MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1. 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


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1
SHA3-384 hash: da5dd2c32f6b7b2a15f1bbc7c39f29d9b697c88c811200d9c3520843e6ed980c122a8ee90a2b730a7ee6e7014908b7f1
SHA1 hash: db9712f01a6cdfc3aac3f161b9e16ec81a3ee5f4
MD5 hash: fd7da01fc27512772d10c42681882018
humanhash: spaghetti-montana-vegan-wolfram
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:2'122'752 bytes
First seen:2025-03-31 11:52:00 UTC
Last seen:2025-03-31 12:26:04 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:qvXEnJJww+C8pX0aC5U+SY3l48c+xqaY4g75cz8D:+EL+HXNmU+XW8c+g/4uh
TLSH T182A522AF1E6E6618DA0D88749D3917FA76E9A30EFF9319771331A04ADC58783807853C
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 jstrosch
Tags:exe LummaStealer


Avatar
jstrosch
Found at hxxp://176.113.115[.]7/luma/random.exe by #subcrawl

Intelligence

File Origin
# of uploads :
3
# of downloads :
130
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-03-31 11:51:21 UTC
Tags:
amadey botnet stealer loader lumma stealc rdp themida blankgrabber uac evasion screenshot auto generic telegram
Link:
https://app.any.run/tasks/7abfda7b-9446-4c4f-8e23-a5fc7848a180

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ea839d855e5ec5240acfaf
Tags:
autorun lien
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8d7ef6ed-228b-4ff1-920b-0d65fcaee277
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1652765
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
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 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/9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2025-03-31 11:52:15 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjnsplgqhk54wcpjsbbug5etaxehnnnt24p46vohll2rg3nk6syq._file
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250331-n1sffayzcy/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://rodformi.run/aUosoz
https://metalsyo.digital/opsa
https://ironloxp.live/aksdd
https://navstarx.shop/FoaJSi
https://starcloc.bet/GOksAo
https://advennture.top/GKsiio
https://targett.top/dsANGt
https://cspacedbv.world/EKdlsk
https://8galxnetb.today/GsuIAo
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/22250733-3934-46fe-8067-e4b562f1601c
Unpacked files
SH256 hash:
9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1
MD5 hash:
fd7da01fc27512772d10c42681882018
SHA1 hash:
db9712f01a6cdfc3aac3f161b9e16ec81a3ee5f4
Link:
https://www.unpac.me/results/f8225b4d-30de-4fde-8938-7af1ab1d1d6b/
SH256 hash:
51de44d3e32ffcb3836bad18f815339f44278a0de3aafb28458a53c62c1f6538
MD5 hash:
8c9c7899077931f0e96c1ede9f7f64dd
SHA1 hash:
8b8040219d463e34eea446b9fa4f476cf9351578
Link:
https://www.unpac.me/results/f8225b4d-30de-4fde-8938-7af1ab1d1d6b/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a5b27acd03a/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/9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe 9a5b27acd03abbcb09e9904343749305c876b5b3d71fcf55c75af5136daaf4b1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3452044/

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