Report - Stealer.exe

PWS .NET framework RAT .NET EXE PE32 PE File
ScreenShot
Created 2023.04.11 09:44 Machine s1_win7_x6401
Filename Stealer.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
2.4
ZERO API file : clean
VT API (file) 54 detected (AIDetectNet, Zilla, MSILZilla, PasswordStealer, Save, malicious, confidence, 100%, AgentTesla, ZemsilF, vm0@aOdUP2b, ABRisk, JLEJ, Attribute, HighConfidence, high confidence, score, SelfDel, jvjgea, PWSX, Swhl, AGEN, Siggen20, R002C0DD123, Generic PWS, Detected, Artemis, ai score=89, unsafe, GdSda, CLOUD, SylKrICB9Xs, Static AI, Malicious PE, susgen)
md5 efe82015c08d9d2b932bd105eacbf6c2
sha256 2b4e5d3e94c8ac09ca00108bd0dd3d89fe2a8246176c99b9ff39258deee5988b
ssdeep 6144:2sKrd0d8AKkfuauSOqPSqfJDwtyfMWvmoIi+pV8vu7d8uLfCWlgpi9bRtABU5:2sKrd0d8QfJDwtQD+oIHDdptgpTBQ
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 54 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
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
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 (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