MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ba17cacb2911e5c32528067e09fb8900443ce4bf45306a59e6a9be3ca65d619. 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


AveMariaRAT


Vendor detections: 3


Intelligence 3 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ba17cacb2911e5c32528067e09fb8900443ce4bf45306a59e6a9be3ca65d619
SHA3-384 hash: 448bd799dc4d2f29f8d46f632ed37ba73194a671360b4fdb422f05075feb4892349a8f2c7ed9385581114f652a82a6af
SHA1 hash: db734b2a4202c51c48e64d8b5976048191e61fea
MD5 hash: c18f5b453e85c91b2d2a6da5bf437150
humanhash: johnny-spaghetti-single-vermont
File name:c18f5b453e85c91b2d2a6da5bf437150.rtf
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:256'486 bytes
First seen:2020-07-01 05:50:18 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 1536:m6ooooooooooooooooooooooooooooooouoooooooooooooooooooooooooooooN:meA7aRDAw5wf5
TLSH 6C4484B820D38D50E709D529A598B69C0BF5B2E370C04C755BEFE436DE54FE1AE8818B
Reporter abuse_ch
Tags:AveMariaRAT RAT rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Exploit-RTF-Dropper-1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.RTFSTR.SCRIPTLET.200421.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ba17cacb2911e5c32528067e09fb8900443ce4bf45306a59e6a9be3ca65d619/
Threat name:
Script.Trojan.RTFObfustream
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 05:52:05 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=poqxzlfssepfymssqbt6bh5ysacehtsl6rjqnjm6nkn6hstf2ymq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/200701-rrtlmker86/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Office loads VBA resources, possible macro or embedded object present
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Retefe
Create hunting rule
Author:bartblaze
Description:Retefe
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

AveMariaRAT

Rich Text Format (RTF) rtf 7ba17cacb2911e5c32528067e09fb8900443ce4bf45306a59e6a9be3ca65d619

(this sample)

AveMariaRAT

Executable exe 1b0017692fe84b03050fe9f4ada96925f559d378296ef558971d49309e782e9a

  
URLhaus
https://urlhaus.abuse.ch/url/406668/
  
Dropping
AveMariaRAT
  
Dropping
MD5 381809572dc499ac71240d4a565449c1
  
Dropping
SHA256 1b0017692fe84b03050fe9f4ada96925f559d378296ef558971d49309e782e9a
  
Delivery method
Distributed via e-mail attachment

Comments