MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 758aef9d9d8009bb00e0ba970d95c1e938b7db07f6a0141d8888a6c71e317235. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 758aef9d9d8009bb00e0ba970d95c1e938b7db07f6a0141d8888a6c71e317235
SHA3-384 hash: 04710cd304ea3401ea50047c1096613d9b68eaddf65f45d29da2fcf39ea45b5e2a1dae4679a4d8b9158f9abe88156013
SHA1 hash: 07e529068762215083c120e221ebf0dbf65d2cab
MD5 hash: e7c1e24fb6b45b44f8988553be61e083
humanhash: carpet-louisiana-aspen-arkansas
File name:e7c1e24fb6b45b44f8988553be61e083.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:364'032 bytes
First seen:2020-10-27 16:18:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:68lzdTZ4rjNxG/i/OfFGr6X8QLnVXso1oTP9rKcea:TV/4rjvGiO9C6X1Bs7k
Threatray 382 similar samples on MalwareBazaar
TLSH 5B74C0B27D56987EC6B9073650A896C0FA7A36C73F948B0D718B030C5E15E1FAB5360B
Reporter abuse_ch
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
RDPWrap
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80018/
Detection(s):
SecuriteInfo.com.ArtemisTrojan.4538.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Creating a file
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514041
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates an autostart registry key pointing to binary in C:\Windows
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 306134 Sample: Gcf4VE6QvH.exe Startdate: 27/10/2020 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 5 other signatures 2->58 9 Gcf4VE6QvH.exe 8 2->9         started        13 pcalua.exe 1 1 2->13         started        process3 file4 34 C:\Users\user\AppData\...\AgileDotNetRT.dll, PE32 9->34 dropped 36 C:\Users\user\AppData\...\AgileDotNetRT.dll, PE32 9->36 dropped 38 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 9->38 dropped 64 Writes to foreign memory regions 9->64 66 Allocates memory in foreign processes 9->66 68 Tries to detect virtualization through RDTSC time measurements 9->68 70 Injects a PE file into a foreign processes 9->70 15 AddInProcess32.exe 3 19 9->15         started        signatures5 process6 dnsIp7 40 8e3d-wzr.duckdns.org 156.96.118.181, 49737, 5200 VDI-NETWORKUS United States 15->40 42 wetransferfax.duckdns.org 111.90.149.246, 49738, 80 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 15->42 30 C:\Users\user\AppData\Local\...\sftp[1].exe, PE32 15->30 dropped 32 C:\Users\user\AppData\Roaming\.JGeHyfnA.exe, PE32 15->32 dropped 44 Contains functionality to inject threads in other processes 15->44 46 Contains functionality to steal Chrome passwords or cookies 15->46 48 Contains functionality to steal e-mail passwords 15->48 50 3 other signatures 15->50 20 .JGeHyfnA.exe 2 15->20         started        file8 signatures9 process10 signatures11 60 Tries to detect virtualization through RDTSC time measurements 20->60 23 cmd.exe 1 20->23         started        process12 process13 25 reg.exe 1 1 23->25         started        28 conhost.exe 23->28         started        signatures14 62 Creates an autostart registry key pointing to binary in C:\Windows 25->62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/758aef9d9d8009bb00e0ba970d95c1e938b7db07f6a0141d8888a6c71e317235/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-10-27 14:46:20 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Verdict:
unknown
Similar samples:
2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8
AveMariaRAT
2f7ff05300e61f5d010e385674ddeb785967f87ecd7c498f4c11d81e598c5f1e
AveMariaRAT
56aa88c30296a6ce5054dc947d2a63d35ac152ba17e8732e60591f4cf900c475
AveMariaRAT
5fb23e7a8d39bc15fc97d7f216e8806bff57c1281ec73b44d74272e17dc0105b
AveMariaRAT
8dd5127608894ff5bc5a0c653c97fe7c252449669e254662a0bcd7c32c6b15fb
AveMariaRAT
982c1c1db5ea18b83cdeb2f91672d093ff3258154c88334ed09dd736cb84c2d8
AveMariaRAT
bc07e7101d3f176c9b7fca71bd68dbd146bfe4e9ff2c18ea5cee0147f1c9ddad
AveMariaRAT
dcdf9338be399d3f441d940e06370af20cff1719876d62774f0eff3254265d1d
AveMariaRAT
ef4c04da2b5fe6ce33597d1dbe44a8b84b156cb1bd03b3a3f8d8c9dabede075b
AveMariaRAT
f4ca039244746f1bd66d245c7e8d3f29abe101179636d2f09594fe51e2d37f83
AveMariaRAT
+ 372 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat spyware
Link:
https://tria.ge/reports/201027-rtc4neynrj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Warzone RAT Payload
WarzoneRat, AveMaria
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/758aef9d9d8009bb00e0ba970d95c1e938b7db07f6a0141d8888a6c71e317235

File information

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

Web download

AveMariaRAT

Executable exe 758aef9d9d8009bb00e0ba970d95c1e938b7db07f6a0141d8888a6c71e317235

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/80018/
  
URLhaus
https://urlhaus.abuse.ch/url/699333/
  
Delivery method
Distributed via web download

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