MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f. 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: 14


Intelligence 14 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f
SHA3-384 hash: 6d74e7876750be27fec0231a0f154f932e9f6317660788fe547204e73eb878549d4043cf2af42b8dfbf2b211b2b04794
SHA1 hash: 3f1e80b51b4fab965c05303de521f0a47ce1d05b
MD5 hash: 9c7d52d3efd99e45827c1c5f2a070c83
humanhash: foxtrot-west-fanta-california
File name:Purchase Request LIST_T7FIBA00541·PDF.scr
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:2'178'512 bytes
First seen:2023-09-23 08:47:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:02C9SSM7qdOjn8jZmYr0ARtLKEsha4VljI4+zQ4QFBpZ4E7BaUaz+QkDKASK:y9MOsPI4+zQ4Qu4QkuAP
Threatray 2'735 similar samples on MalwareBazaar
TLSH T126A5D803BA5689E9C9485737C5DB250CC361CFA93653D60A378F33691933BBA4B4A327
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
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 :
336
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Request LIST_T7FIBA00541·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-09-23 08:49:30 UTC
Tags:
warzone
Link:
https://app.any.run/tasks/67b57979-8568-4f79-b1b6-b9cd985d613e

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/450711/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.6876.29567.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file in the %AppData% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed
Link:
https://www.filescan.io/uploads/650ea60983a0c6425dfd3943/reports/5da1428f-6b17-4b1a-aa26-fffb28e4667b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f
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:
Malicious
Link:
https://analyze.intezer.com/analyses/73c1c5a8-68a2-4c02-828c-8c0f294c55cf
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313228
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
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
Found evasive API chain (may stop execution after checking mutex)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 1313228 Sample: Purchase_Request_LIST_T7FIB... Startdate: 23/09/2023 Architecture: WINDOWS Score: 100 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 9 other signatures 2->75 7 Purchase_Request_LIST_T7FIBA00541#U00b7PDF.scr.exe 1 6 2->7         started        11 Fvkrxanedl.exe 6 2->11         started        13 Fvkrxanedl.exe 5 2->13         started        process3 file4 53 C:\Users\user\AppData\...\Fvkrxanedl.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 2 7->15         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        83 Multi AV Scanner detection for dropped file 11->83 85 Machine Learning detection for dropped file 11->85 87 Allocates memory in foreign processes 11->87 23 aspnet_compiler.exe 1 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        31 cmd.exe 13->31         started        33 aspnet_compiler.exe 13->33         started        signatures5 process6 dnsIp7 55 62.102.148.158, 62641 TEKNIKBYRANSE Sweden 15->55 57 Found evasive API chain (may stop execution after checking mutex) 15->57 59 Contains functionality to inject threads in other processes 15->59 61 Contains functionality to steal Chrome passwords or cookies 15->61 67 3 other signatures 15->67 63 Uses ipconfig to lookup or modify the Windows network settings 19->63 35 conhost.exe 19->35         started        37 ipconfig.exe 1 19->37         started        47 2 other processes 21->47 65 Contains functionality to hide user accounts 23->65 39 conhost.exe 25->39         started        41 ipconfig.exe 1 25->41         started        49 2 other processes 27->49 43 conhost.exe 29->43         started        45 ipconfig.exe 1 29->45         started        51 2 other processes 31->51 signatures8 process9
Detection:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f/
Threat name:
Win32.Backdoor.Warzone
Create hunting rule
Status:
Malicious
First seen:
2023-09-22 12:34:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
16 of 35 (45.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4dmz4kjp7o3dy2j6cr3gujgz4vpb75vou2vrsxfjsz4ye3ixqhq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
3736badc4fddcf105a89c5cc006d2d4e248bb89ffcf74401e0b2e14cad585ccc
AveMariaRAT
511ac21d17ad7b77173c3007465b034ce0a83517749f7263d27243453f6728c3
AveMariaRAT
555781a1e79cedec7352e9d85eb0a9f64dbbdee6873e481c91e35c48505e6ba2
AveMariaRAT
697414704680ccefd9708f44942e42efbfcba4009ae2029f0a6ad964051b36ba
AveMariaRAT
872c7da529d6ed8fcd717b0ac0abf03dc750b195f245303c66768bc20087eb2b
AveMariaRAT
8d241ada0e443465f7a76c1603677d5519b901a654a9a27b21c6e82a69ef7e3c
AveMariaRAT
d5bde237582102cccf63eaecee246d5626b25b2b910a6518d1e76e8f71c63708
AveMariaRAT
ece230bd3c6294d5e194ebd36d26ffdbe7e0ce7681b920713224b3742f7498c2
AveMariaRAT
+ 2'725 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Link:
https://tria.ge/reports/230923-kpv6eaea7t/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
62.102.148.158:62641
Unpacked files
SH256 hash:
2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f
MD5 hash:
9c7d52d3efd99e45827c1c5f2a070c83
SHA1 hash:
3f1e80b51b4fab965c05303de521f0a47ce1d05b
Link:
https://www.unpac.me/results/1e19ca96-4566-4f3d-a3d0-9db734ae24ad/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2f06ccf1497f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AveMaria_31d2bce9
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AveMariaRAT

z 14984b80f3053061841440ce496e334cbb701c09c23d051626d7691f2ba53e11

AveMariaRAT

Executable exe 2f06ccf1497fddb1e349f0a3b35126cf2af0ffb5753558cae54cb3cc1368bc0f

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 14984b80f3053061841440ce496e334cbb701c09c23d051626d7691f2ba53e11
Cape
Cape
https://www.capesandbox.com/analysis/450711/
  
Dropped by
MD5 78e00e1efdf897cf970d7bb28d3ffc80

Comments