MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
SHA3-384 hash: 72fa75016e7793dc35f6515bf3b7013c187d150f711cc29c4746a3338afa9ce87bde605d8f57a0b23393a3010275b63a
SHA1 hash: 294d7a3be7c1eb5e660bdf006ec3b96202535390
MD5 hash: 417821dfdc403b98b533a45603996d19
humanhash: tennessee-edward-winner-table
File name:Amazon Delivered.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:225'565 bytes
First seen:2023-05-05 14:33:22 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:C/w3qmPyQ61lKMHQixjoUar+Y/Zjp9k6uBrq0cpHid2xd58j7jyk8q48IzCRBt:CY6+61AWQ68pr+cXuJd058jKkfxI2RBt
TLSH T1EC24020ABCA983EDD247C833821D9232725D1594DA0AE13F21FD504B9E71D7D1F92AEB
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 Anonymous
Tags:jar STRRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
US US
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
https://rjcreightonreads.com/beans/Amazon%20Delivered.jar
Verdict:
Malicious activity
Analysis date:
2023-05-05 08:50:17 UTC
Tags:
rat strrat evasion
Link:
https://app.any.run/tasks/4e3ae7fb-9724-4dd6-9e6d-3d6c29cc1373

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Strrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/386970/
Detection(s):
SecuriteInfo.com.Java.Siggen.525.13269.5234.UNOFFICIAL
Create hunting rule

Java.Malware.CVE_2021_44228-9915819-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
banload spyagent
Link:
https://www.filescan.io/uploads/645513b8ed8cdc2625ae3e82/reports/af836e0f-07b4-4464-bc05-dc8b32417e01/overview
Verdict:
Malicious
Labled as:
Exploit.Zip.Heuristic
Link:
https://www.hybrid-analysis.com/sample/d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.expl
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1227036
Signature
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: 860001 Sample: Amazon_Delivered.jar Startdate: 05/05/2023 Architecture: WINDOWS Score: 80 19 Found malware configuration 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 3 other signatures 2->25 7 java.exe 5 2->7         started        9 7za.exe 82 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/d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38/
Threat name:
ByteCode-JAVA.Trojan.Strrat
Create hunting rule
Status:
Malicious
First seen:
2023-05-05 04:16:36 UTC
File Type:
Binary (Archive)
Extracted files:
77
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bhgal7dynohnc7t3tzbzac7v47727vrx5hzphge6prx7jvaju4a._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230505-rxexqada2s/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
STRRAT
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/d04e602fe3c35c768bf3dcf21c805faf3ffd7eb1bf4f979cc4f3e37fa6a04d38

File information

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

  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/386970/

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