MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6931da3b18f6ec11042ec36f39f00ff9e565e775147e33105655666e473badd5. 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: 17


Intelligence 17 IOCs YARA 14 File information Comments

SHA256 hash: 6931da3b18f6ec11042ec36f39f00ff9e565e775147e33105655666e473badd5
SHA3-384 hash: 2d2af66c5131f51cbfca777d51d3503c764c21fc448ae31109c611d9fb7e8cdc08a4a76c2b1ed57f4d715eecd65bd876
SHA1 hash: 193916a53095da6e5aba4db983b73c9be889f9d0
MD5 hash: 7d091587998e5a3ac818eed4a34d006e
humanhash: oxygen-river-hawaii-avocado
File name:setup.exe
Download: download sample
Signature LummaStealer
File size:2'284'800 bytes
First seen:2025-08-28 12:14:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a520fd20530cf0b0db6a6c3c8b88d11d (23 x Rhadamanthys, 9 x LummaStealer, 2 x CobaltStrike)
ssdeep 49152:UUczTXOH4LUV2cCgJxBMCzNuJmKpK3OnpD8iP0tbkE1h18JnstGnQj49Wyz8MXZ1:9AT+H4LUV2cCgJxBMCzNuJmKpK3OnpDf
TLSH T191B55BB67CE908F8FF68D635857061907272F05A0393569B391F0DA71B0EFA32A19B17
gimphash 373f0646adc49a3d153a193541d69962280a69e64ee1aba383dfc6b8a9c8dbe1
TrID 48.6% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://drectggy.one/?file=Wl9nbMFA1fcoIZQHps2wmq0dEVth4Xey&yZp1lheDHt0gd=yPtd31ZmWqJICs0jvcxuYrbGFDK9HakE2RMQVwLXe76S8f5 => https://mega.nz/file/ykI0DZTY#56YBs5RSF9sC-rFkzGyLY-1I_xnk__-b0bTk57sgULk

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2025-08-28 12:15:25 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm expired-cert golang invalid-signature obfuscated packed signed threat
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-08-27T22:32:00Z UTC
Last seen:
2025-08-27T22:32:00Z UTC
Hits:
~100
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
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
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1766946 Sample: setup.exe Startdate: 28/08/2025 Architecture: WINDOWS Score: 100 32 mastwin.in 2->32 34 cursilibim.ru 2->34 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 3 other signatures 2->56 9 setup.exe 2->9         started        signatures3 process4 signatures5 58 Writes to foreign memory regions 9->58 60 Allocates memory in foreign processes 9->60 62 Injects a PE file into a foreign processes 9->62 12 CredentialUIBroker.exe 9->12         started        process6 dnsIp7 48 mastwin.in 168.231.121.209, 443, 49723, 49751 DREAMNETPROVEDORDEINTERNETLTDA-MEBR Chile 12->48 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->64 66 Query firmware table information (likely to detect VMs) 12->66 68 Tries to harvest and steal ftp login credentials 12->68 70 3 other signatures 12->70 16 chrome.exe 12->16         started        19 chrome.exe 12->19         started        21 chrome.exe 12->21         started        23 chrome.exe 12->23         started        signatures8 process9 dnsIp10 30 192.168.2.4, 138, 443, 49349 unknown unknown 16->30 25 chrome.exe 16->25         started        28 chrome.exe 19->28         started        process11 dnsIp12 36 ogads-pa.clients6.google.com 142.250.80.74, 443, 49736, 49738 GOOGLEUS United States 25->36 38 plus.l.google.com 142.251.35.174, 443, 49737, 49748 GOOGLEUS United States 25->38 46 3 other IPs or domains 25->46 40 142.250.65.202, 443, 49746, 49747 GOOGLEUS United States 28->40 42 142.251.35.164, 443, 49743, 49750 GOOGLEUS United States 28->42 44 play.google.com 28->44
Gathering data
Threat name:
Win64.Spyware.Lummastealer
Status:
Suspicious
First seen:
2025-08-28 04:37:32 UTC
File Type:
PE+ (Exe)
Extracted files:
19
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Modifies trusted root certificate store through registry
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://cursilibim.ru/zajd
https://mastwin.in/qsaz
https://tiltyufaz.ru/tlxa
https://runmgov.ru/tixd
https://semipervaz.ru/xued
https://capitalior.ru/akts
https://retrofik.ru/jgur
https://shagkeg.ru/xkzd
https://copulardi.ru/xhza
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6931da3b18f6ec11042ec36f39f00ff9e565e775147e33105655666e473badd5
MD5 hash:
7d091587998e5a3ac818eed4a34d006e
SHA1 hash:
193916a53095da6e5aba4db983b73c9be889f9d0
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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 6931da3b18f6ec11042ec36f39f00ff9e565e775147e33105655666e473badd5

(this sample)

  
Delivery method
Distributed via web download

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