MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8eaaf1350173b5bc131ff60092dd24ddb94c9612dee51942a889d57dc34625ff. 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 7 File information Comments
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SHA256 hash: 8eaaf1350173b5bc131ff60092dd24ddb94c9612dee51942a889d57dc34625ff
SHA3-384 hash: 9b8c442a5e25254c97ed8a3968059d4c9e906204fe100bd3cc6c523337a54d9d24f96324a9b5d4c78de40f8571975594
SHA1 hash: 41ad862e08b7840c15535eaecbd922db131c1245
MD5 hash: f8a7dd9cd1c356c4420c4f40081c3719
humanhash: nine-four-bakerloo-summer
File name:8eaaf1350173b5bc131ff60092dd24ddb94c9612dee51942a889d57dc34625ff
Download: download sample
Signature AveMariaRAT
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File size:1'931'096 bytes
First seen:2020-11-10 11:14:00 UTC
Last seen:2024-07-24 18:53:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:RKgcgu0mYu/T130QEeEwB3KZ6FUSp9M8Wmpy6+lAam2A7W2FeDSIGVH/KIDgDgUb:jrulJEV83KcUSpMd+QDbGV6eH81ko
TLSH 67959D93B129185BE4131D39A94FC378D1A07DAC9714778B6BFB7D08CEA35C9B01B262
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
53
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
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Win.Malware.Daqc-6598201-0
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Win.Malware.Ursu-6793772-0
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Win.Malware.Ursu-6914171-0
Create hunting rule

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

Win.Malware.Eclv-9782804-0
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Win.Malware.Eclv-9782973-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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
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Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/530103
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
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: 314150 Sample: LoF2MiPnEL Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 127 Antivirus detection for dropped file 2->127 129 Antivirus / Scanner detection for submitted sample 2->129 131 Multi AV Scanner detection for submitted file 2->131 133 6 other signatures 2->133 12 LoF2MiPnEL.exe 1 51 2->12         started        16 StikyNot.exe 47 2->16         started        18 StikyNot.exe 2->18         started        20 3 other processes 2->20 process3 file4 97 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 12->97 dropped 99 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 12->99 dropped 161 Detected unpacking (changes PE section rights) 12->161 163 Detected unpacking (overwrites its own PE header) 12->163 165 Spreads via windows shares (copies files to share folders) 12->165 175 3 other signatures 12->175 22 LoF2MiPnEL.exe 1 3 12->22         started        26 diskperf.exe 12->26         started        101 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 16->101 dropped 167 Antivirus detection for dropped file 16->167 169 Detected unpacking (creates a PE file in dynamic memory) 16->169 171 Machine Learning detection for dropped file 16->171 177 2 other signatures 16->177 28 StikyNot.exe 2 16->28         started        30 diskperf.exe 16->30         started        173 Injects a PE file into a foreign processes 18->173 32 StikyNot.exe 18->32         started        signatures5 process6 file7 89 C:\Windows\System\explorer.exe, PE32 22->89 dropped 149 Installs a global keyboard hook 22->149 34 explorer.exe 47 22->34         started        38 explorer.exe 28->38         started        signatures8 process9 file10 85 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 34->85 dropped 87 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 34->87 dropped 135 Antivirus detection for dropped file 34->135 137 Detected unpacking (changes PE section rights) 34->137 139 Detected unpacking (creates a PE file in dynamic memory) 34->139 147 8 other signatures 34->147 40 explorer.exe 3 17 34->40         started        45 diskperf.exe 34->45         started        141 Injects code into the Windows Explorer (explorer.exe) 38->141 143 Drops executables to the windows directory (C:\Windows) and starts them 38->143 145 Spreads via windows shares (copies files to share folders) 38->145 47 explorer.exe 38->47         started        signatures11 process12 dnsIp13 103 vccmd03.googlecode.com 40->103 105 vccmd02.googlecode.com 40->105 107 5 other IPs or domains 40->107 91 C:\Windows\System\spoolsv.exe, PE32 40->91 dropped 93 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 40->93 dropped 151 System process connects to network (likely due to code injection or exploit) 40->151 153 Creates an undocumented autostart registry key 40->153 155 Installs a global keyboard hook 40->155 49 spoolsv.exe 46 40->49         started        52 spoolsv.exe 46 40->52         started        54 spoolsv.exe 40->54         started        56 4 other processes 40->56 file14 signatures15 process16 signatures17 109 Antivirus detection for dropped file 49->109 111 Detected unpacking (changes PE section rights) 49->111 113 Detected unpacking (overwrites its own PE header) 49->113 125 2 other signatures 49->125 58 spoolsv.exe 2 49->58         started        62 diskperf.exe 49->62         started        115 Spreads via windows shares (copies files to share folders) 52->115 117 Writes to foreign memory regions 52->117 119 Allocates memory in foreign processes 52->119 64 spoolsv.exe 52->64         started        66 diskperf.exe 52->66         started        121 Injects a PE file into a foreign processes 54->121 74 2 other processes 54->74 123 Drops executables to the windows directory (C:\Windows) and starts them 56->123 68 spoolsv.exe 56->68         started        70 spoolsv.exe 56->70         started        72 spoolsv.exe 56->72         started        76 4 other processes 56->76 process18 file19 95 C:\Windows\System\svchost.exe, PE32 58->95 dropped 157 Installs a global keyboard hook 58->157 78 svchost.exe 58->78         started        159 Drops executables to the windows directory (C:\Windows) and starts them 64->159 81 svchost.exe 64->81         started        signatures20 process21 signatures22 179 Antivirus detection for dropped file 78->179 181 Detected unpacking (changes PE section rights) 78->181 183 Detected unpacking (overwrites its own PE header) 78->183 185 Machine Learning detection for dropped file 78->185 83 svchost.exe 78->83         started        187 Spreads via windows shares (copies files to share folders) 81->187 189 Sample uses process hollowing technique 81->189 191 Injects a PE file into a foreign processes 81->191 process23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8eaaf1350173b5bc131ff60092dd24ddb94c9612dee51942a889d57dc34625ff/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:16:16 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r2vpcniboo23yey76yajfxje3w4uzfqs33srsqvirhkx3q2gex7q._file
Verdict:
unknown
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-hfjs9twsla/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
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:
8eaaf1350173b5bc131ff60092dd24ddb94c9612dee51942a889d57dc34625ff
MD5 hash:
f8a7dd9cd1c356c4420c4f40081c3719
SHA1 hash:
41ad862e08b7840c15535eaecbd922db131c1245
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/1ed9a18b-f165-4c01-87bb-1a5a7b8504cb/
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
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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
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Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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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