MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b13660c52adcccc1cef45f137a3373f5615500a609c61a9872e5ed4336e629a. 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: 5


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

SHA256 hash: 1b13660c52adcccc1cef45f137a3373f5615500a609c61a9872e5ed4336e629a
SHA3-384 hash: 9b0ac141804e9091c93b0ad2c434960a1887ceff90e1710de1dc95f3d49c5a4e8cc94a0285f65001c223fcac5cf3c305
SHA1 hash: 5c9e61318a599cd895b611f99d386c1999b4c8e1
MD5 hash: e136893a55d84228f3284597e9221ac5
humanhash: nitrogen-tennessee-crazy-massachusetts
File name:cvs.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'559'483 bytes
First seen:2020-05-20 08:31:39 UTC
Last seen:2020-05-20 10:38:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d219f4681878926caf828436244e95f (1 x AveMariaRAT, 1 x AgentTesla)
ssdeep 24576:VGyyqoDGrF83HitfDLXNyhUdch9JvXlIv7FoiVharL5BE/RLsJrOSy77w9tkPj:KO5GHitf/ch//QWbr0/ZeOSbk7
Threatray 545 similar samples on MalwareBazaar
TLSH C875236172E9E431E83300308A79D7D1D6B8F8315AB5994BBBC50A3D7775793A32AB03
Reporter abuse_ch
Tags:AveMariaRAT exe RAT Yahoo


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

HELO: sonic303-20.consmr.mail.sg3.yahoo.com
Sending IP: 106.10.242.37
From: gorden@comleds-lighting.com <gordencomleds.lighting@yahoo.com>
Reply-To: gorden@comleds-lighting.com <gordencomleds.lighting@yahoo.com>
Subject: QUOTE AND ORDER
Attachment: Order and Quote.xlsm

AveMariaRAT payload URL:
http://111.90.149.244/cvs.exe

AveMariaRAT C2:
192.154.229.128:5200

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaA.14531.14951.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Foreign
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 08:12:14 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmjwmdcsvxgmyhhpixytpizxh5lbkuakmcogdkmhfzpnim3omkna._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
cobaltstrike
Create hunting rule
Similar samples:
2534d4d9d35acd53aacf73d734a158e8cfd12c9e6a3d3527f2fb1e2dbf5a487d
AveMariaRAT
25db81a9c27d2c56fb1d168f3416260ae33470a32e8adb3ff15a0b30e43abc6d
AveMariaRAT
34fc69d9d5119015a1f946f18069d1464c45e02b5716b91ae2c99eb493ef7242
AveMariaRAT
3a5943219f8400531a411b909b666337ba4f232d19e003a0128e0d699106f04f
AveMariaRAT
40503a4df817599fdf0125c5b99076700718e3eb50bbb759d139aa95a8d18d59
AveMariaRAT
7dff88b3b51db9f32b155133aba7bff719133a881082bbffd5dad02f7acf79e6
AveMariaRAT
ae64e86e27b074ef0869d747916c9056b5e180f37f80624019d993f2b744dd35
AveMariaRAT
b5b64f85cdeb5432018e22087fce4b6dc1e56593e8416335f471d4eac1e2b8cf
AveMariaRAT
e1d165776063f60a18cdd5d21f19c4700f79b1911da4d78c42fd2c885feac0b9
AveMariaRAT
e334369d4dffb0045792f6a45b6636c014d3e9624f41f1266b415256b17e4099
AveMariaRAT
+ 535 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/201109-ahe8w46x4a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Warzone RAT Payload
WarzoneRat, AveMaria
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

Excel file xlsm 3a5943219f8400531a411b909b666337ba4f232d19e003a0128e0d699106f04f

AveMariaRAT

Executable exe 1b13660c52adcccc1cef45f137a3373f5615500a609c61a9872e5ed4336e629a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/365242/
  
Dropped by
MD5 69e4dd490a6b0fd7740dd7eb3a0020e2
  
Dropped by
SHA256 3a5943219f8400531a411b909b666337ba4f232d19e003a0128e0d699106f04f
  
Delivery method
Distributed via web download

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