MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 872705f378a258157e9f4ac2925994f96066dbc16d9b8bffc6f6be996c9db118. 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: 872705f378a258157e9f4ac2925994f96066dbc16d9b8bffc6f6be996c9db118
SHA3-384 hash: c1c1f64a4ef3ce760d17fd0cc834ac077b382959e5ad81a730e4b39392304be54359eb89019e3f34621b35669693315f
SHA1 hash: b558863adafedc348921fceff21b3120ee7c4878
MD5 hash: f0bb27a9beb6cb4199ad6416264aa598
humanhash: september-south-north-freddie
File name:872705f378a258157e9f4ac2925994f96066dbc16d9b8bffc6f6be996c9db118
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'044 bytes
First seen:2020-11-10 11:34:59 UTC
Last seen:2024-07-24 18:24:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:q8TSguB3HYZKEjowHU2if6UXNLVIimRMkJ6LEMbBmA7W2FeDSIGVH/KIDgDgUeHB:WBYscHUxpNLVsEDQDbGV6eH8tkR
Threatray 5 similar samples on MalwareBazaar
TLSH BA957D70F665192BD1133631BD0FD3B066A5BE6B2714AA6B379E3E04C9B7391B44320B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

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

Win.Malware.Ursu-6793772-0
Create hunting rule

Win.Malware.Ursu-6914171-0
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

Win.Malware.Cryptinject-9785242-0
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
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
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/528926
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
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: 313560 Sample: 7nOPfQLfJU Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 163 Antivirus detection for dropped file 2->163 165 Antivirus / Scanner detection for submitted sample 2->165 167 Multi AV Scanner detection for submitted file 2->167 169 6 other signatures 2->169 12 7nOPfQLfJU.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 6 other processes 2->19 process3 dnsIp4 181 Detected unpacking (changes PE section rights) 12->181 183 Detected unpacking (creates a PE file in dynamic memory) 12->183 185 Detected unpacking (overwrites its own PE header) 12->185 201 3 other signatures 12->201 22 7nOPfQLfJU.exe 1 3 12->22         started        26 diskperf.exe 5 12->26         started        187 Spreads via windows shares (copies files to share folders) 15->187 189 Writes to foreign memory regions 15->189 191 Allocates memory in foreign processes 15->191 28 StikyNot.exe 15->28         started        30 diskperf.exe 15->30         started        193 Antivirus detection for dropped file 17->193 195 Machine Learning detection for dropped file 17->195 197 Sample uses process hollowing technique 17->197 107 127.0.0.1 unknown unknown 19->107 199 Changes security center settings (notifications, updates, antivirus, firewall) 19->199 signatures5 process6 file7 91 C:\Windows\System\explorer.exe, PE32 22->91 dropped 171 Installs a global keyboard hook 22->171 32 explorer.exe 47 22->32         started        93 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->93 dropped 95 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->95 dropped 97 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->97 dropped 36 StikyNot.exe 46 26->36         started        signatures8 process9 file10 87 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 32->87 dropped 89 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 32->89 dropped 129 Antivirus detection for dropped file 32->129 131 Detected unpacking (creates a PE file in dynamic memory) 32->131 133 Machine Learning detection for dropped file 32->133 141 6 other signatures 32->141 38 explorer.exe 3 17 32->38         started        43 diskperf.exe 32->43         started        135 Detected unpacking (changes PE section rights) 36->135 137 Detected unpacking (overwrites its own PE header) 36->137 139 Spreads via windows shares (copies files to share folders) 36->139 45 StikyNot.exe 36->45         started        47 diskperf.exe 36->47         started        signatures11 process12 dnsIp13 109 vccmd03.googlecode.com 38->109 111 vccmd02.googlecode.com 38->111 113 5 other IPs or domains 38->113 99 C:\Windows\System\spoolsv.exe, PE32 38->99 dropped 101 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 38->101 dropped 173 System process connects to network (likely due to code injection or exploit) 38->173 175 Creates an undocumented autostart registry key 38->175 177 Installs a global keyboard hook 38->177 49 spoolsv.exe 46 38->49         started        52 spoolsv.exe 46 38->52         started        54 spoolsv.exe 38->54         started        58 2 other processes 38->58 179 Drops executables to the windows directory (C:\Windows) and starts them 45->179 56 explorer.exe 45->56         started        file14 signatures15 process16 signatures17 143 Antivirus detection for dropped file 49->143 145 Detected unpacking (changes PE section rights) 49->145 147 Detected unpacking (overwrites its own PE header) 49->147 161 2 other signatures 49->161 60 spoolsv.exe 49->60         started        64 diskperf.exe 49->64         started        149 Spreads via windows shares (copies files to share folders) 52->149 151 Injects a PE file into a foreign processes 52->151 66 spoolsv.exe 52->66         started        68 diskperf.exe 52->68         started        153 Writes to foreign memory regions 54->153 155 Allocates memory in foreign processes 54->155 70 spoolsv.exe 54->70         started        72 diskperf.exe 54->72         started        157 Sample uses process hollowing technique 56->157 159 Drops executables to the windows directory (C:\Windows) and starts them 58->159 74 spoolsv.exe 58->74         started        76 spoolsv.exe 58->76         started        78 2 other processes 58->78 process18 file19 103 C:\Windows\System\svchost.exe, PE32 60->103 dropped 203 Installs a global keyboard hook 60->203 80 svchost.exe 60->80         started        205 Drops executables to the windows directory (C:\Windows) and starts them 66->205 83 svchost.exe 66->83         started        105 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 72->105 dropped signatures20 process21 signatures22 115 Antivirus detection for dropped file 80->115 117 Detected unpacking (changes PE section rights) 80->117 119 Detected unpacking (overwrites its own PE header) 80->119 121 Machine Learning detection for dropped file 80->121 85 svchost.exe 80->85         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/872705f378a258157e9f4ac2925994f96066dbc16d9b8bffc6f6be996c9db118/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:40:48 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4tql43yujmbk7u7jlbjewmu7fqgnw6bnwnyx76g627js3e5wema._file
Verdict:
unknown
Similar samples:
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
4a9294b06d85ea14899e6a586e49fd8814ea499a168d6ea5434841ee9f531f1e
AveMariaRAT
65c40d8f45a1f172d7ad8ceece8d7785788ba07b996403a017f9dd4d8a975d70
AveMariaRAT
66ad721d4568a5a8e5ef1a1efad188f4292398449b34daa68beab5e64a4a3a91
AveMariaRAT
8220a8c4adb4f8132d5586dac58766a76c873d3eba42e0f0c2c772a60f9a04be
AveMariaRAT
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-prvzhd496j/
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:
872705f378a258157e9f4ac2925994f96066dbc16d9b8bffc6f6be996c9db118
MD5 hash:
f0bb27a9beb6cb4199ad6416264aa598
SHA1 hash:
b558863adafedc348921fceff21b3120ee7c4878
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/a4f9ecee-e8a1-4f9a-ad20-561e155c5f5d/
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