MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37d250d71a687db0e2c094fd5932bd32a6198a94b86553580d495cbb592d0f96. 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: 6
| SHA256 hash: | 37d250d71a687db0e2c094fd5932bd32a6198a94b86553580d495cbb592d0f96 |
|---|---|
| SHA3-384 hash: | fa793f00826ffd9cfbaea2809f88b95a1769eacffeef4d0c7c1e353e98ad60d78832f78362c7c41afe36419dfdaf0a14 |
| SHA1 hash: | 4b8c9a275dcf3992839703a95d03e3acb75ac5a5 |
| MD5 hash: | 05865820025c38359bb2f51c1e6a5ce6 |
| humanhash: | texas-pip-lemon-foxtrot |
| File name: | Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 264'192 bytes |
| First seen: | 2020-06-30 06:40:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 6144:Bv2S5ZAwL4dmRKgMLfBUCTcDvDnkHHHjCjVsSDC:Bv2S5ZrLdRPMLS0HH+Z9DC |
| Threatray | 570 similar samples on MalwareBazaar |
| TLSH | 6644F136A7B89B26D9FE9BB9447010111FF57C072530E21EAEA476CA1DB7B409721F23 |
| Reporter |  abuse_ch |
| Tags: | AveMariaRAT exe nVpn RAT |
abuse_ch
Malspam distributing AveMariaRAT:HELO: [185.234.219.109]
Sending IP: 185.234.219.109
From: Eng. Mejanur Rahman <info@cae-bd.com>
Subject: 58 (iv) Qty 45,000 KG (CuZn 30)
Attachment: Product Specification 58 iv Qty 45,000 KG CuZn 30.cab (contains "Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe")
AveMariaRAT C2:
caebd.ddns.net:8822 (194.5.98.129)
Pointing to nVpn:
% Information related to '194.5.98.0 - 194.5.98.255'
% Abuse contact for '194.5.98.0 - 194.5.98.255' is 'abuse@inter-cloud.tech'
inetnum: 194.5.98.0 - 194.5.98.255
netname: Privacy_Online
descr: Longyearbyen, Svalbard und Jan Mayen
country: SJ
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-04-26T16:42:54Z
last-modified: 2020-03-13T23:11:55Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Detection(s):
Detection:
avemaria
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-06-30 06:42:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
avemaria
Similar samples:
+ 560 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Modifies WinLogon
Loads dropped DLL
Reads user/profile data of web browsers
Sets DLL path for service in the registry
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 |
|---|---|
| Author: | @j0sm1 |
| Description: | Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT |
| Rule name: | Codoso_Gh0st_1 |
|---|---|
| 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 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | win_ave_maria_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_malumpos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | with_sqlite |
|---|---|
| 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.
b2191aa61faca11b38fb912b01bd0cd1
Dropped by
MD5 b2191aa61faca11b38fb912b01bd0cd1
Delivery method
Distributed via e-mail attachment
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