MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61be39b0e75fb770dd9ad0f8c8ffa6e0897453b259df58f67f77e76953e9144f. 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: 7


Intelligence 7 IOCs 1 YARA File information Comments

SHA256 hash: 61be39b0e75fb770dd9ad0f8c8ffa6e0897453b259df58f67f77e76953e9144f
SHA3-384 hash: ffbe87f4cfd3d3889730583c036903c4ced873827e91502c749a7468ca728ee42c1febbe7f2a1525d56e9a6557baa272
SHA1 hash: ad18c4ccd3cc3da97f777680e68dc4a83e0d105d
MD5 hash: cd6f6efc6cd17b2db201643e4d159a3e
humanhash: cold-california-don-island
File name:Technical Specification Drawings.jar
Download: download sample
Signature STRRAT
File size:122'089 bytes
First seen:2022-07-15 06:36:49 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:P476Ve4kks4h4UhLD0gDHkkpU1PqGAQjJK/CydAEs+e5ZmQB:P4mI9b+VHtpUPhAq6CS/SZV
TLSH T129C3128326067161D3753A75BFC6827F24A78E37FC787F24050E3AF058CAA81046AE5C
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:
194.26.192.231:5050

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
194.26.192.231:5050 https://threatfox.abuse.ch/ioc/837938/

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Technical Specification Drawings.jar
Verdict:
No threats detected
Analysis date:
2022-07-15 06:40:18 UTC
Tags:
n/a

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:
80 / 100
Signature
Antivirus detection for URL or domain
Exploit detected, runtime environment starts unknown processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 664730 Sample: Technical Specification  Dr... Startdate: 15/07/2022 Architecture: WINDOWS Score: 80 29 sonatype.map.fastly.net 2->29 31 repo1.maven.org 2->31 33 github.com 2->33 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 3 other signatures 2->47 9 cmd.exe 2 2->9         started        signatures3 process4 process5 11 java.exe 6 9->11         started        13 conhost.exe 9->13         started        process6 15 wscript.exe 3 3 11->15         started        18 icacls.exe 1 11->18         started        file7 27 C:\Users\user\AppData\Roaming\rkafuayq.txt, Zip 15->27 dropped 20 javaw.exe 21 15->20         started        23 wscript.exe 15->23         started        25 conhost.exe 18->25         started        process8 dnsIp9 35 140.82.121.3, 443, 49843, 49868 GITHUBUS United States 20->35 37 github.com 140.82.121.4, 443, 49770, 49772 GITHUBUS United States 20->37 39 3 other IPs or domains 20->39
Threat name:
ByteCode-JAVA.Trojan.AdWind
Status:
Malicious
First seen:
2022-07-15 05:22:17 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
17 of 41 (41.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:strrat persistence stealer suricata trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
STRRAT
suricata: ET MALWARE STRRAT CnC Checkin
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