MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957
SHA3-384 hash: df23e5c3f64ea4132b7929dc040f7ae8b8091ed64e4ce36b081122cb95aa62edded648aa17145531d49737335a47256e
SHA1 hash: 4ce8ee039525ccebc3d3a114e9702fa8b2009fe1
MD5 hash: 1e627365021a51dadc249f0a4017e4f1
humanhash: tennis-tennessee-bakerloo-grey
File name:69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'372 bytes
First seen:2020-11-14 18:23:56 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 24576:7eh7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHk:7eh7A3mw4gxeOw46fUbNecCCFbNecJ
Threatray 4'247 similar samples on MalwareBazaar
TLSH FAD5AED329EF401FE1237AB2F04F5AA280E47D3A83386B773F36645596561D399821CB
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
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

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/535280
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
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
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: 316739 Sample: ATMxlVMZmo Startdate: 15/11/2020 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 13 ATMxlVMZmo.exe 2->13         started        16 wscript.exe 1 2->16         started        18 svchost.exe 9 1 2->18         started        21 5 other processes 2->21 process3 dnsIp4 193 Detected unpacking (changes PE section rights) 13->193 195 Detected unpacking (creates a PE file in dynamic memory) 13->195 197 Detected unpacking (overwrites its own PE header) 13->197 201 4 other signatures 13->201 23 ATMxlVMZmo.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        199 Injects code into the Windows Explorer (explorer.exe) 16->199 28 explorer.exe 16->28         started        113 127.0.0.1 unknown unknown 18->113 signatures5 process6 signatures7 147 Spreads via windows shares (copies files to share folders) 23->147 149 Writes to foreign memory regions 23->149 151 Allocates memory in foreign processes 23->151 153 Sample is not signed and drops a device driver 23->153 30 ATMxlVMZmo.exe 1 3 23->30         started        34 diskperf.exe 5 23->34         started        155 Command shell drops VBS files 26->155 157 Drops VBS files to the startup folder 26->157 36 conhost.exe 26->36         started        159 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->159 161 Injects code into the Windows Explorer (explorer.exe) 28->161 163 Injects a PE file into a foreign processes 28->163 38 explorer.exe 46 28->38         started        40 cmd.exe 1 28->40         started        process8 file9 105 C:\Windows\System\explorer.exe, PE32 30->105 dropped 203 Installs a global keyboard hook 30->203 42 explorer.exe 30->42         started        107 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 34->107 dropped 109 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 34->109 dropped 111 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 34->111 dropped 45 StikyNot.exe 34->45         started        205 Injects code into the Windows Explorer (explorer.exe) 38->205 207 Drops executables to the windows directory (C:\Windows) and starts them 38->207 209 Spreads via windows shares (copies files to share folders) 38->209 211 3 other signatures 38->211 47 explorer.exe 38->47         started        49 diskperf.exe 38->49         started        51 conhost.exe 40->51         started        signatures10 process11 signatures12 165 Antivirus detection for dropped file 42->165 167 Detected unpacking (changes PE section rights) 42->167 169 Detected unpacking (overwrites its own PE header) 42->169 179 3 other signatures 42->179 53 explorer.exe 47 42->53         started        57 cmd.exe 1 42->57         started        171 Machine Learning detection for dropped file 45->171 173 Tries to detect sandboxes / dynamic malware analysis system (file name check) 45->173 175 Sample uses process hollowing technique 45->175 59 StikyNot.exe 46 45->59         started        61 cmd.exe 1 45->61         started        177 Installs a global keyboard hook 47->177 process13 file14 101 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 53->101 dropped 103 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 53->103 dropped 135 Injects code into the Windows Explorer (explorer.exe) 53->135 137 Spreads via windows shares (copies files to share folders) 53->137 139 Writes to foreign memory regions 53->139 141 Allocates memory in foreign processes 53->141 63 explorer.exe 53->63         started        68 diskperf.exe 53->68         started        70 conhost.exe 57->70         started        143 Sample uses process hollowing technique 59->143 145 Injects a PE file into a foreign processes 59->145 72 conhost.exe 61->72         started        signatures15 process16 dnsIp17 115 vccmd03.googlecode.com 63->115 117 vccmd02.googlecode.com 63->117 119 5 other IPs or domains 63->119 93 C:\Windows\System\spoolsv.exe, PE32 63->93 dropped 95 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 63->95 dropped 121 System process connects to network (likely due to code injection or exploit) 63->121 123 Creates an undocumented autostart registry key 63->123 125 Installs a global keyboard hook 63->125 74 spoolsv.exe 63->74         started        77 spoolsv.exe 63->77         started        97 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 68->97 dropped file18 signatures19 process20 signatures21 181 Antivirus detection for dropped file 74->181 183 Detected unpacking (changes PE section rights) 74->183 185 Machine Learning detection for dropped file 74->185 79 spoolsv.exe 74->79         started        82 cmd.exe 74->82         started        187 Tries to detect sandboxes / dynamic malware analysis system (file name check) 77->187 189 Drops executables to the windows directory (C:\Windows) and starts them 77->189 191 Injects a PE file into a foreign processes 77->191 85 spoolsv.exe 77->85         started        87 cmd.exe 77->87         started        process22 file23 213 Spreads via windows shares (copies files to share folders) 79->213 215 Sample uses process hollowing technique 79->215 217 Injects a PE file into a foreign processes 79->217 99 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 82->99 dropped 89 conhost.exe 82->89         started        91 conhost.exe 87->91         started        signatures24 process25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:26:10 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ng72eqkkuhl5l7l3hxl2yr7tv74hi46dhvqeingh7at5zb6krflq._file
Verdict:
malicious
Similar samples:
1d1b55f13b7893aa02bd931c5b0fb7f8c72a37d502a83688b75c4f777d21b94a
AveMariaRAT
4aed63a74e4623b9ef7084136c2f23dd3e0f9d5ebe5f6292d5773b19bfce7c27
AveMariaRAT
5003b65b7f0af2661221ba2a75f633f24648c02ca1d229399397ea3cc796e91e
AveMariaRAT
78ae8a0c2e172c61aa03a310d54e4a9a064ccc648bf46013d9302a6853b64f5e
AveMariaRAT
8149bdf43bcda7d95847b9594d3be39b5cfa130c891124fb191e7eccb3734565
AveMariaRAT
84fd8177a056d5ef227f0349f7ed62fa6cad193513884403ef13394c444b416a
AveMariaRAT
a1dc118607cfe90556c9c89f003c47a6e22c028e438d877304240a328d051275
AveMariaRAT
a85ee7516b105d30e96e131760ead84a34b5370031793f8f23531af31f9ca6b2
AveMariaRAT
da19cfebaedc46dc877ef4ef7582000d43fe74876279049686137c3b0f7b4879
AveMariaRAT
e6f4e3b6915c4f1da7393240c506c9b233695e2ec03034d595843ef7463a6331
AveMariaRAT
+ 4'237 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201114-gwpjcyccaj/
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
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957
MD5 hash:
1e627365021a51dadc249f0a4017e4f1
SHA1 hash:
4ce8ee039525ccebc3d3a114e9702fa8b2009fe1
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/64dd630a-a1d4-4657-9d05-b6838b10e14e/
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/69bfa2414aa1d7d5fd7b3dd7ac47f3aff87473c33d604434c7f827dc87ca8957

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

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