MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934
SHA3-384 hash: 95017ec3e60fb7493e81dce628e4a1378994a6f0c3055cdee9041e44331791c2efbaeb7c8b6b7bdbf27a1dfdaa67ab3b
SHA1 hash: 5f8e38275b5223422ad6514efb1c7af143737ae2
MD5 hash: 7daaaf832b5fee96b4c40ceef2c4aa4f
humanhash: michigan-connecticut-artist-quebec
File name:RSsyrf8y.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:100'352 bytes
First seen:2020-11-13 15:23:59 UTC
Last seen:2024-07-24 23:01:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76aafdc988ade2ab3db3b02fa4c6d00 (26 x AveMariaRAT, 1 x njrat, 1 x NanoCore)
ssdeep 1536:5Csejmb+6BQyusX1UjtA0uWRf/eloc/9T1jVEyp:AtD6jSm0uWRfCogTjVEG
Threatray 580 similar samples on MalwareBazaar
TLSH 73A39D2377E1443DF67502B02ABCBE7A97FEB9750321895FA36811836E72548E926343
Reporter pmelson
Tags:AveMariaRAT exe Warzone RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Sllg-9774396-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
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:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934/
Threat name:
Win32.Trojan.WarzoneRAT
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 15:26:21 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6p3fjja5k4ctgyxxgbxzuqzmcna4xvl5z2bpbfabbcttsf5ive2a._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
1e0cc4051f5ea6cb75b0df551bc5be60abc54ca51cd1611dc760aa245a0055dd
AveMariaRAT
3b84ae0d295425279c7636ff3de98950d1f6ebf935b79a23049842d85c9d905c
AveMariaRAT
4467e78c9356062cd52d9d9da5dee3329558749d764ef8c72c14977ae65d139e
AveMariaRAT
4fed79d044df2a4c1c7fe6261a9b557de0c8940f5b92d853892a619537bd989f
AveMariaRAT
6998249e77f7c33821b3678fbdbc0a843ca39d80d49aa55335b48ef7c4011ad2
AveMariaRAT
6c08295f40c3b798331023edf5166fc3dc159f120eaf02db0991f6d682c7df13
AveMariaRAT
788fb7921aa27add6ee4a6e7927c8475236eb9cf82faef193c4d113b8da886c0
AveMariaRAT
bcf2e22757bf6abba668fcc0c627beb1d6e0c22491cdc723ebd5c55c90640e40
AveMariaRAT
cad851d943cb185cb15220b74b66ba5f60058d0b155c020db6b71315183f940c
AveMariaRAT
eee4d211bbffe896f0de21854cb5adac6e10c85016986efd260b45c7022d7521
AveMariaRAT
+ 570 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/201113-gggmm6gaw6/
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Warzone RAT Payload
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934
MD5 hash:
7daaaf832b5fee96b4c40ceef2c4aa4f
SHA1 hash:
5f8e38275b5223422ad6514efb1c7af143737ae2
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/3f5e0050-2839-4008-80a8-bb6cd0fcbe10/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934

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:AveMaria_WarZone
Create hunting rule
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: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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
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
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

File information

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

Web download

AveMariaRAT

Executable exe f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934

(this sample)

  
Link
https://www.virustotal.com/gui/file/f3f654a41d57053362f7306f9a432c1341cbd57dce82f0940108a73917a8a934/detection
  
Delivery method
Distributed via web download

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