MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a51b56091167bcddcaa9a742391d5bd9df1ebbfd6b0453bc13de9022173b067f. 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 File information Comments

SHA256 hash: a51b56091167bcddcaa9a742391d5bd9df1ebbfd6b0453bc13de9022173b067f
SHA3-384 hash: 22e589d33197016f7c2d5e168d2096109d1b1f59a82e11173bf69402ed54c312290b9cb6b1dc5bd11c20c35e6f066783
SHA1 hash: 1875535dfaa2b37c1f79e78119fd7884825d3cfc
MD5 hash: c835b3829e2ad7dc5328fef966de774d
humanhash: winner-cardinal-april-colorado
File name:file
Download: download sample
Signature LummaStealer
File size:1'856'512 bytes
First seen:2024-10-11 00:34:59 UTC
Last seen:2024-10-11 01:47:30 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:Ep4QYSsAWs99J6gCfYhss/CHIEa481WJ2t8tncn:Ep47pAhfQg2/HdXGOQ8i
TLSH T1D98533B4EDBDB1E6E5E93C712A6BE50D3BDC2603451A16FC5D7A45384CA22B30B07C68
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://185.215.113.103/luma/random.exe

Intelligence


File Origin
# of uploads :
14
# of downloads :
408
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
9819111cb50581e27bad65a3a85851ca49953fbe6f4613fccbe539384ea086e6
Verdict:
Malicious activity
Analysis date:
2024-10-11 00:31:41 UTC
Tags:
amadey botnet stealer opendir loader stealc themida lumma exfiltration

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Vmdetect Autorun Lien Spam
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
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
LummaC encrypted strings found
Machine Learning detection for sample
PE file contains section with special chars
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2024-10-11 00:35:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
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
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8576f70eebfb762bcb5746710422856fca29eacf5495f7f2a5a1778935415478
MD5 hash:
2e4a14e557d3f6d8360ccdeda7fca06d
SHA1 hash:
f78a9d949a0643dd45cd730ac17f7f272b2f6496
Detections:
LummaStealer
SH256 hash:
a51b56091167bcddcaa9a742391d5bd9df1ebbfd6b0453bc13de9022173b067f
MD5 hash:
c835b3829e2ad7dc5328fef966de774d
SHA1 hash:
1875535dfaa2b37c1f79e78119fd7884825d3cfc
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

LummaStealer

Executable exe a51b56091167bcddcaa9a742391d5bd9df1ebbfd6b0453bc13de9022173b067f

(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

Comments