MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6. 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


Ratty


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6
SHA3-384 hash: e2f61ce11b9c6513dd834aa5d61bc3a9c38cee58381403ede15d0789e466f467c2a269d3637e0b1692eaebd981cc9725
SHA1 hash: 6809a07ceba8afaeec6ef48e17347101a56a605d
MD5 hash: b1b812080af542692b22558bf87af1dd
humanhash: magazine-gee-summer-magazine
File name:b1b812080af542692b22558bf87af1dd
Download: download sample
Signature Ratty
Create hunting rule
File size:1'447'016 bytes
First seen:2021-06-28 15:04:13 UTC
Last seen:2021-06-28 15:44:39 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:QvAq23Nn7BjlpOu3dARHdYLAd2LHPG1n9LNNpbCClCtRGLovJz:QvAF3Nn7BxwutARHdYLAdSHPG19zpbCf
Threatray 2 similar samples on MalwareBazaar
TLSH 0865AD11F6878232CC93127D456EE3A11A3AED604B70C2877298779E6EF1BC067357DA
Reporter zbetcheckin
Tags:msi Ratty

Intelligence

File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ratty
Create hunting rule
Link:
https://www.capesandbox.com/analysis/168608/
Detection(s):
SecuriteInfo.com.ArtemisB1B812080AF5.24806.15332.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/808912
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 441323 Sample: zXVo0SFaMv Startdate: 28/06/2021 Architecture: WINDOWS Score: 48 18 Multi AV Scanner detection for submitted file 2->18 5 msiexec.exe 12 2->5         started        8 msiexec.exe 5 16 2->8         started        10 msiexec.exe 1 2->10         started        12 2 other processes 2->12 process3 file4 14 C:\Users\user\AppData\Local\...\MSIAAE3.tmp, PE32 5->14 dropped 16 C:\Users\user\AppData\Local\...\MSIA890.tmp, PE32 5->16 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6/
Threat name:
ByteCode-JAVA.Trojan.Appjar
Create hunting rule
Status:
Malicious
First seen:
2021-06-26 05:18:01 UTC
AV detection:
8 of 29 (27.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrnqme7zsr3j4rqn4qm6fkwenbr6ga7igpkdg2psmr52youcmdta._file
Verdict:
unknown
Similar samples:
925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7
Ratty
b6079b972c7bfe1b631b7e4776ce306b3cd818e479ca5cf1b53ca4345b4fd854
Ratty
Result
Malware family:
ratty
Create hunting rule
Score:
  10/10
Tags:
family:ratty
Link:
https://tria.ge/reports/210628-sbxk1t1512/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates connected drives
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_Ratty
Create hunting rule
Author:ditekshen
Description:Detects Ratty Java RAT

File information

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

Web download

Ratty

Microsoft Software Installer (MSI) msi b45b0613f994769e460de419e2aac46863e303e833d43369f2647bac3a8260e6

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/168608/

Comments