MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aac16f4a168a24a8618b0cbb277fa6d4992ff6a7fa55f5f62e79405d4823be8. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: 1aac16f4a168a24a8618b0cbb277fa6d4992ff6a7fa55f5f62e79405d4823be8
SHA3-384 hash: f6869eb812e5f892ff17db157e1edf4c2448df7a40549cd1d8859625c636d97df76826ab84378e4717d98db1793d0bc9
SHA1 hash: 06e7b8f64692cf855217e6bb37d0dfcfc19d3dfc
MD5 hash: e6747b6d137f9be8eb422ee075f54d5c
humanhash: lake-quiet-mountain-monkey
File name:random.exe
Download: download sample
Signature LummaStealer
File size:2'098'176 bytes
First seen:2025-05-05 08:38:32 UTC
Last seen:Never
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:mmciJCgjkBLcoaV1HVWEegETEhQKdPDTbryh4gkds+Uhhjnf:mNoRjkZc1AEe5dKBfryWtdsjn
Threatray 5 similar samples on MalwareBazaar
TLSH T1BEA522228162B532CF47C73192CA53EDA1F5E159E9B7066035C1B39C2636F27A77B28C
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 :
1
# of downloads :
461
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-05 09:09:42 UTC
Tags:
lumma stealer themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus xpack
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt packed packed packer_detected xpack
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
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
Hides threads from debuggers
Joe Sandbox ML detected suspicious 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
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
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Lummac
Status:
Malicious
First seen:
2025-05-04 21:26:22 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://pblockhubr.live/jhgf
https://zenithcorde.top/auid
https://wtechguidet.digital/apdo
https://btcgeared.live/lbak
https://buzzarddf.live/ktnt
https://techsyncq.run/riid
https://parakehjet.run/kewk
https://ibearjk.live/benj
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1aac16f4a168a24a8618b0cbb277fa6d4992ff6a7fa55f5f62e79405d4823be8
MD5 hash:
e6747b6d137f9be8eb422ee075f54d5c
SHA1 hash:
06e7b8f64692cf855217e6bb37d0dfcfc19d3dfc
SH256 hash:
5a5afe5c23c1391d974e1d9211578b6db2be2f80aae883503d7c45a16f700bf0
MD5 hash:
bf6e6596c7e3eada17a8073329a386e2
SHA1 hash:
576bf96ac93fbbcde5515af1db6b26ee56698147
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.

Web download

LummaStealer

Executable exe 1aac16f4a168a24a8618b0cbb277fa6d4992ff6a7fa55f5f62e79405d4823be8

(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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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