MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41cd83f2bc8e750ea88fbe3e517e55ae88359e9655b8a6a26b2924318c2c6a7d. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41cd83f2bc8e750ea88fbe3e517e55ae88359e9655b8a6a26b2924318c2c6a7d
SHA3-384 hash: b574e66fe7654b3fc86840a0b3639bd155d5bbc8663fb032dc60f4b4dcf60e590cf0e682b44a2e5f38f417dbf3b81e10
SHA1 hash: f391aa56f68e7c08d005eeb0a8554626a068dd7c
MD5 hash: 02774a127c24a2f2f1b24e24c79b300a
humanhash: purple-kitten-helium-timing
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.16973.3286.27646
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:418'816 bytes
First seen:2022-05-09 06:37:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:MaefxBqItnsGqsoUL/VEz2bkAHjbBNqBbhfS:MaZynfqqPbkADbfqNh
Threatray 2'992 similar samples on MalwareBazaar
TLSH T16A94124872E85766E0750B7E6072104043B87C57E662DB2C4CEB34EDAAA7F84DF52E63
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.IL.Trojan.MSILZilla.16973.3286.27646
Verdict:
Malicious activity
Analysis date:
2022-05-09 06:41:48 UTC
Tags:
trojan stealer rat avemaria warzone
Link:
https://app.any.run/tasks/6b87afa5-1c7d-4dfb-843f-3d094eb777d6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.16973.3286.27646.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6278b6e4be0219041a868244/reports/f302bba5-031e-483f-9390-b8b9c89ee4b8/overview
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.
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4469be4-b56f-4020-93ab-20a942d5bc0f
Result
Threat name:
AveMaria UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989982
Signature
Adds a directory exclusion to Windows Defender
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 checking for user administrative privileges
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
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 dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622478 Sample: SecuriteInfo.com.IL.Trojan.... Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 11 other signatures 2->41 7 SecuriteInfo.com.IL.Trojan.MSILZilla.16973.3286.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\Roaming\hfgKhU.exe, PE32 7->25 dropped 27 C:\Users\user\...\hfgKhU.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpBDFC.tmp, XML 7->29 dropped 31 SecuriteInfo.com.I....16973.3286.exe.log, ASCII 7->31 dropped 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Adds a directory exclusion to Windows Defender 7->45 11 RegSvcs.exe 3 4 7->11         started        15 RegSvcs.exe 7->15         started        17 powershell.exe 25 7->17         started        19 schtasks.exe 1 7->19         started        signatures5 process6 dnsIp7 33 warzone.ddns.net 185.183.98.169, 49758, 5678 HSAE Netherlands 11->33 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Increases the number of concurrent connection per server for Internet Explorer 11->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->53 55 Contains functionality to inject threads in other processes 15->55 57 Contains functionality to steal Chrome passwords or cookies 15->57 59 Contains functionality to steal e-mail passwords 15->59 61 Found evasive API chain checking for user administrative privileges 15->61 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41cd83f2bc8e750ea88fbe3e517e55ae88359e9655b8a6a26b2924318c2c6a7d/
Threat name:
ByteCode-MSIL.Trojan.Warzonerat
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 03:59:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 41 (63.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihgyh4v4rz2q5kepxy7fc7svv2edlhuwkw4knitlfesdddbmnj6q._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
032b470bea30ebbb1171b302b3fbcea932ef7602c475f14abd05ac789d9f0188
AveMariaRAT
079f942dcca67d86ec8476964ae1951d1147b89d37ee683e7d1c6a2ad20352a8
AveMariaRAT
1fe35b6261f34b2c8d291ea332bd90a1529540e9ca3d4d86f543f4575b626fd3
AveMariaRAT
34393676a0517ab30b0032c14396655e8139844c415fc1a0136b6a8f2cf4fd73
AveMariaRAT
549d8f67e615fb4a17084e884f285947b9a4cd6c46bdd32d18bf44e71993fac4
AveMariaRAT
d066ed9d71d95f1c0d212327af37be6cdd376e116fd3ca1a204a6c23d0dadf60
AveMariaRAT
e41578bc2d18e9eb7359e062697ecdf2ea32afc0bcbbece876b3b75b406eb619
AveMariaRAT
f366cb892570b264ce73bd7c818ee214f0e5f00dc008a4dac5fa5cdc095ddab7
AveMariaRAT
f3c1c5cfc3e095b3ae94a810e13d707bc0e7b07ab3c6ecc9f165729a48c1cb4b
AveMariaRAT
+ 2'982 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat
Link:
https://tria.ge/reports/220509-hd2gyafchk/
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Loads dropped DLL
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
warzone.ddns.net:5678
Unpacked files
SH256 hash:
417fbf6ee0491d2b11145ec9e3f64a7231de4d86c151d38c9b6b8eed0912b98e
MD5 hash:
e6417e4f40bf0980689a4b794a793ce2
SHA1 hash:
b6ed944ac449a6102fb5badf4eae34f37054565a
Link:
https://www.unpac.me/results/d9aadeec-364e-46b4-a246-800824d55e53/
SH256 hash:
aa44d5071bf9f79752a413726faa7e25aa9a4eb4106de02478b2a6dddf9b0b4c
MD5 hash:
27263b257760b0217ff7c8e4ab63452b
SHA1 hash:
50f1b089b3739d73271dd4398c007eef52ccab88
Link:
https://www.unpac.me/results/d9aadeec-364e-46b4-a246-800824d55e53/
SH256 hash:
41cd83f2bc8e750ea88fbe3e517e55ae88359e9655b8a6a26b2924318c2c6a7d
MD5 hash:
02774a127c24a2f2f1b24e24c79b300a
SHA1 hash:
f391aa56f68e7c08d005eeb0a8554626a068dd7c
Link:
https://www.unpac.me/results/d9aadeec-364e-46b4-a246-800824d55e53/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/41cd83f2bc8e/report/overview.html
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/41cd83f2bc8e750ea88fbe3e517e55ae88359e9655b8a6a26b2924318c2c6a7d

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:pe_imphash
Create hunting rule
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.

Comments