MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3. 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 7 File information Comments
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SHA256 hash: eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3
SHA3-384 hash: 8e8dce5ade56c5c3e3a208422a2bfa728ad1b0b5706378584e7c17067d05b8a2287125ed1d7ee5f1df4a64f76ff3799b
SHA1 hash: 205a9a8ec8797d2c4f0f6161040351f8c5caad0a
MD5 hash: 61f4ac91a5ecd6911628c3ec68f31cce
humanhash: bluebird-cold-blossom-lemon
File name:eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'476 bytes
First seen:2020-11-13 15:49:58 UTC
Last seen:2024-07-24 22:47:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:IQf7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHb:IQf7AAmw4gxeOw46fUbNecCCFbNecK
Threatray 4'027 similar samples on MalwareBazaar
TLSH 0DE5AF81EE77504BE93221B5E10E5114948DFA375EC0A7B73B7DBC5E84832C6AB6720B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
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PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

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

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.Cerber-6989221-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
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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
Creating a window
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
Unauthorized injection to a recently created process
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
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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/536489
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contain functionality to detect virtual machines
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Drops VBS files to the startup folder
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
Sigma detected: Drops script at startup location
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)
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: 317344 Sample: Y72Cq4tylS Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 141 Antivirus detection for dropped file 2->141 143 Antivirus / Scanner detection for submitted sample 2->143 145 Multi AV Scanner detection for submitted file 2->145 147 6 other signatures 2->147 13 Y72Cq4tylS.exe 2->13         started        16 wscript.exe 1 2->16         started        18 wscript.exe 2->18         started        20 2 other processes 2->20 process3 signatures4 189 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->189 191 Contain functionality to detect virtual machines 13->191 193 Contains functionality to inject code into remote processes 13->193 197 2 other signatures 13->197 22 Y72Cq4tylS.exe 1 51 13->22         started        25 cmd.exe 2 13->25         started        195 Injects code into the Windows Explorer (explorer.exe) 16->195 27 explorer.exe 16->27         started        29 spoolsv.exe 18->29         started        process5 signatures6 157 Spreads via windows shares (copies files to share folders) 22->157 159 Writes to foreign memory regions 22->159 161 Allocates memory in foreign processes 22->161 163 Sample is not signed and drops a device driver 22->163 31 Y72Cq4tylS.exe 1 3 22->31         started        35 diskperf.exe 5 22->35         started        165 Command shell drops VBS files 25->165 167 Drops VBS files to the startup folder 25->167 37 conhost.exe 25->37         started        169 Tries to detect sandboxes / dynamic malware analysis system (file name check) 27->169 171 Injects code into the Windows Explorer (explorer.exe) 27->171 173 Injects a PE file into a foreign processes 27->173 39 explorer.exe 46 27->39         started        41 cmd.exe 1 27->41         started        175 Drops executables to the windows directory (C:\Windows) and starts them 29->175 43 spoolsv.exe 29->43         started        45 cmd.exe 29->45         started        process7 file8 109 C:\Windows\System\explorer.exe, PE32 31->109 dropped 127 Installs a global keyboard hook 31->127 47 explorer.exe 31->47         started        111 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 35->111 dropped 113 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 35->113 dropped 115 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 35->115 dropped 50 StikyNot.exe 35->50         started        129 Injects code into the Windows Explorer (explorer.exe) 39->129 131 Drops executables to the windows directory (C:\Windows) and starts them 39->131 133 Spreads via windows shares (copies files to share folders) 39->133 139 2 other signatures 39->139 52 explorer.exe 39->52         started        54 diskperf.exe 39->54         started        56 conhost.exe 41->56         started        117 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 43->117 dropped 135 Sample uses process hollowing technique 43->135 137 Injects a PE file into a foreign processes 43->137 119 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 45->119 dropped 58 conhost.exe 45->58         started        signatures9 process10 signatures11 209 Antivirus detection for dropped file 47->209 211 Machine Learning detection for dropped file 47->211 213 Tries to detect sandboxes / dynamic malware analysis system (file name check) 47->213 219 2 other signatures 47->219 60 explorer.exe 47 47->60         started        64 cmd.exe 1 47->64         started        215 Injects a PE file into a foreign processes 50->215 66 StikyNot.exe 46 50->66         started        68 cmd.exe 1 50->68         started        217 Installs a global keyboard hook 52->217 process12 file13 105 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 60->105 dropped 107 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 60->107 dropped 199 Injects code into the Windows Explorer (explorer.exe) 60->199 201 Spreads via windows shares (copies files to share folders) 60->201 203 Writes to foreign memory regions 60->203 205 Allocates memory in foreign processes 60->205 70 explorer.exe 17 60->70         started        75 diskperf.exe 60->75         started        77 conhost.exe 64->77         started        207 Injects a PE file into a foreign processes 66->207 79 StikyNot.exe 66->79         started        81 conhost.exe 68->81         started        signatures14 process15 dnsIp16 121 vccmd03.googlecode.com 70->121 123 vccmd02.googlecode.com 70->123 125 5 other IPs or domains 70->125 101 C:\Windows\System\spoolsv.exe, PE32 70->101 dropped 103 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 70->103 dropped 177 System process connects to network (likely due to code injection or exploit) 70->177 179 Creates an undocumented autostart registry key 70->179 181 Installs a global keyboard hook 70->181 83 spoolsv.exe 70->83         started        86 spoolsv.exe 70->86         started        file17 signatures18 process19 signatures20 149 Antivirus detection for dropped file 83->149 151 Machine Learning detection for dropped file 83->151 153 Tries to detect sandboxes / dynamic malware analysis system (file name check) 83->153 88 spoolsv.exe 83->88         started        91 cmd.exe 83->91         started        155 Injects a PE file into a foreign processes 86->155 93 spoolsv.exe 86->93         started        95 cmd.exe 86->95         started        process21 signatures22 183 Spreads via windows shares (copies files to share folders) 88->183 185 Sample uses process hollowing technique 88->185 187 Injects a PE file into a foreign processes 88->187 97 conhost.exe 91->97         started        99 conhost.exe 95->99         started        process23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 15:58:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=537n7iobsmjtnyudczkakge7raftdpmtwopswbhqokzlsxtqapjq._file
Verdict:
malicious
Similar samples:
0e56fbd03797d98d44f101dd0ee0a3dad8d9e286b2d43da8ee0deb4886fc3a54
AveMariaRAT
1cfea3d02575ae87c924799eb10ed2cad9e37e0b44a70fc709cc740732dead05
AveMariaRAT
2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838
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3b27bab094c77003c5310ad5ee28d8f4a74829c83a775fde4f89e0a6da023209
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701a978c848db49cf4d6b95d3a7d156d64bf205d9e9fdd43811b5a5991433a7d
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720d5efa9da834f02070731e4c63ba4f88bf047fd4e514369abc177183facfc1
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92cfdeaa1047206e26309824a3c42fa85779bc4679c940db2459e71352a45d39
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
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a597feb1835307dd3115e535a07ad16544b7950dd1de4e4247bc3bc49f02a487
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c358da136ac250f6fcf88698e3a2cc32b40d4a9f86f20d4fd897655d40055bd4
AveMariaRAT
+ 4'017 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/201113-shqth8wclj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
UPX packed file
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3
MD5 hash:
61f4ac91a5ecd6911628c3ec68f31cce
SHA1 hash:
205a9a8ec8797d2c4f0f6161040351f8c5caad0a
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/d3d3ce51-e653-4044-97e1-e4f81ac579a4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nymaim
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eefedfa1c1931336e283165405189f880b31bd93b39f2b04f072b2b95e7003d3

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: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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