MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09950e400476ce15e93599a71d43d2cdfdff68ae8f90d79332ac7c1a97d0658f. 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: 4

Intelligence 4 IOCs YARA 5 File information Comments

SHA256 hash:	09950e400476ce15e93599a71d43d2cdfdff68ae8f90d79332ac7c1a97d0658f
SHA3-384 hash:	0bd75df06a1eaf0bd260d51f3cf345e829125d8dc222c161efbf297c268c3f909b8f073fbe8e4ccd05b48f0d3253843a
SHA1 hash:	b735979ecaf6d32a6901a2ce4006d78f9dc54a57
MD5 hash:	07a8df3151f1e3341422aa7bb23c10b5
humanhash:	lithium-oklahoma-november-golf
File name:	file.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	359'936 bytes
First seen:	2020-05-27 08:49:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	6144:SY62P86VZ/1WxVcwCYMnzh24G6gq6qycMW9MZ2+msaRBiHrZeAAsiVgczpw:h62PSSYMn92x6bryhoMa6HrZeAAsiVgk
Threatray	1'184 similar samples on MalwareBazaar
TLSH	D3749E9C7264B6EFC85BC5B68A982C64ABA0347B570BD207991314EE9D0CAD7DF140F3
Reporter	abuse_ch
Tags:	exe geo GRC NanoCore nVpn RAT

abuse_ch

Malspam distributing NanoCore:

HELO: vps.yidagnp.com
Sending IP: 45.95.169.73
From: Adrian Aram <info@yidagnp.com>
Subject: Re: Σειρά
Attachment: file.rar (contains "file.exe")

NanoCore RAT C2:
185.244.29.128:9995

Hosted on nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@gerber-edv.net'

inetnum: 185.244.29.0 - 185.244.29.255
netname: GERBER-NETWORK
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
country: KP
admin-c: GN5022-RIPE
tech-c: GN5022-RIPE
org: ORG-GN148-RIPE
status: SUB-ALLOCATED PA
mnt-by: GERBER-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-04-06T22:16:40Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.WBK-1.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-27 07:59:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 31 (74.19%)

Threat level:

2/5

Verdict:

malicious

Label(s):

nanocorerat

NanoCore

4862395a8b8b73119c051b767f84b352f96cadbe062e25de2bb9a1ce1a7cadbb

NanoCore

4ea3eef0add7aca2f63815588a3a3131c876a50e189e6764f991e15bfc5167fd

NanoCore

5ce2d2774ba40e6dc9997abefd9d8d50321eb37b26e3b6963add26877f036a3e

NanoCore

61555d07d935ff4096f2d513bcc75ea5da6abbd5edc7c9da6d93343b4a59ecb0

NanoCore

add7909ba8ec7d84e958787f2eb5f2b03acdba3d5652bef49555fdc129161d99

NanoCore

afa35fe4f4123c181f93d54914069a0e4f4ce56aa30f8051b2eec2ea66a0881a

NanoCore

ce9b74488d4bd5cc49f44ec2bb67aa7718500a4feb49731b3d77ad1d459dd600

NanoCore

eb32ecc1e5e824d6b3d8c56cb979c4b025f3c7f906a75f42c8eb2fb899418d18

NanoCore

f0eeee0b7a5902ffc700cb87a26c9575016911d603a783335e80472ed40ba09e

NanoCore

+ 1'174 additional samples on MalwareBazaar

Result

Malware family:

nanocore

Score:

10/10

Tags:

family:nanocore keylogger spyware stealer trojan

Link:

https://tria.ge/reports/201109-wzme4qepnx/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

NanoCore

Malware Config

C2 Extraction:

185.244.29.128:9995
127.0.0.1:9995

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:	ach_NanoCore Create hunting rule
Author:	abuse.ch

Rule name:	Nanocore Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Nanocore in memory
Reference:	internal research

Rule name:	Nanocore_RAT_Feb18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects Nanocore RAT
Reference:	Internal Research - T2T

Rule name:	Nanocore_RAT_Gen_2 Create hunting rule
Author:	Florian Roth
Description:	Detetcs the Nanocore RAT
Reference:	https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/