MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 649a1caf93e5f274099b0f591624b7c8a7d048279bdbd330c24178d66257f8e7. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments 1

SHA256 hash: 649a1caf93e5f274099b0f591624b7c8a7d048279bdbd330c24178d66257f8e7
SHA3-384 hash: 325cc1bce4ffd86863045b2a61dc55d3edb80e1b97b58e6dcf451616e6a973c692dabbd1d129a857bef29bca171de3b0
SHA1 hash: 4a9a9a3bf93ade10f1dd956cdf64c6e2704ecea7
MD5 hash: e219acd0a358a6fd72cb005b00d4952f
humanhash: rugby-michigan-robin-april
File name:e219acd0a358a6fd72cb005b00d4952f
Download: download sample
Signature LummaStealer
File size:166'912 bytes
First seen:2024-08-02 13:23:20 UTC
Last seen:2024-08-02 14:25:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 67 x LummaStealer, 61 x Rhadamanthys)
ssdeep 3072:0ahKyd2n31C5GWp1icKAArDZz4N9GhbkrNEk1r1T:0ahOap0yN90QEO
TLSH T12CF39E4A63E421A6E4BA577498F203834A32BCB15B7992FF12C4D57E4E336C0A532F17
TrID 58.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
16.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
10.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.1% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter zbetcheckin
Tags:64 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
365
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e219acd0a358a6fd72cb005b00d4952f
Verdict:
Malicious activity
Analysis date:
2024-08-02 13:28:53 UTC
Tags:
stegocampaign loader susp-powershell lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Execution Generic Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Сreating synchronization primitives
Creating a process from a recently created file
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Behavior that indicates a threat
Query of malicious DNS domain
Sending a TCP request to an infection source
Forced shutdown of a system process
Launching a file downloaded from the Internet
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
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:
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Powershell download payload from hardcoded c2 list
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1486827 Sample: 64VOjqnFdA.exe Startdate: 02/08/2024 Architecture: WINDOWS Score: 100 42 hugedearwaxxysu.shop 2->42 44 bitbucket.org 2->44 46 6 other IPs or domains 2->46 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 76 16 other signatures 2->76 11 64VOjqnFdA.exe 1 3 2->11         started        14 rundll32.exe 2->14         started        signatures3 process4 file5 38 C:\Users\user\AppData\Local\Temp\...\nbg.vbs, ASCII 11->38 dropped 16 cmd.exe 3 2 11->16         started        process6 process7 18 wscript.exe 1 16->18         started        21 conhost.exe 16->21         started        signatures8 62 Suspicious powershell command line found 18->62 64 Wscript starts Powershell (via cmd or directly) 18->64 66 Very long command line found 18->66 68 3 other signatures 18->68 23 powershell.exe 7 18->23         started        process9 signatures10 78 Suspicious powershell command line found 23->78 80 Found many strings related to Crypto-Wallets (likely being stolen) 23->80 82 Found suspicious powershell code related to unpacking or dynamic code loading 23->82 26 powershell.exe 14 16 23->26         started        30 conhost.exe 23->30         started        process11 dnsIp12 48 bitbucket.org 185.166.143.49, 443, 49711, 49712 AMAZON-02US Germany 26->48 50 185.166.143.50, 443, 49715 AMAZON-02US Germany 26->50 52 s3-w.us-east-1.amazonaws.com 52.216.207.99, 443, 49713, 49716 AMAZON-02US United States 26->52 84 Writes to foreign memory regions 26->84 86 Injects a PE file into a foreign processes 26->86 32 MSBuild.exe 26->32         started        36 MSBuild.exe 26->36         started        signatures13 process14 dnsIp15 40 hugedearwaxxysu.shop 188.114.96.3, 443, 49717, 49718 CLOUDFLARENETUS European Union 32->40 54 Query firmware table information (likely to detect VMs) 32->54 56 Found many strings related to Crypto-Wallets (likely being stolen) 32->56 58 Tries to harvest and steal ftp login credentials 32->58 60 2 other signatures 32->60 signatures16
Threat name:
Win64.Trojan.Znyonm
Status:
Malicious
First seen:
2024-08-02 13:24:05 UTC
File Type:
PE+ (Exe)
Extracted files:
36
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery execution persistence stealer
Behaviour
Modifies registry class
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
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://hugedearwaxxysu.shop/api
https://applyzxcksdia.shop/api
https://replacedoxcjzp.shop/api
https://declaredczxi.shop/api
https://catchddkxozvp.shop/api
https://arriveoxpzxo.shop/api
https://contemplateodszsv.shop/api
https://bindceasdiwozx.shop/api
https://conformfucdioz.shop/api
https://tenntysjuxmz.shop/api
Unpacked files
SH256 hash:
649a1caf93e5f274099b0f591624b7c8a7d048279bdbd330c24178d66257f8e7
MD5 hash:
e219acd0a358a6fd72cb005b00d4952f
SHA1 hash:
4a9a9a3bf93ade10f1dd956cdf64c6e2704ecea7
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_Redline_Stealer
Author:Varp0s

File information


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

Web download

LummaStealer

Executable exe 649a1caf93e5f274099b0f591624b7c8a7d048279bdbd330c24178d66257f8e7

(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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA

Comments



Avatar
zbet commented on 2024-08-02 13:23:21 UTC

url : hxxp://mussangroup.com/wp-content/images/pic7.jpg