MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd. 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: a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
SHA3-384 hash: 2d234102887fc2f2896e57c600508c874eedb66e6c10a6bfb6b07c36f1098519e0ed6173a8f7c0389fd77016f6414cde
SHA1 hash: 73e6651e812cf3e44df7124af78f2208ea288e91
MD5 hash: a10444829e13be882db6464255dc0082
humanhash: september-helium-quebec-uranus
File name:a10444829e13be882db6464255dc0082.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'837'568 bytes
First seen:2025-02-06 10:13:09 UTC
Last seen:2025-02-06 11:29:24 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://zvq83jOBXUjCT/1D4z0f0TwgrJNXI8rlHTOHy:/7q83KBkjs1D4zc0nrrY8pT
Threatray 4 similar samples on MalwareBazaar
TLSH T11785333366841F76CB3998FEC065B25B7E74254931ABAF2B93453B0F0B21C52A6F244D
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 abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
457
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
a10444829e13be882db6464255dc0082.exe
Verdict:
Malicious activity
Analysis date:
2025-02-06 10:17:16 UTC
Tags:
stealer lumma exfiltration themida loader stealc amadey botnet
Link:
https://app.any.run/tasks/822a4d7c-be92-4508-8114-c7355a29faaa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.23377.5360.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a48c2b51193558eb199258
Tags:
autorun spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt obfuscated packed packed packer_detected xpack
Link:
https://www.filescan.io/uploads/67a48b40139984df1125f77e/reports/fff4f89f-97b3-4a90-93f9-b3a97c58a42e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
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:
Unknown
Link:
https://analyze.intezer.com/analyses/53938e17-3a48-4068-b403-39e64a31a2f8
Result
Threat name:
Amadey, LummaC Stealer, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1608245
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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
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 Amadey
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1608245 Sample: SLd2j4PUTQ.exe Startdate: 06/02/2025 Architecture: WINDOWS Score: 100 33 ignoredshee.com 2->33 57 Suricata IDS alerts for network traffic 2->57 59 Found malware configuration 2->59 61 Antivirus detection for URL or domain 2->61 63 13 other signatures 2->63 8 SLd2j4PUTQ.exe 2 2->8         started        13 skotes.exe 12 2->13         started        15 skotes.exe 2->15         started        signatures3 process4 dnsIp5 37 185.215.113.16, 49755, 80 WHOLESALECONNECTIONSNL Portugal 8->37 39 ignoredshee.com 188.114.96.3, 443, 49709, 49710 CLOUDFLARENETUS European Union 8->39 29 C:\Users\...\JG8L4W2X92M22VEH6I1UIGH1FR7.exe, PE32 8->29 dropped 31 C:\...\IQKEB05V1C7QXZBNWGDU3YQZR273DU.exe, PE32 8->31 dropped 73 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->73 75 Query firmware table information (likely to detect VMs) 8->75 77 Found many strings related to Crypto-Wallets (likely being stolen) 8->77 85 5 other signatures 8->85 17 JG8L4W2X92M22VEH6I1UIGH1FR7.exe 4 8->17         started        21 IQKEB05V1C7QXZBNWGDU3YQZR273DU.exe 13 8->21         started        41 185.215.113.43, 49874, 49890, 49905 WHOLESALECONNECTIONSNL Portugal 13->41 79 Hides threads from debuggers 13->79 81 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->81 83 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 13->83 file6 signatures7 process8 dnsIp9 27 C:\Users\user\AppData\Local\...\skotes.exe, PE32 17->27 dropped 43 Antivirus detection for dropped file 17->43 45 Multi AV Scanner detection for dropped file 17->45 47 Detected unpacking (changes PE section rights) 17->47 55 3 other signatures 17->55 24 skotes.exe 17->24         started        35 185.215.113.115, 49803, 80 WHOLESALECONNECTIONSNL Portugal 21->35 49 Machine Learning detection for dropped file 21->49 51 Tries to evade debugger and weak emulator (self modifying code) 21->51 53 Tries to detect virtualization through RDTSC time measurements 21->53 file10 signatures11 process12 signatures13 65 Antivirus detection for dropped file 24->65 67 Multi AV Scanner detection for dropped file 24->67 69 Detected unpacking (changes PE section rights) 24->69 71 6 other signatures 24->71
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-06 02:26:10 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqpjjzy2u2trgruq6z4qt6vyjz4ltngpkfooz3s4xhwflc6uc36q._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
24d7b2bbb7da3b34fa9bc14983e96b897545ec16f54f2ef6a8df1001f085e1a1
LummaStealer
535cf61d24f0a4803ba7aa1da92e5e6d868ad4e9afe25c6a302e52324432d065
LummaStealer
6789d77e30e68ceb66b6fec06cc2c6a56b108c29e5798a6d87c4d92cdf443200
LummaStealer
d96f0de3fdc194907afd859042d70c20c4460ee7b879593f2dc6fc35b5de0e2d
LummaStealer
error
LummaStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250206-l868fs1re1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
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:
Malicious
Tags:
c2 lumma lumma_stealer stealc stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/1fb50ee1-dff3-4548-b6a1-7072b163eff2
Unpacked files
SH256 hash:
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
MD5 hash:
a10444829e13be882db6464255dc0082
SHA1 hash:
73e6651e812cf3e44df7124af78f2208ea288e91
Link:
https://www.unpac.me/results/d6b18d1c-6b6b-4e25-89b7-0bd0b9cdbfb9/
SH256 hash:
79cf8d7c722ef6661b4114263f7df79ae099ffae52950fa96bf8ad5c929bdc94
MD5 hash:
2537866a7b05aabe8bfe7347016d5246
SHA1 hash:
134b90af88f5fe98e583e6bc11ff488ba952e386
Link:
https://www.unpac.me/results/d6b18d1c-6b6b-4e25-89b7-0bd0b9cdbfb9/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a41e94e71aa6/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/a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd

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 a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3337943/
  
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

Comments