MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a
SHA3-384 hash: 04e0a2e252de719cb82605f12aeb341223ae87b3015c3ba310f9af3e5b5763f6963da4443d5b81526c5e2320e5e92edb
SHA1 hash: 0c89eeda88fbffed76012242cc689652eadbe542
MD5 hash: 85b555ad3bd50ce601474a48546a1c1a
humanhash: december-north-friend-oregon
File name:4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'453 bytes
First seen:2020-11-13 15:38:23 UTC
Last seen:2024-07-24 13:55:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:sZi7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH1:sZi7A3mw4gxeOw46fUbNecCCFbNecO
Threatray 3'969 similar samples on MalwareBazaar
TLSH 8ED5AFD3F93B8847E21FE4B6E00F491185A47928F708773F5B6A29CA4853291B5D2F4B
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.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

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.Cerber-6989221-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Forced system process termination
Creating a window
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
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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/4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 15:42:39 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jk4znorkqdmj3oizaoxw3a2qfsacigrhlomt6nhsr3oroe35muna._file
Verdict:
malicious
Similar samples:
2cca72e6437bfe2378dfd090b0e5d1c702aa43567eb4449e1438340bd2a1ffec
AveMariaRAT
2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838
AveMariaRAT
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
58a6eadd44649921fd39e90c0be6085450089e73d2feb33707e280abeee3e543
AveMariaRAT
5b0e0084057c63933670abaa0d9c65ded665a29dbbca91dc912b0533cdb3e2d7
AveMariaRAT
720d5efa9da834f02070731e4c63ba4f88bf047fd4e514369abc177183facfc1
AveMariaRAT
8940b16aa336b5ec5c5e313f82f8d0a467edfa563a18354949a9964a51512fde
AveMariaRAT
92ce410b14a8518b846cd55254c0e597163717af746c4d615e96f2f9af47c7e0
AveMariaRAT
92cfdeaa1047206e26309824a3c42fa85779bc4679c940db2459e71352a45d39
AveMariaRAT
ecc97cd7d662ea354648faca96ac7f9c29d5e66ff6dea52b0a8ef667b21ffae8
AveMariaRAT
+ 3'959 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/201113-9km89kdxns/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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:
4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a
MD5 hash:
85b555ad3bd50ce601474a48546a1c1a
SHA1 hash:
0c89eeda88fbffed76012242cc689652eadbe542
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/19788e49-e01d-4c9a-beff-53fd80f2ca0c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nymaim
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4ab996ba2a80d89db91903af6d83502c80241a275b993f34f28edd17137d651a

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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