MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7176d570eaae04cb4b7332442e43bb2254f37403308a6e912551adc94a22d758. 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: 7176d570eaae04cb4b7332442e43bb2254f37403308a6e912551adc94a22d758
SHA3-384 hash: 5243072716092c4032fc4cf65328708d65313fb1b1abb0ef373646662b6236cc53e5632a0f3b5a203f004214b853a06f
SHA1 hash: 7681263b5f12b0f2555c27794aca9caf26fe9d00
MD5 hash: b4599d48db6c48d4dc15214eb41102a3
humanhash: cold-robert-muppet-winter
File name:7176d570eaae04cb4b7332442e43bb2254f37403308a6e912551adc94a22d758
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'709 bytes
First seen:2020-11-13 16:17:31 UTC
Last seen:2024-07-24 15:43:54 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:MlS7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHw:MlS7AAmw4gxeOw46fUbNecCCFbNecf
Threatray 4'064 similar samples on MalwareBazaar
TLSH 06E5BFD37E1B1443DB237972630F9A20A1EDED2E578573E7632A6A0518D3342F18B58B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
68
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

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
Sending a UDP request
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/534056
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
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
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: 316128 Sample: JrMg8NjW4z Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 119 Antivirus detection for dropped file 2->119 121 Antivirus / Scanner detection for submitted sample 2->121 123 Yara detected AveMaria stealer 2->123 125 5 other signatures 2->125 13 JrMg8NjW4z.exe 2->13         started        16 wscript.exe 1 2->16         started        18 svchost.exe 2->18         started        20 7 other processes 2->20 process3 dnsIp4 179 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->179 181 Contains functionality to inject code into remote processes 13->181 183 Drops PE files with benign system names 13->183 185 Injects a PE file into a foreign processes 13->185 23 JrMg8NjW4z.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        187 Injects code into the Windows Explorer (explorer.exe) 16->187 28 explorer.exe 16->28         started        189 Changes security center settings (notifications, updates, antivirus, firewall) 18->189 111 127.0.0.1 unknown unknown 20->111 signatures5 process6 signatures7 139 Spreads via windows shares (copies files to share folders) 23->139 141 Writes to foreign memory regions 23->141 143 Allocates memory in foreign processes 23->143 145 Sample is not signed and drops a device driver 23->145 30 JrMg8NjW4z.exe 1 3 23->30         started        34 diskperf.exe 5 23->34         started        147 Command shell drops VBS files 26->147 149 Drops VBS files to the startup folder 26->149 36 conhost.exe 26->36         started        151 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->151 153 Injects code into the Windows Explorer (explorer.exe) 28->153 155 Injects a PE file into a foreign processes 28->155 38 explorer.exe 28->38         started        40 cmd.exe 1 28->40         started        process8 file9 97 C:\Windows\System\explorer.exe, PE32 30->97 dropped 197 Installs a global keyboard hook 30->197 42 explorer.exe 30->42         started        99 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 34->99 dropped 101 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 34->101 dropped 103 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 34->103 dropped 45 StikyNot.exe 34->45         started        199 Injects code into the Windows Explorer (explorer.exe) 38->199 201 Drops executables to the windows directory (C:\Windows) and starts them 38->201 203 Spreads via windows shares (copies files to share folders) 38->203 205 Injects a PE file into a foreign processes 38->205 47 explorer.exe 38->47         started        49 conhost.exe 40->49         started        signatures10 process11 signatures12 167 Antivirus detection for dropped file 42->167 169 Machine Learning detection for dropped file 42->169 171 Tries to detect sandboxes / dynamic malware analysis system (file name check) 42->171 177 2 other signatures 42->177 51 explorer.exe 47 42->51         started        55 cmd.exe 1 42->55         started        173 Injects a PE file into a foreign processes 45->173 57 StikyNot.exe 46 45->57         started        59 cmd.exe 1 45->59         started        175 Installs a global keyboard hook 47->175 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 127 Injects code into the Windows Explorer (explorer.exe) 51->127 129 Spreads via windows shares (copies files to share folders) 51->129 131 Writes to foreign memory regions 51->131 133 Allocates memory in foreign processes 51->133 61 explorer.exe 17 51->61         started        66 diskperf.exe 51->66         started        68 conhost.exe 55->68         started        135 Sample uses process hollowing technique 57->135 137 Injects a PE file into a foreign processes 57->137 70 conhost.exe 59->70         started        signatures15 process16 dnsIp17 113 vccmd03.googlecode.com 61->113 115 vccmd02.googlecode.com 61->115 117 5 other IPs or domains 61->117 105 C:\Windows\System\spoolsv.exe, PE32 61->105 dropped 107 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 61->107 dropped 207 System process connects to network (likely due to code injection or exploit) 61->207 209 Creates an undocumented autostart registry key 61->209 211 Installs a global keyboard hook 61->211 72 spoolsv.exe 61->72         started        75 spoolsv.exe 61->75         started        109 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 66->109 dropped file18 signatures19 process20 signatures21 157 Antivirus detection for dropped file 72->157 159 Machine Learning detection for dropped file 72->159 161 Tries to detect sandboxes / dynamic malware analysis system (file name check) 72->161 77 spoolsv.exe 72->77         started        80 cmd.exe 72->80         started        163 Drops executables to the windows directory (C:\Windows) and starts them 75->163 165 Injects a PE file into a foreign processes 75->165 83 spoolsv.exe 75->83         started        85 cmd.exe 75->85         started        process22 file23 191 Spreads via windows shares (copies files to share folders) 77->191 193 Sample uses process hollowing technique 77->193 195 Injects a PE file into a foreign processes 77->195 91 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 80->91 dropped 87 conhost.exe 80->87         started        89 conhost.exe 85->89         started        signatures24 process25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7176d570eaae04cb4b7332442e43bb2254f37403308a6e912551adc94a22d758/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:35:08 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=of3nk4hkvycmws3tgjcc4q53ejkpg5adgcfg5ejfkgw4ssrc25ma._file
Verdict:
malicious
Similar samples:
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
1cfea3d02575ae87c924799eb10ed2cad9e37e0b44a70fc709cc740732dead05
AveMariaRAT
32c662ee6e8a9a50f455f1dcfde79265b8672774e779decd10dd3029ae4b0624
AveMariaRAT
516f5903f415000d759c5dbd52f83703646cc531decf0b4a48466f828cc7fc04
AveMariaRAT
564547e6659a930865e246955c817eea072af3b0ae63a7b5fdfc6a4c5fc581ba
AveMariaRAT
92cfdeaa1047206e26309824a3c42fa85779bc4679c940db2459e71352a45d39
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
afcb9b9cea390afa06e9e54614c8f076d46e6287580dde8580bc7709801e1722
AveMariaRAT
b872919b64ad541b5787915e92f87931cbf0e58561ec1a865da144f3a11474fb
AveMariaRAT
f68fcaec4168c989db1cf92777aaeb4150d186e68d785950b284020335cd08dc
AveMariaRAT
+ 4'054 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/201113-elt8zf3crj/
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:
7176d570eaae04cb4b7332442e43bb2254f37403308a6e912551adc94a22d758
MD5 hash:
b4599d48db6c48d4dc15214eb41102a3
SHA1 hash:
7681263b5f12b0f2555c27794aca9caf26fe9d00
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/6c983dc0-b226-4122-8924-1f363716f21a/
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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