MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d395bf27f8ffd2b376344b18e17ecb056ffaae9dd121056e870354f33f8fe37d. 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: 5


Intelligence 5 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d395bf27f8ffd2b376344b18e17ecb056ffaae9dd121056e870354f33f8fe37d
SHA3-384 hash: 7ebb20eb7a49ba7e6cbf05c4fc64aa83a8a566b0797f4e182dda00c6d38f007ba9c0aa4a31f27f7f2183bb367ce2fb32
SHA1 hash: 4ce35178e0914255e302828e1fd77285a6d26f1c
MD5 hash: a3845ece3c01cb6efa30cdfe19eed0c8
humanhash: red-equal-eleven-august
File name:Purchase Order280921.jar
Download: download sample
Signature STRRAT
Create hunting rule
File size:188'535 bytes
First seen:2021-10-08 08:36:01 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:FlPHE3LZQlWPE2pE04EYYzru8ACawRCOKNbmd2X9bfn+mYsiHE4KAaJg:Tc7mlWM2K0WYiwIdxv+/xkZDO
TLSH T13D04F12BB84EC0EAEF0B0D7286459176799E40AC5046D13F6AFEC4815D72C6F0B176AF
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
31.210.20.164:4292

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
31.210.20.164:4292 https://threatfox.abuse.ch/ioc/231767/

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order280921.jar
Verdict:
No threats detected
Analysis date:
2021-10-08 08:36:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/68ef7444-3c07-49eb-8e76-5595bdeb93d7

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/196093/
Detection(s):
SecuriteInfo.com.Java.Siggen.499.15328.4447.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/616002f598a6280f39345a92/reports/97d1ccff-e566-4f14-9998-ad375366cddb/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/866973
Signature
Found malware configuration
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: 499401 Sample: Purchase Order280921.jar Startdate: 08/10/2021 Architecture: WINDOWS Score: 68 25 Found malware configuration 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected STRRAT 2->29 31 Yara detected AllatoriJARObfuscator 2->31 8 cmd.exe 2 2->8         started        10 cmd.exe 1 2->10         started        process3 process4 12 java.exe 5 8->12         started        15 conhost.exe 8->15         started        17 7za.exe 70 10->17         started        file5 23 C:\cmdlinestart.log, ASCII 12->23 dropped 19 icacls.exe 1 12->19         started        process6 process7 21 conhost.exe 19->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d395bf27f8ffd2b376344b18e17ecb056ffaae9dd121056e870354f33f8fe37d/
Threat name:
ByteCode-JAVA.Trojan.StrRat
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 08:36:06 UTC
File Type:
Binary (Archive)
Extracted files:
65
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ok36j7y77jlg5rujmmoc7wlavx7vlu52eqqk3uhankpgp4p4n6q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence suricata
Link:
https://tria.ge/reports/211008-khk2vsdggr/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
suricata: ET MALWARE STRRAT CnC Checkin
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/d395bf27f8ffd2b376344b18e17ecb056ffaae9dd121056e870354f33f8fe37d

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/196093/

Comments