MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1114b5f0fc083d579ab0a9e9521916b0c7fd94489b48ff21b6adc098cc71d9b5. 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: 1114b5f0fc083d579ab0a9e9521916b0c7fd94489b48ff21b6adc098cc71d9b5
SHA3-384 hash: bed3a91ff13a327ab2f1b4d3d92f19303dd31143b64993676465adca355f39119c2e1ac2c7125339986e02cfd4a51027
SHA1 hash: 61f9d02ff1961b60337bcfff579fbde470f8bad9
MD5 hash: 0f6376e67e556fce7d6e202348a95e1f
humanhash: thirteen-may-venus-montana
File name:1114b5f0fc083d579ab0a9e9521916b0c7fd94489b48ff21b6adc098cc71d9b5
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'705 bytes
First seen:2020-11-11 11:34:02 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:DO+7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHB:DO+7AAmw4gxeOw46fUbNecCCFbNecy
Threatray 3'668 similar samples on MalwareBazaar
TLSH 81E5AF82F55B8AF3E57B40B3E00F95998188BD381690725F3F6E79AD18C31E7949270B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

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

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
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/532217
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: 315210 Sample: RFKnmYf7y2 Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 131 Antivirus detection for dropped file 2->131 133 Antivirus / Scanner detection for submitted sample 2->133 135 Multi AV Scanner detection for submitted file 2->135 137 6 other signatures 2->137 14 RFKnmYf7y2.exe 2->14         started        17 wscript.exe 2->17         started        19 svchost.exe 1 2->19         started        process3 signatures4 205 Tries to detect sandboxes / dynamic malware analysis system (file name check) 14->205 207 Contain functionality to detect virtual machines 14->207 209 Contains functionality to inject code into remote processes 14->209 211 2 other signatures 14->211 21 RFKnmYf7y2.exe 1 51 14->21         started        24 cmd.exe 2 14->24         started        26 StikyNot.exe 17->26         started        process5 signatures6 157 Spreads via windows shares (copies files to share folders) 21->157 159 Writes to foreign memory regions 21->159 161 Allocates memory in foreign processes 21->161 163 Sample is not signed and drops a device driver 21->163 28 RFKnmYf7y2.exe 1 3 21->28         started        33 diskperf.exe 5 21->33         started        165 Command shell drops VBS files 24->165 167 Drops VBS files to the startup folder 24->167 35 conhost.exe 24->35         started        169 Tries to detect sandboxes / dynamic malware analysis system (file name check) 26->169 171 Injects a PE file into a foreign processes 26->171 37 StikyNot.exe 26->37         started        39 cmd.exe 26->39         started        process7 dnsIp8 123 192.168.2.1 unknown unknown 28->123 109 C:\Windows\System\explorer.exe, PE32 28->109 dropped 213 Installs a global keyboard hook 28->213 41 explorer.exe 28->41         started        111 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 33->111 dropped 113 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 33->113 dropped 115 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 33->115 dropped 44 StikyNot.exe 33->44         started        215 Spreads via windows shares (copies files to share folders) 37->215 217 Injects a PE file into a foreign processes 37->217 46 StikyNot.exe 37->46         started        48 conhost.exe 39->48         started        file9 signatures10 process11 signatures12 179 Antivirus detection for dropped file 41->179 181 Machine Learning detection for dropped file 41->181 183 Tries to detect sandboxes / dynamic malware analysis system (file name check) 41->183 189 2 other signatures 41->189 50 explorer.exe 47 41->50         started        54 cmd.exe 1 41->54         started        185 Injects a PE file into a foreign processes 44->185 56 StikyNot.exe 46 44->56         started        58 cmd.exe 1 44->58         started        187 Installs a global keyboard hook 46->187 process13 file14 105 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 50->105 dropped 107 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 50->107 dropped 147 Injects code into the Windows Explorer (explorer.exe) 50->147 149 Spreads via windows shares (copies files to share folders) 50->149 151 Writes to foreign memory regions 50->151 60 explorer.exe 3 17 50->60         started        65 diskperf.exe 50->65         started        67 conhost.exe 54->67         started        153 Allocates memory in foreign processes 56->153 155 Injects a PE file into a foreign processes 56->155 69 StikyNot.exe 56->69         started        71 diskperf.exe 56->71         started        73 conhost.exe 58->73         started        signatures15 process16 dnsIp17 125 vccmd03.googlecode.com 60->125 127 vccmd02.googlecode.com 60->127 129 4 other IPs or domains 60->129 117 C:\Windows\System\spoolsv.exe, PE32 60->117 dropped 119 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 60->119 dropped 219 System process connects to network (likely due to code injection or exploit) 60->219 221 Creates an undocumented autostart registry key 60->221 223 Installs a global keyboard hook 60->223 75 spoolsv.exe 60->75         started        78 spoolsv.exe 60->78         started        121 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 65->121 dropped 80 explorer.exe 69->80         started        file18 signatures19 process20 signatures21 191 Antivirus detection for dropped file 75->191 193 Machine Learning detection for dropped file 75->193 195 Tries to detect sandboxes / dynamic malware analysis system (file name check) 75->195 82 spoolsv.exe 75->82         started        85 cmd.exe 75->85         started        87 cmd.exe 78->87         started        197 Injects code into the Windows Explorer (explorer.exe) 80->197 199 Injects a PE file into a foreign processes 80->199 89 explorer.exe 80->89         started        91 cmd.exe 80->91         started        process22 signatures23 139 Drops executables to the windows directory (C:\Windows) and starts them 82->139 141 Spreads via windows shares (copies files to share folders) 82->141 143 Injects a PE file into a foreign processes 82->143 93 spoolsv.exe 82->93         started        96 diskperf.exe 82->96         started        98 conhost.exe 85->98         started        145 Sample uses process hollowing technique 89->145 100 conhost.exe 91->100         started        process24 signatures25 201 Drops executables to the windows directory (C:\Windows) and starts them 93->201 203 Installs a global keyboard hook 93->203 102 explorer.exe 93->102         started        process26 signatures27 173 Tries to detect sandboxes / dynamic malware analysis system (file name check) 102->173 175 Sample uses process hollowing technique 102->175 177 Injects a PE file into a foreign processes 102->177
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1114b5f0fc083d579ab0a9e9521916b0c7fd94489b48ff21b6adc098cc71d9b5/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:37:55 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cekll4h4ba6vpgvqvhuvegiwwdd73fcitnep6inwvxajrtdr3g2q._file
Verdict:
suspicious
Similar samples:
03dfe6cedcfce8418e60ff61cd7a730c9ec52c383b2e5ccad5c67d0b1168146d
AveMariaRAT
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
3591293a05792261840f36bdbff14ca1eb850764d074ee325cfc9c1351d2d1d9
AveMariaRAT
37246203b9cf8a0baac95420921b4d9b31abf33363235b58acbe20d5079f1819
AveMariaRAT
581578334976e3ddeb5680b160ac757ab6ffac724c201f46eae03f373f102ee5
AveMariaRAT
5d4caa3f6c30db0717f68da6f2b1f1ec4145bc3aa4ca265087679a86393cbba2
AveMariaRAT
720d5efa9da834f02070731e4c63ba4f88bf047fd4e514369abc177183facfc1
AveMariaRAT
9f37786ca6e630418153d0da372d6c12a06833024dee13f9b9f3a996a0ac300a
AveMariaRAT
a597feb1835307dd3115e535a07ad16544b7950dd1de4e4247bc3bc49f02a487
AveMariaRAT
ff05b5ddbc9d78b2f4507e9e2a16d63cc007584d9cc5e641b41a4a73d96d0c02
AveMariaRAT
+ 3'658 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/201111-7s4dvy3wge/
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:
1114b5f0fc083d579ab0a9e9521916b0c7fd94489b48ff21b6adc098cc71d9b5
MD5 hash:
0f6376e67e556fce7d6e202348a95e1f
SHA1 hash:
61f9d02ff1961b60337bcfff579fbde470f8bad9
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/1e39391f-a468-4455-a45a-fac5ccb67098/
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: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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