MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b69c57847c5e9772e953fe909b7afa2a30eccf6bdaebfc5fc237d03ac85cd99c. 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
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SHA256 hash: b69c57847c5e9772e953fe909b7afa2a30eccf6bdaebfc5fc237d03ac85cd99c
SHA3-384 hash: a53ff23d480d3e57ca45d36f9ecb58bda8705e181406511cb767607f1c9f321faf902ea4bbe8c46d992f28d9ddd01c1e
SHA1 hash: 85020c28b0dced0e7bdbba72d840846061cfff67
MD5 hash: 56c7348bab2ae7e525e975d3abcd3154
humanhash: emma-uncle-vegan-solar
File name:b69c57847c5e9772e953fe909b7afa2a30eccf6bdaebfc5fc237d03ac85cd99c
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'930'987 bytes
First seen:2020-11-10 11:24:12 UTC
Last seen:2024-07-24 20:39:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:wqL8DxGiujS8aH0lDJJ8itzQSWVAre6OC4VI0/L1OeA7W2FeDSIGVH/KIDgDgUeZ:wry3aU58IBWVE4mdQDbGV6eH8tkp
Threatray 2 similar samples on MalwareBazaar
TLSH E3958F51726704E7C23329B5DC0FC2B096A6FE466B41BA2F2BBB3C5D95E7980B513207
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
60
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/529474
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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: 313834 Sample: MzUs78SVhT Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 119 Antivirus detection for dropped file 2->119 121 Antivirus / Scanner detection for submitted sample 2->121 123 Multi AV Scanner detection for submitted file 2->123 125 6 other signatures 2->125 12 MzUs78SVhT.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 185 Detected unpacking (changes PE section rights) 12->185 187 Detected unpacking (overwrites its own PE header) 12->187 189 Spreads via windows shares (copies files to share folders) 12->189 203 2 other signatures 12->203 21 MzUs78SVhT.exe 1 3 12->21         started        26 diskperf.exe 5 12->26         started        191 Writes to foreign memory regions 15->191 193 Allocates memory in foreign processes 15->193 195 Injects a PE file into a foreign processes 15->195 28 StikyNot.exe 15->28         started        30 diskperf.exe 15->30         started        197 Antivirus detection for dropped file 17->197 199 Machine Learning detection for dropped file 17->199 201 Sample uses process hollowing technique 17->201 32 WerFault.exe 19->32         started        process5 dnsIp6 111 192.168.2.1 unknown unknown 21->111 95 C:\Windows\System\explorer.exe, PE32 21->95 dropped 175 Installs a global keyboard hook 21->175 34 explorer.exe 47 21->34         started        97 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->97 dropped 99 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->99 dropped 101 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->101 dropped 38 StikyNot.exe 46 26->38         started        file7 signatures8 process9 file10 91 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 34->91 dropped 93 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 34->93 dropped 141 Antivirus detection for dropped file 34->141 143 Machine Learning detection for dropped file 34->143 145 Injects code into the Windows Explorer (explorer.exe) 34->145 153 4 other signatures 34->153 40 explorer.exe 3 17 34->40         started        45 diskperf.exe 34->45         started        147 Detected unpacking (changes PE section rights) 38->147 149 Detected unpacking (overwrites its own PE header) 38->149 151 Spreads via windows shares (copies files to share folders) 38->151 47 StikyNot.exe 38->47         started        49 diskperf.exe 38->49         started        signatures11 process12 dnsIp13 113 vccmd03.googlecode.com 40->113 115 vccmd02.googlecode.com 40->115 117 4 other IPs or domains 40->117 103 C:\Windows\System\spoolsv.exe, PE32 40->103 dropped 105 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 40->105 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        60 3 other processes 40->60 183 Drops executables to the windows directory (C:\Windows) and starts them 47->183 58 explorer.exe 47->58         started        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->159 173 3 other signatures 51->173 62 spoolsv.exe 51->62         started        66 diskperf.exe 51->66         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 68 spoolsv.exe 54->68         started        70 diskperf.exe 54->70         started        167 Drops executables to the windows directory (C:\Windows) and starts them 56->167 169 Injects a PE file into a foreign processes 56->169 78 2 other processes 56->78 171 Sample uses process hollowing technique 58->171 72 spoolsv.exe 60->72         started        74 spoolsv.exe 60->74         started        76 spoolsv.exe 60->76         started        80 3 other processes 60->80 process18 file19 107 C:\Windows\System\svchost.exe, PE32 62->107 dropped 205 Installs a global keyboard hook 62->205 82 svchost.exe 62->82         started        207 Drops executables to the windows directory (C:\Windows) and starts them 68->207 85 svchost.exe 68->85         started        109 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 70->109 dropped signatures20 process21 signatures22 127 Antivirus detection for dropped file 82->127 129 Detected unpacking (changes PE section rights) 82->129 131 Detected unpacking (creates a PE file in dynamic memory) 82->131 139 4 other signatures 82->139 87 svchost.exe 82->87         started        89 diskperf.exe 82->89         started        133 Spreads via windows shares (copies files to share folders) 85->133 135 Sample uses process hollowing technique 85->135 137 Injects a PE file into a foreign processes 85->137 process23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b69c57847c5e9772e953fe909b7afa2a30eccf6bdaebfc5fc237d03ac85cd99c/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:27:59 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2ofpbd4l2lxf2kt72ijw6x2fiyozt3l3lv7yx6cg7idvsc43goa._file
Verdict:
suspicious
Similar samples:
0590d0aecfea1d3587163f930592279d14e709579f36392dd984afb3cd73fe55
AveMariaRAT
66ad721d4568a5a8e5ef1a1efad188f4292398449b34daa68beab5e64a4a3a91
AveMariaRAT
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-tyefgr8w5n/
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:
b69c57847c5e9772e953fe909b7afa2a30eccf6bdaebfc5fc237d03ac85cd99c
MD5 hash:
56c7348bab2ae7e525e975d3abcd3154
SHA1 hash:
85020c28b0dced0e7bdbba72d840846061cfff67
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/ad007b99-c90b-4ca2-9219-ed1c6827a640/
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

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