MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed8dbff52f183126e49f5637db1354e9e123f8c0d4fbccb221bba35d8fcd4c3f. 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: 8


Intelligence 8 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed8dbff52f183126e49f5637db1354e9e123f8c0d4fbccb221bba35d8fcd4c3f
SHA3-384 hash: 30d24a656f3aaf37d2689be39cfccc40dde0cb0bea4c226232a160993a1984eae1cf28a18998baa3a13710578b06ad93
SHA1 hash: 353d8e14c4117011f1be3df598ccc0b8b4c6e75b
MD5 hash: 3049ec71c4559273cedc95c7951e7259
humanhash: artist-kansas-papa-golf
File name:Package_Delivery.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:205'275 bytes
First seen:2022-08-08 16:02:08 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 6144:G2nds8Y6XKi2K5eoC65VzPfP/4F4Ljz6prZy:Gd/UFx5eMH4F4b6prZy
TLSH T1FB14022FBE4EC1A4D44B817626794223922C91C8E107D5AF79F893681DF1E6D0F229CF
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

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
172.93.193.117:4589 https://threatfox.abuse.ch/ioc/842068/

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
Package_Delivery.jar
Verdict:
Malicious activity
Analysis date:
2022-08-08 16:02:56 UTC
Tags:
evasion trojan strrat rat
Link:
https://app.any.run/tasks/272f5d98-5c8e-4494-ba8e-32a0f517c62e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/297173/
Detection(s):
Java.Malware.CVE_2021_44228-9915819-0
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/62f133f4a3c97e3a896e5bec/reports/5df5fbe3-d0cd-49f7-ad4b-f24f45b68427/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1048014
Signature
Multi AV Scanner detection for submitted file
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 680508 Sample: Package_Delivery.jar Startdate: 08/08/2022 Architecture: WINDOWS Score: 56 20 sonatype.map.fastly.net 2->20 22 repo1.maven.org 2->22 24 github.com 2->24 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected STRRAT 2->34 9 cmd.exe 2 2->9         started        signatures3 process4 process5 11 java.exe 24 9->11         started        14 conhost.exe 9->14         started        dnsIp6 26 github.com 140.82.121.4, 443, 49765, 49769 GITHUBUS United States 11->26 28 sonatype.map.fastly.net 199.232.192.209, 443, 49766, 49767 FASTLYUS United States 11->28 30 2 other IPs or domains 11->30 16 icacls.exe 11->16         started        process7 process8 18 conhost.exe 16->18         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ed8dbff52f183126e49f5637db1354e9e123f8c0d4fbccb221bba35d8fcd4c3f/
Threat name:
ByteCode-JAVA.Trojan.StrRat
Create hunting rule
Status:
Malicious
First seen:
2022-08-08 16:03:09 UTC
File Type:
Binary (Archive)
Extracted files:
74
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5wg375jpdaysnze7ky35we2u5hqsh6ga2t54zmrbxorv3d6njq7q._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/220808-thb9dschbn/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/ed8dbff52f183126e49f5637db1354e9e123f8c0d4fbccb221bba35d8fcd4c3f

File information

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

Web download

STRRAT

Java file jar ed8dbff52f183126e49f5637db1354e9e123f8c0d4fbccb221bba35d8fcd4c3f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2270181/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/297173/

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