MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 291fa881d73e9f391723d6bb7c24a579667435a84ba357250d6d672fee8c606f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 291fa881d73e9f391723d6bb7c24a579667435a84ba357250d6d672fee8c606f
SHA3-384 hash: 8454f07cd90cd40a95325ce3aa24bfa6207a486d65dae3313a2a38b37305ca7808f2164ed59ea7549ad6995c094f2745
SHA1 hash: 19881619cd8a5cd9047840bf6323e6d4b1ed128e
MD5 hash: 2be917cb1d05a0337ec3ec5ca9319f3a
humanhash: friend-texas-beryllium-finch
File name:𝐒𝐞𝐭𝐮𝐩.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:67'108'869 bytes
First seen:2025-02-14 16:21:25 UTC
Last seen:2025-02-14 17:38:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 24576:+BC9n68PlJPxz0HInGPE2lHA8ke6CgbiQjgl80:PY89JPOonGPXlHA8kvC9
TLSH T111E7A2641B7976B5B3AB24117DE31AD2C17A4DC50E618E1E6BF44E74423838A83EC7E3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 03a689abadadd256 (2 x LummaStealer)
Reporter aachum
Tags:AutoIT exe LummaStealer


Avatar
iamaachum
https://files.yasir252.com.ng/h-three/ => https://mega.nz/file/T6gxyQBZ#YstgB1jyvtAtL-5SPTTcKJcijBfNCBxWtX0HEGy_sWs

Intelligence

File Origin
# of uploads :
2
# of downloads :
498
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0b9e5c91-d8fb-4e0b-9dfa-8060a4d77abd
Verdict:
Malicious activity
Analysis date:
2025-02-14 16:22:43 UTC
Tags:
autoit lumma stealer pastebin
Link:
https://app.any.run/tasks/0b9e5c91-d8fb-4e0b-9dfa-8060a4d77abd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67af6ee3a0fd713c335ad1c6
Tags:
autoit emotet
Result
Verdict:
Clean
Maliciousness:
Result
Verdict:
UNKNOWN
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1615240
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Drops PE files with a suspicious file extension
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1615240 Sample: #Ud835#Udc12#Ud835#Udc1e#Ud... Startdate: 14/02/2025 Architecture: WINDOWS Score: 100 47 rentry.co 2->47 49 pastebin.com 2->49 51 2 other IPs or domains 2->51 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Antivirus detection for URL or domain 2->65 69 8 other signatures 2->69 10 #Ud835#Udc12#Ud835#Udc1e#Ud835#Udc2d#Ud835#Udc2e#Ud835#Udc29.exe 19 2->10         started        signatures3 67 Connects to a pastebin service (likely for C&C) 49->67 process4 process5 12 cmd.exe 2 10->12         started        file6 39 C:\Users\user\AppData\Local\...\Blast.com, PE32 12->39 dropped 71 Drops PE files with a suspicious file extension 12->71 16 Blast.com 2 12->16         started        21 findstr.exe 1 12->21         started        23 cmd.exe 2 12->23         started        25 10 other processes 12->25 signatures7 process8 dnsIp9 41 softnestl.cyou 104.21.96.1, 443, 49707, 49708 CLOUDFLARENETUS United States 16->41 43 rentry.co 104.26.2.16, 443, 49715 CLOUDFLARENETUS United States 16->43 45 pastebin.com 172.67.19.24, 443, 49716 CLOUDFLARENETUS United States 16->45 37 C:\Users\user\...\JQESQVNDCNLGJTN5AT6HW.ps1, HTML 16->37 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->53 55 Query firmware table information (likely to detect VMs) 16->55 57 Tries to harvest and steal browser information (history, passwords, etc) 16->57 59 Tries to steal Crypto Currency Wallets 16->59 27 powershell.exe 7 16->27         started        29 powershell.exe 7 16->29         started        31 conhost.exe 21->31         started        file10 signatures11 process12 process13 33 conhost.exe 27->33         started        35 conhost.exe 29->35         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/291fa881d73e9f391723d6bb7c24a579667435a84ba357250d6d672fee8c606f
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fep2raoxh2ptsfzd225xyjffpfthinnijorvojinnvts73ummbxq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/250214-tt369atkhn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://softnestl.cyou/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3c9bbd29-e647-40f2-aadf-2797ea13c0e0
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

LummaStealer

Executable exe 291fa881d73e9f391723d6bb7c24a579667435a84ba357250d6d672fee8c606f

(this sample)

  
Link
https://tria.ge/250214-s2eyyssqdy/behavioral2
  
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
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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