MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 281c044f76037c63cb0cdb9da800b0e4320f6c8ddfe0509e7d8451a155d7e731. 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: 11
| SHA256 hash: | 281c044f76037c63cb0cdb9da800b0e4320f6c8ddfe0509e7d8451a155d7e731 |
|---|---|
| SHA3-384 hash: | caa9cc81619d2d3eb1cd098435b5fcbdaac1fe039fe30200716ed165499c1d48d16490a90a209f1560e8acaad641f9d2 |
| SHA1 hash: | 7eb2ac1f58d4d3a1b50a47ee8f93cf0d966a5818 |
| MD5 hash: | 4403a9aec68ff3e50c13da6bf967b649 |
| humanhash: | beryllium-louisiana-crazy-high |
| File name: | 11998704458248.exe |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 610'712 bytes |
| First seen: | 2021-01-09 08:25:06 UTC |
| Last seen: | 2021-01-09 10:12:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2852b70a86e9eff58a3c9d8892e7d0ee (1 x AveMariaRAT) |
| ssdeep | 12288:7qIv4+Cye3J0KAppg1e0RQWsvlKD/Ya/3RntQ:7q2ve3J0KCEak5BntQ |
| Threatray | 688 similar samples on MalwareBazaar |
| TLSH | 13D49F66E6F18837D1332A7C5D0B9A65981ABFD12D2824463BE87D4C6F3D381341DE93 |
| Reporter |  abuse_ch |
| Tags: | AveMariaRAT exe RAT |
abuse_ch
Malspam distributing AveMariaRAT:HELO: [96.9.210.108]
Sending IP: 96.9.210.108
From: 中华人民共和国标准化局（SAC） <legalsa_cert@sac.gov.cn>
Subject: 中华人民共和国标准化局- Companies with revoked iso certificate
Attachment: 11998704458248.img (contains "11998704458248.exe")
AveMariaRAT C2:
xchilogs.duckdns.org:5993 (54.37.160.157)
Intelligence
File Origin
# of uploads :
2
# of downloads :
343
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11998704458248.exe
Verdict:
Malicious activity
Analysis date:
2021-01-09 08:28:03 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Deleting a recently created file
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
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.
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to hide user accounts
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Detection:
avemaria
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-01-09 08:25:13 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
avemaria
Similar samples:
+ 678 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Score:
10/10
Tags:
family:warzonerat infostealer persistence rat
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Warzone RAT Payload
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
6c677eb4b8059be955b962a020acf1f6f75e5c02440371dedfed4a2bf8a51154
MD5 hash:
741744eca5c12059cefe9d4bdc48f46c
SHA1 hash:
5cb08c87bcd22d6d47e43f91514dc8a58614fc2c
SH256 hash:
281c044f76037c63cb0cdb9da800b0e4320f6c8ddfe0509e7d8451a155d7e731
MD5 hash:
4403a9aec68ff3e50c13da6bf967b649
SHA1 hash:
7eb2ac1f58d4d3a1b50a47ee8f93cf0d966a5818
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies AveMaria aka WarZone RAT. |
| Rule name: | AveMaria_WarZone |
|---|
| Rule name: | ave_maria_warzone_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| 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: | Email_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Email in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | MALWARE_Win_AveMaria |
|---|---|
| Author: | ditekSHen |
| Description: | AveMaria variant payload |
| Rule name: | MALWARE_Win_WarzoneRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AveMaria/WarzoneRAT |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| Rule name: | RDPWrap |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies RDP Wrapper, sometimes used by attackers to maintain persistence. |
| Reference: | https://github.com/stascorp/rdpwrap |
| Rule name: | Stealer_word_in_memory |
|---|---|
| Author: | James_inthe_box |
| Description: | The actual word stealer in memory |
| Rule name: | UAC_bypass_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | UAC bypass in files like avemaria |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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