MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b10488bbd95fcf6ddad889eaefb6a7585a41071d24062bd0894ce6a5fc6eab87. 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: 7


Intelligence 7 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b10488bbd95fcf6ddad889eaefb6a7585a41071d24062bd0894ce6a5fc6eab87
SHA3-384 hash: 42dfe291b63c95dfd3a9973e8c2dee64dd64b88d9a307b8bf533311e379d06d1c67ab7521dd458f457fe7dbafbddb165
SHA1 hash: 2a6d1c5e7f9b13d498a0fa809455a634a086b782
MD5 hash: 82dc8466aec29d8b7ea1b7e61544237e
humanhash: ohio-sink-table-east
File name:Order#23000765853.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'077'994 bytes
First seen:2020-07-21 18:32:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dac775e30ac330b097f7d80b3fb4a6d0 (1 x AveMariaRAT, 1 x NanoCore)
ssdeep 24576:QuvbJE41YIyirB+s9R1lhUBaWTjc6vjFhfog4Z:XJEpviN+s9RD2BaWkmFlogw
Threatray 451 similar samples on MalwareBazaar
TLSH C935CF035F0BEA8AF40E6B77A52A42D391CC9CFE944124137550BF2F74B06876A6B53B
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

HELO: slot0.account-alert.pw
Sending IP: 104.168.236.11
From: James Anderson <postmaster@deliversys.pw>
Subject: Order #23000765853 Update: Your PO: RR200620
Attachment: Order23000765853.img (contains "Order#23000765853.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30343/
Detection(s):
SecuriteInfo.com.LuheMalumA.13912.29549.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Launching cmd.exe command interpreter
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/393652
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 249114 Sample: Order#23000765853.exe Startdate: 22/07/2020 Architecture: WINDOWS Score: 100 94 Multi AV Scanner detection for domain / URL 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 Multi AV Scanner detection for dropped file 2->98 100 8 other signatures 2->100 9 Order#23000765853.exe 1 2 2->9         started        13 Images.exe.exe 2->13         started        15 Windowupdate.exe.exe 2->15         started        17 7 other processes 2->17 process3 file4 62 C:\Users\user\AppData\...\Images.exe.exe, PE32 9->62 dropped 112 Detected unpacking (changes PE section rights) 9->112 114 Detected unpacking (overwrites its own PE header) 9->114 116 Creates multiple autostart registry keys 9->116 19 Order#23000765853.exe 8 21 9->19         started        118 Machine Learning detection for dropped file 13->118 120 Contains functionality to inject threads in other processes 13->120 122 Contains functionality to steal Chrome passwords or cookies 13->122 124 2 other signatures 13->124 24 Images.exe.exe 1 13->24         started        26 Windowupdate.exe.exe 15->26         started        28 Windowupdate.exe.exe 17->28         started        30 Images.exe.exe 1 17->30         started        signatures5 process6 dnsIp7 78 afada.duckdns.org 54.37.36.116, 49716, 52001 OVHFR France 19->78 80 gamersetech.guru 172.111.200.143, 49718, 80 M247GB United States 19->80 82 45.95.168.62, 80 GIGANET-HUGigaNetInternetServiceProviderCoHU Croatia (LOCAL Name: Hrvatska) 19->82 56 C:\Users\user\AppData\Roaming\Doz.jdBzo.exe, PE32 19->56 dropped 58 C:\Users\user\AppData\...\SysUpdates[1].exe, PE32 19->58 dropped 60 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 19->60 dropped 102 Hides user accounts 19->102 104 Tries to harvest and steal browser information (history, passwords, etc) 19->104 106 Writes to foreign memory regions 19->106 110 5 other signatures 19->110 32 Doz.jdBzo.exe 1 2 19->32         started        36 cmd.exe 1 19->36         started        108 Hides threads from debuggers 26->108 38 dllhost.exe 26->38         started        40 dllhost.exe 28->40         started        file8 signatures9 process10 file11 54 C:\Users\user\...\Windowupdate.exe.exe, PE32 32->54 dropped 84 Machine Learning detection for dropped file 32->84 86 Creates multiple autostart registry keys 32->86 88 Injects a PE file into a foreign processes 32->88 42 Doz.jdBzo.exe 13 32->42         started        46 conhost.exe 36->46         started        signatures12 process13 file14 64 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 42->64 dropped 66 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 42->66 dropped 68 C:\Users\user\AppData\...\libwinpthread-1.dll, PE32 42->68 dropped 70 5 other files (none is malicious) 42->70 dropped 126 Sleep loop found (likely to delay execution) 42->126 128 Hides threads from debuggers 42->128 48 dllhost.exe 8 42->48         started        52 dllhost.exe 42->52         started        signatures15 process16 dnsIp17 72 185.177.151.42, 443, 49727 TRABIAMD Germany 48->72 74 86.84.118.219, 443, 49726 KPNKPNNationalEU Netherlands 48->74 76 4 other IPs or domains 48->76 90 System process connects to network (likely due to code injection or exploit) 48->90 92 Multi AV Scanner detection for dropped file 48->92 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b10488bbd95fcf6ddad889eaefb6a7585a41071d24062bd0894ce6a5fc6eab87/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 18:34:09 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=weciro6zl7hw3wwyrhvo7nvhlbnecby5eqdcxuejjttkl7dovodq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
161f76475c6d357b76f661c3dbd0c653870b2a83ffe59c41511db64ff09b4b2f
AveMariaRAT
29d2c857add67db5ea4fa1265d6799f72436443ef37ebe6b552884f7f08c99ba
AveMariaRAT
4601b57fb9acf7117686773d8616efcac498591a6b650acc9a4f96871e9694b5
AveMariaRAT
5a7fde3d1fb47fc7426fa1039e41a601633de8fad80c9c52823382dfe01eac86
AveMariaRAT
9f05fc0d62bbb451cfeb45c29b08ba8c556fcbc0aabcb1b783c056cca004db6e
AveMariaRAT
d015c42aeec1560eb2cf33b77fab18293a23cf61a7621746bc923a9ad4cc64dd
AveMariaRAT
d83477583d6618efda4a6bf58dc2ba734cfb0c3be49818655d0e13cb675b5c3d
AveMariaRAT
dafbe8f50df58d704b31ddd6cde8fafa09627ffc4dc63b774104376fe924c3e9
AveMariaRAT
e97ad9350f9b4af8a80c4853f0380f5177be6d18505650220703387a59448577
AveMariaRAT
ff5e08912950194b6be7e6102c3135bcd9554ac7378b1a8a78069ebb94042234
AveMariaRAT
+ 441 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/200721-es3zd77pes/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run key to start application
Adds Run key to start application
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:ach_NanoCore
Create hunting rule
Author:abuse.ch
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
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:Codoso_Gh0st_2
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:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_ave_maria_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_nanocore_w0
Create hunting rule
Author: Kevin Breen <kevin@techanarchy.net>
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AveMariaRAT

img 8a810c641ff22a6031ba8d80364e5b8d5a666757ff6f3b6c708562b9d25fba10

AveMariaRAT

Executable exe b10488bbd95fcf6ddad889eaefb6a7585a41071d24062bd0894ce6a5fc6eab87

(this sample)

  
Dropped by
MD5 1493fb3f5c81b02606552deb259e8cdc
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30343/
  
Dropped by
SHA256 8a810c641ff22a6031ba8d80364e5b8d5a666757ff6f3b6c708562b9d25fba10

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