MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8972f2edb2e2e1b345132939a5e6ed96dcc2096295cb34d5d71e9deef767f772. 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: 9


Intelligence 9 IOCs YARA 16 File information Comments 1

SHA256 hash: 8972f2edb2e2e1b345132939a5e6ed96dcc2096295cb34d5d71e9deef767f772
SHA3-384 hash: a41506e17add7fa65630ddeca277bd3e77a6525f0ccc39d253d859735cdd1bb4c0a654736f6b13ab24ceb2e6c8afc937
SHA1 hash: 6273f696e89e258347671d2deffcfea89b36a3c6
MD5 hash: 8aa01d41ca564e213d86b51609ee920f
humanhash: undress-low-skylark-pip
File name:Document - Banca Transilvania .exe
Download: download sample
Signature AveMariaRAT
File size:3'134'976 bytes
First seen:2021-05-10 12:53:51 UTC
Last seen:2021-05-10 14:10:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 75e11dd3f761aa20181d07553cd7c75f (1 x AveMariaRAT)
ssdeep 49152:gqo77+RnOKyfqhZpP2EyTnbpSlQ3TweNXHBvoQezm:gqE7+RRyShZpP2EyzbpSlSTweNXG
Threatray 827 similar samples on MalwareBazaar
TLSH 44E56C707B81616FD9DBD2348749FB34B3AC8A755A690AB703D0AFC36E4D243902C75A
Reporter James_inthe_box
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Sending a UDP request
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.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
High number of junk calls founds (likely related to sandbox DOS / API hammering)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (a lot of spaces)
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.MortyStealer
Status:
Malicious
First seen:
2021-05-10 12:53:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
apponfly.mywire.org:5200
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: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

File information


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

  
Delivery method
Other

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-10 13:26:10 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.012] Anti-Behavioral Analysis::Human User Check
3) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
4) [B0012.001] Anti-Static Analysis::Argument Obfuscation
5) [F0002.002] Collection::Polling
6) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
7) [C0028.002] Cryptography Micro-objective::RC4 KSA::Encryption Key
8) [C0019] Data Micro-objective::Check String
9) [C0026.002] Data Micro-objective::XOR::Encode Data
10) [C0030.005] Data Micro-objective::FNV::Non-Cryptographic Hash
12) [C0045] File System Micro-objective::Copy File
13) [C0047] File System Micro-objective::Delete File
14) [C0049] File System Micro-objective::Get File Attributes
15) [C0051] File System Micro-objective::Read File
16) [C0052] File System Micro-objective::Writes File
17) [E1510] Impact::Clipboard Modification
18) [C0007] Memory Micro-objective::Allocate Memory
19) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
20) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
21) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
22) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
23) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
24) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
25) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
26) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
27) [C0040] Process Micro-objective::Allocate Thread Local Storage
28) [C0017] Process Micro-objective::Create Process
29) [C0038] Process Micro-objective::Create Thread
30) [C0054] Process Micro-objective::Resume Thread
31) [C0041] Process Micro-objective::Set Thread Local Storage Value
32) [C0018] Process Micro-objective::Terminate Process