MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dbdfbca2dcc01a530cd7c449500dc0f6b564c11f9ed9dc8d746709a235d6826f. 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: 12
| SHA256 hash: | dbdfbca2dcc01a530cd7c449500dc0f6b564c11f9ed9dc8d746709a235d6826f |
|---|---|
| SHA3-384 hash: | 573d5742afffa0c1317d1a39f1c26835989b17318d0822f6c95d8a766db3ec690af29edb88b266e8a4ee3ad5432d225e |
| SHA1 hash: | cfa9ac127090cc5826a6e7b6e2b13cceb82ba751 |
| MD5 hash: | 05cb7c989fa115270895dbadf7598a1b |
| humanhash: | freddie-eleven-bluebird-queen |
| File name: | nope.exe |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 331'264 bytes |
| First seen: | 2021-05-07 11:58:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 6144:XNLYdT97JSIFl0QENqFt0sfet3Agp0q9ygbX+1RzDU8:XNLYdT9FSDQEMF9saMJcR/V |
| Threatray | 856 similar samples on MalwareBazaar |
| TLSH | C164D03277D088B8E3B6053109F57F28CBB8F4751521CAAF638456899A337EDD969383 |
| Reporter |  James_inthe_box |
| Tags: | AveMariaRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Creating a process from a recently created file
Creating a window
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Sending a UDP request
Launching a process
Connection attempt
Unauthorized injection to a system process
Enabling autorun
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
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates an undocumented autostart registry key
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects code into the Windows Explorer (explorer.exe)
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
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Detection:
warzone
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-03-25 21:47:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
30 of 47 (63.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
avemaria
Similar samples:
+ 846 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Score:
10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
149.28.124.150:5200
Unpacked files
SH256 hash:
dbdfbca2dcc01a530cd7c449500dc0f6b564c11f9ed9dc8d746709a235d6826f
MD5 hash:
05cb7c989fa115270895dbadf7598a1b
SHA1 hash:
cfa9ac127090cc5826a6e7b6e2b13cceb82ba751
Detections:
win_ave_maria_g0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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_WarZone |
|---|
| 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: | Email_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Email in files like avemaria |
| Rule name: | INDICATOR_EXE_Packed_AgileDotNet |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Agile.NET / CliSecure |
| 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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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: | pe_imphash |
|---|
| 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: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Stealer_word_in_memory |
|---|---|
| Author: | James_inthe_box |
| Description: | The actual word stealer in memory |
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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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection
1) [C0029.002] Cryptography Micro-objective::SHA1::Cryptographic Hash
2) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
3) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
4) [C0026.002] Data Micro-objective::XOR::Encode Data
5) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash
6) [F0004.008] Defense Evasion::Heavens Gate
8) [B0013.001] Discovery::Process detection
9) [B0023] Execution::Install Additional Program