MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4705cf2773904640c354e8b5a8cc6125d3f6e6d94f81fafec9135722298bbdd7. 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



SheetRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 4705cf2773904640c354e8b5a8cc6125d3f6e6d94f81fafec9135722298bbdd7
SHA3-384 hash: 9e58d19ab2cd608186efff6090010c0e1aa7c1178885504020d2e275b92f54ba87fb88af73877a611e4dd6f88db5d45d
SHA1 hash: afba5d2c27fb9b151a7cb662e787c66f815808c5
MD5 hash: ed5b3b3e076cb2f8fef98ece1cff458a
humanhash: freddie-vegan-spaghetti-island
File name:montoneClient.exe
Download: download sample
Signature SheetRAT
File size:428'032 bytes
First seen:2025-11-13 21:21:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:X4rZvSjJMkSMPVle87DjXaWeH6JK/32rkf/:XA1uOFeJKR
Threatray 1'579 similar samples on MalwareBazaar
TLSH T1F194C30CFE92F805DE1A3D77CBEA10044B7125C12E22969631696FFD8B6637398E257C
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter aachum
Tags:exe mountain-registered-gl-at-ply-gg RUS SheetRat


Avatar
iamaachum
https://wdfiles.ru/2QocB

SheetRAT C2: mountain-registered.gl.at.ply.gg:61809

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
montoneClient.exe
Verdict:
No threats detected
Analysis date:
2025-11-13 21:22:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Running batch commands
Creating a file
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the Program Files directory
Launching a process
Connection attempt to an infection source
Creating a file in the Windows directory
Enabling the libraries to load when starting the app (AppInit_DLLs)
Query of malicious DNS domain
Enabling autorun
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 obfuscated reconnaissance vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-13T18:29:00Z UTC
Last seen:
2025-11-14T00:52:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.MSIL.Xdwd.gen HEUR:Trojan.MSIL.Agent.gen Trojan.Agent.UDP.C&C Backdoor.MSIL.Mason.sb Trojan.Win32.Agent.sb
Result
Threat name:
SheetRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Drops large PE files
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
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 SheetRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813818 Sample: montoneClient.exe Startdate: 13/11/2025 Architecture: WINDOWS Score: 100 57 mountain-registered.gl.at.ply.gg 2->57 63 Found malware configuration 2->63 65 Antivirus detection for dropped file 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 11 other signatures 2->69 9 montoneClient.exe 2 5 2->9         started        14 xdwdGIMP Upgrade.exe 2 2->14         started        signatures3 process4 dnsIp5 59 mountain-registered.gl.at.ply.gg 147.185.221.31, 61809 SALSGIVERUS United States 9->59 55 C:\...\xdwdAdobe Premiere Pro Upgrade.exe, PE32 9->55 dropped 71 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->71 73 Creates an undocumented autostart registry key 9->73 75 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->75 79 3 other signatures 9->79 16 cmd.exe 1 9->16         started        19 cmd.exe 9->19         started        21 cmd.exe 1 9->21         started        27 24 other processes 9->27 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->77 23 xdwdAdobe Premiere Pro Upgrade.exe 1 14->23         started        25 cmd.exe 14->25         started        file6 signatures7 process8 signatures9 61 Uses schtasks.exe or at.exe to add and modify task schedules 16->61 39 2 other processes 16->39 41 3 other processes 19->41 29 conhost.exe 21->29         started        31 schtasks.exe 1 21->31         started        33 cmd.exe 23->33         started        43 2 other processes 25->43 35 conhost.exe 27->35         started        37 conhost.exe 27->37         started        45 41 other processes 27->45 process10 process11 47 conhost.exe 33->47         started        49 schtasks.exe 1 33->49         started        51 conhost.exe 33->51         started        53 schtasks.exe 33->53         started       
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 32 Exe x86
Threat name:
Win32.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-11-13 21:22:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
sheetrat
Score:
  10/10
Tags:
family:sheetrat campaign:sheet_bbvdkigjcgdckn trojan
Behaviour
Detects Sheetrat obfuscated V2.0 and higher
Sheetrat family
Sheetrat, NonEuclid rat
Malware Config
C2 Extraction:
mountain-registered.gl.at.ply.gg:61809
Verdict:
Malicious
Tags:
Win.Packed.Marsilia-10021147-0
YARA:
n/a
Unpacked files
SH256 hash:
4705cf2773904640c354e8b5a8cc6125d3f6e6d94f81fafec9135722298bbdd7
MD5 hash:
ed5b3b3e076cb2f8fef98ece1cff458a
SHA1 hash:
afba5d2c27fb9b151a7cb662e787c66f815808c5
SH256 hash:
35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
MD5 hash:
16e5a492c9c6ae34c59683be9c51fa31
SHA1 hash:
97031b41f5c56f371c28ae0d62a2df7d585adaba
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Web download

SheetRAT

Executable exe 4705cf2773904640c354e8b5a8cc6125d3f6e6d94f81fafec9135722298bbdd7

(this sample)

  
Delivery method
Distributed via web download

Comments