MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
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SHA256 hash: cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049
SHA3-384 hash: e44d9b077980f6784a5420699a7c7d44ed77e2f1ce1ae800e64733ecfcc55d5ef83a80724e52f17e651cb3f62267cc92
SHA1 hash: 19712ae2e86368ee1bdad8bcad63bd0737f1ea29
MD5 hash: 42fd31ecef528cdfadc0c2029acd4dd3
humanhash: ten-october-oregon-uranus
File name:Drawing specification and Issued PO #07329.ja.jar
Download: download sample
Signature STRRAT
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File size:463'031 bytes
First seen:2024-05-30 06:20:14 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 12288:KU+rjFbxSTrH/MD8nAQaGroLs1zYJMhTQaQZbX6I:2jFbxurfOAqKoLslYJMhTQaMzl
TLSH T164A4122B7EDB91A8F08795B305008E71E34E8095C0495E9F56FD20291EB69DE1B47BCF
TrID 72.9% (.JAR) Java Archive (13500/1/2)
21.6% (.ZIP) ZIP compressed archive (4000/1)
5.4% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
104.223.35.217:3232

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
strrat
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ID:
1
File name:
cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049.jar
Verdict:
Malicious activity
Analysis date:
2024-05-30 06:36:49 UTC
Tags:
rat strrat remote evasion
Link:
https://app.any.run/tasks/2eda8404-5154-4dd8-bd57-91cadbb3d819

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Java.Packer.Allatori-1
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Sanesecurity.Malware.27013.JsHeur.Obfs.UNOFFICIAL
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TwinWave.EvilJAR.e_STRRAT_Shuffle.20240412.UNOFFICIAL
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Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665a130020ad30d287678ea1win7simulatehigh_evasion
Tags:
Generic Java Strrat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/66581ad502418d09ec59baa9/reports/19c04657-285b-49c4-98b3-ad0a48c94ac5/overview
Verdict:
Malicious
Labled as:
Trojan.Java.Agent
Link:
https://www.hybrid-analysis.com/sample/cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049
Result
Threat name:
STRRAT
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Detection:
malicious
Classification:
troj.evad.expl
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1449388
Signature
Antivirus detection for URL or domain
Exploit detected, runtime environment starts unknown processes
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1449388 Sample: Drawing specification and I... Startdate: 30/05/2024 Architecture: WINDOWS Score: 88 19 Found malware configuration 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus detection for URL or domain 2->23 25 4 other signatures 2->25 7 java.exe 9 2->7         started        9 7za.exe 86 2->9         started        process3 process4 11 icacls.exe 1 7->11         started        13 conhost.exe 7->13         started        15 conhost.exe 9->15         started        process5 17 conhost.exe 11->17         started       
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cdddb72528ea0f9535676df3b408ba6bf4a8bf8b7d6a0ed6f74950c5300ab049/
Threat name:
ByteCode-JAVA.Trojan.StrRat
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Status:
Malicious
First seen:
2024-05-30 04:00:45 UTC
File Type:
Binary (Archive)
Extracted files:
79
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxo3ojji5ihzknlhnxz3icf2np2krp4lpvva5vxxjfimkmakwbeq._file
Result
Malware family:
strrat
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Score:
  10/10
Tags:
family:strrat collection discovery persistence stealer trojan
Link:
https://tria.ge/reports/240530-g4b5ashb8x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Modifies file permissions
STRRAT
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:JAR_STRRAT_April_2024
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Author:NDA0E
Description:Detects STRRAT Java Archive

File information

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

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