MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a12a9b9fc05a7204d4ab9a5f475fe052f2b0464d2b24ad489f17e01af004e4a. 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: 8a12a9b9fc05a7204d4ab9a5f475fe052f2b0464d2b24ad489f17e01af004e4a
SHA3-384 hash: f2f3f7d3c9c286bc968e4c7b22dd032f7732560dce8742e0e1ef726f65c6a6cf62412c7d883f1c4d43ac7e90a79b2611
SHA1 hash: 046accdd477addf02c316fbccc3aa3017062643e
MD5 hash: 28604e1eb4b49a331b7b5c8da118936d
humanhash: winner-idaho-nevada-paris
File name:BL-SHIPPING FREIGHT INVOICE.jar
Download: download sample
Signature STRRAT
File size:177'038 bytes
First seen:2022-03-23 10:12:24 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:aegL654QnAP6NxoLkgWDRkeDyE/7YQUZZm1F8cERj8qeft8sa:VgL84QnAi8Lik5EyZZm0Fl8JtW
TLSH T126041209878B5C17D30E8773F3EBD2DB4B195A4365145FC910222EA726A0BCC6F679E8
Reporter abuse_ch
Tags:jar STRRAT


Avatar
abuse_ch
STRRAT C2:
172.94.88.126:3033

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
172.94.88.126:3033 https://threatfox.abuse.ch/ioc/442101/

Intelligence


File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
banload obfuscated qrat
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
92 / 100
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
Sigma detected: Suspicious Shells Spawn by Java
Sigma detected: WScript or CScript Dropper
Uses regedit.exe to modify the Windows registry
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 595085 Sample: BL-SHIPPING FREIGHT INVOICE.jar Startdate: 23/03/2022 Architecture: WINDOWS Score: 92 35 sonatype.map.fastly.net 2->35 37 repo1.maven.org 2->37 39 github.com 2->39 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 9 cmd.exe 2 2->9         started        signatures3 process4 process5 11 java.exe 6 9->11         started        14 conhost.exe 9->14         started        file6 33 C:\Users\user\jccvdorsfr.js, ASCII 11->33 dropped 16 wscript.exe 3 3 11->16         started        20 icacls.exe 1 11->20         started        process7 file8 29 C:\Users\user\AppData\...\poanbdoqos.txt, Zip 16->29 dropped 31 C:\Users\user\...\ebgeaegdbdecaedfebace.reg, ASCII 16->31 dropped 47 Uses regedit.exe to modify the Windows registry 16->47 22 javaw.exe 21 16->22         started        25 regedit.exe 16->25         started        27 conhost.exe 20->27         started        signatures9 process10 dnsIp11 41 github.com 140.82.121.3, 443, 49772, 49780 GITHUBUS United States 22->41 43 140.82.121.4, 443, 49810, 49814 GITHUBUS United States 22->43 45 3 other IPs or domains 22->45
Threat name:
ByteCode-JAVA.Trojan.StrRat
Status:
Malicious
First seen:
2022-03-23 10:13:09 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:strrat collection persistence stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs .reg file with regedit
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Accesses Microsoft Outlook profiles
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
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.

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