MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ecf0a5fdc66d37c9e726334a0e57d6dc1e3ab622653d032f8db827185cc7c80. 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



Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments

SHA256 hash: 3ecf0a5fdc66d37c9e726334a0e57d6dc1e3ab622653d032f8db827185cc7c80
SHA3-384 hash: 5e335925da88c73bf950bda94a60a38d5883bd8da7caebe61a883d0fc57e37a955f9355beab68593af537cfb64dcc4f0
SHA1 hash: facaa93a619ab87da8ac448dd1fc71fb72e5380e
MD5 hash: f37e0267c53ae8e94fe38e87524b8c45
humanhash: pluto-video-london-ink
File name:file
Download: download sample
File size:243'888 bytes
First seen:2024-10-03 01:24:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 3072:CeuFCkfRp1vGUfQuDHI4AwFW2NcRscYhQ7zkt1gZyAJhETpee5n0dJhhGhzLsygP:CeuNp5GNuDHI4DyWlAif5neJC+S3S7
TLSH T12B34AF5A6ED8ADC6CF88E3F8E1C502A4B7F0A601B94BE3D7251A56F41EC27D50E2510F
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4504/4/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://147.45.44.104/ldms/1f9f9d8ff752.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
340
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-03 01:27:30 UTC
Tags:
evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Ransomware Autorun Exploit Extens
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Reading critical registry keys
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
88 / 100
Signature
AI detected suspicious sample
Creates multiple autostart registry keys
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: New RUN Key Pointing to Suspicious Folder
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1524651 Sample: file.exe Startdate: 03/10/2024 Architecture: WINDOWS Score: 88 44 yalubluseks.eu 2->44 46 api.ipify.org 2->46 48 57.122.6.0.in-addr.arpa 2->48 56 Multi AV Scanner detection for domain / URL 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->60 62 3 other signatures 2->62 8 file.exe 1 6 2->8         started        12 LKMService.exe 2->12         started        14 GoogleUpdater.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 file5 38 C:\Users\user\AppData\...\LKMService.exe, PE32 8->38 dropped 40 C:\Users\...\LKMService.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->42 dropped 70 Creates multiple autostart registry keys 8->70 18 LKMService.exe 16 217 8->18         started        23 WerFault.exe 3 21 12->23         started        25 WerFault.exe 14->25         started        27 WerFault.exe 16->27         started        29 WerFault.exe 16->29         started        signatures6 process7 dnsIp8 50 yalubluseks.eu 104.21.54.163, 443, 49716, 49717 CLOUDFLARENETUS United States 18->50 52 104.26.12.205, 52918, 52923, 52925 CLOUDFLARENETUS United States 18->52 54 api.ipify.org 172.67.74.152, 49715, 80 CLOUDFLARENETUS United States 18->54 34 C:\Users\user\AppData\...behaviorgraphoogleUpdater.exe, PE32 18->34 dropped 36 C:\...behaviorgraphoogleUpdater.exe:Zone.Identifier, ASCII 18->36 dropped 64 Multi AV Scanner detection for dropped file 18->64 66 Machine Learning detection for dropped file 18->66 68 Creates multiple autostart registry keys 18->68 31 GoogleUpdater.exe 18->31         started        file9 signatures10 process11 signatures12 72 Multi AV Scanner detection for dropped file 31->72 74 Machine Learning detection for dropped file 31->74
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2024-10-03 01:25:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
3ecf0a5fdc66d37c9e726334a0e57d6dc1e3ab622653d032f8db827185cc7c80
MD5 hash:
f37e0267c53ae8e94fe38e87524b8c45
SHA1 hash:
facaa93a619ab87da8ac448dd1fc71fb72e5380e
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Sectigo_Code_Signed
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_OneNote
Author:spatronn
Description:Hard-Detect One

File information


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

Web download

Executable exe 3ecf0a5fdc66d37c9e726334a0e57d6dc1e3ab622653d032f8db827185cc7c80

(this sample)

  
Dropped by
Privateloader
  
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 (GUARD_CF)high

Comments