MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ece5d5c4539940b001d3045f019be0fa32dd8f7a71aafab4fb857ea115af8bd. 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: 2ece5d5c4539940b001d3045f019be0fa32dd8f7a71aafab4fb857ea115af8bd
SHA3-384 hash: 775bb429f9e5fd9474b1d0a9f8e7bb6265655ac4247a2ce7c675c401b59fca324467b44bb1da5285a6d22718d6c28fd9
SHA1 hash: 6f82e2e7960a0d3356470e374b09713851140c38
MD5 hash: 627bc6431fa86cc38b9d4c27464fbb80
humanhash: alanine-december-blue-fillet
File name:2ece5d5c4539940b001d3045f019be0fa32dd8f7a71aafab4fb857ea115af8bd
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'930'950 bytes
First seen:2020-11-10 11:35:05 UTC
Last seen:2024-07-24 12:43:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:eOSbco+buPo4a8cvAq0em0tY2feGA7oAIbEqIgeUTA7W2FeDSIGVH/KIDgDgUeHd:elcqlbCnmh2feGbPAQDbGV6eH8tkt
TLSH E2959E91BAE020ABD7133678540FA62116623D3E56D8735F777F3E286EF32826453287
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
63
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/528920
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
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: 313558 Sample: GS2Psw9R5R Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 134 Antivirus detection for dropped file 2->134 136 Antivirus / Scanner detection for submitted sample 2->136 138 Yara detected AveMaria stealer 2->138 140 5 other signatures 2->140 12 GS2Psw9R5R.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 5 other processes 2->19 process3 dnsIp4 188 Detected unpacking (changes PE section rights) 12->188 190 Detected unpacking (creates a PE file in dynamic memory) 12->190 192 Detected unpacking (overwrites its own PE header) 12->192 206 3 other signatures 12->206 22 GS2Psw9R5R.exe 1 3 12->22         started        27 diskperf.exe 5 12->27         started        194 Spreads via windows shares (copies files to share folders) 15->194 196 Writes to foreign memory regions 15->196 198 Allocates memory in foreign processes 15->198 29 StikyNot.exe 15->29         started        31 diskperf.exe 15->31         started        200 Antivirus detection for dropped file 17->200 202 Machine Learning detection for dropped file 17->202 204 Sample uses process hollowing technique 17->204 112 127.0.0.1 unknown unknown 19->112 signatures5 process6 dnsIp7 114 192.168.2.1 unknown unknown 22->114 96 C:\Windows\System\explorer.exe, PE32 22->96 dropped 178 Installs a global keyboard hook 22->178 33 explorer.exe 47 22->33         started        98 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 27->98 dropped 100 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 27->100 dropped 102 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 27->102 dropped 37 StikyNot.exe 46 27->37         started        180 Drops executables to the windows directory (C:\Windows) and starts them 29->180 39 explorer.exe 29->39         started        104 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 31->104 dropped file8 signatures9 process10 file11 92 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 33->92 dropped 94 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 33->94 dropped 142 Antivirus detection for dropped file 33->142 144 Machine Learning detection for dropped file 33->144 146 Injects code into the Windows Explorer (explorer.exe) 33->146 158 2 other signatures 33->158 41 explorer.exe 3 17 33->41         started        46 diskperf.exe 33->46         started        148 Detected unpacking (changes PE section rights) 37->148 150 Detected unpacking (overwrites its own PE header) 37->150 152 Spreads via windows shares (copies files to share folders) 37->152 48 StikyNot.exe 37->48         started        50 diskperf.exe 37->50         started        154 Sample uses process hollowing technique 39->154 156 Injects a PE file into a foreign processes 39->156 signatures12 process13 dnsIp14 116 vccmd03.googlecode.com 41->116 118 vccmd02.googlecode.com 41->118 120 4 other IPs or domains 41->120 106 C:\Windows\System\spoolsv.exe, PE32 41->106 dropped 108 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 41->108 dropped 182 System process connects to network (likely due to code injection or exploit) 41->182 184 Creates an undocumented autostart registry key 41->184 186 Installs a global keyboard hook 41->186 52 spoolsv.exe 46 41->52         started        55 spoolsv.exe 41->55         started        57 spoolsv.exe 46 41->57         started        59 2 other processes 41->59 file15 signatures16 process17 signatures18 160 Antivirus detection for dropped file 52->160 162 Detected unpacking (changes PE section rights) 52->162 164 Detected unpacking (creates a PE file in dynamic memory) 52->164 176 3 other signatures 52->176 61 spoolsv.exe 2 52->61         started        65 diskperf.exe 52->65         started        166 Drops executables to the windows directory (C:\Windows) and starts them 55->166 168 Spreads via windows shares (copies files to share folders) 55->168 170 Writes to foreign memory regions 55->170 67 spoolsv.exe 55->67         started        69 diskperf.exe 55->69         started        172 Allocates memory in foreign processes 57->172 174 Injects a PE file into a foreign processes 57->174 71 spoolsv.exe 57->71         started        73 diskperf.exe 57->73         started        75 spoolsv.exe 59->75         started        77 spoolsv.exe 59->77         started        79 2 other processes 59->79 process19 file20 110 C:\Windows\System\svchost.exe, PE32 61->110 dropped 208 Installs a global keyboard hook 61->208 81 svchost.exe 61->81         started        210 Drops executables to the windows directory (C:\Windows) and starts them 67->210 84 svchost.exe 67->84         started        86 svchost.exe 71->86         started        signatures21 process22 signatures23 122 Antivirus detection for dropped file 81->122 124 Machine Learning detection for dropped file 81->124 126 Spreads via windows shares (copies files to share folders) 81->126 132 2 other signatures 81->132 88 svchost.exe 81->88         started        90 diskperf.exe 81->90         started        128 Sample uses process hollowing technique 86->128 130 Injects a PE file into a foreign processes 86->130 process24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ece5d5c4539940b001d3045f019be0fa32dd8f7a71aafab4fb857ea115af8bd/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 00:06:43 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f3hf2xcfhgkawaa5gbc7agn6b6rs3whxu4nk7k2pxbl6uek27c6q._file
Verdict:
unknown
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-er533jcp4n/
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:
2ece5d5c4539940b001d3045f019be0fa32dd8f7a71aafab4fb857ea115af8bd
MD5 hash:
627bc6431fa86cc38b9d4c27464fbb80
SHA1 hash:
6f82e2e7960a0d3356470e374b09713851140c38
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/e6e21f25-ae6b-4522-b2a3-667a0f9ebedd/
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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