MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c49762ff58d28b7182bcd956736ac58630b8a684ea6e8b6919e76bc9638125fe. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: c49762ff58d28b7182bcd956736ac58630b8a684ea6e8b6919e76bc9638125fe
SHA3-384 hash: b6562b057750b49730cc705adfaca3eec0ca47c65270a1c6c995641785b620bb46cc6c08052315fb7226bd9e7d96a87d
SHA1 hash: 2e6fbc1b912ce87e83cdce3832f2dae688c4dbca
MD5 hash: 69460ed5ddebaa333c3110e23dcea97c
humanhash: sad-venus-social-ink
File name:69460ed5ddebaa333c3110e23dcea97c.exe
Download: download sample
Signature SheetRAT
File size:743'936 bytes
First seen:2024-12-06 09:10:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'856 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 6144:Cq2X/cNKZFkfnKmIHcSae6VlWT8b93u7wYj13WRFQHQqebb7/gRtZf9OPKeEBBp:V2EkMfn/IHqPVle8pisRTqg0TFOPKR
TLSH T14EF4C62DBF6DE848CDC42DF789F232004BF624826D25838663B15EF9DA497A315919FC
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
File icon (PE):PE icon
dhash icon 0014627231290400 (1 x SheetRAT)
Reporter abuse_ch
Tags:exe SheetRat

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
69460ed5ddebaa333c3110e23dcea97c.exe
Verdict:
Malicious activity
Analysis date:
2024-12-06 09:19:11 UTC
Tags:
remote sheetrat rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun virus sage msil
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 %AppData% directory
Connection attempt to an infection source
Creating a file in the Windows directory
Enabling the libraries to load when starting the app (AppInit_DLLs)
Launching a process
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context obfuscated vbnet
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
SheetRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allows loading of unsigned dll using appinit_dll
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
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: 1569833 Sample: fUXttuyA0n.exe Startdate: 06/12/2024 Architecture: WINDOWS Score: 100 89 title-stand.gl.at.ply.gg 2->89 93 Multi AV Scanner detection for dropped file 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 Yara detected SheetRat 2->97 99 9 other signatures 2->99 10 fUXttuyA0n.exe 13 5 2->10         started        15 xdwdSkype.exe 4 2->15         started        17 xdwdAutodesk Maya Host.exe 2->17         started        19 3 other processes 2->19 signatures3 process4 dnsIp5 91 title-stand.gl.at.ply.gg 147.185.221.19, 41853, 49706, 49711 SALSGIVERUS United States 10->91 83 C:\Windows\xdwd.dll, PE32+ 10->83 dropped 85 C:\Users\user\AppData\Roaming\xdwdSkype.exe, PE32 10->85 dropped 87 C:\Users\...\xdwdAutodesk Maya Host.exe, PE32 10->87 dropped 107 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->107 109 Creates an undocumented autostart registry key 10->109 111 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 10->111 113 Allows loading of unsigned dll using appinit_dll 10->113 21 cmd.exe 1 10->21         started        24 cmd.exe 10->24         started        36 20 other processes 10->36 115 Multi AV Scanner detection for dropped file 15->115 117 Machine Learning detection for dropped file 15->117 26 xdwdAutodesk Maya Host.exe 15->26         started        28 cmd.exe 15->28         started        30 cmd.exe 17->30         started        32 cmd.exe 17->32         started        34 cmd.exe 19->34         started        38 3 other processes 19->38 file6 signatures7 process8 signatures9 101 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->101 103 Uses schtasks.exe or at.exe to add and modify task schedules 21->103 40 2 other processes 21->40 43 3 other processes 24->43 45 2 other processes 26->45 47 2 other processes 28->47 49 2 other processes 30->49 51 2 other processes 32->51 53 2 other processes 34->53 55 30 other processes 36->55 57 6 other processes 38->57 process10 signatures11 105 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 40->105 59 Conhost.exe 43->59         started        61 conhost.exe 45->61         started        63 schtasks.exe 45->63         started        73 2 other processes 45->73 65 schtasks.exe 49->65         started        67 conhost.exe 49->67         started        69 cmd.exe 53->69         started        75 2 other processes 53->75 71 Conhost.exe 55->71         started        process12 process13 77 Conhost.exe 65->77         started        79 conhost.exe 69->79         started        81 schtasks.exe 69->81         started       
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Status:
Malicious
First seen:
2024-06-05 13:16:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence privilege_escalation
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Adds Run key to start application
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Packed.Marsilia-10021147-0
YARA:
n/a
Unpacked files
SH256 hash:
35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
MD5 hash:
16e5a492c9c6ae34c59683be9c51fa31
SHA1 hash:
97031b41f5c56f371c28ae0d62a2df7d585adaba
SH256 hash:
c49762ff58d28b7182bcd956736ac58630b8a684ea6e8b6919e76bc9638125fe
MD5 hash:
69460ed5ddebaa333c3110e23dcea97c
SHA1 hash:
2e6fbc1b912ce87e83cdce3832f2dae688c4dbca
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

SheetRAT

Executable exe c49762ff58d28b7182bcd956736ac58630b8a684ea6e8b6919e76bc9638125fe

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments