MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ec87fed141de98f1906de8bd3d4e08d13f69a633fe52608bbf7c06b181292d9. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 7ec87fed141de98f1906de8bd3d4e08d13f69a633fe52608bbf7c06b181292d9
SHA3-384 hash: 60389daa3de4ba58fc6e76df7a6a2144e7ceae27c8d035ad4ac05882d3ad8f1a4c36dceeb4390637ebcab70ecbaa05ea
SHA1 hash: cc3c66fa513272688501de6e4b5e172024f14bc3
MD5 hash: c35d55fed56f234ddd8df704aabe7d3d
humanhash: football-cardinal-uranus-oranges
File name:2.png
Download: download sample
File size:197 bytes
First seen:2024-12-18 12:11:40 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6:riwq0uYNombfkf48Hq1j6jQMhDfVFr6MFVE:rijSVrAKF81NFmMrE
Threatray 241 similar samples on MalwareBazaar
TLSH T121D0C03F858DC2B2CD662489F244F14FC080C0010146CC004E754C44EF0F142F5CB257
Magika powershell
Reporter abus3reports
Tags:bulletproof ps1

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade powershell
Result
Verdict:
MALICIOUS
Details
Malicious Scriptlet 2 of 7
Detected a malicious pivot typically seen during the 'file-less' pivot commonly seen in malware carriers.
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Downloads files with wrong headers with respect to MIME Content-Type
Found direct / indirect Syscall (likely to bypass EDR)
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potential malicious VBS script found (suspicious strings)
Powershell drops PE file
Sigma detected: Disable power options
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses powercfg.exe to modify the power settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1577477 Sample: 2.png.ps1 Startdate: 18/12/2024 Architecture: WINDOWS Score: 100 82 Antivirus detection for URL or domain 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 Yara detected Powershell download and execute 2->86 88 14 other signatures 2->88 12 powershell.exe 16 20 2->12         started        17 Mig.exe 2->17         started        19 svchost.exe 1 1 2->19         started        process3 dnsIp4 78 176.113.115.178, 49716, 49722, 49735 SELECTELRU Russian Federation 12->78 76 C:\Users\user\AppData\Roaming\CMD.vbs, ASCII 12->76 dropped 118 Potential malicious VBS script found (suspicious strings) 12->118 120 Adds a directory exclusion to Windows Defender 12->120 122 Powershell drops PE file 12->122 21 wscript.exe 1 12->21         started        24 conhost.exe 12->24         started        124 Multi AV Scanner detection for dropped file 17->124 126 Detected unpacking (changes PE section rights) 17->126 128 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->128 130 4 other signatures 17->130 80 127.0.0.1 unknown unknown 19->80 file5 signatures6 process7 signatures8 92 Windows Scripting host queries suspicious COM object (likely to drop second stage) 21->92 94 Suspicious execution chain found 21->94 26 cmd.exe 1 21->26         started        process9 process10 28 mshta.exe 17 26->28         started        31 conhost.exe 26->31         started        signatures11 106 Suspicious powershell command line found 28->106 33 powershell.exe 20 28->33         started        process12 file13 72 C:\Users\user\AppData\Roaming\LB31.exe, PE32+ 33->72 dropped 90 Adds a directory exclusion to Windows Defender 33->90 37 LB31.exe 33->37         started        41 powershell.exe 23 33->41         started        43 conhost.exe 33->43         started        signatures14 process15 file16 74 C:\ProgramData\Mig\Mig.exe, PE32+ 37->74 dropped 96 Multi AV Scanner detection for dropped file 37->96 98 Detected unpacking (changes PE section rights) 37->98 100 Machine Learning detection for dropped file 37->100 104 7 other signatures 37->104 45 dialer.exe 37->45         started        48 powershell.exe 37->48         started        50 cmd.exe 37->50         started        52 13 other processes 37->52 102 Loading BitLocker PowerShell Module 41->102 signatures17 process18 signatures19 108 Injects code into the Windows Explorer (explorer.exe) 45->108 110 Contains functionality to inject code into remote processes 45->110 112 Writes to foreign memory regions 45->112 116 4 other signatures 45->116 54 winlogon.exe 45->54 injected 68 14 other processes 45->68 114 Loading BitLocker PowerShell Module 48->114 56 conhost.exe 48->56         started        58 conhost.exe 50->58         started        60 wusa.exe 50->60         started        62 conhost.exe 52->62         started        64 conhost.exe 52->64         started        66 conhost.exe 52->66         started        70 10 other processes 52->70 process20
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion evasion execution persistence trojan
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Power Settings
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Sets service image path in registry
Stops running service(s)
Modifies security service
UAC bypass
Malware Config
Dropper Extraction:
http://176.113.115.178/FF/CMD.png
http://176.113.115.178/Windows-Update
http://176.113.115.178/FF/1.png
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:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Detect_Remcos_RAT
Author:daniyyell
Description:Detects Remcos RAT payloads and commands

File information


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

  
Delivery method
Other

Comments