MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f
SHA3-384 hash: 495befd53c94e678aec2113f1bf6c25f478ae565870068856b32a7a6a7dd8a2f2da71ca2a8ce872e0b61f1822ae333e3
SHA1 hash: 1ceed376efdab7edf04fee92dcfd3afdee366cc1
MD5 hash: 18d41499d0fdc0fa56a32c33c3f0f0cb
humanhash: black-double-blossom-spring
File name:75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'028 bytes
First seen:2020-11-11 11:03:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:A/sGgAuAN8YIGDxAxnrnG96nr68dH5JD2X29NXGhA7W2FeDSIGVH/KIDgDgUeHb8:AmvdMwCGr68QmvQDbGV6eH8tkg
Threatray 11 similar samples on MalwareBazaar
TLSH 0A957DB5736758A7C937AFB4794F82A48811BE3E1A90974F3F2B7C09D5B72823056207
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Daqc-6598201-0
Create hunting rule

Win.Malware.Ursu-6793772-0
Create hunting rule

Win.Malware.Ursu-6914171-0
Create hunting rule

Win.Malware.Eclv-9782803-0
Create hunting rule

Win.Malware.Eclv-9782804-0
Create hunting rule

Win.Malware.Eclv-9782973-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Creating a file in the mass storage device
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:05:22 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ow2zeqczjbjepoag6vtzmwv6nnt2l2we6kqxbwerupvwec3ikvpq._file
Verdict:
unknown
Similar samples:
5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535
AveMariaRAT
641023ab7f00543ade8c31e6e417eab1b0683903efac1f21cababd55d19fe237
AveMariaRAT
7e9b0650397ac64e79dcd6cda0a1b505fff5ce038eebd515479e23c08e20fca1
AveMariaRAT
7f1df3446a1e0130e99c6de60ab3aedebca5fa49f576591a0a6dfa14c7d9fd21
AveMariaRAT
8220a8c4adb4f8132d5586dac58766a76c873d3eba42e0f0c2c772a60f9a04be
AveMariaRAT
a828e622f76666e23459f75e1eba33e34b919b1e129d64b937c46a1a30c8a356
AveMariaRAT
bf340400a994242fec4944db5ec1372a93eb4ed18440e45f7ea4c2b53ff12f1a
AveMariaRAT
e2e74827e937900e9748e9696cd473f54368061f20b5fbe17b1ff4f9deb40647
AveMariaRAT
e8f0b5b8f1fdf550bcba0b6672b12a3bbee48480d3db5b4bef47d4a35f8ef21d
AveMariaRAT
fe759de7afe9839e4832488673dd1966bd0735d5269ac77a7de020649f787dd3
AveMariaRAT
+ 1 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201111-njzh2vht62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
75b5924059485247b806f567965abe6b67a5eac4f2a170d891a3eb620b68555f
MD5 hash:
18d41499d0fdc0fa56a32c33c3f0f0cb
SHA1 hash:
1ceed376efdab7edf04fee92dcfd3afdee366cc1
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/43daea97-b8ff-454c-b441-2e42c06d71fa/
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:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:UAC_bypass_bin_mem
Create hunting rule
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