MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828
SHA3-384 hash: f751fde1016fdccf25d179c5a3dd035cbe132469b8926cb9fd51e6c5d8eb4d1fafd28c362fb3b930484959abfc456209
SHA1 hash: 20325d00354ca2e84d11db850f4683a6ba3dece6
MD5 hash: 81d103ff79ae2c4712832afa9e6610b9
humanhash: kitten-charlie-idaho-north
File name:295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'252'818 bytes
First seen:2020-11-12 14:39:56 UTC
Last seen:2024-07-24 12:28:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFIA7W2FeDSIGVH/KIDgDgUeHbY1tkw:GIbGD2JTu0GoNQDbGV6eH8tkw
Threatray 4'084 similar samples on MalwareBazaar
TLSH 9C457EE37915109BE3932AF1790FD1B021E6ADBE0244969B7B77BE28C5D7099807360F
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
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
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/533351
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
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 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: 315779 Sample: wHetQ39mqM Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 108 Antivirus / Scanner detection for submitted sample 2->108 110 Multi AV Scanner detection for submitted file 2->110 112 Yara detected AveMaria stealer 2->112 114 4 other signatures 2->114 13 wHetQ39mqM.exe 1 51 2->13         started        16 StikyNot.exe 46 2->16         started        18 svchost.exe 2->18         started        20 10 other processes 2->20 process3 dnsIp4 150 Detected unpacking (changes PE section rights) 13->150 152 Detected unpacking (creates a PE file in dynamic memory) 13->152 154 Detected unpacking (overwrites its own PE header) 13->154 164 4 other signatures 13->164 23 wHetQ39mqM.exe 1 3 13->23         started        27 diskperf.exe 4 13->27         started        156 Spreads via windows shares (copies files to share folders) 16->156 158 Writes to foreign memory regions 16->158 160 Allocates memory in foreign processes 16->160 29 StikyNot.exe 16->29         started        32 diskperf.exe 16->32         started        162 Changes security center settings (notifications, updates, antivirus, firewall) 18->162 102 127.0.0.1 unknown unknown 20->102 34 WerFault.exe 20->34         started        36 WerFault.exe 20->36         started        38 WerFault.exe 20->38         started        40 3 other processes 20->40 signatures5 process6 dnsIp7 84 C:\Windows\System\explorer.exe, PE32 23->84 dropped 130 Installs a global keyboard hook 23->130 42 explorer.exe 47 23->42         started        86 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 27->86 dropped 104 192.168.2.1 unknown unknown 29->104 132 Drops executables to the windows directory (C:\Windows) and starts them 29->132 46 explorer.exe 29->46         started        file8 signatures9 process10 file11 92 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 42->92 dropped 142 Detected unpacking (changes PE section rights) 42->142 144 Detected unpacking (overwrites its own PE header) 42->144 146 Injects code into the Windows Explorer (explorer.exe) 42->146 148 7 other signatures 42->148 48 explorer.exe 3 17 42->48         started        53 diskperf.exe 42->53         started        55 WerFault.exe 46->55         started        signatures12 process13 dnsIp14 96 googlecode.l.googleusercontent.com 74.125.143.82, 49728, 49730, 49733 GOOGLEUS United States 48->96 98 vccmd03.googlecode.com 48->98 100 4 other IPs or domains 48->100 80 C:\Windows\System\spoolsv.exe, PE32 48->80 dropped 82 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 48->82 dropped 116 System process connects to network (likely due to code injection or exploit) 48->116 118 Creates an undocumented autostart registry key 48->118 120 Installs a global keyboard hook 48->120 57 spoolsv.exe 48 48->57         started        61 spoolsv.exe 48->61         started        file15 signatures16 process17 file18 88 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 57->88 dropped 90 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 57->90 dropped 134 Detected unpacking (changes PE section rights) 57->134 136 Detected unpacking (overwrites its own PE header) 57->136 138 Drops executables to the windows directory (C:\Windows) and starts them 57->138 140 6 other signatures 57->140 63 spoolsv.exe 57->63         started        67 diskperf.exe 57->67         started        69 WerFault.exe 61->69         started        signatures19 process20 file21 94 C:\Windows\System\svchost.exe, PE32 63->94 dropped 106 Installs a global keyboard hook 63->106 71 svchost.exe 63->71         started        signatures22 process23 signatures24 122 Detected unpacking (changes PE section rights) 71->122 124 Detected unpacking (overwrites its own PE header) 71->124 126 Drops executables to the windows directory (C:\Windows) and starts them 71->126 128 2 other signatures 71->128 74 svchost.exe 71->74         started        76 diskperf.exe 71->76         started        process25 process26 78 WerFault.exe 74->78         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:45:22 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ffnnhaybu7qbnfy3znmbbrqn4hstbklmtwaa2ypuvqrqo4ybxaua._file
Verdict:
unknown
Similar samples:
022f0b568430e7eab1768682c462b5d811e5510a266a562adeb567215d6ef897
AveMariaRAT
12c0aac78e35536d75940c301e62cb8cb0388f4e43cf9f1925e02a66cbe2a319
AveMariaRAT
19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8
AveMariaRAT
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
3f4a0835681cef1f6fb04e96385369218b895d27f78a39112201e15cee44344f
AveMariaRAT
54c9ce578a123b2abbcb00af7638f3d1c93041959ebccf3981a099a869c5a171
AveMariaRAT
9a44822008b9184aa988783e60654bf9d9311cb43fe96711e7cfe7aaf4e7756b
AveMariaRAT
a1ca46a8c41e45116351ecd3926bca9bc16b95a2aacecc100a7c62716e8f1274
AveMariaRAT
c5fd02008e86c06d74e74208f75e34a6c32afd3992530f048c7da755fd06c214
AveMariaRAT
e2e74827e937900e9748e9696cd473f54368061f20b5fbe17b1ff4f9deb40647
AveMariaRAT
+ 4'074 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/201112-t7bqar9vyj/
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:
295ad38301a7e016971bcb5810c60de1e530a96c9d800d61f4ac23077301b828
MD5 hash:
81d103ff79ae2c4712832afa9e6610b9
SHA1 hash:
20325d00354ca2e84d11db850f4683a6ba3dece6
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/9c1d7b85-6960-45fa-9d50-41bee2c7c879/
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

Comments