MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d24ea00ed73ab0806701d32471a42b615a46c10e2db31df9d78a550d2b992b69. 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



LummaStealer


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: d24ea00ed73ab0806701d32471a42b615a46c10e2db31df9d78a550d2b992b69
SHA3-384 hash: 53088daf210ab3de156a246afe49f226f452a40597b5970579bca41a76dd93efd88d1d5e608ac19d78992f2ab64a520f
SHA1 hash: 5a4554aea615f6bce4a33f6341ef7c432202512c
MD5 hash: db5bb990c04bc29e0e5ad85f82fc2f9b
humanhash: violet-autumn-oven-william
File name:human-check.b-cdn.net.ps1
Download: download sample
Signature LummaStealer
File size:115 bytes
First seen:2024-08-26 17:11:47 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3:VSJJLNyAmarBO/tmt55akuVvp0Pr4/TnOqkkvp:snyuk854kuVvp0Pk/rOsvp
TLSH T133B092909A6CEA0C42BFBA30191C598FB2038272E1A0366AE89010805A0CA1FD31B248
Magika powershell
Reporter aachum
Tags:LummaStealer ps1


Avatar
iamaachum
https://human-check.b-cdn.net/verify-captcha-v7.html

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
ES ES
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
Encryption Execution Generic Infostealer Stealth Trojan
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin lolbin masquerade mshta powershell shell32
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Powershell drops PE file
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Very long command line found
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1499226 Sample: human-check.b-cdn.net.ps1 Startdate: 26/08/2024 Architecture: WINDOWS Score: 100 48 poko.b-cdn.net 2->48 50 onionoowzwqm.shop 2->50 52 locatedblsoqp.shop 2->52 60 Suricata IDS alerts for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 5 other signatures 2->66 11 powershell.exe 11 2->11         started        14 svchost.exe 1 1 2->14         started        signatures3 process4 dnsIp5 72 Encrypted powershell cmdline option found 11->72 74 Powershell drops PE file 11->74 17 powershell.exe 7 11->17         started        19 conhost.exe 11->19         started        58 127.0.0.1 unknown unknown 14->58 signatures6 process7 process8 21 mshta.exe 17 17->21         started        dnsIp9 56 poko.b-cdn.net 169.150.247.33, 443, 49730, 49734 SPIRITTEL-ASUS United States 21->56 38 C:\Users\user\AppData\Local\...\poko[1], PE32 21->38 dropped 68 Suspicious powershell command line found 21->68 70 Very long command line found 21->70 26 powershell.exe 14 36 21->26         started        file10 signatures11 process12 file13 40 C:\Users\user\...\wxmsw32u_xrc_gcc_custom.dll, PE32+ 26->40 dropped 42 C:\Users\user\AppData\Local\Temp\WwaApi.dll, PE32+ 26->42 dropped 44 C:\Users\user\...\SharedVoiceAgents.dll, PE32+ 26->44 dropped 46 6 other malicious files 26->46 dropped 76 Loading BitLocker PowerShell Module 26->76 30 0Setup.exe 26->30         started        33 conhost.exe 26->33         started        signatures14 process15 signatures16 78 Multi AV Scanner detection for dropped file 30->78 80 Writes to foreign memory regions 30->80 82 Allocates memory in foreign processes 30->82 84 2 other signatures 30->84 35 BitLockerToGo.exe 30->35         started        process17 dnsIp18 54 onionoowzwqm.shop 188.114.97.3, 443, 49743, 49744 CLOUDFLARENETUS European Union 35->54
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery execution stealer
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Downloads MZ/PE file
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://onionoowzwqm.shop/api
https://locatedblsoqp.shop/api
Dropper Extraction:
https://poko.b-cdn.net/poko
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Dropping
IDATDropper
  
Delivery method
Distributed via web download

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