MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969
SHA3-384 hash: c823bda69eafc4b2232160fbeed03e6f5d9c0f64536fda6a929cd5de246bd1d095c5d2bd0296b87ea123e79f405fcfa6
SHA1 hash: 7d190031408e46f86e614cb68005ebec22da875d
MD5 hash: 106ebc4e8c9bcd6638f3d3de5ff5a7d0
humanhash: london-xray-winner-high
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'987'520 bytes
First seen:2024-10-27 09:04:16 UTC
Last seen:2024-10-27 10:30:08 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 49152:0Ydcu+HSrsSaXnDlKJHnxEocZPdO0nGvX:Ddr7aXnDwJHxTcp80n0X
Threatray 11 similar samples on MalwareBazaar
TLSH T164D51991B909B2CFD48A267C9527CD825D5D43F9472008C3B9AEF87E6D63CCA15F6C28
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 :
20
# of downloads :
2'542
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-27 09:07:59 UTC
Tags:
stealer lumma themida
Link:
https://app.any.run/tasks/1b6c70f1-fb97-4ed0-8336-6ceeb7ce4f63

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.8977.23258.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671e0370a75e41aa67222fc5
Tags:
Vmdetect 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:
anti-vm packed packed packer_detected
Link:
https://www.filescan.io/uploads/671e023e1856d16cb60e65d9/reports/a975fe45-438f-4ebc-8cb3-e8396c2e392e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/934e096e-64af-496a-94f5-810735ff6c7d
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1543181
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
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 dropped file
Machine Learning detection for sample
Modifies windows update settings
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/284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-27 09:05:17 UTC
File Type:
PE (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbfjq7gfc5zvxuncgx3nq2letyclpkzakbnr5w474voqsdo6zfuq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
0c758d04a07b2b2edbde835ad766ba81e2c4b3dcf31b7fbb58f779c85bb69290
LummaStealer
3930d585ca17447264861c8d31780dcbbd76ed111fbe3903647c7250be89f9b0
LummaStealer
5db6bd58e4f9274b1fe1406ef499f38d928ccfe8750e06cfbb3b62aa63705ed5
LummaStealer
6b2b0c1fcb05eb6811e26b07df264a6a2becb83a95da2a875860c83e55776ff9
LummaStealer
71fddfcbb9b46090ac6eb8d267996dfd3a134a63178cb4edae435ef6733623a9
LummaStealer
7e903a309497439f4842b480e73d0b8c71a01cc597d3127c8869f093465c2317
LummaStealer
a7441cce6c8ed42082cd80a0860d5eb03cf810eed6f25b3a6721fe514dc7c018
LummaStealer
a924c3607b3af6edb9cf41348e63092d124b19f6b696d2230c5c64f4d8a0fd52
LummaStealer
error
LummaStealer
f42352eff074322a0fe0c7883384502fb8c08f963f06e575bc32f76d711f63fe
LummaStealer
+ 1 additional samples on MalwareBazaar
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Link:
https://tria.ge/reports/241027-k155ratqes/
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://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/00658ef2-4059-442c-9fc6-047256e2e05e
Unpacked files
SH256 hash:
5e38d758113f7f32ca7b1609bcd8189e566dfc823bb9b1401c4554dd88ca2606
MD5 hash:
86e153a63db40018fe7d4357bd2ba313
SHA1 hash:
62328984e7410f94d1ca12f787df1baf5565e16e
Link:
https://www.unpac.me/results/1a24e214-e964-43df-8a0a-39e7042e920e/
SH256 hash:
284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969
MD5 hash:
106ebc4e8c9bcd6638f3d3de5ff5a7d0
SHA1 hash:
7d190031408e46f86e614cb68005ebec22da875d
Link:
https://www.unpac.me/results/1a24e214-e964-43df-8a0a-39e7042e920e/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/284a987cc517/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/284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969

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 284a987cc517735bd1a235f6d869649e04b7ab20505b1edb9fe55d090ddec969

(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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