MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d509a80423a90cce1f81e452bc9fdd3cac58696c8607aa45ab2e41d3de199ce6. 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: 12
| SHA256 hash: | d509a80423a90cce1f81e452bc9fdd3cac58696c8607aa45ab2e41d3de199ce6 |
|---|---|
| SHA3-384 hash: | 81969ed2dd75988db8b0aed52853c4eb25db97aaeaaec9d29ad3fd54f975c4683951178c2ff99d10242df074886eefdd |
| SHA1 hash: | 470789e4bf907bb33b81d3129cf718fae36d0d04 |
| MD5 hash: | 17d98464d816a7c58f25b2e7b56d1490 |
| humanhash: | east-vegan-november-oxygen |
| File name: | doc021082394039.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 221'894 bytes |
| First seen: | 2021-08-24 08:36:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 439ff53323e9506db8654c0d8af9cf37 (5 x Formbook, 4 x NanoCore, 4 x Loki) |
| ssdeep | 6144:GV+YEF8pO1vnArRUEYz1tWDr0rOsbDUn2j:GVH+miDz+Dlsbzj |
| Threatray | 2'627 similar samples on MalwareBazaar |
| TLSH | T11D241247363E5918CD38E0F0149B4168A677ACA2AB4144FF92193E2A3EF1BB98F35C55 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 79.134.225.89:1877 | https://threatfox.abuse.ch/ioc/193521/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
486
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc021082394039.exe
Verdict:
Malicious activity
Analysis date:
2021-08-24 08:39:10 UTC
Tags:
rat nanocore trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Sending a UDP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-08-24 08:37:10 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 2'617 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore keylogger spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Unpacked files
SH256 hash:
053d76597e31ab2711c580a912554474ca278078e526dbfe011d581efb68371e
MD5 hash:
536a18a49ad9d8fb0832e1e6ef54be08
SHA1 hash:
cb2fa2bb7ef03ca0cf5e23d62fb13e6329b636ca
Detections:
win_nanocore_w0
SH256 hash:
d509a80423a90cce1f81e452bc9fdd3cac58696c8607aa45ab2e41d3de199ce6
MD5 hash:
17d98464d816a7c58f25b2e7b56d1490
SHA1 hash:
470789e4bf907bb33b81d3129cf718fae36d0d04
Malware family:
NanoCore
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ach_NanoCore |
|---|---|
| Author: | abuse.ch |
| Rule name: | Nanocore |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Nanocore in memory |
| Reference: | internal research |
| Rule name: | nanocore_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | Nanocore_RAT_Feb18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nanocore RAT |
| Reference: | Internal Research - T2T |
| Rule name: | Nanocore_RAT_Gen_2 |
|---|---|
| Author: | Florian Roth |
| Description: | Detetcs the Nanocore RAT |
| Reference: | https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/ |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_nanocore_w0 |
|---|---|
| Author: | Kevin Breen <kevin@techanarchy.net> |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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