MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52. 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: 17


Intelligence 17 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
SHA3-384 hash: 8417e05bd9d0d158a3f2f45864ef2a054b2e141c9b2558627b1715522f50c20f71756c08284a31ed64d35d6f149fffff
SHA1 hash: ebef494b3e82f35f70660fc2bf31672a98dd2bc4
MD5 hash: c9a3772a49adbbcdf1eda9361bdfbcd1
humanhash: lactose-skylark-island-blossom
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'967'552 bytes
First seen:2024-10-26 10:13:31 UTC
Last seen:2024-10-26 11:37:14 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:/TLxozBv+SyI1zM68ca/p1s3/45xwC7mhN7BrD6qtJ9Kq:/TFozBvAI1Q68ca/pe3gTP09D6qyq
Threatray 1 similar samples on MalwareBazaar
TLSH T1A1D54A72B548B2CFE09A17788527CF82685E43B91B2149CBA96C747E7D73DC016BDC28
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 Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.16/luma/random.exe

Intelligence

File Origin
# of uploads :
23
# of downloads :
383
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-26 10:16:01 UTC
Tags:
loader themida stealer stealc amadey botnet
Link:
https://app.any.run/tasks/815e18cb-e337-4c29-b91c-02dc14d9eb6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.7580.15677.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671cc22f5928ee28d55dc5e9
Tags:
Vmdetect Autorun Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/671cc0ebd71e009bb1f7de27/reports/6484d311-95fd-4e6f-a3f3-2dbbd7675a8c/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a970926d-48be-4ce8-99f1-484c26043c4e
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1542778
Signature
AI detected suspicious sample
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
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-26 10:14:05 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vesmgyd3hl3o3oopie2i4yyjfujewgpww2lneiymlrspjwfa7vja._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
stealc
Create hunting rule
lummastealer
Create hunting rule
Similar samples:
a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241026-l9mv7sthlp/
Behaviour
Suspicious behavior: EnumeratesProcesses
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)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://crisiwarny.store/api
https://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/25d7340f-732e-4211-9f26-3bc8040cba74
Unpacked files
SH256 hash:
0fd5d9b00adc561feb0b1d046c78cb48e61a6003b754917e9ccbe9c3647468c7
MD5 hash:
a9d092039f108335dabc3aaebbe6f697
SHA1 hash:
66ed5848ddaff1f389840781451bc0e1e17c0652
Link:
https://www.unpac.me/results/654b0a33-3ad9-4dcb-a008-b60359644a96/
SH256 hash:
a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
MD5 hash:
c9a3772a49adbbcdf1eda9361bdfbcd1
SHA1 hash:
ebef494b3e82f35f70660fc2bf31672a98dd2bc4
Link:
https://www.unpac.me/results/654b0a33-3ad9-4dcb-a008-b60359644a96/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a924c3607b3a/report/overview.html
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/a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52

File information

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

Web download

LummaStealer

Executable exe a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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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