MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a263db3f86c6af735605b0a7e9eb496147c4f535dfb07d552eef36e995762b15. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: a263db3f86c6af735605b0a7e9eb496147c4f535dfb07d552eef36e995762b15
SHA3-384 hash: 4832d8f3ec33d43089afa4d85526ce132ec3549c86cca4240bd65f7995a6da9465e30c43a2b7e33014bc4ead784c68a1
SHA1 hash: 5817cdf94314a9abdf6571e303232993e948bd5c
MD5 hash: a77f925fc5c15d9e346741fa6d9d79a6
humanhash: river-jupiter-alpha-seventeen
File name:file
Download: download sample
Signature LummaStealer
File size:3'109'888 bytes
First seen:2024-11-10 09:23:13 UTC
Last seen:2024-11-10 09:23:47 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:UFYN8m+In4amXJ5D9cycm6ou05acVdRZI+tnj7t6JJ0h:Q/famXJN9r6ouGtj7cD0h
TLSH T127E55A526546A5CBD48A13788163CF82D92D0BBD473E45C3982C66FA7EF3CD213B5CA8
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://185.215.113.16/luma/random.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
4'757
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-10 09:38:15 UTC
Tags:
stealer stealc loader themida amadey botnet lumma possible-phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
shellcode extens trojan 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
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.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
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
PE file contains section with special chars
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 LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-11-10 09:24:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  2/5
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
Lumma family
Malware Config
C2 Extraction:
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e409dd8b628b04a91a48487b507f6b0fada615e483ff503f9380c3df8da83e03
MD5 hash:
e6e212ad8fb549ab62690e3243b11858
SHA1 hash:
6269ae98edb5aade0d1ee0f864f2569eb158dffb
SH256 hash:
a263db3f86c6af735605b0a7e9eb496147c4f535dfb07d552eef36e995762b15
MD5 hash:
a77f925fc5c15d9e346741fa6d9d79a6
SHA1 hash:
5817cdf94314a9abdf6571e303232993e948bd5c
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 a263db3f86c6af735605b0a7e9eb496147c4f535dfb07d552eef36e995762b15

(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