MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bde7673c7a5ab4de9b817718fffa38e351cb25fa7c0ff97f70935e4e6b4bed77. 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 17 File information Comments

SHA256 hash: bde7673c7a5ab4de9b817718fffa38e351cb25fa7c0ff97f70935e4e6b4bed77
SHA3-384 hash: dfa1732f00cf0fa729aeb13766a3c368cee3c9c31f10c36f7be8357e54e16502c35900355996c6d132a187017c457ded
SHA1 hash: e8540ce8309c4082d228fe06ed016aa6b9050216
MD5 hash: 5751bf2aece13b6f077c2e87b64b5a10
humanhash: football-papa-pizza-floor
File name:5751bf2aece13b6f077c2e87b64b5a10.exe
Download: download sample
Signature AveMariaRAT
File size:920'576 bytes
First seen:2022-07-28 06:30:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d516d5168ad28c9c6268d5dbd555a673 (3 x AveMariaRAT, 2 x RemcosRAT, 2 x DBatLoader)
ssdeep 24576:3l5YzsDC+AbbRovDGw3Ny4EYysaxtVSn52pAf2rDNtl2aCHX:3rGJ3bNSn52KN
TLSH T1C5158C66E2B1CD33D172263E8D0A72A55C2EBE113D28F5862AE53D4C5FF868135683D3
TrID 68.5% (.OCX) Windows ActiveX control (116521/4/18)
8.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
7.7% (.SCR) Windows screen saver (13101/52/3)
6.1% (.EXE) Win64 Executable (generic) (10523/12/4)
2.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 27d0d8d6d6d8d023 (11 x RemcosRAT, 6 x DBatLoader, 5 x ModiLoader)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://179.43.175.187/puao/PO_INVOICE.hta
Verdict:
Malicious activity
Analysis date:
2022-07-27 23:33:03 UTC
Tags:
loader warzone

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

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger obfuscated 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, DBatLoader, UACMe
Detection:
malicious
Classification:
phis.troj.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Detected unpacking (creates a PE file in dynamic memory)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AveMaria stealer
Yara detected DBatLoader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 674774 Sample: bHfK1C2O4C.exe Startdate: 28/07/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected DBatLoader 2->51 53 4 other signatures 2->53 6 bHfK1C2O4C.exe 1 17 2->6         started        11 Qbighp.exe 15 2->11         started        13 Qbighp.exe 15 2->13         started        process3 dnsIp4 27 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49714, 49723 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 6->27 29 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49710, 49720 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 6->29 35 3 other IPs or domains 6->35 23 C:\Users\Public\Libraries\Qbighp.exe, PE32 6->23 dropped 25 C:\Users\...\Qbighp.exe:Zone.Identifier, ASCII 6->25 dropped 55 Injects a PE file into a foreign processes 6->55 15 bHfK1C2O4C.exe 3 2 6->15         started        31 zyu9pq.db.files.1drv.com 11->31 37 2 other IPs or domains 11->37 57 Multi AV Scanner detection for dropped file 11->57 59 Detected unpacking (creates a PE file in dynamic memory) 11->59 19 Qbighp.exe 1 11->19         started        33 zyu9pq.db.files.1drv.com 13->33 39 2 other IPs or domains 13->39 21 Qbighp.exe 1 13->21         started        file5 signatures6 process7 dnsIp8 41 194.5.97.6, 7007 DANILENKODE Netherlands 15->41 43 Increases the number of concurrent connection per server for Internet Explorer 15->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->45 signatures9
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2022-07-27 17:54:46 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
27 of 40 (67.50%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:modiloader family:warzonerat infostealer persistence rat trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
Warzone RAT payload
ModiLoader, DBatLoader
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
194.5.97.6:7007
Unpacked files
SH256 hash:
e5cee39f56c43d207f40862077d5b015e62929ff21f9de4e45c3b958c8947770
MD5 hash:
0de7dbbda445e257c9169774b9a8000b
SHA1 hash:
23ab78a6fdd513f2b3877efc92a71fe7d44db0db
SH256 hash:
bde7673c7a5ab4de9b817718fffa38e351cb25fa7c0ff97f70935e4e6b4bed77
MD5 hash:
5751bf2aece13b6f077c2e87b64b5a10
SHA1 hash:
e8540ce8309c4082d228fe06ed016aa6b9050216
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:AveMaria
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:AveMaria_WarZone
Rule name:ave_maria_warzone_rat
Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_1_RID2C2D
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2_RID2C2E
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
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:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:win_ave_maria_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.ave_maria.

File information


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

Web download

AveMariaRAT

Executable exe bde7673c7a5ab4de9b817718fffa38e351cb25fa7c0ff97f70935e4e6b4bed77

(this sample)

  
Delivery method
Distributed via web download

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