MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a872dbca4326ea71032f787395ef9fa3cf558ec8dadd83e22bd6e31bd937b92a. 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: 14
| SHA256 hash: | a872dbca4326ea71032f787395ef9fa3cf558ec8dadd83e22bd6e31bd937b92a |
|---|---|
| SHA3-384 hash: | f711c714b0f925f4e8d8e278510259a2b50605c989bbc111dcf707ee4a9e2073f4dfc9ac2207eb475b99cb629a6e665c |
| SHA1 hash: | 38f6ca652fe0fa86f6d9cec32da207bd8faa2715 |
| MD5 hash: | 23b1d05a65f1cc1917879d7ebbbc820b |
| humanhash: | double-idaho-robert-leopard |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 3'212'288 bytes |
| First seen: | 2024-11-11 16:43:09 UTC |
| Last seen: | 2024-11-11 16:46:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:WNlxYSLu/K+wRJ/pa7KEfNyAnudbL0yD6z2PN7WAYWz8YG:WNlWSLmK+wRRpa7KEfNjnudbQzkNyjj |
| Threatray | 260 similar samples on MalwareBazaar |
| TLSH | T107E53A62F54D62CFD86F17788437CD866B6D03B9472089C3E81EA47AAE63CC195B7C24 |
| 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 |
Intelligence
File Origin
# of uploads :
4
# of downloads :
339
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
efe856d0a291dbec7455c1568e59ff3fe3a89546cc324990948b209a613c08a5.exe
Verdict:
Malicious activity
Analysis date:
2024-11-11 16:43:32 UTC
Tags:
lumma stealer possible-phishing amadey botnet stealc loader exfiltration themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
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
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint packed packed packer_detected
Verdict:
Malicious
Labled as:
Jaik.Generic
Verdict:
Malicious
Result
Threat name:
LummaC, Stealc, Vidar
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
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
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-11-11 16:44:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
+ 250 additional samples on MalwareBazaar
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery evasion stealer
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)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://scriptyprefej.store
https://navygenerayk.store
https://founpiuer.store
https://necklacedmny.store
https://thumbystriw.store
https://fadehairucw.store
https://crisiwarny.store
https://presticitpo.store
https://navygenerayk.store
https://founpiuer.store
https://necklacedmny.store
https://thumbystriw.store
https://fadehairucw.store
https://crisiwarny.store
https://presticitpo.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
af1fd81f1508ecc84f5cbe30f8677e17b9cdd89849daca5c6ae3378bfacf45c3
MD5 hash:
912c2e0816dcc47dc8e774864470cd0b
SHA1 hash:
747d07369bf82d6e8df697f5263d77fc027ff62b
SH256 hash:
a872dbca4326ea71032f787395ef9fa3cf558ec8dadd83e22bd6e31bd937b92a
MD5 hash:
23b1d05a65f1cc1917879d7ebbbc820b
SHA1 hash:
38f6ca652fe0fa86f6d9cec32da207bd8faa2715
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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