MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2. 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
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SHA256 hash: bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2
SHA3-384 hash: e5b33674876be7f086ec00ebc39906dee3fb983938a192bd02eb8fda5595fe41378b2cde3d2da044a2fde5f97927fc8a
SHA1 hash: f9e3b3d0b36c110fa480f30cc4884afbe647e58a
MD5 hash: 7d73c981878c3890d5b2c4e402bbd8dc
humanhash: wyoming-florida-romeo-wisconsin
File name:7d73c981878c3890d5b2c4e402bbd8dc.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'880'576 bytes
First seen:2025-02-06 16:02:39 UTC
Last seen:2025-02-06 17:01:57 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:z/hxpLhalOwRidDm8hPNStLljEKVChQ0iQS63a+SD:zXp8lHwDthP+LljTr0iw3O
TLSH T1A995336133396A75F696CBB31033DDB3BA5D5F12BDADE404421A45329C732D8A0E8ED2
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 :
2
# of downloads :
494
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
7d73c981878c3890d5b2c4e402bbd8dc.exe
Verdict:
Malicious activity
Analysis date:
2025-02-06 16:45:29 UTC
Tags:
themida lumma stealer stealc amadey botnet loader telegram vidar auto generic gcleaner autoit credentialflusher
Link:
https://app.any.run/tasks/e0c5a556-b741-410e-8415-c509e2ebaa9e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.519.14429.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a4df0b51193558eb19a5c6
Tags:
vmdetect autorun spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt obfuscated packed packed packer_detected xpack
Link:
https://www.filescan.io/uploads/67a4dd4791c431eb5eb6ff7e/reports/00497f40-7b20-46b0-80f4-325943bae2d0/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/afa07424-18a9-416c-8fd4-4a7d8123bb46
Result
Threat name:
Amadey, AsyncRAT, Credential Flusher, Lu
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1608575
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates HTA files
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Drops PE files with a suspicious file extension
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Powershell drops PE file
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
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Search for Antivirus process
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious powershell command line found
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 (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to download and execute files (via powershell)
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 resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Yara detected Amadey
Yara detected Amadeys stealer DLL
Yara detected AsyncRAT
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected obfuscated html page
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1608575 Sample: hfzMMKRr0e.exe Startdate: 06/02/2025 Architecture: WINDOWS Score: 100 100 washyceehsu.lat 2->100 102 shoefeatthe.lat 2->102 104 49 other IPs or domains 2->104 122 Suricata IDS alerts for network traffic 2->122 124 Found malware configuration 2->124 126 Malicious sample detected (through community Yara rule) 2->126 130 35 other signatures 2->130 11 skotes.exe 4 54 2->11         started        16 hfzMMKRr0e.exe 1 2->16         started        18 skotes.exe 2->18         started        20 2 other processes 2->20 signatures3 128 Tries to resolve many domain names, but no domain seems valid 102->128 process4 dnsIp5 106 185.215.113.43, 49720, 49721, 49725 WHOLESALECONNECTIONSNL Portugal 11->106 108 185.215.113.97, 49722, 49726, 80 WHOLESALECONNECTIONSNL Portugal 11->108 90 C:\Users\user\AppData\...\de41c9533d.exe, PE32 11->90 dropped 92 C:\Users\user\AppData\...\ada46abecc.exe, PE32 11->92 dropped 94 C:\Users\user\AppData\...\03e9ac995a.exe, PE32 11->94 dropped 98 20 other malicious files 11->98 dropped 184 Creates multiple autostart registry keys 11->184 186 Hides threads from debuggers 11->186 188 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->188 22 118989414b.exe 11->22         started        26 301987775d.exe 18 11->26         started        28 dab256a6b4.exe 11->28         started        35 7 other processes 11->35 110 185.215.113.16, 49713, 49714, 80 WHOLESALECONNECTIONSNL Portugal 16->110 112 ignoredshee.com 188.114.97.3, 443, 49705, 49706 CLOUDFLARENETUS European Union 16->112 96 C:\Users\user\...\PX9LONRXF93D3IMNU.exe, PE32 16->96 dropped 190 Detected unpacking (changes PE section rights) 16->190 192 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->192 194 Query firmware table information (likely to detect VMs) 16->194 202 3 other signatures 16->202 31 PX9LONRXF93D3IMNU.exe 4 16->31         started        196 Tries to evade debugger and weak emulator (self modifying code) 18->196 198 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 18->198 200 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->200 33 AchillesGuard.com 20->33         started        file6 signatures7 process8 dnsIp9 82 C:\Users\...\X9GCMG57TTYB68IOYM9CDDYGX.exe, PE32 22->82 dropped 84 C:\Users\user\...\INA55VE0AKDZBOFX.exe, PE32 22->84 dropped 158 Antivirus detection for dropped file 22->158 160 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->160 162 Query firmware table information (likely to detect VMs) 22->162 178 5 other signatures 22->178 164 Multi AV Scanner detection for dropped file 26->164 37 cmd.exe 26->37         started        114 185.215.113.115 WHOLESALECONNECTIONSNL Portugal 28->114 166 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->166 168 Machine Learning detection for dropped file 28->168 170 Hides threads from debuggers 28->170 86 C:\Users\user\AppData\Local\...\skotes.exe, PE32 31->86 dropped 172 Detected unpacking (changes PE section rights) 31->172 180 2 other signatures 31->180 41 skotes.exe 31->41         started        88 C:\Users\user\AppData\Local\...\uIXu51m6u.hta, HTML 35->88 dropped 174 Binary is likely a compiled AutoIt script file 35->174 176 Writes to foreign memory regions 35->176 182 3 other signatures 35->182 43 mshta.exe 35->43         started        45 d85648e86d.exe 35->45         started        48 BitLockerToGo.exe 35->48         started        50 2 other processes 35->50 file10 signatures11 process12 dnsIp13 80 C:\Users\user\AppData\...\Macromedia.com, PE32 37->80 dropped 142 Drops PE files with a suspicious file extension 37->142 52 Macromedia.com 37->52         started        56 conhost.exe 37->56         started        58 tasklist.exe 37->58         started        66 9 other processes 37->66 144 Hides threads from debuggers 41->144 146 Tries to detect sandboxes / dynamic malware analysis system (registry check) 41->146 148 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 41->148 150 Suspicious powershell command line found 43->150 152 Tries to download and execute files (via powershell) 43->152 60 powershell.exe 43->60         started        116 hopeefreamed.com 104.21.61.41 CLOUDFLARENETUS United States 45->116 118 steamcommunity.com 104.73.234.102 AKAMAI-ASUS United States 45->118 154 Query firmware table information (likely to detect VMs) 45->154 156 Tries to steal Crypto Currency Wallets 45->156 120 23.197.127.21 AKAMAI-ASN1EU United States 48->120 62 conhost.exe 50->62         started        64 schtasks.exe 50->64         started        file14 signatures15 process16 file17 74 C:\Users\user\AppData\...\AchillesGuard.com, PE32 52->74 dropped 76 C:\Users\user\AppData\...\AchillesGuard.js, ASCII 52->76 dropped 132 Drops PE files with a suspicious file extension 52->132 134 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 52->134 136 Uses schtasks.exe or at.exe to add and modify task schedules 52->136 140 2 other signatures 52->140 68 schtasks.exe 52->68         started        78 Temp5MMHONETYFBBZO4ZXXYLJ7VZNMYEON7P.EXE, PE32 60->78 dropped 138 Powershell drops PE file 60->138 70 conhost.exe 60->70         started        signatures18 process19 process20 72 conhost.exe 68->72         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-06 16:03:17 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxhvkqmyuxoh2i3hca4fjwnlacedall2hvqltny2jcbk7njxw6za._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250206-thdgfs1qam/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Malicious
Tags:
c2 lumma lumma_stealer stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/fd759e02-338e-4096-b0d6-cf2d4508f539
Unpacked files
SH256 hash:
bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2
MD5 hash:
7d73c981878c3890d5b2c4e402bbd8dc
SHA1 hash:
f9e3b3d0b36c110fa480f30cc4884afbe647e58a
Link:
https://www.unpac.me/results/69b4ebf8-61ec-49f8-94ae-b35848763eda/
SH256 hash:
a4df53221d42a57694c1a2fcd812fb40ee37b03e9ac98f7ee5ee6fcbfc3bcb71
MD5 hash:
0fb7a0987482e0e3f6f55fdc12d70d3b
SHA1 hash:
41f290e52a8121f9e19f82c084cf7d95dbfb2993
Link:
https://www.unpac.me/results/69b4ebf8-61ec-49f8-94ae-b35848763eda/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bdcf554198a5/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/bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2

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
Create hunting rule
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 bdcf554198a5dc7d2367103854d9ab0088302d7a3d60b9b71a4882afb537b7b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3337943/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3245480/

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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