MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c677de4b8997401afb2a3b1c56eea50fa984f5bd275d9717bf59afb9453a2b32. 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

SHA256 hash: c677de4b8997401afb2a3b1c56eea50fa984f5bd275d9717bf59afb9453a2b32
SHA3-384 hash: 44a0353d0919a33a26be7fd14b2c6edf1446647b95ffcb3d4c3fc6d023fc395db3f3cac4ca60f9a2eb9b950591596fdc
SHA1 hash: cc27b3d1b8faef1dce34f2371a70f454b0bb78ec
MD5 hash: 1298a9a047f1f5341e9c369557562ed7
humanhash: hydrogen-two-november-music
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'852'416 bytes
First seen:2025-06-28 15:34:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:5HYthMqZ8TydmuiQU9kX7Zn+kOvsqVdWx5jh4ceAUK:52ZyTyd8QRokhOAnjace1
Threatray 2 similar samples on MalwareBazaar
TLSH T193853376BF1F283BC86A193C2DCFC705EF6690D216920B2EB91565269CCBE9D024057F
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 :
1
# of downloads :
402
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2025-06-28_bb558acae615233c49bc23987f28ff4e_amadey_black-basta_cova_cryptbot_elex_luca-stealer
Verdict:
Malicious activity
Analysis date:
2025-06-28 14:22:08 UTC
Tags:
amadey botnet stealer loader lumma auto-reg arch-exec rdp telegram auto generic lclipper clipper evasion stealc autoit auto-startup arkeistealer vidar themida gcleaner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
stealer virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
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
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:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-06-28 15:36:37 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://ketxsuz.xyz/xpaw
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
Unpacked files
SH256 hash:
c677de4b8997401afb2a3b1c56eea50fa984f5bd275d9717bf59afb9453a2b32
MD5 hash:
1298a9a047f1f5341e9c369557562ed7
SHA1 hash:
cc27b3d1b8faef1dce34f2371a70f454b0bb78ec
SH256 hash:
14bd10108e1e3cf5082e6d84e140c0942a4e4d935f489a3afea5048d9f7cae6e
MD5 hash:
020a0e35104c0aad7635e34a2d13a107
SHA1 hash:
439f6e94581a21840ed54a9565eb0c4c1c33628a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 c677de4b8997401afb2a3b1c56eea50fa984f5bd275d9717bf59afb9453a2b32

(this sample)

  
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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