MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5
SHA3-384 hash: 0d9202fa7893362b17d5076c67582c0b8e9af4acf7f1486e10dcc7448e04d7036174ca247c990de6f8a1b82564b1edc1
SHA1 hash: 19022946912c5d36973528874f45bf71028b863b
MD5 hash: 9b43926c3a5059e9a68073573d4d929f
humanhash: artist-october-lithium-ten
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'135'488 bytes
First seen:2024-11-14 23:34:28 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:M/FlKcKjz3VdUVAAFJF2DGea8UNM8A7muHmpWx6t8kl:M/FVKjz3VdUKAFiPdUNPA7muG8x6t8kl
TLSH T18AE52A52740966CFF84B2E749CA7ED816D5E43BF071109C3987A64FA6E63CC213A5E2C
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 :
1
# of downloads :
432
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-14 23:34:55 UTC
Tags:
lumma stealer loader themida stealc
Link:
https://app.any.run/tasks/0e70eb8e-c506-4304-8d6c-6e4ef293a279

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.23195.26259.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673689c94ca0f9db40c46349
Tags:
shellcode vmdetect virus zusy
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/67368927d64ed6dcf6de7c23/reports/aba21627-92d5-47cd-89fd-89e4a260f35a/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/1fb68393-8fb0-4b6b-acf5-be793512358a
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1556135
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
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1556135 Sample: file.exe Startdate: 15/11/2024 Architecture: WINDOWS Score: 100 28 shed.dual-low.s-part-0017.t-0009.t-msedge.net 2->28 30 s-part-0017.t-0009.t-msedge.net 2->30 32 4 other IPs or domains 2->32 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 7 other signatures 2->50 8 file.exe 12 2->8         started        signatures3 process4 dnsIp5 34 185.215.113.16, 49759, 80 WHOLESALECONNECTIONSNL Portugal 8->34 36 frogmen-smell.sbs 104.21.80.55, 443, 49709, 49710 CLOUDFLARENETUS United States 8->36 52 Detected unpacking (changes PE section rights) 8->52 54 Query firmware table information (likely to detect VMs) 8->54 56 Tries to detect sandboxes and other dynamic analysis tools (window names) 8->56 58 9 other signatures 8->58 12 chrome.exe 1 8->12         started        15 chrome.exe 8->15         started        signatures6 process7 dnsIp8 38 192.168.2.6, 443, 49703, 49704 unknown unknown 12->38 40 192.168.2.23 unknown unknown 12->40 42 239.255.255.250 unknown Reserved 12->42 17 chrome.exe 12->17         started        20 chrome.exe 15->20         started        process9 dnsIp10 22 s-part-0017.t-0009.t-msedge.net 13.107.246.45, 443, 49715, 49717 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->22 24 www.google.com 142.250.185.132, 443, 49856, 50088 GOOGLEUS United States 17->24 26 6 other IPs or domains 17->26
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-11-14 23:35:06 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ki6j6f2d5w6p5pp4b6kkoavnomgpdffflkyq2um7b2oylid3hw2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241114-3kzl5svfqc/
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
Link:
https://app.threat.zone/submission/c6eb338e-34f2-48a5-b1c9-39dac8cabc8a
Unpacked files
SH256 hash:
ddd69c2ca1f749727a32702be061dc3777d0d137eefc86436381b387e7ce183d
MD5 hash:
99935037991383930907aa65f2f7c06a
SHA1 hash:
c0f1ad73ea28025279b9d7e248b4672950d745d0
Link:
https://www.unpac.me/results/425441fe-aa3d-4cbb-981b-8e11a41f4b0f/
SH256 hash:
523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5
MD5 hash:
9b43926c3a5059e9a68073573d4d929f
SHA1 hash:
19022946912c5d36973528874f45bf71028b863b
Link:
https://www.unpac.me/results/425441fe-aa3d-4cbb-981b-8e11a41f4b0f/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/523c9f1743ed/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/523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5

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
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 523c9f1743edbcfebdfc0f94a702ad730cf194a55ab10d519f0e9d85a07b3db5

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273363/

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