MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de
SHA3-384 hash: a08586ba1ab028a6e3c90533525ec4b407d633a542187cb1051ac629dc188fb35d384474590bb2a4e1a84339b3ac21c9
SHA1 hash: 05866f89bf74f9b4d9c8f60f73ceed077291473e
MD5 hash: 96c02620ca07f36a14318e9be1d11f08
humanhash: cardinal-undress-six-berlin
File name:SecuriteInfo.com.W32.AIDetectNet.01.9356.18333
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'466'040 bytes
First seen:2022-08-12 08:38:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:5slGJ6643+yvXZWuSPIo0NrjOmMcdCQ0PP6M:SEg9JLSPIo0Jj5McEN6M
TLSH T1C2657B6264262A4EE9293171D156F36D86058FFC4D77DA4CFC4AB21ED232B831CBD683
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b270e4b2d861b0e0 (11 x AveMariaRAT, 10 x AgentTesla, 2 x XFilesStealer)
Reporter SecuriteInfoCom
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.9356.18333
Verdict:
Malicious activity
Analysis date:
2022-08-12 08:44:10 UTC
Tags:
trojan stealer rat avemaria arkei warzone
Link:
https://app.any.run/tasks/d4b09e16-de38-4822-8e5e-417315508a79

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/298202/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.9356.18333.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62f61229810e2831b73cdd7d/reports/4a413027-5d25-4943-b373-8f35d8d7d15b/overview
Result
Verdict:
UNKNOWN
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/392d5e57-a173-4d1b-8527-947576d5e921
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050474
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to hide user accounts
Encrypted powershell cmdline option found
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
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 submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 682980 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 12/08/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 10 other signatures 2->51 7 SecuriteInfo.com.W32.AIDetectNet.01.9356.exe 1 5 2->7         started        11 H49CWv19s3s.exe 1 2->11         started        13 H49CWv19s3s.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\...\H49CWv19s3s.exe, PE32 7->29 dropped 31 C:\Users\...\H49CWv19s3s.exe:Zone.Identifier, ASCII 7->31 dropped 33 SecuriteInfo.com.W...Net.01.9356.exe.log, ASCII 7->33 dropped 53 Encrypted powershell cmdline option found 7->53 55 Writes to foreign memory regions 7->55 57 Allocates memory in foreign processes 7->57 59 Injects a PE file into a foreign processes 7->59 15 MSBuild.exe 3 4 7->15         started        19 powershell.exe 15 7->19         started        21 MSBuild.exe 7->21         started        61 Antivirus detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 23 powershell.exe 14 11->23         started        signatures5 process6 dnsIp7 35 103.231.91.59, 49819, 56128 INTERGRID-AS-APIntergridGroupPtyLtdAU Australia 15->35 37 Tries to steal Mail credentials (via file / registry access) 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 41 Increases the number of concurrent connection per server for Internet Explorer 15->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        27 conhost.exe 23->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-12 08:39:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
18 of 26 (69.23%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ujvevqdouizjyynv5jxsgx7whuopiwlblgchdnceblzdothk47pa._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat
Link:
https://tria.ge/reports/220812-kkac5sdec3/
Behaviour
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
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
103.231.91.59:56128
Unpacked files
SH256 hash:
ff9bfab9d0b2804497e857897d24aa39afb20adf18818b726aeb7a7320c2d35b
MD5 hash:
442c4c35c482cdd5274329bc7f4dea00
SHA1 hash:
9c44fd18e88e27693442a9cf220339cd7227a2ad
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
Parent samples :
a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de
9934a76dac67d2b65192f477720b42237dac4cd5cfe9c52d9d23ed1e57b6b39b
SH256 hash:
2e40383b18fd6de52f240a696c1373f1cb4e480f2a146763fd6088b677b40a6b
MD5 hash:
ab7f4d0d1d1766e3cdbee37371e80177
SHA1 hash:
bf83c04391547fa4b59f48b204590bf167347ddc
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
SH256 hash:
a6acfe617040a5005be0d1675756dc9f09596d3bb2bb3ebc8a2c6881b8c4cfd7
MD5 hash:
db843358b89f4074346cab346720ab06
SHA1 hash:
94d77a5f2d66f20baf557ad30c3ab284665980d9
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
SH256 hash:
a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de
MD5 hash:
96c02620ca07f36a14318e9be1d11f08
SHA1 hash:
05866f89bf74f9b4d9c8f60f73ceed077291473e
Link:
https://www.unpac.me/results/617b4e21-cd50-4dc0-810a-b6de3b77b074/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a26a4ac06ea2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/a26a4ac06ea2329c61b5ea6f235ff63d1cf45961598471b4440af2374ceae7de

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: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: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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

Cape
Cape
https://www.capesandbox.com/analysis/298202/

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