MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11dade6bd8c1f5050042141431e76397360b2944cfa9492322b877a29f38d9f6. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11dade6bd8c1f5050042141431e76397360b2944cfa9492322b877a29f38d9f6
SHA3-384 hash: 03c712a18d405f68060f70983614bb41d6560948be4c9e3e31e3cd76f46f7a5a207529833651aa0dd4be5e7812dd94bb
SHA1 hash: dbf9367d70e1d65512573aab53ad4bf8c5ca8835
MD5 hash: 631e576ae3344431bde91657222ae786
humanhash: nebraska-hydrogen-helium-sink
File name:11dade6bd8c1f5050042141431e76397360b2944cfa9492322b877a29f38d9f6
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'253'028 bytes
First seen:2020-11-13 16:04:41 UTC
Last seen:2024-07-24 11:22:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFLA7W2FeDSIGVH/KIDgDgUeHbY1tkv:GIbGD2JTu0GosQDbGV6eH8tkv
Threatray 4'429 similar samples on MalwareBazaar
TLSH CE454BE179A9401BF9176BB1B90ED65055C2FC7E9600A36B1737FD0EC0AB396E483A07
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
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.Cryptinject-9785242-0
Create hunting rule

Win.Malware.Daqc-6598201-0
Create hunting rule

Win.Malware.Eclv-9782803-0
Create hunting rule

Win.Malware.Eclv-9782804-0
Create hunting rule

Win.Malware.Eclv-9782973-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Creating a file in the mass storage device
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/534625
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Contains functionality to hide user accounts
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs a global keyboard hook
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Searches for specific processes (likely to inject)
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
Spreads via windows shares (copies files to share folders)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316412 Sample: z56rM8eGNl Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 113 Antivirus / Scanner detection for submitted sample 2->113 115 Multi AV Scanner detection for submitted file 2->115 117 Yara detected AveMaria stealer 2->117 119 4 other signatures 2->119 13 z56rM8eGNl.exe 1 51 2->13         started        17 StikyNot.exe 46 2->17         started        19 svchost.exe 44 2->19         started        21 5 other processes 2->21 process3 file4 103 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 13->103 dropped 169 Detected unpacking (changes PE section rights) 13->169 171 Detected unpacking (overwrites its own PE header) 13->171 173 Spreads via windows shares (copies files to share folders) 13->173 177 3 other signatures 13->177 23 z56rM8eGNl.exe 1 3 13->23         started        27 diskperf.exe 13->27         started        175 Injects a PE file into a foreign processes 17->175 29 StikyNot.exe 17->29         started        31 diskperf.exe 17->31         started        33 WerFault.exe 19->33         started        35 WerFault.exe 19->35         started        37 WerFault.exe 19->37         started        39 2 other processes 19->39 41 2 other processes 21->41 signatures5 process6 file7 95 C:\Windows\System\explorer.exe, PE32 23->95 dropped 135 Installs a global keyboard hook 23->135 43 explorer.exe 47 23->43         started        137 Drops executables to the windows directory (C:\Windows) and starts them 29->137 47 explorer.exe 29->47         started        signatures8 process9 file10 99 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 43->99 dropped 101 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 43->101 dropped 153 Detected unpacking (changes PE section rights) 43->153 155 Detected unpacking (creates a PE file in dynamic memory) 43->155 157 Injects code into the Windows Explorer (explorer.exe) 43->157 159 7 other signatures 43->159 49 explorer.exe 3 17 43->49         started        54 diskperf.exe 43->54         started        56 WerFault.exe 47->56         started        signatures11 process12 dnsIp13 105 vccmd03.googlecode.com 49->105 107 vccmd02.googlecode.com 49->107 109 4 other IPs or domains 49->109 89 C:\Windows\System\spoolsv.exe, PE32 49->89 dropped 91 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 49->91 dropped 121 System process connects to network (likely due to code injection or exploit) 49->121 123 Creates an undocumented autostart registry key 49->123 125 Installs a global keyboard hook 49->125 58 spoolsv.exe 47 49->58         started        62 spoolsv.exe 49->62         started        64 spoolsv.exe 49->64         started        66 spoolsv.exe 49->66         started        file14 signatures15 process16 file17 97 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 58->97 dropped 139 Detected unpacking (changes PE section rights) 58->139 141 Detected unpacking (creates a PE file in dynamic memory) 58->141 143 Detected unpacking (overwrites its own PE header) 58->143 151 4 other signatures 58->151 68 spoolsv.exe 2 58->68         started        72 diskperf.exe 58->72         started        145 Spreads via windows shares (copies files to share folders) 62->145 147 Sample uses process hollowing technique 62->147 149 Injects a PE file into a foreign processes 62->149 74 WerFault.exe 23 9 64->74         started        signatures18 process19 dnsIp20 93 C:\Windows\System\svchost.exe, PE32 68->93 dropped 133 Installs a global keyboard hook 68->133 77 svchost.exe 68->77         started        111 192.168.2.1 unknown unknown 74->111 file21 signatures22 process23 signatures24 161 Detected unpacking (changes PE section rights) 77->161 163 Detected unpacking (overwrites its own PE header) 77->163 165 Drops executables to the windows directory (C:\Windows) and starts them 77->165 167 4 other signatures 77->167 80 diskperf.exe 77->80         started        82 svchost.exe 77->82         started        process25 process26 84 StikyNot.exe 80->84         started        87 WerFault.exe 82->87         started        signatures27 127 Spreads via windows shares (copies files to share folders) 84->127 129 Sample uses process hollowing technique 84->129 131 Injects a PE file into a foreign processes 84->131
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11dade6bd8c1f5050042141431e76397360b2944cfa9492322b877a29f38d9f6/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:17:07 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=chnn426yyh2qkacccqkddz3ds43awkkez6uusizcxb32fhzy3h3a._file
Verdict:
unknown
Similar samples:
295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828
AveMariaRAT
4fc49e599f29eece58d5ebe51df11add3a5be73c3e1baa5afb5bd3924759acfc
AveMariaRAT
5482d1a6643afc18ab1cd3716ebb5391929bfa875b81c187e686722451ece5c1
AveMariaRAT
5553a7b6943f4c1435ec14ecb41b95029d6f2a94f7f415f660c14bd8b68ab7f9
AveMariaRAT
6c3a2a15b41eb56729d6682230dbdde331e5f6cd7950aee950233475bebaad99
AveMariaRAT
8c448af1e0de3c92f5d5d5d1ee9e7b533bca6238fbd1613c1a21ae754b7beba5
AveMariaRAT
a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a
AveMariaRAT
ba09c031c8345f685a7da248184f5bdec2007989bbaabe9f299b601c2734541d
AveMariaRAT
be9af0fdc2439628d89ec49342567c6718dba2444972b173e652268173b8202f
AveMariaRAT
c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
AveMariaRAT
+ 4'419 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat aspackv2 evasion infostealer persistence rat
Link:
https://tria.ge/reports/201113-ax6b64l9tx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
ASPack v2.12-2.42
Executes dropped EXE
Modifies Installed Components in the registry
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
11dade6bd8c1f5050042141431e76397360b2944cfa9492322b877a29f38d9f6
MD5 hash:
631e576ae3344431bde91657222ae786
SHA1 hash:
dbf9367d70e1d65512573aab53ad4bf8c5ca8835
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/628d9002-8f53-409c-b7c8-afe5d2b4182a/
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: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

Comments