MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
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SHA256 hash: 0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f
SHA3-384 hash: 9152804eabeb79a3a611089455b38f4cc0ba739ccf1ea355bfec3ed4584bde223f6169d1ba9f0532f9b6913b7a7699be
SHA1 hash: 3021e12414aed865608cff28e9c9fa485155597b
MD5 hash: 5658f60d38113683462579da2a416a08
humanhash: alpha-nevada-grey-oven
File name:0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f
Download: download sample
Signature AveMariaRAT
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File size:1'931'132 bytes
First seen:2020-11-14 18:30:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:MabR1UQuJLwgU2grICB+tSQFhwVK5pyjJbEU9qDA7W2FeDSIGVH/KIDgDgUeHbYp:MzagvOBVQFhUN7QDbGV6eH81ku
TLSH DD959DE1B6560863C56322B19C0FE2F09D45FC2A5F44BB7A2FB27C1D96EA1612437387
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Daqc-6598201-0
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Win.Malware.Ursu-6793772-0
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Win.Malware.Ursu-6914171-0
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Win.Malware.Eclv-9782803-0
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Win.Malware.Eclv-9782804-0
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Win.Malware.Eclv-9782973-0
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Win.Malware.Cryptinject-9785242-0
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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
Launching a process
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
Creating a file in the mass storage device
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
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Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/535047
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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: 316623 Sample: ELgo4zZiK1 Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 165 Antivirus detection for dropped file 2->165 167 Antivirus / Scanner detection for submitted sample 2->167 169 Multi AV Scanner detection for submitted file 2->169 171 6 other signatures 2->171 12 ELgo4zZiK1.exe 1 51 2->12         started        15 SyncHost.exe 2->15         started        17 StikyNot.exe 46 2->17         started        19 6 other processes 2->19 process3 dnsIp4 183 Detected unpacking (changes PE section rights) 12->183 185 Detected unpacking (overwrites its own PE header) 12->185 187 Spreads via windows shares (copies files to share folders) 12->187 203 2 other signatures 12->203 22 ELgo4zZiK1.exe 1 3 12->22         started        26 diskperf.exe 5 12->26         started        189 Antivirus detection for dropped file 15->189 191 Detected unpacking (creates a PE file in dynamic memory) 15->191 193 Machine Learning detection for dropped file 15->193 195 Sample uses process hollowing technique 15->195 197 Writes to foreign memory regions 17->197 199 Allocates memory in foreign processes 17->199 201 Injects a PE file into a foreign processes 17->201 28 StikyNot.exe 17->28         started        30 diskperf.exe 17->30         started        109 127.0.0.1 unknown unknown 19->109 signatures5 process6 file7 93 C:\Windows\System\explorer.exe, PE32 22->93 dropped 173 Installs a global keyboard hook 22->173 32 explorer.exe 47 22->32         started        95 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->95 dropped 97 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->97 dropped 99 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->99 dropped 36 StikyNot.exe 46 26->36         started        101 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 30->101 dropped signatures8 process9 file10 89 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 32->89 dropped 91 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 32->91 dropped 131 Antivirus detection for dropped file 32->131 133 Detected unpacking (creates a PE file in dynamic memory) 32->133 135 Machine Learning detection for dropped file 32->135 143 5 other signatures 32->143 38 explorer.exe 3 17 32->38         started        43 diskperf.exe 32->43         started        137 Detected unpacking (changes PE section rights) 36->137 139 Detected unpacking (overwrites its own PE header) 36->139 141 Spreads via windows shares (copies files to share folders) 36->141 45 StikyNot.exe 36->45         started        47 diskperf.exe 36->47         started        signatures11 process12 dnsIp13 111 vccmd03.googlecode.com 38->111 113 vccmd02.googlecode.com 38->113 115 5 other IPs or domains 38->115 103 C:\Windows\System\spoolsv.exe, PE32 38->103 dropped 105 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 38->105 dropped 175 System process connects to network (likely due to code injection or exploit) 38->175 177 Creates an undocumented autostart registry key 38->177 179 Installs a global keyboard hook 38->179 49 spoolsv.exe 46 38->49         started        52 spoolsv.exe 46 38->52         started        54 spoolsv.exe 46 38->54         started        58 2 other processes 38->58 181 Drops executables to the windows directory (C:\Windows) and starts them 45->181 56 explorer.exe 45->56         started        file14 signatures15 process16 signatures17 145 Antivirus detection for dropped file 49->145 147 Detected unpacking (changes PE section rights) 49->147 149 Detected unpacking (creates a PE file in dynamic memory) 49->149 163 3 other signatures 49->163 60 spoolsv.exe 2 49->60         started        64 diskperf.exe 49->64         started        151 Spreads via windows shares (copies files to share folders) 52->151 153 Injects a PE file into a foreign processes 52->153 66 spoolsv.exe 52->66         started        68 diskperf.exe 52->68         started        155 Writes to foreign memory regions 54->155 157 Allocates memory in foreign processes 54->157 70 spoolsv.exe 54->70         started        72 diskperf.exe 54->72         started        159 Sample uses process hollowing technique 56->159 161 Drops executables to the windows directory (C:\Windows) and starts them 58->161 74 spoolsv.exe 58->74         started        76 spoolsv.exe 58->76         started        78 diskperf.exe 58->78         started        process18 file19 107 C:\Windows\System\svchost.exe, PE32 60->107 dropped 205 Installs a global keyboard hook 60->205 80 svchost.exe 60->80         started        207 Drops executables to the windows directory (C:\Windows) and starts them 66->207 83 svchost.exe 66->83         started        signatures20 process21 signatures22 117 Antivirus detection for dropped file 80->117 119 Detected unpacking (changes PE section rights) 80->119 121 Detected unpacking (overwrites its own PE header) 80->121 129 3 other signatures 80->129 85 svchost.exe 80->85         started        87 diskperf.exe 80->87         started        123 Spreads via windows shares (copies files to share folders) 83->123 125 Sample uses process hollowing technique 83->125 127 Injects a PE file into a foreign processes 83->127 process23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f/
Threat name:
Win32.Spyware.AveMaria
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Status:
Malicious
First seen:
2020-11-14 18:35:18 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bf3m5bwssvet3mzwwzzwvokzkavndfr6swedklbk7b3d43n2popq._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/201114-h4n8ep9wda/
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:
0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f
MD5 hash:
5658f60d38113683462579da2a416a08
SHA1 hash:
3021e12414aed865608cff28e9c9fa485155597b
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/c0981c70-7543-453b-a143-b44782a46081/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0976ce86d295493db336b6736ab959502ad1963e9588352c2af8763e6dba7b9f

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
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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
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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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