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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd60e75e7df30aef3bb53c9fb201a737cd52ea40980765ac4eb6039477d8b446. 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


WSHRAT


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd60e75e7df30aef3bb53c9fb201a737cd52ea40980765ac4eb6039477d8b446
SHA3-384 hash: 730369b3d8e6db3d0742491169ded5e23f59da527d4bc42324904dc5c6b85bef607f19264644b31665ddcc13a87fcec6
SHA1 hash: bf17044acefc6c2c94ac3f626bc033295961bd2e
MD5 hash: 7e879ea9574840b0c0d912c15c7a9f13
humanhash: magazine-autumn-india-delta
File name:Request For Quotation.js
Download: download sample
Signature WSHRAT
Create hunting rule
File size:286'141 bytes
First seen:2022-11-24 09:50:26 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:X9ibvg/+83+QF5hxo8znvIzjsS+g2sMNp:uvKBDxFznvIz/2D
TLSH T16754F041CDE61F94CF5E190258FC4D2CD7B4AC9F15A2AC4EA723BC4866F6404962FAEC
Reporter abuse_ch
Tags:js RAT wshrat


Avatar
abuse_ch
WSHRAT C2:
185.246.221.12:3609

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.JS.Crypt.23376.12877.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
anti-vm evasive fingerprint obfuscated wscript.exe
Link:
https://www.filescan.io/uploads/637f3e87559d07a06f472fc4/reports/cafbcbc5-6547-46ba-be82-60983e45d3b6/overview
Result
Threat name:
WSHRat, VjW0rm
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Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120416
Signature
Antivirus detection for URL or domain
Detected WSHRat
Drops script or batch files to the startup folder
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
May check the online IP address of the machine
Potential malicious VBS/JS script found (suspicious encoded strings)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Drops script at startup location
Sigma detected: VjW0rm
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Wscript called in batch mode (surpress errors)
Yara detected VjW0rm
Yara detected WSHRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753132 Sample: Request For Quotation.js Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Antivirus detection for URL or domain 2->56 58 Yara detected VjW0rm 2->58 60 6 other signatures 2->60 7 wscript.exe 1 7 2->7         started        11 wscript.exe 1 2->11         started        13 wscript.exe 12 2->13         started        process3 dnsIp4 30 Request For Quotation.js:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\Request For Quotation.js, ASCII 7->32 dropped 34 C:\Users\user\AppData\Roaming\jhzaFBBNDh.js, ASCII 7->34 dropped 36 2 other malicious files 7->36 dropped 62 System process connects to network (likely due to code injection or exploit) 7->62 64 Detected WSHRat 7->64 66 JScript performs obfuscated calls to suspicious functions 7->66 70 3 other signatures 7->70 16 wscript.exe 16 7->16         started        20 wscript.exe 1 13 7->20         started        68 Wscript called in batch mode (surpress errors) 11->68 23 wscript.exe 11->23         started        48 javaautorun.duia.ro 13->48 file5 signatures6 process7 dnsIp8 38 harold.2waky.com 185.246.221.12, 3609, 49725, 49728 LVLT-10753US Germany 16->38 40 ip-api.com 208.95.112.1, 49724, 80 TUT-ASUS United States 16->40 42 192.168.2.1 unknown unknown 16->42 50 System process connects to network (likely due to code injection or exploit) 16->50 52 Wscript called in batch mode (surpress errors) 16->52 25 wscript.exe 16->25         started        44 javaautorun.duia.ro 154.120.118.131, 5465 SpectranetNG Nigeria 20->44 28 C:\Users\user\AppData\...\jhzaFBBNDh.js, ASCII 20->28 dropped file9 signatures10 process11 dnsIp12 46 javaautorun.duia.ro 25->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd60e75e7df30aef3bb53c9fb201a737cd52ea40980765ac4eb6039477d8b446/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 09:51:06 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 40 (12.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvqooxt56mfo6o5vhsp3eanhg7gvf2satadwllcowybzi56ywrda._file
Result
Malware family:
wshrat
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Score:
  10/10
Tags:
family:vjw0rm family:wshrat trojan worm
Link:
https://tria.ge/reports/221124-lvg2eahh6v/
Behaviour
Script User-Agent
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Vjw0rm
WSHRAT
Malware Config
C2 Extraction:
http://harold.2waky.com:3609
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd60e75e7df3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/cd60e75e7df30aef3bb53c9fb201a737cd52ea40980765ac4eb6039477d8b446

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:Base64_Encoded_Powershell_Directives
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Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments