Report - 1302_1635887431_6241.exe

RAT Generic Malware AntiDebug AntiVM PE File PE32 .NET EXE
ScreenShot
Created 2021.11.05 09:25 Machine s1_win7_x6403
Filename 1302_1635887431_6241.exe
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
9.6
ZERO API file : clean
VT API (file) 42 detected (Convagent, malicious, high confidence, GenericKD, GenericRXPZ, Unsafe, Eldorado, Attribute, HighConfidence, Kryptik, PWSX, qqpass, Qqrob, Lknh, PackedNET, R002C0DK421, Static AI, Malicious PE, AGEN, ai score=85, PSWTroj, kcloud, AgentTesla, score, GenericKDZ, 100%, ZemsilF, ym0@aaXeyVe, GdSda, confidence)
md5 a7194594cf6c6e4c5b683243caa5ca29
sha256 3e3c5bb5753a84f714e0b8b5befd805fd141879cd1a9a091a88f44293ae8ef1f
ssdeep 12288:6QQgVQJp4BGvz5JnjtaxfSTFxw1ZfLdDEwBYzem5q:u/JaT
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (17cnts)

Level Description
danger File has been identified by 42 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)
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Communicates with host for which no DNS query was performed
watch Manipulates memory of a non-child process indicative of process injection
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice One or more potentially interesting buffers were extracted
notice Terminates another process
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Uses Windows APIs to generate a cryptographic key

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
23.105.131.222 US LEASEWEB-USA-NYC-11 23.105.131.222 clean
91.211.251.200 NL Zomro B.V. 91.211.251.200 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