MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a. 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


STRRAT


Vendor detections: 9


Intelligence 9 IOCs 3 YARA File information Comments
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SHA256 hash: b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a
SHA3-384 hash: c90af03784fb6c3be1c327fc0f17a9667a80b4a828e63936eebf9a57f85bd1ce6af1ba7db401be9d7fc07473f903e7f5
SHA1 hash: 3525ccecb41582261ba6401d34b56cfdb7ec0d1e
MD5 hash: 46585cfdb357b9c32e0aed02376dea2c
humanhash: august-thirteen-cardinal-papa
File name:PO#6100008 Jan04.02.2024.Xls.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:978'932 bytes
First seen:2025-01-04 07:15:19 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:nj8EnXTkIEmXTSPAKujxQ2ZFnQsa45Z44HQ6YGhz00KY6RRs44lEhc6cgPEtcExS:nwmsGKcdssa474tYR0rGlfcEo
TLSH T1DD257D6F273EB05A4BC0FEF6E8C99146847273419BF991C8809958265FBE54BF3E6013
Magika txt
Reporter abuse_ch
Tags:js STRRAT wshrat


Avatar
abuse_ch
STRRAT C2:
http://chongmei33.myddns.rocks:7044/is-ready

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://chongmei33.myddns.rocks:7044/is-ready https://threatfox.abuse.ch/ioc/1377966/
46.246.14.67:7044 https://threatfox.abuse.ch/ioc/1377967/
46.246.14.67:44662 https://threatfox.abuse.ch/ioc/1377968/

Intelligence

File Origin
# of uploads :
1
# of downloads :
532
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.DownLoader.5029.28063.13065.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6778e1721ada70779826b689
Tags:
autorun houdini dunihi worm
Verdict:
Malicious
Labled as:
GT:JS.Divergent.3
Link:
https://www.hybrid-analysis.com/sample/b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a
Result
Threat name:
WSHRat, STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1584101
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected WSHRat
Drops script or batch files to the startup folder
Found malware configuration
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Cscript/Wscript Uncommon Script Extension Execution
Sigma detected: Drops script at startup location
Sigma detected: Register Wscript In Run Key
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript called in batch mode (surpress errors)
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Yara detected WSHRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584101 Sample: PO#6100008 Jan04.02.2024.Xls.js Startdate: 04/01/2025 Architecture: WINDOWS Score: 100 47 chongmei33.myddns.rocks 2->47 49 repo1.maven.org 2->49 51 2 other IPs or domains 2->51 61 Sigma detected: Register Wscript In Run Key 2->61 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 18 other signatures 2->67 10 wscript.exe 4 3 2->10         started        14 wscript.exe 1 2->14         started        16 wscript.exe 2->16         started        18 wscript.exe 2->18         started        signatures3 process4 file5 43 C:\Users\user\AppData\Local\Temp\word.js, ASCII 10->43 dropped 45 C:\Users\user\AppData\Local\Temp\adobe.js, ASCII 10->45 dropped 75 Detected WSHRat 10->75 77 JScript performs obfuscated calls to suspicious functions 10->77 79 Drops script or batch files to the startup folder 10->79 83 2 other signatures 10->83 20 wscript.exe 1 3 10->20         started        24 wscript.exe 2 2 10->24         started        81 Wscript called in batch mode (surpress errors) 14->81 26 wscript.exe 14->26         started        signatures6 process7 file8 37 C:\Users\user\AppData\Roaming\word.js, ASCII 20->37 dropped 39 C:\Users\user\AppData\Roaming\...\word.js, ASCII 20->39 dropped 69 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->69 71 Wscript called in batch mode (surpress errors) 20->71 28 wscript.exe 7 20->28         started        41 C:\Users\user\AppData\Local\Temp\TZQ.jar, Zip 24->41 dropped 31 javaw.exe 23 24->31         started        73 System process connects to network (likely due to code injection or exploit) 26->73 signatures9 process10 dnsIp11 53 chongmei33.myddns.rocks 46.246.14.67, 49730, 49783, 49831 PORTLANEwwwportlanecomSE Sweden 28->53 55 140.82.121.3, 443, 50231, 50239 GITHUBUS United States 31->55 57 github.com 140.82.121.4, 443, 49734, 49737 GITHUBUS United States 31->57 59 2 other IPs or domains 31->59 33 icacls.exe 1 31->33         started        process12 process13 35 conhost.exe 33->35         started       
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a/
Threat name:
Script-JS.Worm.Divergent
Create hunting rule
Status:
Malicious
First seen:
2025-01-04 07:16:04 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 23 (39.13%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7u6okjcxox2wv4ytka5olq55z224ocl3f24z2fha5axzqo7ojna._file
Result
Malware family:
wshrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat family:wshrat execution persistence stealer trojan
Link:
https://tria.ge/reports/250104-h3slbs1jhq/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Script User-Agent
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Blocklisted process makes network request
STRRAT
Strrat family
WSHRAT
Wshrat family
Malware Config
C2 Extraction:
chongmei33.publicvm.com:44662
chongmei33.myddns.rocks:44662
http://chongmei33.myddns.rocks:7044
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/b7e9e72922bbafab57989a81d72e1dee75ae384bd975cce8a707417cc1df725a

File information

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

Comments