MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e0a1d597d13ebdc99bce3f25e8c57920b556f2da35f433df02c04b2ad9ca150. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e0a1d597d13ebdc99bce3f25e8c57920b556f2da35f433df02c04b2ad9ca150
SHA3-384 hash: 5bbe67219c8ca98ab6376f0c62a10dde52ede9a6236bbc7ec45d780991b387c9e7beeded93cdbff1ed6ed1e7aa88f026
SHA1 hash: a9663f72e71d7acef6f589d64cb1a9aa2e4c9824
MD5 hash: 932634d0ab4a6ecd3b4493a52976138f
humanhash: cold-cat-north-oxygen
File name:file.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:558'096 bytes
First seen:2023-06-29 08:07:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:u97YutfZWY9f03rclZYnXvAOMwJDMp8S6QjvQFE335:C7YxYS3raZYnXvAOMkDMp8S5jvQFU35
Threatray 1 similar samples on MalwareBazaar
TLSH T165C4F144BEA8BEE0DBA88078E1B1852C67F081BD404ADFEB2F9825B56DCB350734455F
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 08:10:19 UTC
Tags:
stealer rat avemaria
Link:
https://app.any.run/tasks/bc355c32-2ffd-4137-9f3f-4421b61171a4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/403712/
Detection(s):
Win.Packed.Formbook-9980347-1
Create hunting rule

Win.Packed.Cerbu-9993871-0
Create hunting rule

Win.Dropper.Formbook-9993903-0
Create hunting rule

Win.Packed.Generic-6680913-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Using the Windows Management Instrumentation requests
DNS request
Network activity
Reading critical registry keys
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun for a service
Blocking the User Account Control
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmstp koivm lolbin overlay packed packed
Link:
https://www.filescan.io/uploads/649d3be3f4ab9b52f3dc4912/reports/f8de7786-a0a1-4454-a5da-11604d6606a7/overview
Verdict:
Malicious
Labled as:
Trojan.E1CAE469
Link:
https://www.hybrid-analysis.com/sample/3e0a1d597d13ebdc99bce3f25e8c57920b556f2da35f433df02c04b2ad9ca150
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/8de9630e-6ab6-42b2-b40f-ef7777e5c849
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263133
Signature
.NET source code references suspicious native API functions
Drops PE files with benign system names
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
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896163 Sample: file.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 5 other signatures 2->54 7 file.exe 1 5 2->7         started        11 svchost.exe 2->11         started        13 svchost.exe 3 2->13         started        15 3 other processes 2->15 process3 file4 38 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 7->38 dropped 40 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->40 dropped 58 Drops PE files with benign system names 7->58 17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 42 C:\Windows\Temp\sh1qfpku.inf, Windows 13->42 dropped 22 cmstp.exe 13->22         started        44 C:\Windows\Temp\ylbkzvbv.inf, Windows 15->44 dropped 24 cmstp.exe 8 7 15->24         started        signatures5 process6 signatures7 26 svchost.exe 1 17->26         started        30 conhost.exe 17->30         started        32 timeout.exe 1 17->32         started        56 Uses schtasks.exe or at.exe to add and modify task schedules 19->56 34 conhost.exe 19->34         started        36 schtasks.exe 1 19->36         started        process8 file9 46 C:\Zemana.sys, PE32+ 26->46 dropped 64 Sample is not signed and drops a device driver 26->64 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e0a1d597d13ebdc99bce3f25e8c57920b556f2da35f433df02c04b2ad9ca150/
Threat name:
ByteCode-MSIL.Trojan.Dotrunpex
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 08:08:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hyfb2wl5cpv5zgn44pzf5dcxsifvk3znunpugppqfqclflm4ufia._file
Verdict:
malicious
Similar samples:
42fa2465262a38c68c5ffececfc6068a34916e2ac878c742429f63ec2efe0f27
AveMariaRAT
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/230629-j1j2vadc7x/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
3e0a1d597d13ebdc99bce3f25e8c57920b556f2da35f433df02c04b2ad9ca150
MD5 hash:
932634d0ab4a6ecd3b4493a52976138f
SHA1 hash:
a9663f72e71d7acef6f589d64cb1a9aa2e4c9824
Link:
https://www.unpac.me/results/8dd0dcd7-7598-4c77-a7e4-b223701f1cda/
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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin

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/403712/

Comments