MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 832cbe7c28f1820df263beb753200aeaaa3b4ec2152f5aef1a9187d2e99b5411. 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 1 File information Comments

SHA256 hash: 832cbe7c28f1820df263beb753200aeaaa3b4ec2152f5aef1a9187d2e99b5411
SHA3-384 hash: 56db367cb73f3987994b179bb6f2d677824001ff60c336d7301485a233b995126c8fbe09b8f9ef8e7d279f060a7ef2d1
SHA1 hash: 04b5fa3377b490398cd40647f91428dad3dcac3b
MD5 hash: a5f851ca380fd0d15df729c54448945d
humanhash: eight-asparagus-montana-utah
File name:a5f851ca380fd0d15df729c54448945d.exe
Download: download sample
Signature LummaStealer
File size:1'894'400 bytes
First seen:2025-05-15 06:07:37 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:t09QJgJ8vMMwM/rg1/nMmcaer3HPyrSsge:naJJg/yMPau/wJ
TLSH T173953333DF8DE5B4E4D9A8B1E8ABE6208EF95D962402893EFF516A347233001DC76751
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 :
444
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
a5f851ca380fd0d15df729c54448945d.exe
Verdict:
Malicious activity
Analysis date:
2025-05-15 06:19:08 UTC
Tags:
lumma stealer loader themida amadey botnet auto-reg credentialflusher auto-sch rdp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
vmdetect phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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
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.LummaStealer
Status:
Malicious
First seen:
2025-05-15 06:08:25 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
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://cornerdurv.top/adwq
https://saxecocnak.live/manj
https://testcawepr.run/dsap
https://demphatakpn.bet/ladk
https://laminaflbx.shop/twoq
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://posseswsnc.top/akds
https://4featurlyin.top/pdal
Unpacked files
SH256 hash:
832cbe7c28f1820df263beb753200aeaaa3b4ec2152f5aef1a9187d2e99b5411
MD5 hash:
a5f851ca380fd0d15df729c54448945d
SHA1 hash:
04b5fa3377b490398cd40647f91428dad3dcac3b
SH256 hash:
69c23f3468d3e44210b654f776655b4c8bd58ce5634ba4b03c6f90a13e17b9ac
MD5 hash:
ee65667a55f3ecb8a874d8959f1b1fbb
SHA1 hash:
f0800521bbbb39a40ad2bab75921d670ffd3a0f4
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 832cbe7c28f1820df263beb753200aeaaa3b4ec2152f5aef1a9187d2e99b5411

(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

Comments