MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8baa747450184f8b5fee2ad9b1e87bacd88960cc3831cced563da00e00af443. 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


Intelligence 12 IOCs YARA 11 File information Comments

SHA256 hash: c8baa747450184f8b5fee2ad9b1e87bacd88960cc3831cced563da00e00af443
SHA3-384 hash: bee2394b68650759509be4252ba4eb7ddc8eecf830358dc68d93cd74229a39dc4634085aabed372e3340e391479281a1
SHA1 hash: 8db86493b57910831395f0e93d1ff789baca58f8
MD5 hash: 60191ee3dc709db7fe482e221085d96e
humanhash: oxygen-romeo-fourteen-delaware
File name:HSBC Payment Advice^^^^^^^^^^^^^^^^^^^PDF.scr
Download: download sample
Signature AveMariaRAT
File size:822'968 bytes
First seen:2022-08-03 15:09:45 UTC
Last seen:2022-08-03 16:21:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ddOzgktKvnW/TjibR0VqbKJ/OmNiLkgrrS9WNgkM:ddOzgktaWPuKJmSx96M
Threatray 2'355 similar samples on MalwareBazaar
TLSH T1AE053673D0FB8957F9B295F871E682203E229F10D600D3281196F766A7F9CE997D1322
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 828aca82b28c33f0 (5 x AveMariaRAT, 2 x Formbook, 2 x AgentTesla)
Reporter abuse_ch
Tags:AveMariaRAT exe HSBC RAT scr

Intelligence


File Origin
# of uploads :
2
# of downloads :
364
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
HSBC Payment Advice^^^^^^^^^^^^^^^^^^^PDF.scr
Verdict:
Malicious activity
Analysis date:
2022-08-03 15:10:16 UTC
Tags:
trojan stealer rat avemaria warzone

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed
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 potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
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
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 678206 Sample: HSBC Payment Advice^^^^^^^^... Startdate: 03/08/2022 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 11 other signatures 2->45 7 HSBC Payment Advice^^^^^^^^^^^^^^^^^^^PDF.scr 1 7 2->7         started        11 Mxkiuprga.exe 2 2->11         started        13 Mxkiuprga.exe 2 2->13         started        process3 file4 23 C:\Users\user\AppData\...\Mxkiuprga.exe, PE32 7->23 dropped 25 C:\Users\...\Mxkiuprga.exe:Zone.Identifier, ASCII 7->25 dropped 27 HSBC Payment Advic...^^^^^^^^PDF.scr.log, ASCII 7->27 dropped 47 Encrypted powershell cmdline option found 7->47 49 Writes to foreign memory regions 7->49 51 Injects a PE file into a foreign processes 7->51 15 RegAsm.exe 3 2 7->15         started        19 powershell.exe 18 7->19         started        53 Antivirus detection for dropped file 11->53 55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 signatures5 process6 dnsIp7 29 195.206.105.227, 47010, 49891 M247GB Romania 15->29 31 Contains functionality to inject threads in other processes 15->31 33 Contains functionality to steal Chrome passwords or cookies 15->33 35 Contains functionality to steal e-mail passwords 15->35 37 2 other signatures 15->37 21 conhost.exe 19->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-03 15:10:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
195.206.105.227:47010
Unpacked files
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
SH256 hash:
a6acfe617040a5005be0d1675756dc9f09596d3bb2bb3ebc8a2c6881b8c4cfd7
MD5 hash:
db843358b89f4074346cab346720ab06
SHA1 hash:
94d77a5f2d66f20baf557ad30c3ab284665980d9
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
SH256 hash:
83a31be8b89012eb432d31da26340c2a5e590438400f40001d6fade11ec5a6fd
MD5 hash:
d7457ed0e0928dd49162c250b8b01930
SHA1 hash:
060f49c20d99de122276eee4d6eeacd262602d3e
SH256 hash:
c8baa747450184f8b5fee2ad9b1e87bacd88960cc3831cced563da00e00af443
MD5 hash:
60191ee3dc709db7fe482e221085d96e
SHA1 hash:
8db86493b57910831395f0e93d1ff789baca58f8
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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_EXE_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
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

File information


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

Malspam

AveMariaRAT

Executable exe c8baa747450184f8b5fee2ad9b1e87bacd88960cc3831cced563da00e00af443

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments