MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 535cf61d24f0a4803ba7aa1da92e5e6d868ad4e9afe25c6a302e52324432d065. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 535cf61d24f0a4803ba7aa1da92e5e6d868ad4e9afe25c6a302e52324432d065
SHA3-384 hash: a2478331326784d913b7634d70e183ec32c0067b886ad15d5d901ec6750e465947b1aee69c454333fa2e37571f3b7c7c
SHA1 hash: e17ab984b51ef77ff3b2dd98bbdb32bf8da469e4
MD5 hash: 023df778a72b34eb1ce58cfd83cf8e29
humanhash: berlin-november-florida-rugby
File name:023df778a72b34eb1ce58cfd83cf8e29.exe
Download: download sample
Signature LummaStealer
File size:1'879'040 bytes
First seen:2025-02-06 10:05:28 UTC
Last seen:2025-02-06 10:50:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:cWG+YN+WA3+pRKMyElY2fEHpSmNYM62DFN5WTaEOu6NdeW:JG+8AOpz02fyZ16GO+NdeW
Threatray 3 similar samples on MalwareBazaar
TLSH T1B2953323D1625D35DE6A0E3B96E64AD5BE6783151D2B8627DC4F08634C7EBFBE230021
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
465
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
023df778a72b34eb1ce58cfd83cf8e29.exe
Verdict:
Malicious activity
Analysis date:
2025-02-06 10:47:39 UTC
Tags:
lumma stealer loader themida

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

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
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:
Healer AV Disabler, LummaC Stealer
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Healer AV Disabler
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2025-02-06 10:06:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
lumma lumma_stealer c2 stealer
YARA:
n/a
Unpacked files
SH256 hash:
535cf61d24f0a4803ba7aa1da92e5e6d868ad4e9afe25c6a302e52324432d065
MD5 hash:
023df778a72b34eb1ce58cfd83cf8e29
SHA1 hash:
e17ab984b51ef77ff3b2dd98bbdb32bf8da469e4
SH256 hash:
422895f74b3750c5811692e68e04d14797bbbf5f4d395fa5d361a05ce28a99f2
MD5 hash:
8c4a070afbfa0a251f62931b3f488f97
SHA1 hash:
12d7c9124eb494d47563a2bb401494d601d3c8d8
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
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.

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
CHECK_NXMissing Non-Executable Memory Protectioncritical

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