MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d9f2c64c077d3240f88906f3e73559c5bf554809a1e8974f8c8f28704c576ea. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 9d9f2c64c077d3240f88906f3e73559c5bf554809a1e8974f8c8f28704c576ea
SHA3-384 hash: 49584a1963b25123ff9bbd32ba4e35c62aaadfc8630a99620505e615c571429e3b36a2a8f2cc549aea1011c3a894c6b3
SHA1 hash: 860890fd1df703774615faca15ee9102405f16bb
MD5 hash: 9c8b27cd0131c5451b869eebce9518bf
humanhash: artist-yankee-alaska-blue
File name:9c8b27cd0131c5451b869eebce9518bf.exe
Download: download sample
Signature NanoCore
File size:7'168 bytes
First seen:2022-11-18 06:45:27 UTC
Last seen:2022-11-18 08:56:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 96:daIzZKMDduv8msmvlIiLrTXTWBkYPe2OpDOlk23v9zNt:daw0xvXsmKiLrykY22OpDOe23
Threatray 14'402 similar samples on MalwareBazaar
TLSH T196E1D610A3A98376CDB6477A5C7383821278E7919953CB5DACC4111FEC073984BA3BF0
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
79.134.225.6:1620

Intelligence


File Origin
# of uploads :
2
# of downloads :
341
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
ID:
1
File name:
9c8b27cd0131c5451b869eebce9518bf.exe
Verdict:
Malicious activity
Analysis date:
2022-11-18 06:48:40 UTC
Tags:
trojan nanocore rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Writes to foreign memory regions
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Status:
Malicious
First seen:
2022-11-18 06:01:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
NanoCore
Malware Config
C2 Extraction:
maxlogs.webhop.me:1620
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9d9f2c64c077d3240f88906f3e73559c5bf554809a1e8974f8c8f28704c576ea
MD5 hash:
9c8b27cd0131c5451b869eebce9518bf
SHA1 hash:
860890fd1df703774615faca15ee9102405f16bb
Detections:
PureCrypter_Stage1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

NanoCore

Executable exe 9d9f2c64c077d3240f88906f3e73559c5bf554809a1e8974f8c8f28704c576ea

(this sample)

  
Delivery method
Distributed via web download

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