MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30800c778491759bc4100d73e08e8d18b099c8d79178c104e1159f9de088aa1a. 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: 30800c778491759bc4100d73e08e8d18b099c8d79178c104e1159f9de088aa1a
SHA3-384 hash: 14ccd852dae6b3113d8db5045cfff1eb9559a60997db5581b14af28c6485b4447155716e6fc85a2b9508584626808bd0
SHA1 hash: 21cc7ee861ae7635ac352adca00e8e8a68f699b3
MD5 hash: 6ba301a194e6de1e321ef6e82b15b610
humanhash: december-fruit-bravo-cup
File name:rama.jar
Download: download sample
Signature STRRAT
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File size:369'977 bytes
First seen:2024-06-15 07:44:25 UTC
Last seen:2024-06-15 07:51:36 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 6144:jze+ILcRnKiucQOf/gYywGpDQLOdP39V/M+34KTdtwEHnCTu2YRf:ve+zocdf/tODQLOB9V/Z33Rf
TLSH T1147412696CA8F9B8CDC35973111C4593E60E63A95928E54B10FE059B8834FAC4F86FCF
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 JAMESWT_WT
Tags:jar mbycket45344s3eu-north-1 STRRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
144
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
strrat
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ID:
1
File name:
https://s3.ap-southeast-2.amazonaws.com/cdn.fxdms.com/Telexcopy.pdf.jar
Verdict:
Malicious activity
Analysis date:
2024-03-28 05:49:38 UTC
Tags:
rat strrat evasion remote
Link:
https://app.any.run/tasks/aaed4b4a-c087-43e5-9e71-921461802e0b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Java.Agent.AF.tr.spy.27909.7579.UNOFFICIAL
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666d47cf0f85a8479dc8480bwin7simulatehigh_evasion
Tags:
Generic Java Strrat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
banload spyagent
Link:
https://www.filescan.io/uploads/666d4680ef9fdf64aa6b75fb/reports/ab7582c6-ec6e-4d41-820b-38ac592132a2/overview
Verdict:
Suspicious
Labled as:
Java/RAT
Link:
https://www.hybrid-analysis.com/sample/30800c778491759bc4100d73e08e8d18b099c8d79178c104e1159f9de088aa1a
Result
Threat name:
STRRAT
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Detection:
malicious
Classification:
troj.expl
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1457739
Signature
Antivirus / Scanner detection for submitted sample
Exploit detected, runtime environment starts unknown processes
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1457739 Sample: rama.jar Startdate: 15/06/2024 Architecture: WINDOWS Score: 84 19 Multi AV Scanner detection for domain / URL 2->19 21 Found malware configuration 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 3 other signatures 2->25 7 java.exe 9 2->7         started        9 7za.exe 79 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       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30800c778491759bc4100d73e08e8d18b099c8d79178c104e1159f9de088aa1a/
Threat name:
ByteCode-JAVA.Trojan.Generic
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Status:
Suspicious
First seen:
2024-03-28 01:47:04 UTC
File Type:
Binary (Archive)
Extracted files:
72
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcaay54esf2zxraqbvz6bdundcyjtsgxsf4mcbhbcwpz3yeivina._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240615-jldxaaweqq/
Behaviour
Suspicious use of WriteProcessMemory
Modifies file permissions
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
STRRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/30800c778491759bc4100d73e08e8d18b099c8d79178c104e1159f9de088aa1a

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.

Comments