MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cfdd4a51916e426a3029fca9fa460092ab19f543d049fc893f5904cab88d09c. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 8cfdd4a51916e426a3029fca9fa460092ab19f543d049fc893f5904cab88d09c
SHA3-384 hash: 896f2896c67da21e9c7307f05dfeb3e49b73f07a859272fb8fc979ffedd7990a7d8760b08c5cedffe488f66492f94c41
SHA1 hash: b6fc579a6c253ae5074bde8c615b6359587910a5
MD5 hash: 96f106e5604c306ac42c29d8a036db9e
humanhash: sodium-oranges-emma-stream
File name:file
Download: download sample
Signature LummaStealer
File size:1'859'072 bytes
First seen:2024-11-16 10:42:40 UTC
Last seen:2024-11-16 10:42:41 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:YT7YuQzgYkZcg7+mLOsIJcF2DAaSA84aoczs1x:YT7ggYOB1KcF2mNw1
TLSH T1C48533F54B02CD58CEC84EB77F1B0DC6AFC21A0966462F515E2A5CE200AFE164FD176A
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 :
2
# of downloads :
434
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-16 10:48:34 UTC
Tags:
lumma stealer themida loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
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
Query of malicious DNS domain
Sending a TCP request to an infection source
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
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 submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
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 10:43:05 UTC
File Type:
PE (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Verdict:
suspicious
Label(s):
lummastealer
Similar samples:
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:
b289d43814a2c7781be25f35c2187d4ec5c6888e6e0cf153b864ad4c520866a7
MD5 hash:
93302864b18db5ff9573a4361de84866
SHA1 hash:
eeec0dd207ff1f9a36c20904b02d724c1829c6d4
SH256 hash:
8cfdd4a51916e426a3029fca9fa460092ab19f543d049fc893f5904cab88d09c
MD5 hash:
96f106e5604c306ac42c29d8a036db9e
SHA1 hash:
b6fc579a6c253ae5074bde8c615b6359587910a5
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 8cfdd4a51916e426a3029fca9fa460092ab19f543d049fc893f5904cab88d09c

(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

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