MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2a09c0d4ca5dd4bb200bda2d5e7ff1d976535c35bf87c1baea7af820160cee7. 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 2 File information Comments

SHA256 hash: d2a09c0d4ca5dd4bb200bda2d5e7ff1d976535c35bf87c1baea7af820160cee7
SHA3-384 hash: 2dbafce4e68bc8ec962afc16ffb63c5957ef1fe9239d3dc1e7f9fe8388b7313a21bbbc544108ceb20bb3aa66972d4ba3
SHA1 hash: c02d7641e0ff96fe7593e844325d03927fe8f2a9
MD5 hash: 52d8dfce9b3fb420e4d35fb3da37e995
humanhash: nineteen-louisiana-saturn-juliet
File name:SecuriteInfo.com.W32.AIDetectNet.01.17099.27910
Download: download sample
Signature NanoCore
File size:1'718'272 bytes
First seen:2022-08-29 13:43:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:1ntsVzE5mV2u7wdEnBFGs3AT3PSzEreQ:1nry2upBF/3AeISQ
TLSH T15585F0E63394BA81C03E33B4B2583991E7D1D1D3C591DA1F1A6D829A37B36807AF548F
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 SecuriteInfoCom
Tags:exe NanoCore

Intelligence


File Origin
# of uploads :
1
# of downloads :
382
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.17099.27910
Verdict:
Malicious activity
Analysis date:
2022-08-29 13:44:06 UTC
Tags:
nanocore

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

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
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, DarkTortilla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DarkTortilla Crypter
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 692412 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 29/08/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 8 other signatures 2->49 7 SecuriteInfo.com.W32.AIDetectNet.01.17099.27910.exe 15 3 2->7         started        process3 dnsIp4 41 www.google.com 142.250.185.228, 443, 49718 GOOGLEUS United States 7->41 33 SecuriteInfo.com.W...17099.27910.exe.log, ASCII 7->33 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->51 12 cmd.exe 1 7->12         started        15 cmd.exe 3 7->15         started        18 svchost.exe 1 7->18         started        file5 signatures6 process7 file8 53 Uses ping.exe to sleep 12->53 55 Uses ping.exe to check the status of other devices and networks 12->55 20 PING.EXE 1 12->20         started        23 conhost.exe 12->23         started        25 reg.exe 1 1 12->25         started        35 C:\Users\user\AppData\Local\bin.exe, PE32 15->35 dropped 37 C:\Users\user\...\bin.exe:Zone.Identifier, ASCII 15->37 dropped 27 conhost.exe 15->27         started        29 PING.EXE 1 15->29         started        31 PING.EXE 1 15->31         started        signatures9 process10 dnsIp11 39 127.0.0.1 unknown unknown 20->39
Threat name:
Win32.Trojan.NanoBot
Status:
Malicious
First seen:
2022-08-29 11:01:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
nanocorerat
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Unpacked files
SH256 hash:
d2a09c0d4ca5dd4bb200bda2d5e7ff1d976535c35bf87c1baea7af820160cee7
MD5 hash:
52d8dfce9b3fb420e4d35fb3da37e995
SHA1 hash:
c02d7641e0ff96fe7593e844325d03927fe8f2a9
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.

Comments