MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26157c584dfda8d2c283bf3489ac1f9d69165cf1bccc3ac0646fea2dd6b07663. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26157c584dfda8d2c283bf3489ac1f9d69165cf1bccc3ac0646fea2dd6b07663
SHA3-384 hash: 6406e9cf98b614cdd0837edaf63a5cd41d09dfbd0029d5947a96cc8629775f8a9ff78c2e09cd26cf83a3d199c8e43b15
SHA1 hash: 15359d6167c9cf090a4c8ef0c43e463142678558
MD5 hash: 805e3ce50b7ce4564f9a62b6f240fa04
humanhash: texas-july-hamper-salami
File name:ORDER-KRT-STF-230517.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:281'028 bytes
First seen:2023-05-18 13:40:26 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 6144:ahLB0F2ALk5sHrc2VJbtsw5Bl2Oz1hPkoVsdVhacijUa:QAA5sHI2V1ts6BHzLZydV7g9
TLSH T1735402AF3CABC0AEC007417ED300D6776D1D1AA6C0ADE12B25FC29660934D6A5E15EDF
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:
103.47.144.68:4894

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
strrat
Create hunting rule
ID:
1
File name:
ORDER-KRT-STF-230517.jar
Verdict:
Malicious activity
Analysis date:
2023-05-18 15:16:02 UTC
Tags:
rat strrat evasion
Link:
https://app.any.run/tasks/a4036b95-8da4-4ce2-b7e5-5afa66502712

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Java.Siggen.525.13269.5234.UNOFFICIAL
Create hunting rule

PUA.Java.Packer.Allatori-1
Create hunting rule

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

MiscreantPunch.Jsocket.RAT.11162016.2.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/64662af8b84b25b2d4a16c62/reports/cbf216a1-8e6a-4221-99a2-9fcef1199074/overview
Verdict:
Suspicious
Labled as:
Exploit.Zip.Heuristic
Link:
https://www.hybrid-analysis.com/sample/26157c584dfda8d2c283bf3489ac1f9d69165cf1bccc3ac0646fea2dd6b07663
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.expl
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1237554
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: 870550 Sample: ORDER-KRT-STF-230517.jar Startdate: 19/05/2023 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 84 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/26157c584dfda8d2c283bf3489ac1f9d69165cf1bccc3ac0646fea2dd6b07663/
Threat name:
ByteCode-JAVA.Downloader.BanLoad
Create hunting rule
Status:
Malicious
First seen:
2023-05-18 07:08:59 UTC
File Type:
Binary (Archive)
Extracted files:
102
AV detection:
9 of 37 (24.32%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eykxywcn7wunfqudx42itla7tvurmxhrxtgdvqden7vc3vvqozrq._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230518-qy7tfsab3t/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Adds Run key to start application
Drops startup file
STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/26157c584dfda8d2c283bf3489ac1f9d69165cf1bccc3ac0646fea2dd6b07663

File information

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

Comments