MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7
SHA3-384 hash: 467e603e46c6d6fc5339c166c6d767dc3eb574c0d8caa422b6c86a7bdad648a5a740233d9ed68a52178a74d698a77e9b
SHA1 hash: 382f985fbb6ae0e393ca3621049ea503d8032c24
MD5 hash: e699ed1bdb5dd7ceef3937390ef6fb43
humanhash: helium-nitrogen-beer-timing
File name:SecuriteInfo.com.Trojan.Ratty.A.20081.2121
Download: download sample
Signature Ratty
Create hunting rule
File size:1'456'379 bytes
First seen:2021-01-19 16:02:50 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:QvAq23Nn7BjlpOu3dAClgq+3Nn7BjlpOu3LBhNNpbCClCtRGLovJ4:QvAF3Nn7BxwutAClgJ3Nn7BxwubBVpbv
Threatray 1 similar samples on MalwareBazaar
TLSH 8365AD2036C79B32D493127151AEA3611A3EED608B708287739D779E2FB17C06735B9B
Reporter SecuriteInfoCom
Tags:Ratty

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/112930/
Detection(s):
SecuriteInfo.com.Trojan.Ratty.A.20081.2121.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7/
Threat name:
ByteCode-JAVA.Trojan.Ratty
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 14:05:42 UTC
AV detection:
8 of 28 (28.57%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
b6079b972c7bfe1b631b7e4776ce306b3cd818e479ca5cf1b53ca4345b4fd854
Ratty
Result
Malware family:
ratty
Create hunting rule
Score:
  10/10
Tags:
family:ratty
Link:
https://tria.ge/reports/210119-h5tlv35nze/
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:
Ratty
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

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 925974d5a370ad4840b444a7709c2640f8ff3113c6cafbc113e8559fdfcf26e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/971681/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/112930/

Comments