MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5
SHA3-384 hash: 85eeacba1a90da4c974baa80e65b4c6cb6f6cab63e80618b77aa50cd95c68e445f23eed7c7b077d01f64142c682916cd
SHA1 hash: a4909ebf0e23a28ffdca0bf950c2ade7e4d8e474
MD5 hash: a4c1115f8b0795a465afd1c51dfec44a
humanhash: mountain-kitten-south-golf
File name:random.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'012'096 bytes
First seen:2025-05-25 15:33:31 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:LSS2O+AqgHWCuiAUrxjIttN+EMoRgJnTDrs8Rnd9:LSeqgHWtiAUrettN58nTDrs8
TLSH T1CED55C92B8867ACBD49B17B48537CE82696D03F84B1148D3986CF4BEBD6BCC115F6C24
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 :
462
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-25 16:17:35 UTC
Tags:
amadey botnet stealer rdp themida
Link:
https://app.any.run/tasks/908529bc-ae02-470e-ba01-0df54bdbdad3

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=68333b4744c3881e854d3367
Tags:
vmdetect autorun autoit
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:
crypt microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6833386f171e01f9592cbbd7/reports/4e0d1970-c763-4767-b5b0-0ad61ec872fd/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/454d75b3-b581-4422-8fd0-e5e8fb401188
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1698841
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
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 Amadey
Yara detected Amadeys Clipper DLL
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-05-25 15:35:30 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gjjsgvv4xi727ty6a5sfb2lkdvrf6iptrjaqbsuun62adh7lhkq._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:donutloader family:lumma botnet:8d33eb defense_evasion discovery execution exploit loader persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/250525-s1bj5sywa1/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Modifies registry key
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Drops file in Windows directory
Drops file in System32 directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Power Settings
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Looks for VMWare Tools registry key
Possible privilege escalation attempt
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Amadey
Amadey family
Detects DonutLoader
DonutLoader
Donutloader family
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
http://185.156.72.96
https://bogtkr.top/zhyk/api
https://narrathfpt.top/tekq
https://escczlv.top/bufi
https://localixbiw.top/zlpa
https://korxddl.top/qidz
https://ordntx.top/pxla/api
https://diecam.top/laur/api
https://citellcagt.top/gjtu
https://https://t.me/gagsdgfh24/api
https://cvzco.run/qiwo/api
https://cornerdurv.top/adwq
https://https://t.me/yanserver/api
https://incqtq.run/jfsu/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6de08c88-d37f-4eb8-8c69-2caf085e1062
Unpacked files
SH256 hash:
7817e6c678a7086d7b28ce4fd83db9a3d3f6e92aa377f37b43e320e79ff5c145
MD5 hash:
46be40f331ff82d7f436bdf86cbfd725
SHA1 hash:
7303c4c45f3623096254289b938da80c6366d41d
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/3ffd6187-f793-4794-b6b3-5674b5175622/
SH256 hash:
f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5
MD5 hash:
a4c1115f8b0795a465afd1c51dfec44a
SHA1 hash:
a4909ebf0e23a28ffdca0bf950c2ade7e4d8e474
Link:
https://www.unpac.me/results/3ffd6187-f793-4794-b6b3-5674b5175622/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f992991ab5e5/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/f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5

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 f992991ab5e5d1fd7e78f03b22874b50eb12f90f9c52080654a37da00cff59d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550737/
  
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