MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95bbd2a5923155121312b0bb8bf67a6ad9ad1db07e2be847eaa5da34e3818d1b. 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

AsyncRAT

Vendor detections: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	95bbd2a5923155121312b0bb8bf67a6ad9ad1db07e2be847eaa5da34e3818d1b
SHA3-384 hash:	e8de902096dad7298f8cbbb4eb591109069ec0f5da1d95545887be05670e6daab7b31c9bf3423ec8792c18458b4dc972
SHA1 hash:	0fb655b165a4c099472ab75d1eaf0e4df4a4d877
MD5 hash:	332531bd83d1eb371e425f97f2dd5e17
humanhash:	rugby-island-cat-golf
File name:	Invoice #20394 - Packing List #3921.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	945'397 bytes
First seen:	2020-06-24 05:48:56 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep	24576:6NA3R5drXdt5N61wLS7g05fmcLx7s3oFQYcEn7+:z5b5U1hs2DxIo6N
Threatray	279 similar samples on MalwareBazaar
TLSH	E2151202B3D684B2D53209364E26E725A57DBD301F34CF6FA3D80E6DDA71590A634FA2
Reporter	abuse_ch
Tags:	AsyncRAT exe RAT Yahoo

abuse_ch

Malspam distributing AsyncRAT:

HELO: sonic303-31.consmr.mail.bf2.yahoo.com
Sending IP: 74.6.131.230
From: citramina4 <citramina4@yahoo.com>
Reply-To: citramina4 <citramina4@yahoo.com>
Subject: 回复: INVOICE & PACKING LIST / C-6815 / MAD190000096
Attachment: Invoice 20394 - Packing List 3921.html.z (contains "Invoice #20394 - Packing List #3921.exe")

AsyncRAT C2:
79.134.225.82:54280

Hosted on nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/13436/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/95bbd2a5923155121312b0bb8bf67a6ad9ad1db07e2be847eaa5da34e3818d1b/

Threat name:

Win32.Backdoor.NanoCore

Status:

Malicious

First seen:

2020-06-24 01:42:11 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=sw55fjmsgfkreeyswc5yx5t2nlm22hnqpyv6qr7kuxndjy4brunq._file

Verdict:

malicious

Result

Malware family:

nanocore

Score:

10/10

Tags:

persistence keylogger trojan stealer spyware family:nanocore

Link:

https://tria.ge/reports/200624-6sk7zh64ks/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

NanoCore

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.