MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9
SHA3-384 hash: bf3fb891b96738789b36513ba2bd90dd166109145d34a07ae5130b1b7ad85bf23b2f825cfe1d8e520b1429c22468bc2f
SHA1 hash: c4853ffbce28d8131dd3596c6d4560b8abdd966b
MD5 hash: bb4bd2ecba35eed1b1826600c2a20d0e
humanhash: cup-romeo-diet-queen
File name:Confirmacion de Envio.xll
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'096'704 bytes
First seen:2023-12-11 13:22:39 UTC
Last seen:Never
File type:Excel file xll
MIME type:application/x-dosexec
imphash d4c9759f791ea559bbad095fb49820d9 (14 x AveMariaRAT, 4 x XenoRAT, 2 x XenorRAT)
ssdeep 12288:7G1N4HkcgMsiOd58bzbBSrezQ0uqZzD1reWabd/lIo+ubtTPUUrn4tjQD4ZxOGoR:7oOOMX1j+QHT+duo+0DroQEPOGoKrZ
Threatray 12 similar samples on MalwareBazaar
TLSH T15935E157F6D3B669F6FFC2BAC6B1D93C61B3349603B0928E738165892912351493CB0E
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter adrian__luca
Tags:AveMariaRAT xll

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Office Add-Ins - Suspicious
Link:
https://app.docguard.net/dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
alien packed redcap
Link:
https://www.filescan.io/uploads/65770e8dda3178d99ce1691a/reports/a27d37b5-edd5-4a3e-a2e6-0d6ab970486b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9
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:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1360093
Signature
Antivirus detection for URL or domain
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1360093 Sample: Confirmacion_de_Envio.xll Startdate: 12/12/2023 Architecture: WINDOWS Score: 48 18 Antivirus detection for URL or domain 2->18 7 cmd.exe 3 2 2->7         started        process3 process4 9 EXCEL.EXE 185 101 7->9         started        12 conhost.exe 7->12         started        dnsIp5 16 part-0013.t-0009.fbs1-t-msedge.net 13.107.227.41, 443, 49730, 49731 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 9->16 14 splwow64.exe 1 9->14         started        process6
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9/
Threat name:
Win64.Trojan.IcedID
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 15:51:31 UTC
File Type:
PE+ (Dll)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
07b2d2a8e07e42bd38499973d05b984cdcae3b00ee8ee91c793b0b4d3f7d5f1a
AveMariaRAT
230734d7ad3c5f63b1febfbcce6e643ecdcc1026ee3091193478af9e811102e0
AveMariaRAT
505268b44ef9ce6e0653c581fd39bb4479d9df99b4c5f184e264ffe7e1714f2b
AveMariaRAT
82933dff91876f7458e1bec02089dbecfcc6cffbb8f59938b0e9050349390f5a
AveMariaRAT
941da29dbf819c5f5bc7cfc20b423f168d75468c3394b145229832af5be4cced
AveMariaRAT
a8f0d9e76fe8c248761827b8e163ef96b940ff5109ea27e76dd6168b0737f597
AveMariaRAT
e7298fb795948d7a67d8188694eebf74ef05d03b2289deecc3f66d81048aa420
AveMariaRAT
+ 2 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/231211-qp8dmaffdr/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Warzone RAT payload
WarzoneRat, AveMaria
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9

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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Find_Any_Xll_Files
Create hunting rule
Author:David Ledbetter @Ledtech3
Description:Find Any XLL File
Rule name:Hunt_Excel_DNA_Built_XLL_Files
Create hunting rule
Author:David Ledbetter @Ledtech3
Description:Hunt for Excel Addin dll files generated with Excel-DNA builder https://excel-dna.net/
Rule name:NET
Create hunting rule
Author:malware-lu

File information

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

Malspam

AveMariaRAT

Excel file xll dbf4b88e7cfe0abfba3f785b004e97c3215267b10de9186a1a8a342a148d08a9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments