MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc33d0face20153ffe1ebf0c3e9043894633a624d8e4214084c292e353777f46. 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: 5

Intelligence 5 IOCs YARA 5 File information Comments

SHA256 hash:	bc33d0face20153ffe1ebf0c3e9043894633a624d8e4214084c292e353777f46
SHA3-384 hash:	1051481d589ba8011a4e06a9a94c036f8ec9d06c1d93b8b5a166d504428c919550288084392f4cc7a42f6a619ff62117
SHA1 hash:	291bb6cc9de7d78f7f9fff8f020bceae6019c880
MD5 hash:	e00de75fd93d0c5fbc3b18a3c5946c96
humanhash:	idaho-earth-oxygen-colorado
File name:	Payment Advice Hsbc_PDF.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	322'560 bytes
First seen:	2020-05-13 07:10:14 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:i7n87zN8+UIVnBlsT5RC5GqUUGCdTeWEe7ynDoKX0WK4xt5+WVbJF/:i78/N8hinYsOUGC5eQiDoKXK8tv/
Threatray	1'221 similar samples on MalwareBazaar
TLSH	3364021D7A8CE62FCF4E01F863E2408D47F48471A692E3C8DD9361FA26A73D185625DB
Reporter	abuse_ch
Tags:	exe HSBC NanoCore nVpn RAT

abuse_ch

Malspam distributing NanoCore:

HELO: j0j40j2k.ni.net.tr
Sending IP: 185.95.86.158
From: HSBC Advising Service <advising.service.14060882.825605.2829991142@securemail-advising.hsbc.com>
Subject: Payment Advice - Advice Ref:[GLV404784928] / ACH credits / Customer Ref:[00330LEN68M00100] / Second Party Ref:[540000822720][GLV422836282] / ACH credits / ：[20200417O04] /
Attachment: Payment Advice Hsbc_PDF.gz (contains "Payment Advice Hsbc_PDF.exe")

NanoCore RAT C2:
194.5.98.8:4573

Hosted on nVpn:

% Information related to '194.5.98.0 - 194.5.98.255'

% Abuse contact for '194.5.98.0 - 194.5.98.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.98.0 - 194.5.98.255
netname: Privacy_Online
descr: Longyearbyen, Svalbard und Jan Mayen
country: SJ
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-04-26T16:42:54Z
last-modified: 2020-03-13T23:11:55Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

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

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-13 08:05:14 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 31 (83.87%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xqz5b6woeakt77q6x4gd5ecdrfddhjre3dsccqeeykjogu3xp5da._file

Verdict:

malicious

Label(s):

nanocorerat

NanoCore

140902e2a23240a35b3e72be9c0878d18c2a7b4780feab213cbcc03156804c05

NanoCore

293abba95362ff2a09dbb81d8cd4bb495da6d919950fec22ffc3880d8134eb49

NanoCore

5adb192079fbc16f4631d3e5c894d9bec1ed384e7be85742c4f076760eb64a0f

NanoCore

6163f1bf34c821d55a7e532009adc95ba921b28578a58336e5b01f6c09d4dad4

NanoCore

81b26504ee095df57c80e9ea296b04b722f54a3b5b4e28047134768f7972edfc

NanoCore

af7b5b39405065f105a0bf0f53578061adcd58a5861bb38827dd0f62df4f57ed

NanoCore

cfe20c750574e668b6b88f9a0453762d5e0a82f7ba3ab879eacd85e0671035ae

NanoCore

e847719a98762bcf7422064186c2cdbb2f58000622448c3adcb6769b7cfbea68

NanoCore

f0fa2d366b28cfa858d00232f1073be3dbea215480c630a6489b38acdbb7af83

NanoCore

+ 1'211 additional samples on MalwareBazaar

Result

Malware family:

nanocore

Score:

10/10

Tags:

family:nanocore keylogger spyware stealer trojan

Link:

https://tria.ge/reports/201109-qqhxwm7bxj/

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:

194.5.98.8:4573
127.0.0.1:4573

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/