MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f99107fb49e1a9ae31d72e1a052baa79ce419ce970bc521010885c98a3d6e6ac. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f99107fb49e1a9ae31d72e1a052baa79ce419ce970bc521010885c98a3d6e6ac
SHA3-384 hash: 711be8e0984258db14878288a7348f40a66fbb773e70280b18e65c4154eafcf32a93944e443989f094d330b688490cf8
SHA1 hash: 941ba5513cfd1f6a0e864ee3acae357080702f01
MD5 hash: 8833d5543b7918db59b6c6c0a8bd1e2c
humanhash: eight-dakota-lactose-india
File name:Remittance Slip.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:2'380'288 bytes
First seen:2020-06-01 07:30:49 UTC
Last seen:2020-06-03 06:11:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4a82e03d52f220e12c7dcc6ee9203a9c (6 x AveMariaRAT)
ssdeep 12288:APHk6de6H4KQXKxyYgYCj/SYj0iT4QBAuxDtO6kPXZbCuRYPy6tzXZhl5E:APH7d7QXKxyb/AufHkPXZDR6tV35E
Threatray 511 similar samples on MalwareBazaar
TLSH 05B58E1339C1DC3EC1F610B08A72DFA3395EF9605E20417B93DA3B6A0E555946F3C9AA
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

From: "Swift Zhang" <zhangkun@wangpos.com>
Reply-To: zhangkun@wanqpos.com
Subject: April,2020 SOA Remittance(USD $44,720.12)
Attachment: Remittance Slip.rar (contains "Remittance Slip.exe")

AveMariaRAT C2:
144.208.127.116:1442

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ArtemisDDAC94BD5178.12588.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Frs
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 02:07:28 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 31 (74.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7giqp62j4gu24moxfynakk5kphhedhhjoc6feeaqrbojri6w42wa._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
049a3258d1222a41415a8099d2b79c88ac64400543b9e8d83e450ca592593faf
AveMariaRAT
09fe435d0a761f4ebf0a28d7c023bb5448f5b924f3296f5054392996a521fc11
AveMariaRAT
34fc69d9d5119015a1f946f18069d1464c45e02b5716b91ae2c99eb493ef7242
AveMariaRAT
4d9a3ce8ea01677b182e55858ff0373a94ae4dcd30e777aa9e5e71d61e40db37
AveMariaRAT
5c7b6c75eee95614a740b733b6895346066ae6c893c7b7cc8885ffa425ca6c86
AveMariaRAT
6f103ac2c04885d0f4e5df31e162676166cfa3f0b316d3ebb8ff1baf6f67a92a
AveMariaRAT
9f8f76b6e791499bedf04630e7942a2e2d4792969d3c219b598f7a20596f767a
AveMariaRAT
a5c337beb2e41e7d67b1059947b120be8634c3365eff2e9e8b03a6a5d518c5de
AveMariaRAT
a607cec440113a15857e5af97900685979bc307112628b6667a8a231f6559145
AveMariaRAT
fe1fd26713b3290eb083f29aad553453ad78a6efd99c9b351bf405cfd45de4c3
AveMariaRAT
+ 501 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/201109-c344r1tz1n/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Warzone RAT Payload
ServiceHost packer
WarzoneRat, AveMaria
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: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: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_malumpos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
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

rar 18bf9d2a40505fc5caf4e7ca90753a6c7143cfc990f0385e67741c8df792b63f

AveMariaRAT

Executable exe f99107fb49e1a9ae31d72e1a052baa79ce419ce970bc521010885c98a3d6e6ac

(this sample)

  
Dropped by
MD5 6bd33f608ed0a51815bf8073a8da9d11
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 18bf9d2a40505fc5caf4e7ca90753a6c7143cfc990f0385e67741c8df792b63f

Comments