MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44
SHA3-384 hash: d9dde8608cdbaa45a8f1effe588ed0a3a49b58a4ad1801bb7319f32e12cba0e2330707716633ec7c218426df80ed534c
SHA1 hash: 33a80223e48874ce5959606fda6e7435cb15e035
MD5 hash: 2b741a75b579116ba997b79d237139c2
humanhash: fillet-triple-salami-freddie
File name:2b741a75b579116ba997b79d237139c2.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'985'984 bytes
First seen:2025-02-27 06:32:51 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:dEsz9etwxlksJcQK33bcvpiB9QmD61ivWc2LHp0YnC49Lk:dEsz9IwYsJdK33bcee1KyLHTk
TLSH T122D54A92B50972DFF4DA177A8027CD82D85D02F94F1209C3EA6D65FA7D63CC222B6C64
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 :
464
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2b741a75b579116ba997b79d237139c2.exe
Verdict:
Malicious activity
Analysis date:
2025-02-27 06:37:18 UTC
Tags:
lumma stealer exfiltration themida
Link:
https://app.any.run/tasks/1e98bf14-cea6-4e61-a859-79eaf9ad62bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c007be28ab76d43a5da872
Tags:
vmdetect
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm anti-vm crypt obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67c007304a3011c802c2b260/reports/be598875-bd3b-411b-974d-7ec8116a30cd/overview
Verdict:
Malicious
Labled as:
Trojan.TP.Generic
Link:
https://www.hybrid-analysis.com/sample/246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44
Result
Verdict:
MALICIOUS
Malware family:
LummaC2 Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4be51be-872c-4ab6-aa5f-04696a0d3957
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1625410
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44/
Threat name:
Win32.Exploit.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-02-27 01:17:28 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=erwxuusbjczz7ca6w3p2hknwujuwpakwj7nkyx4b5nboaux5nrca._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250227-hba7zazmw7/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
stealer lumma_stealer lumma c2
YARA:
n/a
Link:
https://app.threat.zone/submission/d986cbc0-4f4e-4804-8aff-c0b674321d86
Unpacked files
SH256 hash:
246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44
MD5 hash:
2b741a75b579116ba997b79d237139c2
SHA1 hash:
33a80223e48874ce5959606fda6e7435cb15e035
Link:
https://www.unpac.me/results/2dd195b2-da16-496d-8799-bd6dc2a9ba3a/
SH256 hash:
2dbdf0d054a6d0314da171af343840d27ffe9a6b5fbc2bea9756656614fd4bbf
MD5 hash:
6ee02ee164431a5c873cbff401b064b1
SHA1 hash:
aea97a703515bb9f5d51cba304928947021b8a18
Link:
https://www.unpac.me/results/2dd195b2-da16-496d-8799-bd6dc2a9ba3a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44

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)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe 246d7a524148b39f881eb6dfa3a9b6a2696781564fdaac5f81eb42e052fd6c44

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3452046/
  
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

Comments