MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d
SHA3-384 hash: a9f47a49e7381d8bd0fb4bc2d520bf7d0f4c0f988eb0ffe60004bf8c609c84de2c4e8db184b4531c123476741c10bd61
SHA1 hash: c02dcf5d1351e38f4a48caaa49c19eda315183b1
MD5 hash: ed955fd86fa5c9394d92a4517b560821
humanhash: undress-diet-indigo-skylark
File name:fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'686 bytes
First seen:2020-11-15 22:58:19 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:rJd7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHh:rJd7AAmw4gxeOw46fUbNecCCFbNeck
Threatray 4'525 similar samples on MalwareBazaar
TLSH FBE5AED5B96E0857E63FA4B5E04FB25180D8F83D9340637E7B6F3E0AA4531899182F4B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
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
Sending a UDP request
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/537798
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
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 dropped file
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: 317995 Sample: YXRQZfTqPV Startdate: 16/11/2020 Architecture: WINDOWS Score: 100 117 Antivirus detection for dropped file 2->117 119 Antivirus / Scanner detection for submitted sample 2->119 121 Multi AV Scanner detection for submitted file 2->121 123 6 other signatures 2->123 11 YXRQZfTqPV.exe 2->11         started        14 wscript.exe 1 2->14         started        16 svchost.exe 9 1 2->16         started        19 7 other processes 2->19 process3 dnsIp4 163 Tries to detect sandboxes / dynamic malware analysis system (file name check) 11->163 165 Contains functionality to inject code into remote processes 11->165 167 Drops PE files with benign system names 11->167 169 Injects a PE file into a foreign processes 11->169 21 YXRQZfTqPV.exe 1 51 11->21         started        24 cmd.exe 2 11->24         started        26 StikyNot.exe 14->26         started        107 127.0.0.1 unknown unknown 16->107 109 192.168.2.1 unknown unknown 16->109 signatures5 process6 signatures7 125 Spreads via windows shares (copies files to share folders) 21->125 127 Writes to foreign memory regions 21->127 129 Allocates memory in foreign processes 21->129 131 Sample is not signed and drops a device driver 21->131 28 YXRQZfTqPV.exe 1 3 21->28         started        32 diskperf.exe 5 21->32         started        133 Command shell drops VBS files 24->133 135 Drops VBS files to the startup folder 24->135 34 conhost.exe 24->34         started        36 StikyNot.exe 24->36         started        38 conhost.exe 24->38         started        137 Tries to detect sandboxes / dynamic malware analysis system (file name check) 26->137 139 Injects a PE file into a foreign processes 26->139 40 StikyNot.exe 26->40         started        42 cmd.exe 26->42         started        process8 file9 97 C:\Windows\System\explorer.exe, PE32 28->97 dropped 191 Installs a global keyboard hook 28->191 44 explorer.exe 28->44         started        99 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 32->99 dropped 101 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 32->101 dropped 103 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 32->103 dropped 105 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 32->105 dropped 47 StikyNot.exe 32->47         started        49 explorer.exe 3 17 34->49         started        53 diskperf.exe 34->53         started        193 Spreads via windows shares (copies files to share folders) 40->193 195 Sample uses process hollowing technique 40->195 197 Injects a PE file into a foreign processes 40->197 55 conhost.exe 42->55         started        signatures10 process11 dnsIp12 171 Antivirus detection for dropped file 44->171 173 Machine Learning detection for dropped file 44->173 175 Tries to detect sandboxes / dynamic malware analysis system (file name check) 44->175 189 2 other signatures 44->189 57 explorer.exe 47 44->57         started        61 cmd.exe 1 44->61         started        177 Multi AV Scanner detection for dropped file 47->177 179 Sample uses process hollowing technique 47->179 181 Injects a PE file into a foreign processes 47->181 63 StikyNot.exe 46 47->63         started        65 cmd.exe 1 47->65         started        111 vccmd03.googlecode.com 49->111 113 vccmd02.googlecode.com 49->113 115 4 other IPs or domains 49->115 89 C:\Windows\System\spoolsv.exe, PE32 49->89 dropped 91 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 49->91 dropped 183 System process connects to network (likely due to code injection or exploit) 49->183 185 Creates an undocumented autostart registry key 49->185 187 Installs a global keyboard hook 49->187 67 spoolsv.exe 49->67         started        69 spoolsv.exe 49->69         started        file13 signatures14 process15 file16 93 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 57->93 dropped 95 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 57->95 dropped 147 Injects code into the Windows Explorer (explorer.exe) 57->147 149 Drops executables to the windows directory (C:\Windows) and starts them 57->149 151 Spreads via windows shares (copies files to share folders) 57->151 161 2 other signatures 57->161 71 conhost.exe 65->71         started        153 Antivirus detection for dropped file 67->153 155 Machine Learning detection for dropped file 67->155 157 Tries to detect sandboxes / dynamic malware analysis system (file name check) 67->157 73 spoolsv.exe 67->73         started        76 cmd.exe 67->76         started        159 Injects a PE file into a foreign processes 69->159 78 spoolsv.exe 69->78         started        80 cmd.exe 69->80         started        signatures17 process18 file19 141 Spreads via windows shares (copies files to share folders) 73->141 143 Sample uses process hollowing technique 73->143 145 Injects a PE file into a foreign processes 73->145 83 conhost.exe 76->83         started        87 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 80->87 dropped 85 conhost.exe 80->85         started        signatures20 process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-15 23:00:25 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7uu73kxzhfi7ibsrydqaad75wyvezywsjwzpkoh7pnnrlo6nbn6q._file
Verdict:
malicious
Similar samples:
3591293a05792261840f36bdbff14ca1eb850764d074ee325cfc9c1351d2d1d9
AveMariaRAT
581578334976e3ddeb5680b160ac757ab6ffac724c201f46eae03f373f102ee5
AveMariaRAT
66a88b2366d6da7caf8d1c90c0eb5acecdd9bb3ab3b5fa247ff0793f0bc6b047
AveMariaRAT
82cf6b6b3670ee708ff490e0bcb7d2ac0c91c62290093a667abc11be361607ab
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
97600cbe42f7a08b51c85fcf6084d682b526cd31e6ac041c7e94d92eb01cf96c
AveMariaRAT
9f37786ca6e630418153d0da372d6c12a06833024dee13f9b9f3a996a0ac300a
AveMariaRAT
a47eb6b30722227c13e4b61032de0f16379fe392022d6d95ad4c077e40c322e5
AveMariaRAT
dbb5497c5d601412b10a84d8b7ee9d5834a49fb32aa2763f17b772a7f4acdac5
AveMariaRAT
f532ce19488ff58564c10283cfebf1d88c52802a6bb1ad9dcf6aa8ad39936b3c
AveMariaRAT
+ 4'515 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/201115-e71lp4283a/
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:
fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d
MD5 hash:
ed955fd86fa5c9394d92a4517b560821
SHA1 hash:
c02dcf5d1351e38f4a48caaa49c19eda315183b1
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/3938a023-7ee1-4131-85e4-924507999b0c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fd29fdaaf93951f40651c0e0000ffdb62a4ce2d24db2f538ff7b5b15bbcd0b7d

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

Comments