MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b63239750d318dd30d49256b14c3d82841b562fb1bdabd8ba93f85c18e6edade. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



NanoCore


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: b63239750d318dd30d49256b14c3d82841b562fb1bdabd8ba93f85c18e6edade
SHA3-384 hash: 47b2ffb401f8e40168dbb8c39eb954eda7930bfa0d7d292b47f99b89ba100281cd71159ecae72f875db9c9c63d99a83e
SHA1 hash: 9cb4ed4d10a49e50e9485b8b2353aa57e0331074
MD5 hash: a3db430fe85bfe4556c1274509617434
humanhash: oxygen-crazy-nevada-early
File name:Moon.bin
Download: download sample
Signature NanoCore
File size:612'486 bytes
First seen:2020-08-04 12:44:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:wy3BPdNaytpVGd2SX+t4z6vR8NEa/imQVx6S2pEi7orQhYzSFTc:wiEyBGd2YWvRDa8Vv2pEi7VVo
Threatray 1'300 similar samples on MalwareBazaar
TLSH 09D4F101B7C188B2E57319325A399B246D3D7D202F35DE6FA3E42D6DDA34181A624FB3
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
DNS request
Connection attempt
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Uses dynamic DNS services
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Rastarby
Status:
Malicious
First seen:
2020-08-04 12:43:49 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore persistence
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Drops file in Program Files directory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
rtts.ddns.net:55123
192.168.100.8:55123
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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