MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a. 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: a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a
SHA3-384 hash: 3ae26a8d783e2d113649e71ad26e47b08fd7ed7d9e41261b28c8fed98d167bbe7aff77a9874f31140067283f43fe92d6
SHA1 hash: 5028057f84a63fee03763e408196b3882c3503d5
MD5 hash: dbfc1cd7bf5374360439bd23e6dd3343
humanhash: virginia-tennis-earth-white
File name:a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'216'400 bytes
First seen:2020-11-13 16:10:06 UTC
Last seen:2024-07-24 19:57:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFkA7W2FeDSIGVH/KIDgDgUeHbY1tk2:GIbGD2JTu0GoZQDbGV6eH8tk2
Threatray 4'081 similar samples on MalwareBazaar
TLSH F0459ED0377E1407E65325B9FC0FD1606185BDAE9F40A7AF6B3ABC2694A3345A063B07
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
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
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file
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
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/534476
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
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
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
Spreads via windows shares (copies files to share folders)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316339 Sample: MQz7q6QXO9 Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 Multi AV Scanner detection for dropped file 2->69 71 5 other signatures 2->71 8 MQz7q6QXO9.exe 1 51 2->8         started        11 StikyNot.exe 2->11         started        13 StikyNot.exe 2->13         started        process3 signatures4 91 Detected unpacking (changes PE section rights) 8->91 93 Detected unpacking (overwrites its own PE header) 8->93 95 Spreads via windows shares (copies files to share folders) 8->95 97 5 other signatures 8->97 15 diskperf.exe 5 8->15         started        17 MQz7q6QXO9.exe 1 3 8->17         started        19 WerFault.exe 23 9 11->19         started        21 WerFault.exe 2 9 13->21         started        process5 process6 23 StikyNot.exe 49 15->23         started        26 StikyNot.exe 15->26         started        29 StikyNot.exe 15->29         started        31 3 other processes 15->31 file7 73 Antivirus detection for dropped file 23->73 75 Multi AV Scanner detection for dropped file 23->75 77 Detected unpacking (changes PE section rights) 23->77 89 4 other signatures 23->89 33 StikyNot.exe 2 23->33         started        35 diskperf.exe 23->35         started        55 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 26->55 dropped 57 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 26->57 dropped 59 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->59 dropped 61 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->61 dropped 79 Spreads via windows shares (copies files to share folders) 26->79 81 Sample uses process hollowing technique 26->81 83 Injects a PE file into a foreign processes 26->83 85 Writes to foreign memory regions 29->85 87 Allocates memory in foreign processes 29->87 37 diskperf.exe 29->37         started        40 StikyNot.exe 29->40         started        42 StikyNot.exe 2 31->42         started        45 StikyNot.exe 2 31->45         started        47 diskperf.exe 31->47         started        49 3 other processes 31->49 signatures8 process9 dnsIp10 51 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 37->51 dropped 53 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 37->53 dropped 63 192.168.2.1 unknown unknown 42->63 file11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:27:12 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxtosgupdr52r4tto5qnb5ngzfmo6gjaaqso65uuc6gy6cxxsina._file
Verdict:
unknown
Similar samples:
0590d0aecfea1d3587163f930592279d14e709579f36392dd984afb3cd73fe55
AveMariaRAT
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
52ab7b47930b08a95053a5f50600e60e6c733aeaea3739cd98c9955351612d2b
AveMariaRAT
5482d1a6643afc18ab1cd3716ebb5391929bfa875b81c187e686722451ece5c1
AveMariaRAT
6c094a18d2ab75c95ffc39399cece2eebdb8064f91cec40226be037fb20f64d9
AveMariaRAT
937207d136742595f9db854f55c1bc51fa5ec706510387ce35e037095432e1eb
AveMariaRAT
a8928580092756f469646e1236c183568db799328ec088571fd3bea5407e03e3
AveMariaRAT
bfc37612ba0820ca68c0a867f4fe169899dcd96aae8f1666da8a136a70d0fcfb
AveMariaRAT
c0e1bf94c9a800466d63dbc3165ba7a74b03fb240405e7f4b998c8e0fd77365a
AveMariaRAT
efc248aca821cef98a1ced6eb5cc87fa40ca29d137917d16c14c0a35d33c95e7
AveMariaRAT
+ 4'071 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat aspackv2 persistence rat
Link:
https://tria.ge/reports/201113-ttjj1xdzsx/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
a5e6e91a8f1c7ba8f2737760d0f5a6c958ef19200424ef7694178d8f0af7921a
MD5 hash:
dbfc1cd7bf5374360439bd23e6dd3343
SHA1 hash:
5028057f84a63fee03763e408196b3882c3503d5
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/b6cbf0aa-0ecf-4631-b6bc-91e470a1d6b0/
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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