MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6992d6684eb90b504ae13c3a5159e336005a415c7e50ed2dc7f1420ffa488b1. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6992d6684eb90b504ae13c3a5159e336005a415c7e50ed2dc7f1420ffa488b1
SHA3-384 hash: 2487c0c594c23a8aa48241f82fe1d17fe711f584cafbdabcf3c0e2d7d5657e0faf6d9a263c413b0a618992b5af743edc
SHA1 hash: 618eb5e1f2dccafd3a819c2d1e1777a9558e8982
MD5 hash: 1e0bf446bd7dea1dff100ba66804045a
humanhash: jupiter-island-colorado-william
File name:PO (PurchaseOrderAgreement1).exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:664'064 bytes
First seen:2020-06-18 05:25:37 UTC
Last seen:2020-06-18 05:37:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 93d429ae014fef4e9884c48960d732d2 (6 x AveMariaRAT)
ssdeep 12288:IJ6MSSun83wAuMJq2hsXgrsIwIGqLIzBTNdAL0++B:9AuMJ+XgYU0pNuLm
Threatray 524 similar samples on MalwareBazaar
TLSH F0E44AF4A642C837D563393102D497BE40F92EC94C69251A53A51CFA3E3E0B3DA397B6
Reporter abuse_ch
Tags:AveMariaRAT exe nVpn RAT


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

HELO: 162-144-78-202.unifiedlayer.com
Sending IP: 162.144.78.202
From: Fumi Eriko <smtpf0x-2dyly@carajkumar.com>
Reply-To: fumieriko0221@gmail.com
Subject: Purchase Agreement Contract And Sample
Attachment: PO PurchaseOrderAgreement1.rar (contains "PO (PurchaseOrderAgreement1).exe")

AveMariaRAT C2:
nasas.dnsupdate.info:5200 (79.134.225.114)

Pointing to nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

PUA.Win.Adware.Domaiq-6840275-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Streamer
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 04:12:19 UTC
AV detection:
35 of 48 (72.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=62ms2zue5oilkbfocpb2kfm6gnqaljavy7sq5uw4p4kcb75ercyq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
0b17d01cdb960274e7106f720a18d8c3f2732277c1aef8fde0089a78ca7adbc5
AveMariaRAT
40503a4df817599fdf0125c5b99076700718e3eb50bbb759d139aa95a8d18d59
AveMariaRAT
6aa3f7b3a95e622895833b668d7613bfa4329b9b932fe73e596778f1afb81868
AveMariaRAT
7c186a7edf751a516c70679dd03e248eabb14a56497c064c16d43b1133b9b86a
AveMariaRAT
a33a4dcab1d0b4c87dc0041862aef871d365273a0baa94162ef4ff85af51c578
AveMariaRAT
a607cec440113a15857e5af97900685979bc307112628b6667a8a231f6559145
AveMariaRAT
a712e0d84fa0d64a77fa02f8ced9383d94c346e0f79c477436c90863e8ec48ee
AveMariaRAT
b0a07341a4c0e316a7b8ebc2b0fafa04439bd033002d653d3be2a024dfd93150
AveMariaRAT
b6fe251f63967620aa825a84bec39adea438c1c8e29193f236ffc22bda75523b
AveMariaRAT
fe1fd26713b3290eb083f29aad553453ad78a6efd99c9b351bf405cfd45de4c3
AveMariaRAT
+ 514 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200624-68g1g1c3es/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Loads dropped DLL
Executes dropped EXE
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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:win_ave_maria_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

AveMariaRAT

rar e4fb40494f0084019755c2952ffefccbd687684310778976593f11d419ed730b

AveMariaRAT

Executable exe f6992d6684eb90b504ae13c3a5159e336005a415c7e50ed2dc7f1420ffa488b1

(this sample)

  
Dropped by
MD5 55dc9542d9956cc46a9163ff4f2da8fa
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e4fb40494f0084019755c2952ffefccbd687684310778976593f11d419ed730b
Cape
Cape
https://www.capesandbox.com/analysis/19581/

Comments