MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2077d41ab179215eb43f08f291d1ea0921ff0f041d5e0c7ebb6ced51d0bd3a95. 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: 2077d41ab179215eb43f08f291d1ea0921ff0f041d5e0c7ebb6ced51d0bd3a95
SHA3-384 hash: 04280e0f91992397870142ac2d949e89046c23339fcfd821bad38675e363580337d38863e00a809fc10a0639616c2222
SHA1 hash: 9e0061b52c276f8c3d2186204d15e8b6c6761171
MD5 hash: 26a4460020b72d4054f74b7f3fa4ff0f
humanhash: cup-spring-two-oven
File name:2077d41ab179215eb43f08f291d1ea0921ff0f041d5e0c7ebb6ced51d0bd3a95
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'261 bytes
First seen:2020-11-12 14:33:17 UTC
Last seen:2024-07-24 12:03:56 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:upR7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH+:upR7A3mw4gxeOw46fUbNecCCFbNecp
Threatray 3'863 similar samples on MalwareBazaar
TLSH DAD5BFE3FC6A6867F12BB5F3E00F19244AD41D397341B21BAB7A766528D30C9F1C164A
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.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

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
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
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
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/533647
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)
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 (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: 315928 Sample: XPoYYBclPd Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 123 Antivirus detection for dropped file 2->123 125 Antivirus / Scanner detection for submitted sample 2->125 127 Multi AV Scanner detection for submitted file 2->127 129 6 other signatures 2->129 13 XPoYYBclPd.exe 2->13         started        16 wscript.exe 1 2->16         started        18 svchost.exe 2->18         started        20 6 other processes 2->20 process3 dnsIp4 187 Detected unpacking (changes PE section rights) 13->187 189 Detected unpacking (overwrites its own PE header) 13->189 191 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->191 197 3 other signatures 13->197 23 XPoYYBclPd.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        193 Injects code into the Windows Explorer (explorer.exe) 16->193 28 explorer.exe 16->28         started        195 Changes security center settings (notifications, updates, antivirus, firewall) 18->195 113 127.0.0.1 unknown unknown 20->113 115 192.168.2.1 unknown unknown 20->115 signatures5 process6 signatures7 141 Spreads via windows shares (copies files to share folders) 23->141 143 Writes to foreign memory regions 23->143 145 Allocates memory in foreign processes 23->145 147 Sample is not signed and drops a device driver 23->147 30 XPoYYBclPd.exe 1 3 23->30         started        34 diskperf.exe 5 23->34         started        149 Command shell drops VBS files 26->149 151 Drops VBS files to the startup folder 26->151 36 conhost.exe 26->36         started        153 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->153 155 Injects code into the Windows Explorer (explorer.exe) 28->155 157 Injects a PE file into a foreign processes 28->157 38 explorer.exe 28->38         started        40 cmd.exe 28->40         started        process8 file9 99 C:\Windows\System\explorer.exe, PE32 30->99 dropped 199 Installs a global keyboard hook 30->199 42 explorer.exe 30->42         started        101 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 34->101 dropped 103 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 34->103 dropped 105 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 34->105 dropped 45 StikyNot.exe 34->45         started        201 Injects code into the Windows Explorer (explorer.exe) 38->201 203 Drops executables to the windows directory (C:\Windows) and starts them 38->203 205 Spreads via windows shares (copies files to share folders) 38->205 207 Injects a PE file into a foreign processes 38->207 47 explorer.exe 38->47         started        49 conhost.exe 40->49         started        signatures10 process11 signatures12 159 Antivirus detection for dropped file 42->159 161 Detected unpacking (changes PE section rights) 42->161 163 Detected unpacking (overwrites its own PE header) 42->163 173 2 other signatures 42->173 51 explorer.exe 47 42->51         started        55 cmd.exe 1 42->55         started        165 Machine Learning detection for dropped file 45->165 167 Tries to detect sandboxes / dynamic malware analysis system (file name check) 45->167 169 Injects a PE file into a foreign processes 45->169 57 StikyNot.exe 46 45->57         started        59 cmd.exe 1 45->59         started        171 Installs a global keyboard hook 47->171 process13 file14 93 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 51->93 dropped 95 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 51->95 dropped 131 Injects code into the Windows Explorer (explorer.exe) 51->131 133 Spreads via windows shares (copies files to share folders) 51->133 135 Writes to foreign memory regions 51->135 137 Allocates memory in foreign processes 51->137 61 explorer.exe 51->61         started        66 diskperf.exe 51->66         started        68 conhost.exe 55->68         started        139 Injects a PE file into a foreign processes 57->139 70 StikyNot.exe 57->70         started        72 conhost.exe 59->72         started        signatures15 process16 dnsIp17 117 vccmd03.googlecode.com 61->117 119 vccmd02.googlecode.com 61->119 121 4 other IPs or domains 61->121 107 C:\Windows\System\spoolsv.exe, PE32 61->107 dropped 109 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 61->109 dropped 209 System process connects to network (likely due to code injection or exploit) 61->209 211 Creates an undocumented autostart registry key 61->211 213 Installs a global keyboard hook 61->213 74 spoolsv.exe 61->74         started        77 spoolsv.exe 61->77         started        111 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 66->111 dropped file18 signatures19 process20 signatures21 175 Antivirus detection for dropped file 74->175 177 Detected unpacking (changes PE section rights) 74->177 179 Machine Learning detection for dropped file 74->179 79 spoolsv.exe 74->79         started        82 cmd.exe 74->82         started        181 Tries to detect sandboxes / dynamic malware analysis system (file name check) 77->181 183 Drops executables to the windows directory (C:\Windows) and starts them 77->183 185 Injects a PE file into a foreign processes 77->185 84 spoolsv.exe 77->84         started        86 cmd.exe 77->86         started        process22 file23 215 Spreads via windows shares (copies files to share folders) 79->215 217 Sample uses process hollowing technique 79->217 219 Injects a PE file into a foreign processes 79->219 89 conhost.exe 82->89         started        97 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 86->97 dropped 91 conhost.exe 86->91         started        signatures24 process25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2077d41ab179215eb43f08f291d1ea0921ff0f041d5e0c7ebb6ced51d0bd3a95/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:36:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eb35igvrpeqv5nb7bdzjdupkbeq76dyedvpay7v3ntwvduf5hkkq._file
Verdict:
suspicious
Similar samples:
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
1d1b55f13b7893aa02bd931c5b0fb7f8c72a37d502a83688b75c4f777d21b94a
AveMariaRAT
3772ad390ed9afe00625633bcc8b4ef9a3cc4ebd3afcdd17e5bcbc77d6dcf450
AveMariaRAT
646382d8d97656327a6c0ceaf3e4123b7b39b5a52cc24de530304da75928d0d0
AveMariaRAT
67b5dff4446d1a79f3af65c95f52d45f7a819c0e15215bbcf26fdedeafed00f4
AveMariaRAT
7fd842876ce4a23acce596d28f03eac77bbffd54de176f887fab4ae444e7115e
AveMariaRAT
92cfdeaa1047206e26309824a3c42fa85779bc4679c940db2459e71352a45d39
AveMariaRAT
f505e3b6c8cf7f1bfc8a0652975f9a595cf2f651e7861ffd7ffaba6fa6b52781
AveMariaRAT
f532ce19488ff58564c10283cfebf1d88c52802a6bb1ad9dcf6aa8ad39936b3c
AveMariaRAT
ff05b5ddbc9d78b2f4507e9e2a16d63cc007584d9cc5e641b41a4a73d96d0c02
AveMariaRAT
+ 3'853 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/201112-te52wbzpjj/
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:
2077d41ab179215eb43f08f291d1ea0921ff0f041d5e0c7ebb6ced51d0bd3a95
MD5 hash:
26a4460020b72d4054f74b7f3fa4ff0f
SHA1 hash:
9e0061b52c276f8c3d2186204d15e8b6c6761171
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/3e73145c-9edf-4d7b-addd-381533be70d0/
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