MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c
SHA3-384 hash: 6929b588eee21e11ae0a4a461d0162cf533eadc648b7c99ca997d73cbe052e62c7808e5091177ad3431a8dc3d5e2b4e5
SHA1 hash: a4d33ca8bc0bdc2c59c01ff6fe00845ea95cb59a
MD5 hash: 96b3a6a89137c2abc9d354e5a248f591
humanhash: king-iowa-cat-triple
File name:ORDER LIST_AUG7FIBA00541·PDF.scr
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'942'056 bytes
First seen:2023-08-30 18:10:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:sMSyCxQfdvwqpdxipThXGy9MK92L93+tuL4:ypr9hs3QI4
Threatray 2'396 similar samples on MalwareBazaar
TLSH T1C7955B037AB249B1D549973AD5E60E2017A3ED802273F66A664E371C097377E5F0EE0B
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter cocaman
Tags:AveMariaRAT exe scr

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
ORDER LIST_AUG7FIBA00541·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-08-30 18:11:11 UTC
Tags:
rat avemaria remote warzone stealer
Link:
https://app.any.run/tasks/5e5cabd1-f280-444f-bf85-6c1a359d0ef1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/445367/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.12518.1002.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Launching a service
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed packed
Link:
https://www.filescan.io/uploads/64ef86361d3a8c6c1217faf4/reports/e2344cdd-b608-4b02-8a18-e2fc206415a4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ceb34c9f-ee14-4e2c-8e91-d133bc393f0f
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1300582
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300582 Sample: ORDER_LIST_AUG7FIBA00541#U0... Startdate: 30/08/2023 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 8 other signatures 2->75 7 ORDER_LIST_AUG7FIBA00541#U00b7PDF.scr.exe 1 6 2->7         started        11 Hwxyrohu.exe 6 2->11         started        13 Hwxyrohu.exe 5 2->13         started        process3 file4 53 C:\Users\user\AppData\Roaming\Hwxyrohu.exe, PE32 7->53 dropped 77 Contains functionality to hide user accounts 7->77 79 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->79 81 Writes to foreign memory regions 7->81 15 aspnet_compiler.exe 3 4 7->15         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        31 5 other processes 7->31 83 Antivirus detection for dropped file 11->83 85 Multi AV Scanner detection for dropped file 11->85 87 Machine Learning detection for dropped file 11->87 23 aspnet_compiler.exe 11->23         started        25 cmd.exe 1 11->25         started        27 cmd.exe 11->27         started        89 Injects a PE file into a foreign processes 13->89 29 cmd.exe 13->29         started        33 2 other processes 13->33 signatures5 process6 dnsIp7 55 62.102.148.158, 49730, 62641 TEKNIKBYRANSE Sweden 15->55 57 Tries to steal Mail credentials (via file / registry access) 15->57 59 Tries to harvest and steal browser information (history, passwords, etc) 15->59 61 Increases the number of concurrent connection per server for Internet Explorer 15->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->63 65 Uses ipconfig to lookup or modify the Windows network settings 19->65 35 conhost.exe 19->35         started        37 ipconfig.exe 1 19->37         started        39 conhost.exe 21->39         started        41 ipconfig.exe 1 21->41         started        67 Contains functionality to hide user accounts 23->67 43 conhost.exe 25->43         started        45 ipconfig.exe 1 25->45         started        47 2 other processes 27->47 49 2 other processes 29->49 51 2 other processes 33->51 signatures8 process9
Detection:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c/
Threat name:
Win32.Backdoor.Warzone
Create hunting rule
Status:
Malicious
First seen:
2023-08-28 05:18:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rusbvwqoiq2gl55hnqlagz35kum3sangksu2e6zby3ucu2pppy6a._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
202a1206fa5cec67fb482b0d89784cdf3ba62d30377bafb7724c4d784f6bd4f2
AveMariaRAT
555781a1e79cedec7352e9d85eb0a9f64dbbdee6873e481c91e35c48505e6ba2
AveMariaRAT
5f6eb694d5c8cf6e17f21aa0061a61e64a21bbb77837f36c1cfb82282c752e14
AveMariaRAT
64f2a6308c94b35be90cc1085538912c33956c06182756cd324f6874ae6c62f6
AveMariaRAT
697414704680ccefd9708f44942e42efbfcba4009ae2029f0a6ad964051b36ba
AveMariaRAT
7a1821ad2a4c29cdef49069233eb7cc933d9659d8fb8393f3316f3c954368744
AveMariaRAT
8aefec7573b95dd50f25085dfad2459b660d811303a6d6614b0044ddb97a8dee
AveMariaRAT
a8365f11592d8734cd2ca079a900cefa76831f672034a234aeab699f0c6cf0e5
AveMariaRAT
d0a840fa6a505cfceb3c1b6d9b4e36de649a4a1535cfd7e28310b058ca7b9057
AveMariaRAT
db382f9a496a46db8d4eaa52ff67355a1d54ccf8531ba6d5ef06c5b445d5d436
AveMariaRAT
+ 2'386 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat
Link:
https://tria.ge/reports/230830-wsk1dsgg7z/
Behaviour
Gathers network information
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
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
62.102.148.158:62641
Unpacked files
SH256 hash:
8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c
MD5 hash:
96b3a6a89137c2abc9d354e5a248f591
SHA1 hash:
a4d33ca8bc0bdc2c59c01ff6fe00845ea95cb59a
Link:
https://www.unpac.me/results/5cd1e80b-1d29-4d01-bec3-936db6c566c6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.78
Link:
https://yomi.yoroi.company/submissions/8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c

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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

z 712b802459737989654a3cc99301c44c89827c0785da304077f41616cb73ddc0

AveMariaRAT

Executable exe 8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 712b802459737989654a3cc99301c44c89827c0785da304077f41616cb73ddc0
Cape
Cape
https://www.capesandbox.com/analysis/445367/
  
Dropped by
MD5 83eb62a7f6cb08fea499735986945ea1

Comments