MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95. 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: 8


Intelligence 8 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95
SHA3-384 hash: bc75fe7b14fbde05be049cacf04e0510c3bbddbca28723392f640e6c98302f1597b41d2b8a2826611d1f81db6ce69001
SHA1 hash: 19a6ab379f925509d7cc36524c716877f4a268a0
MD5 hash: 60cddf458ccce0249bc3654f282f7b2e
humanhash: burger-kansas-california-one
File name:FACTURE.LNK.lnk
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'012 bytes
First seen:2022-07-19 14:30:54 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/octet-stream
ssdeep 12:8RwqO/3+508VGk403o3k5sY8J4BnF5/2/2+UcCscfd+q7qexN4FDlgiSDpbdpYrp:8Rwj/e1zygbDh7G2+/C3fnCDLSDVdda
TLSH T15B11FE102EF60634F3B3CA39AC7BE71188767956CE22D39D029155581832620F576F7F
Reporter abuse_ch
Tags:AsyncRAT lnk RAT


Avatar
abuse_ch
AsyncRAT C2:
213.152.161.117:56390

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
213.152.161.117:56390 https://threatfox.abuse.ch/ioc/838694/

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilLNK.LOLBinOddLook.20220523.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLook.20220622.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.DottedQuadDancingInHeaven.20220622.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95/results/dashboard
Payload URLs
URL
File name
http://52.149.215.0/svchost.exe'
LNK File
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
evasive masquerade shell32.dll
Link:
https://www.filescan.io/uploads/62d6c0ddee649612ac5b5728/reports/966710e8-2ef9-4c96-8d56-a74b2a9b6859/overview
Result
Verdict:
MALICIOUS
Details
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Result
Threat name:
AsyncRAT, Neshta
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1036567
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Found URL in windows shortcut file (LNK)
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Powershell drops PE file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Neshta
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 669061 Sample: FACTURE.LNK.lnk Startdate: 19/07/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 18 other signatures 2->51 8 powershell.exe 14 24 2->8         started        process3 dnsIp4 43 52.149.215.0, 49750, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->43 27 C:\Users\user\AppData\Local\Temp\file.exe, PE32 8->27 dropped 57 Powershell drops PE file 8->57 13 file.exe 4 8->13         started        17 conhost.exe 1 8->17         started        file5 signatures6 process7 file8 29 C:\Windows\svchost.com, PE32 13->29 dropped 31 C:\Users\user\AppData\Local\...\DismHost.exe, PE32 13->31 dropped 33 C:\Users\user\AppData\Local\...\setup.exe, PE32 13->33 dropped 35 43 other malicious files 13->35 dropped 59 Creates an undocumented autostart registry key 13->59 61 Drops PE files with a suspicious file extension 13->61 63 Drops executable to a common third party application directory 13->63 65 Infects executable files (exe, dll, sys, html) 13->65 19 file.exe 15 3 13->19         started        signatures9 process10 dnsIp11 37 193.233.179.125, 49764, 80 REDCOM-ASRedcomKhabarovskRussiaRU Russian Federation 19->37 39 cdn.discordapp.com 162.159.130.233, 443, 49765 CLOUDFLARENETUS United States 19->39 53 Injects a PE file into a foreign processes 19->53 23 file.exe 1 2 19->23         started        signatures12 process13 dnsIp14 41 secureyourdataarea1.duckdns.org 213.152.161.117, 49766, 49800, 56390 GLOBALLAYERNL Netherlands 23->41 55 Tries to harvest and steal browser information (history, passwords, etc) 23->55 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95/
Threat name:
Shortcut.Trojan.Powedon
Create hunting rule
Status:
Malicious
First seen:
2022-07-19 14:31:04 UTC
File Type:
Binary
AV detection:
9 of 26 (34.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdhxeeyj67vbnbhcle5d4pey6cabiytuimxttspc2kmcxioj3kkq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220719-rvpn5sfbak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95

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:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:EXE_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies executable artefacts in shortcut (LNK) files.
Rule name:PDF_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies Adobe Acrobat artefacts in shortcut (LNK) files.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_PowerShell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments