MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 143351152c41df32cdb16965fcdc462217d3ac7781d3681a75611611322e8c63. 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 7 File information Comments
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SHA256 hash: 143351152c41df32cdb16965fcdc462217d3ac7781d3681a75611611322e8c63
SHA3-384 hash: 50e4eac6ab6dd00822c904c31d3ccde50224586b871dc9ce163f4f91985a6674df853344a85b3f6e19d6b050a742b371
SHA1 hash: 8a00a8a7c932b20ca7800e03a2471573da63e9ec
MD5 hash: 392bad12a5618af5b7a02378788652d1
humanhash: twenty-don-enemy-timing
File name:143351152c41df32cdb16965fcdc462217d3ac7781d3681a75611611322e8c63
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'049 bytes
First seen:2020-11-10 11:35:09 UTC
Last seen:2024-07-24 11:29:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:EU37NpuZ6LUFMG1wATZy6gq5VJha22sJETGdPFHA7W2FeDSIGVH/KIDgDgUeHbYd:VCOUykTZKq5Vp6FQDbGV6eH81k8
Threatray 146 similar samples on MalwareBazaar
TLSH 25958E70B21014BFC1532D74A90FF221B469BE391710AB5B2BB77E0CAE77396541BA1B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
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.Dapato-9779765-0
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
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
Forced shutdown of a system process
Creating a file in the mass storage device
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/528911
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
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: 313556 Sample: k7MeSYRYXH Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 147 Antivirus detection for dropped file 2->147 149 Antivirus / Scanner detection for submitted sample 2->149 151 Yara detected AveMaria stealer 2->151 153 5 other signatures 2->153 12 k7MeSYRYXH.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 7 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->187 201 4 other signatures 12->201 22 k7MeSYRYXH.exe 1 3 12->22         started        26 diskperf.exe 5 12->26         started        189 Injects a PE file into a foreign processes 15->189 28 StikyNot.exe 15->28         started        30 diskperf.exe 15->30         started        191 Antivirus detection for dropped file 17->191 193 Detected unpacking (creates a PE file in dynamic memory) 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 173 Installs a global keyboard hook 22->173 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        175 Drops executables to the windows directory (C:\Windows) and starts them 28->175 38 explorer.exe 28->38         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->133 145 5 other signatures 32->145 40 explorer.exe 3 17 32->40         started        45 diskperf.exe 32->45         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 47 StikyNot.exe 36->47         started        49 diskperf.exe 36->49         started        141 Sample uses process hollowing technique 38->141 143 Injects a PE file into a foreign processes 38->143 signatures11 process12 dnsIp13 109 vccmd03.googlecode.com 40->109 111 vccmd02.googlecode.com 40->111 113 5 other IPs or domains 40->113 99 C:\Windows\System\spoolsv.exe, PE32 40->99 dropped 101 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 40->101 dropped 177 System process connects to network (likely due to code injection or exploit) 40->177 179 Creates an undocumented autostart registry key 40->179 181 Installs a global keyboard hook 40->181 51 spoolsv.exe 46 40->51         started        54 spoolsv.exe 46 40->54         started        56 spoolsv.exe 40->56         started        58 2 other processes 40->58 103 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 45->103 dropped file14 signatures15 process16 signatures17 155 Antivirus detection for dropped file 51->155 157 Detected unpacking (changes PE section rights) 51->157 159 Detected unpacking (creates a PE file in dynamic memory) 51->159 171 3 other signatures 51->171 60 spoolsv.exe 51->60         started        64 diskperf.exe 51->64         started        161 Spreads via windows shares (copies files to share folders) 54->161 163 Writes to foreign memory regions 54->163 165 Allocates memory in foreign processes 54->165 66 spoolsv.exe 54->66         started        68 diskperf.exe 54->68         started        167 Injects a PE file into a foreign processes 56->167 70 spoolsv.exe 56->70         started        72 diskperf.exe 56->72         started        169 Drops executables to the windows directory (C:\Windows) and starts them 58->169 74 spoolsv.exe 58->74         started        76 spoolsv.exe 58->76         started        78 diskperf.exe 58->78         started        process18 file19 105 C:\Windows\System\svchost.exe, PE32 60->105 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        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/143351152c41df32cdb16965fcdc462217d3ac7781d3681a75611611322e8c63/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 00:06:44 UTC
AV detection:
37 of 48 (77.08%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cqzvcfjmihptftnrnfs7zxcgeil5hldxqhjwqgtvmelbcmrorrrq._file
Verdict:
suspicious
Similar samples:
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
5484f5b9c6c4abe53605d668ab8f6e499ec46fe8f4f43f639a5e3f0c13249f07
AveMariaRAT
641023ab7f00543ade8c31e6e417eab1b0683903efac1f21cababd55d19fe237
AveMariaRAT
65c40d8f45a1f172d7ad8ceece8d7785788ba07b996403a017f9dd4d8a975d70
AveMariaRAT
66ad721d4568a5a8e5ef1a1efad188f4292398449b34daa68beab5e64a4a3a91
AveMariaRAT
8220a8c4adb4f8132d5586dac58766a76c873d3eba42e0f0c2c772a60f9a04be
AveMariaRAT
83a4e0b8a56cfd55741c12a85af836036eb780e5005ec056eede4fc05166a799
AveMariaRAT
a2588d62af6b7d4936fe20aae1d206b6dda2a9002dedd7069bdd7785e83ce810
AveMariaRAT
b8fafb2dd4313003bd9417dce850f3471d97a97357b786d17ff62faba6742282
AveMariaRAT
cf994e926d6984b53ae1e5c6aae226db1632f530bec3b23eace16f35b1c7e6aa
AveMariaRAT
+ 136 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/201110-jszrd9rcgs/
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:
143351152c41df32cdb16965fcdc462217d3ac7781d3681a75611611322e8c63
MD5 hash:
392bad12a5618af5b7a02378788652d1
SHA1 hash:
8a00a8a7c932b20ca7800e03a2471573da63e9ec
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/0ab538d7-0a11-4daa-b93a-72052d69c8b7/
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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