MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a. 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: a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a
SHA3-384 hash: 8171727e01dc269d3597ddae3ebbbda225b6b0aaa01335a81e5a73c351959a6c26d7a5afe9ff69e1e37ed6dabf27b171
SHA1 hash: 13d805603976149a693e9f73043abace97fb9c64
MD5 hash: 493b2394f156bacc5e11e4ca0d6d8ed7
humanhash: high-white-carbon-arizona
File name:a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'253'025 bytes
First seen:2020-11-10 11:15:14 UTC
Last seen:2024-07-24 19:57:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFJA7W2FeDSIGVH/KIDgDgUeHbY1tk/:GIbGD2JTu0GouQDbGV6eH8tk/
Threatray 3'736 similar samples on MalwareBazaar
TLSH 49458EF07D66044BFA0374B2B50FD321A644BD7E6B81A7B76B2B3D5AB087182D14B607
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
52
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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.Cryptinject-9785242-0
Create hunting rule

Win.Malware.Daqc-6598201-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/529931
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
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
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: 314062 Sample: ulpXwz8QF9 Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 120 Antivirus detection for dropped file 2->120 122 Antivirus / Scanner detection for submitted sample 2->122 124 Multi AV Scanner detection for submitted file 2->124 126 6 other signatures 2->126 13 ulpXwz8QF9.exe 1 51 2->13         started        16 SyncHost.exe 2->16         started        19 svchost.exe 1 2->19         started        21 7 other processes 2->21 process3 dnsIp4 166 Detected unpacking (changes PE section rights) 13->166 168 Detected unpacking (creates a PE file in dynamic memory) 13->168 170 Detected unpacking (overwrites its own PE header) 13->170 178 6 other signatures 13->178 24 ulpXwz8QF9.exe 1 3 13->24         started        29 diskperf.exe 5 13->29         started        84 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 16->84 dropped 172 Antivirus detection for dropped file 16->172 174 Machine Learning detection for dropped file 16->174 176 Spreads via windows shares (copies files to share folders) 16->176 31 SyncHost.exe 16->31         started        33 diskperf.exe 16->33         started        35 WerFault.exe 24 9 19->35         started        104 127.0.0.1 unknown unknown 21->104 37 WerFault.exe 19 9 21->37         started        file5 signatures6 process7 dnsIp8 106 192.168.2.1 unknown unknown 24->106 96 C:\Windows\System\explorer.exe, PE32 24->96 dropped 146 Installs a global keyboard hook 24->146 39 explorer.exe 47 24->39         started        98 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 29->98 dropped 100 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 29->100 dropped 102 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 29->102 dropped 43 StikyNot.exe 46 29->43         started        148 Drops executables to the windows directory (C:\Windows) and starts them 31->148 45 explorer.exe 31->45         started        file9 signatures10 process11 file12 92 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 39->92 dropped 94 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 39->94 dropped 130 Antivirus detection for dropped file 39->130 132 Detected unpacking (changes PE section rights) 39->132 134 Detected unpacking (overwrites its own PE header) 39->134 142 5 other signatures 39->142 47 explorer.exe 3 17 39->47         started        52 diskperf.exe 39->52         started        136 Detected unpacking (creates a PE file in dynamic memory) 43->136 138 Machine Learning detection for dropped file 43->138 140 Spreads via windows shares (copies files to share folders) 43->140 144 2 other signatures 43->144 54 StikyNot.exe 43->54         started        56 diskperf.exe 43->56         started        58 WerFault.exe 45->58         started        signatures13 process14 dnsIp15 108 googlecode.l.googleusercontent.com 74.125.143.82, 49718, 49720, 49724 GOOGLEUS United States 47->108 110 vccmd03.googlecode.com 47->110 112 4 other IPs or domains 47->112 86 C:\Windows\System\spoolsv.exe, PE32 47->86 dropped 88 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 47->88 dropped 114 System process connects to network (likely due to code injection or exploit) 47->114 116 Creates an undocumented autostart registry key 47->116 118 Installs a global keyboard hook 47->118 60 spoolsv.exe 46 47->60         started        63 spoolsv.exe 47->63         started        65 explorer.exe 54->65         started        file16 signatures17 process18 signatures19 158 Antivirus detection for dropped file 60->158 160 Detected unpacking (changes PE section rights) 60->160 162 Detected unpacking (creates a PE file in dynamic memory) 60->162 164 8 other signatures 60->164 67 spoolsv.exe 2 60->67         started        71 diskperf.exe 60->71         started        73 WerFault.exe 65->73         started        process20 file21 90 C:\Windows\System\svchost.exe, PE32 67->90 dropped 128 Installs a global keyboard hook 67->128 75 svchost.exe 67->75         started        signatures22 process23 signatures24 150 Antivirus detection for dropped file 75->150 152 Detected unpacking (changes PE section rights) 75->152 154 Detected unpacking (overwrites its own PE header) 75->154 156 6 other signatures 75->156 78 svchost.exe 75->78         started        80 diskperf.exe 75->80         started        process25 process26 82 WerFault.exe 78->82         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:18:44 UTC
AV detection:
29 of 29 (100.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxlvp4ggxx4awdkihpoec7d7cscxzhsmokwdtu5qjvn2x4qnqb5a._file
Verdict:
unknown
Similar samples:
04fb4d7876dc1e4c31448a62dbc77223b453fb6abd187c92f51658807c21eaa5
AveMariaRAT
227bd8581c1d827565e0bf603b157739992a1a8f5c86f90eda3f3579b735734b
AveMariaRAT
53030f8a5b22761c16ec2e4aea9ade1db3cc065b56d43562604cdc03cb801d67
AveMariaRAT
54c9ce578a123b2abbcb00af7638f3d1c93041959ebccf3981a099a869c5a171
AveMariaRAT
66c84cc2020c62f67f7044dbc3bb6b8f377d545b6e7e4f4f636d26b2d5e4d0da
AveMariaRAT
6c094a18d2ab75c95ffc39399cece2eebdb8064f91cec40226be037fb20f64d9
AveMariaRAT
950c5135a82ae668688c83c699fc372e74f2745aae8effd9f87fcae2b4a447be
AveMariaRAT
b9eb219ce57af2c2320bab070cc02c9c1e263b6cf79205a0799129bf29d22a5f
AveMariaRAT
ba09c031c8345f685a7da248184f5bdec2007989bbaabe9f299b601c2734541d
AveMariaRAT
c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
AveMariaRAT
+ 3'726 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat aspackv2 evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-x7ybtbzn6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
ASPack v2.12-2.42
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:
a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a
MD5 hash:
493b2394f156bacc5e11e4ca0d6d8ed7
SHA1 hash:
13d805603976149a693e9f73043abace97fb9c64
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/679efc36-935d-4fee-9f9d-740dfd645e38/
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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