MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9dc9ff29a9893a4363619dfad21594679510b605eee5fc979b35e5c4283fac1. 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 4 File information Comments

SHA256 hash: b9dc9ff29a9893a4363619dfad21594679510b605eee5fc979b35e5c4283fac1
SHA3-384 hash: abcd02d002d99157f54f456161d475b733306608bee88c4dce3d28bb15dfe053fb67412165b9e4f1f0e32cbc9f530103
SHA1 hash: 072a89cf23c603a81c72522faca932766fd7afa2
MD5 hash: 235fdda592df1824e46ee7635652e43a
humanhash: eleven-golf-ink-delta
File name:SoftWare.exe
Download: download sample
Signature LummaStealer
File size:1'201'152 bytes
First seen:2025-08-21 20:10:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 534d1f4899e357d483815235b1dd8f02 (8 x LummaStealer, 1 x CoinMiner, 1 x DonutLoader)
ssdeep 24576:iOnbhY0n7HayFuc2mm3sqQ9y7lqN0ozT/TaqN:3m0eX/dQ9y70Nxf7l
Threatray 559 similar samples on MalwareBazaar
TLSH T1B345E11CA93950DAFCE340B1AB169111F422BD378F346ADB41E49B613957EFD0A3E326
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SoftWare.exe
Verdict:
Malicious activity
Analysis date:
2025-08-21 20:10:24 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
Creating a file in the system32 subdirectories
Sending a custom TCP request
Launching a process
DNS request
Connection attempt
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected similar-threat
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
Sigma detected: Silenttrinity Stager Msbuild Activity
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: 1762500 Sample: SoftWare.exe Startdate: 21/08/2025 Architecture: WINDOWS Score: 100 32 cursilibim.ru 2->32 34 bg.microsoft.map.fastly.net 2->34 50 Found malware configuration 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected LummaC Stealer 2->54 56 3 other signatures 2->56 9 SoftWare.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 MSBuild.exe 9->12         started        process6 dnsIp7 48 cursilibim.ru 144.172.106.140, 443, 49687, 49727 PONYNETUS United States 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 30 192.168.2.6, 138, 443, 49517 unknown unknown 16->30 25 chrome.exe 16->25         started        28 chrome.exe 19->28         started        process11 dnsIp12 36 play.google.com 142.250.65.206, 443, 49706, 49707 GOOGLEUS United States 25->36 38 www.google.com 142.250.81.228, 443, 49695, 49698 GOOGLEUS United States 25->38 46 3 other IPs or domains 25->46 40 142.251.32.106, 443, 49720, 49721 GOOGLEUS United States 28->40 42 142.251.40.132, 443, 49715, 49718 GOOGLEUS United States 28->42 44 ogads-pa.clients6.google.com 28->44
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Kepavll
Status:
Malicious
First seen:
2025-08-21 20:10:25 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
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:
b9dc9ff29a9893a4363619dfad21594679510b605eee5fc979b35e5c4283fac1
MD5 hash:
235fdda592df1824e46ee7635652e43a
SHA1 hash:
072a89cf23c603a81c72522faca932766fd7afa2
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
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.

Comments