MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc
SHA3-384 hash: 041e90815696f0458f089b489815e8e3614f22efaf65afa57520c74669f1e1f6625f240b7b07186ebfff26c3fe82e88f
SHA1 hash: e93dcd5418db65e2049b9459596c1251166288f1
MD5 hash: 7f472a22c9108781b5fd6a9133fe7b23
humanhash: paris-twelve-queen-wolfram
File name:be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'735'940 bytes
First seen:2020-11-14 18:31:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:GIe7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0P:GIe7A3mw4gxeOw46fUbNecCCy
Threatray 4'214 similar samples on MalwareBazaar
TLSH 4B85CFD7FD6E40ABE338C072A04F2A128298A935B701B75B7F39528558931D9E3D274F
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Win.Malware.Ursu-6793772-0
Create hunting rule

Win.Malware.Ursu-6914170-0
Create hunting rule

Win.Malware.Ursu-6914171-0
Create hunting rule

Win.Malware.Cerber-6989221-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Forced system process termination
Unauthorized injection to a recently created process
Creating a window
Creating a file in the %temp% directory
Creating a file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/535017
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Spreads via windows shares (copies files to share folders)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316608 Sample: 9Hm1CTNnZT Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 91 Antivirus detection for dropped file 2->91 93 Antivirus / Scanner detection for submitted sample 2->93 95 Multi AV Scanner detection for dropped file 2->95 97 6 other signatures 2->97 10 9Hm1CTNnZT.exe 2->10         started        13 wscript.exe 2->13         started        15 wscript.exe 1 2->15         started        17 wscript.exe 1 2->17         started        process3 signatures4 141 Detected unpacking (changes PE section rights) 10->141 143 Detected unpacking (overwrites its own PE header) 10->143 145 Tries to detect sandboxes / dynamic malware analysis system (file name check) 10->145 147 2 other signatures 10->147 19 9Hm1CTNnZT.exe 1 51 10->19         started        22 cmd.exe 2 10->22         started        24 StikyNot.exe 13->24         started        26 9Hm1CTNnZT.exe 15->26         started        28 StikyNot.exe 17->28         started        process5 signatures6 115 Spreads via windows shares (copies files to share folders) 19->115 117 Writes to foreign memory regions 19->117 119 Allocates memory in foreign processes 19->119 121 Sample is not signed and drops a device driver 19->121 30 diskperf.exe 5 19->30         started        32 9Hm1CTNnZT.exe 1 3 19->32         started        123 Command shell drops VBS files 22->123 125 Drops VBS files to the startup folder 22->125 34 conhost.exe 22->34         started        127 Tries to detect sandboxes / dynamic malware analysis system (file name check) 24->127 129 Injects a PE file into a foreign processes 24->129 36 StikyNot.exe 24->36         started        40 cmd.exe 24->40         started        42 9Hm1CTNnZT.exe 49 26->42         started        44 cmd.exe 1 26->44         started        46 StikyNot.exe 28->46         started        48 cmd.exe 28->48         started        process7 file8 50 StikyNot.exe 30->50         started        77 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 36->77 dropped 79 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 36->79 dropped 81 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 36->81 dropped 83 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 36->83 dropped 131 Spreads via windows shares (copies files to share folders) 36->131 133 Sample uses process hollowing technique 36->133 135 Injects a PE file into a foreign processes 36->135 85 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 40->85 dropped 53 conhost.exe 40->53         started        137 Writes to foreign memory regions 42->137 139 Allocates memory in foreign processes 42->139 55 diskperf.exe 4 42->55         started        58 9Hm1CTNnZT.exe 2 42->58         started        60 conhost.exe 44->60         started        62 StikyNot.exe 46->62         started        64 conhost.exe 48->64         started        signatures9 process10 file11 99 Antivirus detection for dropped file 50->99 101 Detected unpacking (changes PE section rights) 50->101 103 Detected unpacking (overwrites its own PE header) 50->103 105 3 other signatures 50->105 66 StikyNot.exe 49 50->66         started        69 cmd.exe 1 50->69         started        87 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 55->87 dropped 89 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 55->89 dropped signatures12 process13 signatures14 107 Spreads via windows shares (copies files to share folders) 66->107 109 Writes to foreign memory regions 66->109 111 Allocates memory in foreign processes 66->111 113 Injects a PE file into a foreign processes 66->113 71 StikyNot.exe 66->71         started        73 diskperf.exe 66->73         started        75 conhost.exe 69->75         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:35:35 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xy3k2pcw3zsvqpndvz553ju7jv2ccfpar7nsizujddn4nkc7j3ga._file
Verdict:
malicious
Similar samples:
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
4d422c13ae6b9916243b7bc73d874302df8b865566da8af4a210742dd1f08d3b
AveMariaRAT
516f5903f415000d759c5dbd52f83703646cc531decf0b4a48466f828cc7fc04
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9
AveMariaRAT
b6b98212920f1971ad2ecd3e6058493b2b347d0ca317211f615bb0d19f63a579
AveMariaRAT
b872919b64ad541b5787915e92f87931cbf0e58561ec1a865da144f3a11474fb
AveMariaRAT
ddba7f88fdb62ba3766425f5cb78da7a3dbc2495045ee716e4d75f2e8a950e51
AveMariaRAT
f68fcaec4168c989db1cf92777aaeb4150d186e68d785950b284020335cd08dc
AveMariaRAT
fe5386cd43958a7d73820c890e0a52455c732cb4bf74bcf9d002d569e96a4012
AveMariaRAT
+ 4'204 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat persistence rat
Link:
https://tria.ge/reports/201114-1vnmx2sce6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Unpacked files
SH256 hash:
be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc
MD5 hash:
7f472a22c9108781b5fd6a9133fe7b23
SHA1 hash:
e93dcd5418db65e2049b9459596c1251166288f1
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/fc6031bf-cc55-46a5-bd42-71c813219c34/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/be36ad3c56de65583da3ae7bdda69f4d742115e08fdb24668918dbc6a85f4ecc

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:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

  
Delivery method
Other

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