MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdc039a14dc690c16138ed84b2dfc550532cb60b4c2e359ce129132ebdcb286c. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: bdc039a14dc690c16138ed84b2dfc550532cb60b4c2e359ce129132ebdcb286c
SHA3-384 hash: 8cae01fd39a6ea201c67dbe029704c6f4f6ce21df0b5cb9d92d1e88c86772cdc98bda0e5fdb88920ad7c69fe466a2e72
SHA1 hash: 2d11d73ccff1a20c02904504819a823eaa129fff
MD5 hash: 83b2ddd34dedeaf68fdb35426c383b7b
humanhash: enemy-six-arkansas-sink
File name:file
Download: download sample
Signature LummaStealer
File size:1'849'344 bytes
First seen:2024-11-16 04:00:43 UTC
Last seen:2024-11-20 04:00:46 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:bAOrj8nrNdh/BAGVBdHJAKeCsaLbq8TQpeOJb:bAOrj8ZHpP1saLb6t
TLSH T1D7853312C9B3F634E08BA6B4D2B2956A64741308413B6BC581010372AE579FDFEF6D7D
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://31.41.244.11/files/lum250.exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
438
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-16 04:01:25 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
vmdetect virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-16 04:01:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Modifies system certificate store
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)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7c0b28d6bbd2790c83546ebab162c1a60d3b4cf1d918d578e5c143121356c8e8
MD5 hash:
d43fb183cdae927d17b7f160967674c9
SHA1 hash:
3e1493cbb9f4fb11398f886974c0705ec64986b7
SH256 hash:
bdc039a14dc690c16138ed84b2dfc550532cb60b4c2e359ce129132ebdcb286c
MD5 hash:
83b2ddd34dedeaf68fdb35426c383b7b
SHA1 hash:
2d11d73ccff1a20c02904504819a823eaa129fff
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:vmdetect
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 bdc039a14dc690c16138ed84b2dfc550532cb60b4c2e359ce129132ebdcb286c

(this sample)

  
Dropped by
Amadey
  
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