, GdSda, HgIASRIA)
md5 a85190837b16f6251a85a30b9d4f5c14
sha256 9b427557d6451afadb6903868c4410c94ed58a703a3ef95323d44b4b0b32de53
ssdeep 1536:mGdAI9xCWJWALUvu3e1LInTd5WaMtBZS5zXGa4YBF:mKxoOCu3e1knTd5KOX4YBF
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 44 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 Communicates with host for which no DNS query was performed
info Command line console output was observed
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info HasDebugData DebugData Check binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsWindowsGUI (no description) binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
lschina.kro.kr KR Korea Telecom 125.139.38.34 clean
125.139.38.34 KR Korea Telecom 125.139.38.34 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