MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca6b10158b6b5c86e2c29c4be5376e3e576dee27e1a121a2f288c35f1af25da. 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: bca6b10158b6b5c86e2c29c4be5376e3e576dee27e1a121a2f288c35f1af25da
SHA3-384 hash: 371069bd2c890484f8a9973405051474636590712acca631e402610e73ae7c92f2479ca44f24fc21b5273a2abd524f3b
SHA1 hash: 966635d08b5aa62fc377f38ac2e1448958a7a45e
MD5 hash: ca251e4fed583bcdb2cdea0a2131b974
humanhash: echo-sweet-seventeen-carbon
File name:file
Download: download sample
Signature LummaStealer
File size:1'875'968 bytes
First seen:2024-10-08 23:34:21 UTC
Last seen:2024-10-09 01:03:43 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:E8Wrrg+Cokfc9lVHHfR5n7+94PTWecnW2+UxpkDlX:EDsKfMQTEW5D
Threatray 2 similar samples on MalwareBazaar
TLSH T1039533D34642732FF1675E3330B78A10BB3C8254925E64AC0A4993BCAE9B7D81C75ED9
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 :
12
# of downloads :
372
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-08 23:35:36 UTC
Tags:
lumma stealer opendir loader themida stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Malware
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.Generic
Status:
Malicious
First seen:
2024-10-08 23:35:13 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4309ffbdc8084f8c99854ad3ead97bcdc96352a5261a93b17f86c6e72c473826
MD5 hash:
e874f4585f4723bfb6fa722821ce69f5
SHA1 hash:
71338b131c75bcceab8247cf808e398a8fd593b8
Detections:
LummaStealer
SH256 hash:
bca6b10158b6b5c86e2c29c4be5376e3e576dee27e1a121a2f288c35f1af25da
MD5 hash:
ca251e4fed583bcdb2cdea0a2131b974
SHA1 hash:
966635d08b5aa62fc377f38ac2e1448958a7a45e
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 bca6b10158b6b5c86e2c29c4be5376e3e576dee27e1a121a2f288c35f1af25da

(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

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