MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c068b1a7379f95ee883cd4ed9639bb2b28c380934f3bc0e0c7be97ad808c7b8a. 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:	c068b1a7379f95ee883cd4ed9639bb2b28c380934f3bc0e0c7be97ad808c7b8a
SHA3-384 hash:	2feab9a17495012219d8d1b377d427b8cc78a4dd04e353cdf380dd29b235d42cb74aa785118c73fc31783e6958bcb26c
SHA1 hash:	4ff835fb3f9bd774de9c2dcc03d93aa810f6d03b
MD5 hash:	c132501f57681f7307e29f080627821d
humanhash:	july-potato-paris-sad
File name:	Document.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	522'240 bytes
First seen:	2020-05-03 08:20:35 UTC
Last seen:	2020-05-03 08:49:59 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	6144:7hdugdM40i/kH1F8hAFTNepo5WEkeOHbqfOOXDpdR0BKI36Vtwm+MUUP4w7o:7ruJo/kscTNVsbitTfuDbNC
Threatray	1'118 similar samples on MalwareBazaar
TLSH	DCB4BF11299B971EE2794B3095C8F37167EFBEA33502E36A14D0DF473926F118A4339A
Reporter	abuse_ch
Tags:	ARE exe geo MailChannels NanoCore RAT

abuse_ch

Malspam distributing NanoCore:

HELO: crocodile.birch.relay.mailchannels.net
Sending IP: 23.83.209.45
From: Dubai Police Force <invitation@dubaipolice.gov.ae>
Subject: Final Invitation From The Dubai Police Force
Attachment: Document.iso (contains "Document.exe")

NanoCore RAT C2:
172.111.188.199:8829

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Variant.Fonctuzim.1.26078.1603.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-03 08:35:43 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

37 of 48 (77.08%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ybuldjzxt6k65cb42twzmon3fmumhaetj454byghx2l23aempofa._file

Verdict:

malicious

Label(s):

nanocorerat

NanoCore

24683ff5c436b2b56e96268ba4c591e8f80e9995623a0a1f6e6c7adf5bd2a62c

NanoCore

3964739a8988be3dc3ffe71ce4fdd86bfef579f4cfdfac1c97d123805cd0ea2a

NanoCore

4ebbe65cfe80f43324e007ecd5a4ae3ce57b0d07873df267e70d2355f06a8199

NanoCore

713c780c42db40b3456b797e578c889f19a915441a428277aaa8235dfecd0142

NanoCore

7517598e76a259f655059544b46dfe2a509fb56fbdc7cee743dfbdaff5c722da

NanoCore

7528449cf7a3a8d1b8d56a5207cbcff5c2afe95aa6f4258acfa858a28bd370f5

NanoCore

92632fa88b730e2593837c7d51884384dcf8c887fd4b8d3cc6741d12ae9cd347

NanoCore

d5dd3977cdc2602a68093c08e166b1508253ef0934f986d00be980e47b7c50f9

NanoCore

dc28fee9ff485f98bb7a9369a6e24ad8f1a63c123cc9c39ee676d933e1999fc6

NanoCore

+ 1'108 additional samples on MalwareBazaar

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/