🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56dc55dce76065f86024c4f4e95a6c79ce132ac31da226988f678573cf3b17e4. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 56dc55dce76065f86024c4f4e95a6c79ce132ac31da226988f678573cf3b17e4
SHA3-384 hash: 884f17c8da506967b4a4cca8b04f2e8fc356a15e2441c9baa57fdb9411f5cf4757f0610972b2644fcede248ae55ca891
SHA1 hash: 62682604aa8d13da45695c212ad000386920e956
MD5 hash: 32a452d52d9cc1fe5083f44ddbfea3f9
humanhash: bluebird-spring-double-bluebird
File name:PO.jar
Download: download sample
Signature STRRAT
File size:69'660 bytes
First seen:2023-08-30 01:06:36 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 1536:CE8hLElmN2Pq7mnbK1T6nJ9UfsSoHwFxhIq9EUwWSSD:CBRN37UbK1T6nJ9U4wPh19ELSD
TLSH T1B763F1983FDAFE9AF257E53AB220C05F4D444A58B44B444A539CA6DD7234CDA138B2D8
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:
96.47.233.13:8456

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
PO.jar
Verdict:
Malicious activity
Analysis date:
2023-08-30 01:07:55 UTC
Tags:
evasion strrat rat remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Creates autostart registry keys to launch java
Exploit detected, runtime environment starts unknown processes
Found malware configuration
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected STRRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300043 Sample: PO.jar Startdate: 30/08/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 4 other signatures 2->76 9 cmd.exe 2 2->9         started        12 javaw.exe 2 2->12         started        14 javaw.exe 2 2->14         started        16 3 other processes 2->16 process3 signatures4 80 Uses schtasks.exe or at.exe to add and modify task schedules 9->80 18 java.exe 2 9 9->18         started        22 conhost.exe 9->22         started        process5 file6 62 C:\Users\user\AppData\Roaming\PO.jar, Zip 18->62 dropped 78 Creates autostart registry keys to launch java 18->78 24 java.exe 4 18->24         started        27 cmd.exe 1 18->27         started        29 icacls.exe 1 18->29         started        signatures7 process8 dnsIp9 64 96.47.233.13, 49716, 8456 JAZZ-NETWORKUS United States 24->64 66 ip-api.com 208.95.112.1, 49717, 80 TUT-ASUS United States 24->66 68 192.168.2.1 unknown unknown 24->68 31 cmd.exe 1 24->31         started        33 cmd.exe 1 24->33         started        35 cmd.exe 1 24->35         started        43 2 other processes 24->43 37 conhost.exe 27->37         started        39 schtasks.exe 1 27->39         started        41 conhost.exe 29->41         started        process10 process11 45 WMIC.exe 1 31->45         started        48 conhost.exe 31->48         started        50 WMIC.exe 1 33->50         started        52 conhost.exe 33->52         started        54 WMIC.exe 1 35->54         started        56 conhost.exe 35->56         started        58 WMIC.exe 1 43->58         started        60 conhost.exe 43->60         started        signatures12 82 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 45->82
Threat name:
ByteCode-JAVA.Downloader.BanLoad
Status:
Malicious
First seen:
2023-08-30 01:07:08 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
11 of 23 (47.83%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
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
STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments