MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535
SHA3-384 hash: 086b14aaa163e09cc2bc65cc64ca8452fe384d8afb882d5c2016b467bc3e28c135c7992997da3ce671cd77875c17c05b
SHA1 hash: b753a277437659b766ad5d4c9892d5909a567076
MD5 hash: 2565d81c4deaaf07adcd1a10c46dcd35
humanhash: blue-timing-stream-floor
File name:random.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'001'856 bytes
First seen:2025-05-08 07:24:32 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:pZfHpH01r3CvM239XmirqFo8aFPiBF5fOxEX:pZfJH0x3Cvv3pjqhY61fF
TLSH T12DD54BA2A489B6CBD48B16755127CD82997D03BE473008C3EC6EAD7D7D67CC025B6E38
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
465
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-08 07:43:03 UTC
Tags:
lumma stealer amadey botnet loader auto generic evasion stegocampaign arch-exec autoit telegram themida rdp miner gcleaner auto-sch credentialflusher
Link:
https://app.any.run/tasks/d912ccd0-30d1-4b1e-9f56-aa40eab83bf9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681c5cf891991ead82b61831
Tags:
vmdetect autorun cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm crypt evasive fingerprint microsoft_visual_cc packed packed packer_detected zusy
Link:
https://www.filescan.io/uploads/681c5c5cc7418694c8a74088/reports/f131042c-a3f1-4881-be22-c86298d26d0f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535
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.
Gathering data
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1684143
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to start a terminal service
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
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
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 Amadey
Yara detected Amadeys Clipper DLL
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535/
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2025-05-07 06:57:29 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znsaj5p5jjk2i6ydco3xc37nz4qyn6bws6uf5xizkz22py7x6u2q._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma botnet:8d33eb bootkit credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer themida trojan
Link:
https://tria.ge/reports/250508-h83cqabr7w/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Gathers network information
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies registry key
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Hide Artifacts: Ignore Process Interrupts
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Checks computer location settings
Credentials from Password Stores: Windows Credential Manager
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Identifies Wine through registry keys
Impair Defenses: Safe Mode Boot
Loads dropped DLL
Reads ssh keys stored on the system
Reads user/profile data of web browsers
Themida packer
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Drops file in Drivers directory
Sets service image path in registry
Uses browser remote debugging
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://185.156.72.96
https://apronsxrum.digital/pwq
https://orjinalecza.net/lxaz
https://eczakozmetik.net/qop
https://medikalbitkisel.net/qos
https://tortoisgfe.top/paxk
https://medicalbitkisel.org/mbj
https://orijinalecza.net/kazd
https://medicalbitkisel.net/juj
https://snakejh.top/adsk
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d53583c5-83c0-4d3e-a1e0-222c130cad50
Unpacked files
SH256 hash:
1d66dab085b475d73508347305f1c10323c010fee476f374aeb1a5495cae12e4
MD5 hash:
43920d11a68dfe68685c907ac0ad5179
SHA1 hash:
94f8a19f38d933954c7a0e54e2165e88842469a7
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/5ef7910d-1a2f-4aae-85b6-09666dc46a60/
SH256 hash:
cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535
MD5 hash:
2565d81c4deaaf07adcd1a10c46dcd35
SHA1 hash:
b753a277437659b766ad5d4c9892d5909a567076
Link:
https://www.unpac.me/results/5ef7910d-1a2f-4aae-85b6-09666dc46a60/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb6404f5fd4a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe cb6404f5fd4a55a47b0313b7716fedcf2186f83697a85edd195675a7e3f7f535

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532666/
  
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