MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70
SHA3-384 hash: e081a559a2cc477d2e88df8123d77e215b46f03941c3b40ef67055f85842de7273795173641acfef5bba8012e1f0df4f
SHA1 hash: 28e29ad76c7e218c189e5ed49a5c1652730321eb
MD5 hash: d0f4c186d2da847070656f3f5e23c3f3
humanhash: zulu-finch-oregon-louisiana
File name:99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'112 bytes
First seen:2020-11-12 14:04:02 UTC
Last seen:2024-07-24 19:28:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:el2QoQbuw75v9JM1FFGVtnP6YYIi3sWWMpPCZSA7W2FeDSIGVH/KIDgDgUeHbY17:3LovrLzP6Y6z6QDbGV6eH81km
Threatray 145 similar samples on MalwareBazaar
TLSH 2C959E52F3F2045FD0531171A80FD3A1729AFE1AAF21FA9E2BBA3D0999733C16557242
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
55
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:06:08 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=thl2uh4wlrcywyjlspztmgi4lterurecodktulpwbekdonr53jya._file
Verdict:
unknown
Similar samples:
66ad721d4568a5a8e5ef1a1efad188f4292398449b34daa68beab5e64a4a3a91
AveMariaRAT
75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f
AveMariaRAT
7c1eae5e28280689e8db038813d781a47158b6d76f849aeb0c204058dfe94590
AveMariaRAT
7f1df3446a1e0130e99c6de60ab3aedebca5fa49f576591a0a6dfa14c7d9fd21
AveMariaRAT
819213dcbaba4adab07064fb70f88e4a73f15294635ac0291d5809610151a92f
AveMariaRAT
937207d136742595f9db854f55c1bc51fa5ec706510387ce35e037095432e1eb
AveMariaRAT
a828e622f76666e23459f75e1eba33e34b919b1e129d64b937c46a1a30c8a356
AveMariaRAT
db0094e5713b5bb4ceed767aff4dcf6bf336fd7f1128b02bf80f9e9971d9194b
AveMariaRAT
e9d9443947b693b52dcbc27a0da86e3a5d5cafe2d9023e792ee573c52b0fc148
AveMariaRAT
fd8d043f076ff1fa49472ef39692d8a5fff8f3f5d931b89831078a03c0457bcc
AveMariaRAT
+ 135 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201112-hggz86tp1n/
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:
99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70
MD5 hash:
d0f4c186d2da847070656f3f5e23c3f3
SHA1 hash:
28e29ad76c7e218c189e5ed49a5c1652730321eb
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/a4d5799c-aaf9-44f5-b4ec-d7601537cc8e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/99d7aa1f965c458b612b93f336191c5cc91a448270d53a2df6091437363dda70

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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