MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f42352eff074322a0fe0c7883384502fb8c08f963f06e575bc32f76d711f63fe. 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: f42352eff074322a0fe0c7883384502fb8c08f963f06e575bc32f76d711f63fe
SHA3-384 hash: 79eff91eea938e79d504192c50c012056f03cb756490ac36034e974a162ca00940c86d5cc5f966f62cc78be8513333e5
SHA1 hash: 0497aeeaf8e93a2c7f5ff6f2327eab2b693a0f2d
MD5 hash: fbb8b53a7779b0c674aefaaef97c6113
humanhash: winner-item-six-uniform
File name:file
Download: download sample
Signature LummaStealer
File size:2'967'552 bytes
First seen:2024-10-26 23:45:45 UTC
Last seen:2024-10-27 00:26:16 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:f4Gww703j6PtpDKjffDzPTN5YiajICc7WWSRQ49auW:f4Zf3j6bDGbzPTDReICIz
Threatray 11 similar samples on MalwareBazaar
TLSH T1B5D54C92758672CFD4CE17F88427CE8A685D03B9871505CBACAD74BDBE67CC121B6C28
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 :
23
# of downloads :
384
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
Shellcode Exploit Extens Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
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.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
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.Vigorf
Status:
Malicious
First seen:
2024-10-26 23:46:05 UTC
File Type:
PE (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
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://crisiwarny.store/api
https://necklacedmny.store/api
https://founpiuer.store/api
https://navygenerayk.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
be2570b956d9c54495938c426df8a0dc9c462fd1fd7cdbe6b3f05bccc8bd397d
MD5 hash:
91714b2386dedb0f493a004acf7f2996
SHA1 hash:
527075bceb45e8db6f76895dd4a923a757133419
SH256 hash:
f42352eff074322a0fe0c7883384502fb8c08f963f06e575bc32f76d711f63fe
MD5 hash:
fbb8b53a7779b0c674aefaaef97c6113
SHA1 hash:
0497aeeaf8e93a2c7f5ff6f2327eab2b693a0f2d
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 f42352eff074322a0fe0c7883384502fb8c08f963f06e575bc32f76d711f63fe

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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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